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3987850 | mp4 atom - How to discriminate the audio codec? Is it AAC or MP3? | 15 | 2010-10-21 13:20:21 | <p>I'm working on a mp4 container parser but I'm going crazy trying to recognize the audio codecs of the streams.
I used both QtAtomViewer and AtomicParsley but when I find the atom:</p>
<p>trak->mdia->minf->stbl->stsd</p>
<p>I get always "mp4a" even if the mp4 file has an mp3 stream.</p>
<p>Shoul... | 16,680 | 483,010 | 2025-07-08 18:38:38 | 4,644,066 | 34 | 2011-01-10 05:54:43 | 569,381 | 2012-09-30 21:04:07 | https://stackoverflow.com/q/3987850 | https://stackoverflow.com/a/4644066 | <p>In the 'esds' atom there are a few fields relevant to determining the codec. The first byte of content of the esds atom is the <code>objectTypeIndication</code> (that's the 11th byte from your solution). This field is supposed to indicate the codec used, but there are a few entries used by multiple codecs. MP4RA has... | <p>In the 'esds' atom there are a few fields relevant to determining the codec. The first byte of content of the esds atom is the <code>objectTypeIndication</code> (that's the 11th byte from your solution). This field is supposed to indicate the codec used, but there are a few entries used by multiple codecs. MP4RA has... | 348, 1034, 12894 | audio, codec, mp4 | <h1>mp4 atom - How to discriminate the audio codec? Is it AAC or MP3?</h1>
<p>I'm working on a mp4 container parser but I'm going crazy trying to recognize the audio codecs of the streams.
I used both QtAtomViewer and AtomicParsley but when I find the atom:</p>
<p>trak->mdia->minf->stbl->stsd</p>
<p>I get a... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,423 | perforce | # mp4 atom - How to discriminate the audio codec? Is it AAC or MP3?
I'm working on a mp4 container parser but I'm going crazy trying to recognize the audio codecs of the streams.
I used both QtAtomViewer and AtomicParsley but when I find the atom:
trak->mdia->minf->stbl->stsd
I get always "mp4a" even if the mp4 file... | In the 'esds' atom there are a few fields relevant to determining the codec. The first byte of content of the esds atom is the `objectTypeIndication` (that's the 11th byte from your solution). This field is supposed to indicate the codec used, but there are a few entries used by multiple codecs. MP4RA has a [full list ... |
15990974 | Installing codecs for mov to mp4 conversion ffmpeg | 11 | 2013-04-13 17:52:35 | <p>I have been trying to convert a .mov file to a .mp4 file for a while now i think this is the correct code to do it.</p>
<pre><code>ffmpeg -i P1010989.MOV -vcodec copy -acodec copy out.mp4
</code></pre>
<p>But here is my output</p>
<pre><code>FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpeg developers
b... | 19,785 | 1,503,606 | 2014-07-19 17:52:07 | 15,992,052 | 33 | 2013-04-13 19:36:51 | 1,002,260 | 2014-07-19 17:52:07 | https://stackoverflow.com/q/15990974 | https://stackoverflow.com/a/15992052 | <pre><code> Stream #0.1(eng): Audio: pcm_s16be, 16000 Hz, 1 channels, s16, 256 kb/s
[mp4 @ 0x95b0080]track 1: could not find tag, codec not currently supported in container
</code></pre>
<p>This is telling you not that the codec is missing, but that it is not compatible with the MP4 format.</p>
<p>You can fix this... | <pre><code> Stream #0.1(eng): Audio: pcm_s16be, 16000 Hz, 1 channels, s16, 256 kb/s [mp4 @ 0x95b0080]track 1: could not find tag, codec not currently supported in container </code></pre> <p>This is telling you not that the codec is missing, but that it is not compatible with the MP4 format.</p> <p>You can fix this... | 1034, 3847, 12894, 37356 | codec, ffmpeg, mov, mp4 | <h1>Installing codecs for mov to mp4 conversion ffmpeg</h1>
<p>I have been trying to convert a .mov file to a .mp4 file for a while now i think this is the correct code to do it.</p>
<pre><code>ffmpeg -i P1010989.MOV -vcodec copy -acodec copy out.mp4
</code></pre>
<p>But here is my output</p>
<pre><code>FFmpeg vers... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,424 | perforce | # Installing codecs for mov to mp4 conversion ffmpeg
I have been trying to convert a .mov file to a .mp4 file for a while now i think this is the correct code to do it.
```
ffmpeg -i P1010989.MOV -vcodec copy -acodec copy out.mp4
```
But here is my output
```
FFmpeg version 0.6.5, Copyright (c) 2000-2010 the FFmpe... | ```
Stream #0.1(eng): Audio: pcm_s16be, 16000 Hz, 1 channels, s16, 256 kb/s
[mp4 @ 0x95b0080]track 1: could not find tag, codec not currently supported in container
```
This is telling you not that the codec is missing, but that it is not compatible with the MP4 format.
You can fix this issue by using a different... |
4444407 | Entity Framework CTP 4. "Cannot insert the value NULL into column" - Even though there is no NULL value | 56 | 2010-12-14 21:26:55 | <p>Im using EF CTP 4. I have a simple console app (for testing purposes) that is using EF to insert some data into a SQL database.</p>
<p>I have come to a problem where by upon inserting the item </p>
<pre><code>using(var context = GetContext())
{
BOB b = new BOB();
b.Id = 1;
context.Bobs.Add(b);
context... | 58,592 | 192,409 | 2021-06-18 13:50:03 | 4,448,576 | 32 | 2010-12-15 09:48:52 | 44,269 | 2010-12-15 09:48:52 | https://stackoverflow.com/q/4444407 | https://stackoverflow.com/a/4448576 | <p>Have you tried explicitly specifying the <code>StoreGeneratedPattern</code>?</p>
<pre><code>modelBuilder.Entity<BOB>()
.HasKey(p => p.Id)
.Property(p => p.Id)
.StoreGeneratedPattern = StoreGeneratedPattern.None;
builder.Entity<BOB>().MapSingleType().ToTable("BOB");
</code>... | <p>Have you tried explicitly specifying the <code>StoreGeneratedPattern</code>?</p> <pre><code>modelBuilder.Entity<BOB>() .HasKey(p => p.Id) .Property(p => p.Id) .StoreGeneratedPattern = StoreGeneratedPattern.None; builder.Entity<BOB>().MapSingleType().ToTable("BOB"); </code>... | 9, 2535, 62389 | c#, ctp4, entity-framework | <h1>Entity Framework CTP 4. "Cannot insert the value NULL into column" - Even though there is no NULL value</h1>
<p>Im using EF CTP 4. I have a simple console app (for testing purposes) that is using EF to insert some data into a SQL database.</p>
<p>I have come to a problem where by upon inserting the item </p>
<pre... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,425 | perforce | # Entity Framework CTP 4. "Cannot insert the value NULL into column" - Even though there is no NULL value
Im using EF CTP 4. I have a simple console app (for testing purposes) that is using EF to insert some data into a SQL database.
I have come to a problem where by upon inserting the item
```
using(var context = G... | Have you tried explicitly specifying the `StoreGeneratedPattern`?
```
modelBuilder.Entity<BOB>()
.HasKey(p => p.Id)
.Property(p => p.Id)
.StoreGeneratedPattern = StoreGeneratedPattern.None;
builder.Entity<BOB>().MapSingleType().ToTable("BOB");
``` |
23202220 | Mono MVC5 - Views don't work | 16 | 2014-04-21 17:18:35 | <p>I am trying to launch MVC5 website on my Linux box using Mono and XSP4. It works with no views however when I try to render something it gives me errors.</p>
<p>Here is my test code. Note that I didn't change anything, this is basically a blank site without EF or any other libraries. Just bare-bone MVC5 + Razor.</p... | 10,458 | 440,611 | 2021-07-21 18:35:25 | 26,128,304 | 32 | 2014-09-30 19:10:42 | 440,611 | 2014-09-30 19:10:42 | https://stackoverflow.com/q/23202220 | https://stackoverflow.com/a/26128304 | <p>The problem is in <code>Web.config</code> that is inside <code>/Views</code> folder. <code>system.web.webPages.razor</code> <code>host</code> parameter must match exactly with MVC version.</p>
<p>For example if you have MVC 5.2.2.0 then it should look like <code><host factoryType="System.Web.Mvc.MvcWebRazorHostF... | <p>The problem is in <code>Web.config</code> that is inside <code>/Views</code> folder. <code>system.web.webPages.razor</code> <code>host</code> parameter must match exactly with MVC version.</p> <p>For example if you have MVC 5.2.2.0 then it should look like <code><host factoryType="System.Web.Mvc.MvcWebRazorHostF... | 9, 470, 552, 13414, 78816 | asp.net-mvc, c#, mono, xsp, xsp4 | <h1>Mono MVC5 - Views don't work</h1>
<p>I am trying to launch MVC5 website on my Linux box using Mono and XSP4. It works with no views however when I try to render something it gives me errors.</p>
<p>Here is my test code. Note that I didn't change anything, this is basically a blank site without EF or any other libr... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,426 | perforce | # Mono MVC5 - Views don't work
I am trying to launch MVC5 website on my Linux box using Mono and XSP4. It works with no views however when I try to render something it gives me errors.
Here is my test code. Note that I didn't change anything, this is basically a blank site without EF or any other libraries. Just bare... | The problem is in `Web.config` that is inside `/Views` folder. `system.web.webPages.razor` `host` parameter must match exactly with MVC version.
For example if you have MVC 5.2.2.0 then it should look like `<host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=5.2.2.0, Culture=neutral, Publ... |
22698718 | Can a HTML 5 video tag have multiple MP4 sources with different codecs? | 18 | 2014-03-27 20:39:16 | <p>I'm thinking about the fact that the higher the MP4 profile we go, the better the video quality gets...</p>
<p>This brings me to a question I thought I'd ask the experts!</p>
<p>Can a HTML 5 video tag have multiple MP4 sources with different codecs? Something like:</p>
<pre><code><video>
<source src... | 40,478 | 722,180 | 2014-08-08 06:43:56 | 25,148,757 | 31 | 2014-08-05 21:35:48 | 522,479 | 2014-08-05 21:35:48 | https://stackoverflow.com/q/22698718 | https://stackoverflow.com/a/25148757 | <p><a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source" rel="noreferrer">According to Mozilla</a>, <code><video></code> can contain an arbitrary number of <code><source></code> tags. Also, the first source tag with a compatible video file for the current device/browser should be played... | <p><a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source" rel="noreferrer">According to Mozilla</a>, <code><video></code> can contain an arbitrary number of <code><source></code> tags. Also, the first source tag with a compatible video file for the current device/browser should be played... | 2, 519, 1034 | html, mp4, video | <h1>Can a HTML 5 video tag have multiple MP4 sources with different codecs?</h1>
<p>I'm thinking about the fact that the higher the MP4 profile we go, the better the video quality gets...</p>
<p>This brings me to a question I thought I'd ask the experts!</p>
<p>Can a HTML 5 video tag have multiple MP4 sources with di... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,428 | perforce | # Can a HTML 5 video tag have multiple MP4 sources with different codecs?
I'm thinking about the fact that the higher the MP4 profile we go, the better the video quality gets...
This brings me to a question I thought I'd ask the experts!
Can a HTML 5 video tag have multiple MP4 sources with different codecs? Somethi... | [According to Mozilla](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source), `<video>` can contain an arbitrary number of `<source>` tags. Also, the first source tag with a compatible video file for the current device/browser should be played.
[Apple themselves confirm](https://developer.apple.com/library... |
12106321 | Perforce, How to integrate a change to another branch? | 18 | 2012-08-24 09:08:55 | <p>I have trunk and a release branch. If I fixed a bug in release branch, I definitely should integrate the fix back to trunk. However, I didn't find a command dedicated to integrate such a single change list; did I miss something?</p>
| 54,048 | 663,948 | 2020-09-07 12:50:08 | 12,149,115 | 31 | 2012-08-27 20:27:27 | 1,054,341 | 2012-08-27 20:27:27 | https://stackoverflow.com/q/12106321 | https://stackoverflow.com/a/12149115 | <p>To integrate changelist 100, for example, you'd use:</p>
<pre><code>p4 merge //releasebranch/...@=100 //trunk/...
p4 resolve
p4 submit
</code></pre>
<p>(If you have an older Perforce server you'll have to use 'integ' instead of 'merge'.)</p>
<p>Note that '@=100' means the same thing as '@100,100' in this context.... | <p>To integrate changelist 100, for example, you'd use:</p> <pre><code>p4 merge //releasebranch/...@=100 //trunk/... p4 resolve p4 submit </code></pre> <p>(If you have an older Perforce server you'll have to use 'integ' instead of 'merge'.)</p> <p>Note that '@=100' means the same thing as '@100,100' in this context.... | 1286, 1879, 53847 | branch, branching-and-merging, perforce | <h1>Perforce, How to integrate a change to another branch?</h1>
<p>I have trunk and a release branch. If I fixed a bug in release branch, I definitely should integrate the fix back to trunk. However, I didn't find a command dedicated to integrate such a single change list; did I miss something?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,429 | perforce | # Perforce, How to integrate a change to another branch?
I have trunk and a release branch. If I fixed a bug in release branch, I definitely should integrate the fix back to trunk. However, I didn't find a command dedicated to integrate such a single change list; did I miss something? | To integrate changelist 100, for example, you'd use:
```
p4 merge //releasebranch/...@=100 //trunk/...
p4 resolve
p4 submit
```
(If you have an older Perforce server you'll have to use 'integ' instead of 'merge'.)
Note that '@=100' means the same thing as '@100,100' in this context. |
30829774 | Perforce - switch to workspace from command line | 11 | 2015-06-14 13:11:03 | <p>I am asking how to switch from client1 to client2 where client1 belongs to stream1 and client2 belongs to stream2.</p>
<p>What I am looking for it to do the same as being in p4v and then right click on a workspace and selecting 'switch to workspace'</p>
<p>Note, that if your current workspace is client1 and you use:... | 45,500 | 1,885,095 | 2022-08-12 09:06:22 | 30,832,027 | 31 | 2015-06-14 16:51:45 | 193,453 | 2015-06-14 16:51:45 | https://stackoverflow.com/q/30829774 | https://stackoverflow.com/a/30832027 | <p>There are several different concepts here.</p>
<p>You can have a single workspace, or you can have multiple workspaces. </p>
<p>Each workspace has its own root directory on your workstation, and its own copy of whatever files you have most recently sync'd.</p>
<p>If you have a single workspace, you can switch tha... | <p>There are several different concepts here.</p> <p>You can have a single workspace, or you can have multiple workspaces. </p> <p>Each workspace has its own root directory on your workstation, and its own copy of whatever files you have most recently sync'd.</p> <p>If you have a single workspace, you can switch tha... | 422, 1286, 117368 | perforce, perforce-stream, workspace | <h1>Perforce - switch to workspace from command line</h1>
<p>I am asking how to switch from client1 to client2 where client1 belongs to stream1 and client2 belongs to stream2.</p>
<p>What I am looking for it to do the same as being in p4v and then right click on a workspace and selecting 'switch to workspace'</p>
<p>No... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,430 | perforce | # Perforce - switch to workspace from command line
I am asking how to switch from client1 to client2 where client1 belongs to stream1 and client2 belongs to stream2.
What I am looking for it to do the same as being in p4v and then right click on a workspace and selecting 'switch to workspace'
Note, that if your curr... | There are several different concepts here.
You can have a single workspace, or you can have multiple workspaces.
Each workspace has its own root directory on your workstation, and its own copy of whatever files you have most recently sync'd.
If you have a single workspace, you can switch that workspace back and fort... |
15658895 | Is there a downside to putting the MOOV atom at the beginning of an MP4 file? | 29 | 2013-03-27 12:33:42 | <p>I see tons of questions about relocating the <code>moov</code> atom from the end of a MP4 video container to the beginning, to make the video "web optimized" or easier to stream. It seems like most tools require an explicit option to do this when first encoding the video, if it's available at all.</p>
<p>If placin... | 18,530 | 26,286 | 2019-12-04 20:21:21 | 15,659,056 | 30 | 2013-03-27 12:42:05 | 393,701 | 2019-12-04 20:21:21 | https://stackoverflow.com/q/15658895 | https://stackoverflow.com/a/15659056 | <p>Encoding the MOOV at the end of the file is usually a default operation for video encoders because they tend to operate by writing the output file in one-pass, and the exact contents and size of the MOOV atom can only be known after having written audio and video data entirely, because it contains absolute file size... | <p>Encoding the MOOV at the end of the file is usually a default operation for video encoders because they tend to operate by writing the output file in one-pass, and the exact contents and size of the MOOV atom can only be known after having written audio and video data entirely, because it contains absolute file size... | 1034, 21832, 33093 | h.264, mp4, video-encoding | <h1>Is there a downside to putting the MOOV atom at the beginning of an MP4 file?</h1>
<p>I see tons of questions about relocating the <code>moov</code> atom from the end of a MP4 video container to the beginning, to make the video "web optimized" or easier to stream. It seems like most tools require an explicit optio... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,431 | perforce | # Is there a downside to putting the MOOV atom at the beginning of an MP4 file?
I see tons of questions about relocating the `moov` atom from the end of a MP4 video container to the beginning, to make the video "web optimized" or easier to stream. It seems like most tools require an explicit option to do this when fir... | Encoding the MOOV at the end of the file is usually a default operation for video encoders because they tend to operate by writing the output file in one-pass, and the exact contents and size of the MOOV atom can only be known after having written audio and video data entirely, because it contains absolute file sizes.
... |
9412384 | m4a mp4 file format what's the difference or are they the same? | 29 | 2012-02-23 11:45:01 | <p>I've looked and can't seem to find a concrete answer.</p>
<p>My client wants to play sound clips on his website, currently he has over 2000 clips which are in m4a format.</p>
<p>A lot of the audio players I have looked at say they support mp4 but no mention of m4a.</p>
<p>From the wiki on mp4 it says they are bot... | 61,036 | 440,552 | 2021-04-16 02:51:16 | 9,510,754 | 30 | 2012-03-01 04:47:56 | 716,216 | 2013-06-01 21:03:26 | https://stackoverflow.com/q/9412384 | https://stackoverflow.com/a/9510754 | <p>Since we're talking about iPhones, the best way to go would be to use <code>.m4a</code>, being the native format iTunes uses for music. This was my initial thought, but I found you some material on the matter. (linked below)</p>
<p>"Besides the extension, absolutely nothing. Apple came up with extension to distigui... | <p>Since we're talking about iPhones, the best way to go would be to use <code>.m4a</code>, being the native format iTunes uses for music. This was my initial thought, but I found you some material on the matter. (linked below)</p> <p>"Besides the extension, absolutely nothing. Apple came up with extension to distigui... | 348, 1034, 2322, 5455 | audio, file-format, m4a, mp4 | <h1>m4a mp4 file format what's the difference or are they the same?</h1>
<p>I've looked and can't seem to find a concrete answer.</p>
<p>My client wants to play sound clips on his website, currently he has over 2000 clips which are in m4a format.</p>
<p>A lot of the audio players I have looked at say they support mp4... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,432 | perforce | # m4a mp4 file format what's the difference or are they the same?
I've looked and can't seem to find a concrete answer.
My client wants to play sound clips on his website, currently he has over 2000 clips which are in m4a format.
A lot of the audio players I have looked at say they support mp4 but no mention of m4a.... | Since we're talking about iPhones, the best way to go would be to use `.m4a`, being the native format iTunes uses for music. This was my initial thought, but I found you some material on the matter. (linked below)
"Besides the extension, absolutely nothing. Apple came up with extension to distiguish between files with... |
37943833 | How to sync to specific folder using command line in Perforce | 16 | 2016-06-21 11:59:27 | <p>Suppose I have mapped my depot to client workspace as <code>c:/perforce/project</code> but now </p>
<p>I want to sync all the files present in <code>c:/perforce/project/fold1/fold2</code> folder. </p>
<p>How can we do it, as the command p4 sync takes only file names and not folder.</p>
| 55,145 | 2,529,325 | 2022-06-11 19:05:25 | 37,948,152 | 30 | 2016-06-21 15:08:06 | 3,980,033 | 2022-06-11 19:05:25 | https://stackoverflow.com/q/37943833 | https://stackoverflow.com/a/37948152 | <p>Say the depot path is //depot/project/...</p>
<p>From the command line, do <code>p4 sync //depot/project/fold1/fold2/...</code></p>
<p>(the "..." tells Perforce you want that folder and everything under it).</p>
<p>From P4V, right-click on the folder and choose "Get Latest Revision". It will only... | <p>Say the depot path is //depot/project/...</p> <p>From the command line, do <code>p4 sync //depot/project/fold1/fold2/...</code></p> <p>(the "..." tells Perforce you want that folder and everything under it).</p> <p>From P4V, right-click on the folder and choose "Get Latest Revision". It will only... | 1286, 8025 | p4v, perforce | <h1>How to sync to specific folder using command line in Perforce</h1>
<p>Suppose I have mapped my depot to client workspace as <code>c:/perforce/project</code> but now </p>
<p>I want to sync all the files present in <code>c:/perforce/project/fold1/fold2</code> folder. </p>
<p>How can we do it, as the command p4 sync... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,433 | perforce | # How to sync to specific folder using command line in Perforce
Suppose I have mapped my depot to client workspace as `c:/perforce/project` but now
I want to sync all the files present in `c:/perforce/project/fold1/fold2` folder.
How can we do it, as the command p4 sync takes only file names and not folder. | Say the depot path is //depot/project/...
From the command line, do `p4 sync //depot/project/fold1/fold2/...`
(the "..." tells Perforce you want that folder and everything under it).
From P4V, right-click on the folder and choose "Get Latest Revision". It will only pull in the folder and everything underneath it. |
38957155 | How to create a perforce empty changelist from command line | 12 | 2016-08-15 14:34:06 | <p>i'm trying to create an empty changelist from command line using the command <code>p4 change -i</code> but seems that this command does nothing, i don't get any error/success message, the command line simply return nothing and i have to kill it with ctrl+c.</p>
<p>My p4 client works, i'm able to see all my info and... | 21,804 | 2,842,174 | 2017-04-19 18:28:21 | 38,969,939 | 30 | 2016-08-16 08:24:23 | 3,799,759 | 2016-08-16 08:24:23 | https://stackoverflow.com/q/38957155 | https://stackoverflow.com/a/38969939 | <p>If you're using the command line interactively, the regular "p4 change" command is the way to go:</p>
<pre><code>p4 change
</code></pre>
<p>This opens the changelist spec in your editor so you can fill it out, and saves the changelist when you save the file in your editor and exit it.</p>
<p>If you're scripting, ... | <p>If you're using the command line interactively, the regular "p4 change" command is the way to go:</p> <pre><code>p4 change </code></pre> <p>This opens the changelist spec in your editor so you can fill it out, and saves the changelist when you save the file in your editor and exit it.</p> <p>If you're scripting, ... | 64, 1286, 11225 | command-line-interface, perforce, windows | <h1>How to create a perforce empty changelist from command line</h1>
<p>i'm trying to create an empty changelist from command line using the command <code>p4 change -i</code> but seems that this command does nothing, i don't get any error/success message, the command line simply return nothing and i have to kill it wit... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,434 | perforce | # How to create a perforce empty changelist from command line
i'm trying to create an empty changelist from command line using the command `p4 change -i` but seems that this command does nothing, i don't get any error/success message, the command line simply return nothing and i have to kill it with ctrl+c.
My p4 cli... | If you're using the command line interactively, the regular "p4 change" command is the way to go:
```
p4 change
```
This opens the changelist spec in your editor so you can fill it out, and saves the changelist when you save the file in your editor and exit it.
If you're scripting, you can use "p4 change -i" but you... |
49617878 | Converting mov to mp4 with ffmpeg better quality | 9 | 2018-04-02 19:52:54 | <p>I want to convert mov videos to mp4. Currentoy I manage this with ffmpeg via bash with the following call:</p>
<pre><code>ffmpeg -i input.mov -f mp4 -vcodec mpeg2video -acodec mp3 output.mp4
</code></pre>
<p>Yes that works, but the quality is abysmal. My 50Mb is shrunken to a handy 2.3 Mb file.
The I tried the var... | 23,535 | 2,055,097 | 2020-04-23 02:16:54 | 49,619,164 | 29 | 2018-04-02 21:36:48 | 1,109,017 | 2020-04-23 02:16:54 | https://stackoverflow.com/q/49617878 | https://stackoverflow.com/a/49619164 | <h1>Remux only</h1>
<p>If your input video and audio are compatible with MP4 you can use <a href="https://ffmpeg.org/ffmpeg.html#Stream-copy" rel="noreferrer">stream copy</a> mode:</p>
<pre><code>ffmpeg -i input.mov -c copy output.mp4
</code></pre>
<h1>Re-encode</h1>
<p>If you need to encode to other formats compat... | <h1>Remux only</h1> <p>If your input video and audio are compatible with MP4 you can use <a href="https://ffmpeg.org/ffmpeg.html#Stream-copy" rel="noreferrer">stream copy</a> mode:</p> <pre><code>ffmpeg -i input.mov -c copy output.mp4 </code></pre> <h1>Re-encode</h1> <p>If you need to encode to other formats compat... | 1034, 3847, 37356 | ffmpeg, mov, mp4 | <h1>Converting mov to mp4 with ffmpeg better quality</h1>
<p>I want to convert mov videos to mp4. Currentoy I manage this with ffmpeg via bash with the following call:</p>
<pre><code>ffmpeg -i input.mov -f mp4 -vcodec mpeg2video -acodec mp3 output.mp4
</code></pre>
<p>Yes that works, but the quality is abysmal. My 50... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,435 | perforce | # Converting mov to mp4 with ffmpeg better quality
I want to convert mov videos to mp4. Currentoy I manage this with ffmpeg via bash with the following call:
```
ffmpeg -i input.mov -f mp4 -vcodec mpeg2video -acodec mp3 output.mp4
```
Yes that works, but the quality is abysmal. My 50Mb is shrunken to a handy 2.3 Mb ... | # Remux only
If your input video and audio are compatible with MP4 you can use [stream copy](https://ffmpeg.org/ffmpeg.html#Stream-copy) mode:
```
ffmpeg -i input.mov -c copy output.mp4
```
# Re-encode
If you need to encode to other formats compatible with MP4:
```
ffmpeg -i input.mov -crf 23 -preset medium -movfl... |
22965569 | convert from jpg to mp4 by ffmpeg | 29 | 2014-04-09 14:23:33 | <p>I have 320 jpg(320x574) images which I have recorded them with 2004 fps. I want to make a .mp4 video of them. I have run below codes in cmd (win7) and it just make a video of jpg number 320 and if I go for this ('*.jpg') insted of 320 it does not work. I really appreciate any help.</p>
<pre><code>ffmpeg -r 1/5 -i C... | 113,755 | 2,316,215 | 2022-06-23 13:37:40 | 22,966,561 | 28 | 2014-04-09 15:01:47 | 70,939 | 2021-09-17 16:17:03 | https://stackoverflow.com/q/22965569 | https://stackoverflow.com/a/22966561 | <p>Depending on your file names you'll want:</p>
<pre><code>ffmpeg -f image2 -i /path/to/file/image%3d.jpg test.avi
</code></pre>
<p>The <code>image%3d</code> would be for files named: <code>image000.jpg</code>, <code>image001.jpg</code>, <code>image002.jpg</code>, etc.</p>
<p>If your files are named <code>image0.jpg</... | <p>Depending on your file names you'll want:</p> <pre><code>ffmpeg -f image2 -i /path/to/file/image%3d.jpg test.avi </code></pre> <p>The <code>image%3d</code> would be for files named: <code>image000.jpg</code>, <code>image001.jpg</code>, <code>image002.jpg</code>, etc.</p> <p>If your files are named <code>image0.jpg</... | 1034, 1585, 3847 | ffmpeg, jpeg, mp4 | <h1>convert from jpg to mp4 by ffmpeg</h1>
<p>I have 320 jpg(320x574) images which I have recorded them with 2004 fps. I want to make a .mp4 video of them. I have run below codes in cmd (win7) and it just make a video of jpg number 320 and if I go for this ('*.jpg') insted of 320 it does not work. I really appreciate a... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,436 | perforce | # convert from jpg to mp4 by ffmpeg
I have 320 jpg(320x574) images which I have recorded them with 2004 fps. I want to make a .mp4 video of them. I have run below codes in cmd (win7) and it just make a video of jpg number 320 and if I go for this ('*.jpg') insted of 320 it does not work. I really appreciate any help.
... | Depending on your file names you'll want:
```
ffmpeg -f image2 -i /path/to/file/image%3d.jpg test.avi
```
The `image%3d` would be for files named: `image000.jpg`, `image001.jpg`, `image002.jpg`, etc.
If your files are named `image0.jpg`, `image1.jpg`, `image2.jpg`, etc. then you'd use `/path/to/file/image%d.jpg`.
S... |
3875303 | Perforce File Locked By Departed User | 27 | 2010-10-06 17:33:21 | <p>I have a file that is locked/checked out exclusively by a user who is no longer with the company. I need to make changes and want to know how to "steal the lock".</p>
| 44,061 | 11,916 | 2025-07-25 13:29:19 | 3,875,343 | 28 | 2010-10-06 17:38:56 | 280,314 | 2019-11-26 12:36:52 | https://stackoverflow.com/q/3875303 | https://stackoverflow.com/a/3875343 | <p>Ask your perforce admin to remove the lock by issuing</p>
<pre><code>p4 unlock -f <file>
</code></pre>
<p>PS: To reuse the departed user's license, your perforce admin might also want clean up the files left opened by him. He can revert the pending edits if they are useless or transfer them to another user v... | <p>Ask your perforce admin to remove the lock by issuing</p> <pre><code>p4 unlock -f <file> </code></pre> <p>PS: To reuse the departed user's license, your perforce admin might also want clean up the files left opened by him. He can revert the pending edits if they are useless or transfer them to another user v... | 1286, 3227 | locking, perforce | <h1>Perforce File Locked By Departed User</h1>
<p>I have a file that is locked/checked out exclusively by a user who is no longer with the company. I need to make changes and want to know how to "steal the lock".</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,437 | perforce | # Perforce File Locked By Departed User
I have a file that is locked/checked out exclusively by a user who is no longer with the company. I need to make changes and want to know how to "steal the lock". | Ask your perforce admin to remove the lock by issuing
```
p4 unlock -f <file>
```
PS: To reuse the departed user's license, your perforce admin might also want clean up the files left opened by him. He can revert the pending edits if they are useless or transfer them to another user via "p4 reopen".
The "reopen" and... |
4054786 | How can I instruct Perforce to merge instead of overwrite or revert when unshelving a file? | 20 | 2010-10-29 18:31:32 | <p>How can I instruct <a href="http://www.perforce.com/">Perforce</a> to merge changes into an existing, open, and modified file in the workspace when unshelving a file shelved in the depot? The only options that Perforce appears to offer the user is to overwrite or revert the existing file in the workspace, but this ... | 13,128 | 107,158 | 2015-03-05 01:47:02 | 4,055,495 | 28 | 2010-10-29 20:06:16 | 382,186 | 2013-07-19 16:09:56 | https://stackoverflow.com/q/4054786 | https://stackoverflow.com/a/4055495 | <p>What I typically do is right-click on the shelved file and select "Diff Against Workspace File". When you open up the Diff tool, you can select a button in the toolbar to "Edit file in right pane". This essentially starts a two-way merge. With each difference you can select the changes you want from the shelved f... | <p>What I typically do is right-click on the shelved file and select "Diff Against Workspace File". When you open up the Diff tool, you can select a button in the toolbar to "Edit file in right pane". This essentially starts a two-way merge. With each difference you can select the changes you want from the shelved f... | 1286, 8104, 31422 | perforce, shelving, unshelve | <h1>How can I instruct Perforce to merge instead of overwrite or revert when unshelving a file?</h1>
<p>How can I instruct <a href="http://www.perforce.com/">Perforce</a> to merge changes into an existing, open, and modified file in the workspace when unshelving a file shelved in the depot? The only options that Perfo... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,438 | perforce | # How can I instruct Perforce to merge instead of overwrite or revert when unshelving a file?
How can I instruct [Perforce](http://www.perforce.com/) to merge changes into an existing, open, and modified file in the workspace when unshelving a file shelved in the depot? The only options that Perforce appears to offer ... | What I typically do is right-click on the shelved file and select "Diff Against Workspace File". When you open up the Diff tool, you can select a button in the toolbar to "Edit file in right pane". This essentially starts a two-way merge. With each difference you can select the changes you want from the shelved file (d... |
63664953 | Converting MKV to MP4 | 14 | 2020-08-31 04:50:45 | <p>So I am trying to convert a really long video from MKV to MP4.
I tried this command first which is supposed to be the fastest way to convert mkv to mp4</p>
<p><code>ffmpeg -i "vid.mkv" -codec copy -map 0 "MP4/vid.mp4"</code></p>
<p>however I am getting this error everytime I run it</p>
<pre><code... | 28,595 | 6,366,565 | 2020-08-31 06:01:35 | 63,665,557 | 28 | 2020-08-31 06:01:35 | 5,726,027 | 2020-08-31 06:01:35 | https://stackoverflow.com/q/63664953 | https://stackoverflow.com/a/63665557 | <p>The issue and solution is mentioned in the 2nd line of the excerpt you pasted.</p>
<p>You're using an older version of ffmpeg. Since recently, Opus audio in MP4 is no longer treated as experimental. Upgrade to ffmpeg 4.3 or add <code>-strict -2</code> as mentioned in log.</p>
<p>For compatibility sake, you'll usuall... | <p>The issue and solution is mentioned in the 2nd line of the excerpt you pasted.</p> <p>You're using an older version of ffmpeg. Since recently, Opus audio in MP4 is no longer treated as experimental. Upgrade to ffmpeg 4.3 or add <code>-strict -2</code> as mentioned in log.</p> <p>For compatibility sake, you'll usuall... | 1034, 3847, 38771 | ffmpeg, mkv, mp4 | <h1>Converting MKV to MP4</h1>
<p>So I am trying to convert a really long video from MKV to MP4.
I tried this command first which is supposed to be the fastest way to convert mkv to mp4</p>
<p><code>ffmpeg -i "vid.mkv" -codec copy -map 0 "MP4/vid.mp4"</code></p>
<p>however I am getting this error ev... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,439 | perforce | # Converting MKV to MP4
So I am trying to convert a really long video from MKV to MP4.
I tried this command first which is supposed to be the fastest way to convert mkv to mp4
`ffmpeg -i "vid.mkv" -codec copy -map 0 "MP4/vid.mp4"`
however I am getting this error everytime I run it
```
[mp4 @ 0x7fffe98ae500] track 1... | The issue and solution is mentioned in the 2nd line of the excerpt you pasted.
You're using an older version of ffmpeg. Since recently, Opus audio in MP4 is no longer treated as experimental. Upgrade to ffmpeg 4.3 or add `-strict -2` as mentioned in log.
For compatibility sake, you'll usually want to transcode audio ... |
781949 | How can I find out the date of the day before a date? | 7 | 2009-04-23 14:16:05 | <p>I have a system that compares fiscal year up to the current date to the same date range of the year before. You can adjust the year and month to look at and it always compares the same date range to the year previous. I have it set so if the current day is leap day it compares to the 28th of last year, and if last y... | 53,807 | 46,011 | 2014-11-25 05:27:26 | 781,959 | 28 | 2009-04-23 14:18:40 | 76,583 | 2009-04-23 14:18:40 | https://stackoverflow.com/q/781949 | https://stackoverflow.com/a/781959 | <p><a href="https://www.php.net/manual/en/function.strtotime.php" rel="nofollow noreferrer">strtotime()</a> will do the trick. Convert your previous date to a Unix timestamp using <a href="https://www.php.net/manual/en/function.mktime.php" rel="nofollow noreferrer">mktime()</a>, then use it like this:</p>
<pre><code>$f... | <p><a href="https://www.php.net/manual/en/function.strtotime.php" rel="nofollow noreferrer">strtotime()</a> will do the trick. Convert your previous date to a Unix timestamp using <a href="https://www.php.net/manual/en/function.mktime.php" rel="nofollow noreferrer">mktime()</a>, then use it like this:</p> <pre><code>$f... | 5, 4090 | php, php4 | <h1>How can I find out the date of the day before a date?</h1>
<p>I have a system that compares fiscal year up to the current date to the same date range of the year before. You can adjust the year and month to look at and it always compares the same date range to the year previous. I have it set so if the current day ... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,440 | perforce | # How can I find out the date of the day before a date?
I have a system that compares fiscal year up to the current date to the same date range of the year before. You can adjust the year and month to look at and it always compares the same date range to the year previous. I have it set so if the current day is leap d... | [strtotime()](https://www.php.net/manual/en/function.strtotime.php) will do the trick. Convert your previous date to a Unix timestamp using [mktime()](https://www.php.net/manual/en/function.mktime.php), then use it like this:
```
$from_unix_time = mktime(0, 0, 0, $month, $day, $year);
$day_before = strtotime("yesterda... |
24314012 | Is there a way to get Perforce to revert unchanged files pending integration? | 12 | 2014-06-19 18:38:02 | <p>I'm getting ready to integrate our "Dev" branch into our "Testing" branch in preparation for an upcoming release.</p>
<p>For our last release, after the initial integration, we determined there were some changes we didn't want to release. I rolled back some files in the Testing branch, and commented out portions of... | 19,017 | 392,811 | 2017-12-20 19:01:20 | 24,314,496 | 27 | 2014-06-19 19:08:50 | 3,708,580 | 2016-07-14 21:05:50 | https://stackoverflow.com/q/24314012 | https://stackoverflow.com/a/24314496 | <p>Have you tried the following steps under 'Pending integrations not reverted'?</p>
<p><a href="http://answers.perforce.com/articles/KB_Article/Reverting-Unchanged-Files" rel="noreferrer">http://answers.perforce.com/articles/KB_Article/Reverting-Unchanged-Files</a></p>
<p>Files that are integrated and resolved but h... | <p>Have you tried the following steps under 'Pending integrations not reverted'?</p> <p><a href="http://answers.perforce.com/articles/KB_Article/Reverting-Unchanged-Files" rel="noreferrer">http://answers.perforce.com/articles/KB_Article/Reverting-Unchanged-Files</a></p> <p>Files that are integrated and resolved but h... | 1286, 8025 | p4v, perforce | <h1>Is there a way to get Perforce to revert unchanged files pending integration?</h1>
<p>I'm getting ready to integrate our "Dev" branch into our "Testing" branch in preparation for an upcoming release.</p>
<p>For our last release, after the initial integration, we determined there were some changes we didn't want to... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,441 | perforce | # Is there a way to get Perforce to revert unchanged files pending integration?
I'm getting ready to integrate our "Dev" branch into our "Testing" branch in preparation for an upcoming release.
For our last release, after the initial integration, we determined there were some changes we didn't want to release. I roll... | Have you tried the following steps under 'Pending integrations not reverted'?
<http://answers.perforce.com/articles/KB_Article/Reverting-Unchanged-Files>
Files that are integrated and resolved but have no content or type changes will still be submitted as new revisions, EVEN IF you have 'revertunchanged' selected in ... |
7175246 | Is there a difference between terms "Get Latest" and "Check-out" in PerForce terminology? | 14 | 2011-08-24 12:16:44 | <p>I am trying to get used to Perforce after using SVN where I was mostly using Commit and Get Latest.</p>
<p>But in perforce I am kind of confused.</p>
<p>What is the difference between terms <code>Get Latest</code> and <code>Check-out</code> in PerForce terminology?</p>
| 20,334 | 136,141 | 2011-08-24 17:38:15 | 7,175,445 | 26 | 2011-08-24 12:31:52 | 6,309 | 2011-08-24 17:38:15 | https://stackoverflow.com/q/7175246 | https://stackoverflow.com/a/7175445 | <p>From "<a href="http://www.perforce.com/perforce/doc.current/manuals/p4plugins/01_concepts.html" rel="noreferrer">Perforce Basic Concepts</a>":</p>
<ul>
<li>Get Latest (<code>p4 sync</code>) is about transferring files from the depot to your workspace.</li>
<li>Check-out (<code>p4 edit</code>) is about getting the l... | <p>From "<a href="http://www.perforce.com/perforce/doc.current/manuals/p4plugins/01_concepts.html" rel="noreferrer">Perforce Basic Concepts</a>":</p> <ul> <li>Get Latest (<code>p4 sync</code>) is about transferring files from the depot to your workspace.</li> <li>Check-out (<code>p4 edit</code>) is about getting the l... | 456, 1286 | perforce, version-control | <h1>Is there a difference between terms "Get Latest" and "Check-out" in PerForce terminology?</h1>
<p>I am trying to get used to Perforce after using SVN where I was mostly using Commit and Get Latest.</p>
<p>But in perforce I am kind of confused.</p>
<p>What is the difference between terms <code>Get Latest</code> an... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,442 | perforce | # Is there a difference between terms "Get Latest" and "Check-out" in PerForce terminology?
I am trying to get used to Perforce after using SVN where I was mostly using Commit and Get Latest.
But in perforce I am kind of confused.
What is the difference between terms `Get Latest` and `Check-out` in PerForce terminol... | From "[Perforce Basic Concepts](http://www.perforce.com/perforce/doc.current/manuals/p4plugins/01_concepts.html)":
- Get Latest (`p4 sync`) is about transferring files from the depot to your workspace.
- Check-out (`p4 edit`) is about getting the latest version from the depot for *editing*.
When files are checked ... |
62863547 | Save canvas data as mp4 - Javascript | 10 | 2020-07-12 16:19:57 | <p>I have an animated canvas, I want to convert that into mp4. I am using MediaRecorder to capture the screen and then converting that Blob. I learned that MediaRecorder does not allow recording in mp4, so I am forced to get the canvas in webm. Here is what I have tried:</p>
<p><div class="snippet" data-lang="js" data-... | 16,508 | 4,240,328 | 2024-02-21 01:32:48 | 62,865,574 | 26 | 2020-07-12 19:24:14 | 120,242 | 2020-07-12 19:24:14 | https://stackoverflow.com/q/62863547 | https://stackoverflow.com/a/62865574 | <p>Quick demo of transcoding using <a href="https://github.com/ffmpegwasm/ffmpeg.wasm/" rel="noreferrer">ffmpeg.wasm</a>:</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>con... | <p>Quick demo of transcoding using <a href="https://github.com/ffmpegwasm/ffmpeg.wasm/" rel="noreferrer">ffmpeg.wasm</a>:</p> <p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>con... | 3, 1034, 4506 | canvas, javascript, mp4 | <h1>Save canvas data as mp4 - Javascript</h1>
<p>I have an animated canvas, I want to convert that into mp4. I am using MediaRecorder to capture the screen and then converting that Blob. I learned that MediaRecorder does not allow recording in mp4, so I am forced to get the canvas in webm. Here is what I have tried:</p... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,443 | perforce | # Save canvas data as mp4 - Javascript
I have an animated canvas, I want to convert that into mp4. I am using MediaRecorder to capture the screen and then converting that Blob. I learned that MediaRecorder does not allow recording in mp4, so I am forced to get the canvas in webm. Here is what I have tried:
```
<canva... | Quick demo of transcoding using [ffmpeg.wasm](https://github.com/ffmpegwasm/ffmpeg.wasm/):
```
const { createFFmpeg } = FFmpeg;
const ffmpeg = createFFmpeg({
log: true
});
const transcode = async (webcamData) => {
const message = document.getElementById('message');
const name = 'record.webm';
await ffmpeg.loa... |
23550041 | How can I revert all open files in perforce? | 32 | 2014-05-08 18:43:08 | <p>I know how to revert a single opened file. However sometimes I hit some issues where I have to revert all files attached in a single changelist or revert all open pending files (default CL or assigned CL) in a client. Is there any way to do that? I tried <code>p4 revert -c <changelist></code> where has multip... | 49,700 | 1,115,545 | 2020-09-22 10:30:29 | 23,551,099 | 24 | 2014-05-08 19:42:30 | 485,447 | 2014-05-08 19:42:30 | https://stackoverflow.com/q/23550041 | https://stackoverflow.com/a/23551099 | <p>I bet you just need to provide a filespec, try <code>p4 revert -c <changelist> //...</code></p>
| <p>I bet you just need to provide a filespec, try <code>p4 revert -c <changelist> //...</code></p> | 456, 1286 | perforce, version-control | <h1>How can I revert all open files in perforce?</h1>
<p>I know how to revert a single opened file. However sometimes I hit some issues where I have to revert all files attached in a single changelist or revert all open pending files (default CL or assigned CL) in a client. Is there any way to do that? I tried <code>p4... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,444 | perforce | # How can I revert all open files in perforce?
I know how to revert a single opened file. However sometimes I hit some issues where I have to revert all files attached in a single changelist or revert all open pending files (default CL or assigned CL) in a client. Is there any way to do that? I tried `p4 revert -c <ch... | I bet you just need to provide a filespec, try `p4 revert -c <changelist> //...` |
4031431 | Entity Framework CTP 4 - Code First Custom Database Initializer | 27 | 2010-10-27 08:57:01 | <p>I would like to implement a custom database initialization strategy so that I can generate the database schema and apply it to an EXISTING EMPTY SQL database using a supplied User ID and Password. </p>
<p>Unfortunately the built-in strategies don’t provide what I’m looking for:</p>
<pre><code>// The default strate... | 14,807 | 80,670 | 2013-03-07 21:19:49 | 5,018,062 | 24 | 2011-02-16 15:03:51 | 25,279 | 2011-05-09 02:46:44 | https://stackoverflow.com/q/4031431 | https://stackoverflow.com/a/5018062 | <p>I ran into the same problem. I didn't really solve it, but I managed to get a little nasty workaround running, so i can deploy my solution to AppHarbor ;)</p>
<p>Its a IDatabaseInitializer implementation, that doesn't delete the db, but just nukes all the constraints and tables, and then uses the ObjectContext.Crea... | <p>I ran into the same problem. I didn't really solve it, but I managed to get a little nasty workaround running, so i can deploy my solution to AppHarbor ;)</p> <p>Its a IDatabaseInitializer implementation, that doesn't delete the db, but just nukes all the constraints and tables, and then uses the ObjectContext.Crea... | 2535, 26294, 62389 | code-first, ctp4, entity-framework | <h1>Entity Framework CTP 4 - Code First Custom Database Initializer</h1>
<p>I would like to implement a custom database initialization strategy so that I can generate the database schema and apply it to an EXISTING EMPTY SQL database using a supplied User ID and Password. </p>
<p>Unfortunately the built-in strategies ... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,445 | perforce | # Entity Framework CTP 4 - Code First Custom Database Initializer
I would like to implement a custom database initialization strategy so that I can generate the database schema and apply it to an EXISTING EMPTY SQL database using a supplied User ID and Password.
Unfortunately the built-in strategies don’t provide wha... | I ran into the same problem. I didn't really solve it, but I managed to get a little nasty workaround running, so i can deploy my solution to AppHarbor ;)
Its a IDatabaseInitializer implementation, that doesn't delete the db, but just nukes all the constraints and tables, and then uses the ObjectContext.CreateDatabase... |
266771 | Detecting Perforce unopened modified files | 27 | 2008-11-05 21:27:45 | <p>I'm trying to figure out a way to detect files that are not opened for editing but have nevertheless been modified locally. <code>p4 fstat</code> returns a value <code>headModTime</code> for any given file, but this is the change time in the depot, which should not be equal to the filesystem's <code>stat</code> last... | 23,897 | 3,594 | 2016-10-25 05:24:52 | 266,813 | 24 | 2008-11-05 21:41:56 | 34,329 | 2016-10-25 05:24:52 | https://stackoverflow.com/q/266771 | https://stackoverflow.com/a/266813 | <p>From: <a href="http://answers.perforce.com/articles/KB/3481/?q=disconnected&l=en_US&fs=Search&pn=1" rel="noreferrer">http://answers.perforce.com/articles/KB/3481/?q=disconnected&l=en_US&fs=Search&pn=1</a></p>
<p>See step 2 specifically:</p>
<hr>
<p>2 . Next, open for "edit" any files that ... | <p>From: <a href="http://answers.perforce.com/articles/KB/3481/?q=disconnected&l=en_US&fs=Search&pn=1" rel="noreferrer">http://answers.perforce.com/articles/KB/3481/?q=disconnected&l=en_US&fs=Search&pn=1</a></p> <p>See step 2 specifically:</p> <hr> <p>2 . Next, open for "edit" any files that ... | 1286 | perforce | <h1>Detecting Perforce unopened modified files</h1>
<p>I'm trying to figure out a way to detect files that are not opened for editing but have nevertheless been modified locally. <code>p4 fstat</code> returns a value <code>headModTime</code> for any given file, but this is the change time in the depot, which should not... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,446 | perforce | # Detecting Perforce unopened modified files
I'm trying to figure out a way to detect files that are not opened for editing but have nevertheless been modified locally. `p4 fstat` returns a value `headModTime` for any given file, but this is the change time in the depot, which should not be equal to the filesystem's `... | From: <http://answers.perforce.com/articles/KB/3481/?q=disconnected&l=en_US&fs=Search&pn=1>
See step 2 specifically:
---
2 . Next, open for "edit" any files that have changed:
```
p4 diff -se //myclient/... | p4 -x - edit
```
p4 diff -se returns the names of depot files whose corresponding client file differs in a... |
1929108 | Is there a call_user_func() equivalent to create a new class instance? | 20 | 2009-12-18 16:07:33 | <p>How can I create a class with a given array of arguments to be sent to the constructor? Something along the lines of:</p>
<pre><code>class a {
var $args = false;
function a() {$this->args = func_get_args();}
}
$a = call_user_func_array('new a',array(1,2,3));
print_r($a->args);
</code></pre>
<p>Ideal... | 9,516 | 234,422 | 2016-04-18 14:02:40 | 1,929,133 | 24 | 2009-12-18 16:11:06 | 4,833 | 2009-12-18 16:32:33 | https://stackoverflow.com/q/1929108 | https://stackoverflow.com/a/1929133 | <p><a href="http://docs.php.net/reflectionclass.newinstance" rel="noreferrer">ReflectionClass:newInstance()</a> (or newInstanceArgs()) let's you do that.</p>
<p>e.g.</p>
<pre><code>class Foo {
public function __construct() {
$p = func_get_args();
echo 'Foo::__construct(', join(',', $p), ') invoked';
}
}... | <p><a href="http://docs.php.net/reflectionclass.newinstance" rel="noreferrer">ReflectionClass:newInstance()</a> (or newInstanceArgs()) let's you do that.</p> <p>e.g.</p> <pre><code>class Foo { public function __construct() { $p = func_get_args(); echo 'Foo::__construct(', join(',', $p), ') invoked'; } }... | 5, 4090, 5187 | class, php, php4 | <h1>Is there a call_user_func() equivalent to create a new class instance?</h1>
<p>How can I create a class with a given array of arguments to be sent to the constructor? Something along the lines of:</p>
<pre><code>class a {
var $args = false;
function a() {$this->args = func_get_args();}
}
$a = call_user... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,448 | perforce | # Is there a call_user_func() equivalent to create a new class instance?
How can I create a class with a given array of arguments to be sent to the constructor? Something along the lines of:
```
class a {
var $args = false;
function a() {$this->args = func_get_args();}
}
$a = call_user_func_array('new a',arr... | [ReflectionClass:newInstance()](http://docs.php.net/reflectionclass.newinstance) (or newInstanceArgs()) let's you do that.
e.g.
```
class Foo {
public function __construct() {
$p = func_get_args();
echo 'Foo::__construct(', join(',', $p), ') invoked';
}
}
$rc = new ReflectionClass('Foo');
$foo = $rc->n... |
31781238 | using ffmpeg to convert gif to mp4 , output doesn't play on android | 17 | 2015-08-03 07:03:17 | <p>I just use the following command to convert a gif file to mp4 but the resulting mp4 file doesn't play in android default video player .<br>
what did I wrong ?<br>
is there any aditional steps should I take to produce android playable mp4 files ?</p>
<pre><code>$ ffmpeg -f gif -i infile.gif outfile.mp4
</code></pre>... | 20,464 | 889,006 | 2020-05-22 15:54:27 | 50,554,953 | 24 | 2018-05-27 17:54:09 | 9,355,411 | 2018-05-28 00:25:02 | https://stackoverflow.com/q/31781238 | https://stackoverflow.com/a/50554953 | <p>Try this:</p>
<pre><code>ffmpeg -i file.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" out.mp4
</code></pre>
| <p>Try this:</p> <pre><code>ffmpeg -i file.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" out.mp4 </code></pre> | 1034, 3847, 8040 | ffmpeg, gif, mp4 | <h1>using ffmpeg to convert gif to mp4 , output doesn't play on android</h1>
<p>I just use the following command to convert a gif file to mp4 but the resulting mp4 file doesn't play in android default video player .<br>
what did I wrong ?<br>
is there any aditional steps should I take to produce android playable mp4 fi... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,449 | perforce | # using ffmpeg to convert gif to mp4 , output doesn't play on android
I just use the following command to convert a gif file to mp4 but the resulting mp4 file doesn't play in android default video player .
what did I wrong ?
is there any aditional steps should I take to produce android playable mp4 files ?
```
$ ... | Try this:
```
ffmpeg -i file.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" out.mp4
``` |
6355671 | Create Client Workspace using Perforce command-line on Ubuntu | 20 | 2011-06-15 09:31:06 | <p>I am writing a script to build all our projects on a Ubuntu build machine.</p>
<p>Each project is stored in Perforce and I am using p4 to perform the above.</p>
<p>The command I am using is:</p>
<pre><code>p4 -u <MyUsername> -P <MyPassword> client MyWorkspace
</code></pre>
<p>This runs and loads vim ... | 46,585 | 67,419 | 2020-09-03 05:12:02 | 6,358,046 | 23 | 2011-06-15 13:01:11 | 630,924 | 2020-08-21 07:45:38 | https://stackoverflow.com/q/6355671 | https://stackoverflow.com/a/6358046 | <p>For my builds I have a text file, which I have in perforce, containing my client. That way I know what the client looked like at that build (I don't use a spec depot).</p>
<p>So on unix machines:</p>
<p><code>$ cat client.txt | p4 client -i</code></p>
<p>or for windows:</p>
<p><code>type client.txt | p4 client -i</c... | <p>For my builds I have a text file, which I have in perforce, containing my client. That way I know what the client looked like at that build (I don't use a spec depot).</p> <p>So on unix machines:</p> <p><code>$ cat client.txt | p4 client -i</code></p> <p>or for windows:</p> <p><code>type client.txt | p4 client -i</c... | 549, 1286 | perforce, ubuntu | <h1>Create Client Workspace using Perforce command-line on Ubuntu</h1>
<p>I am writing a script to build all our projects on a Ubuntu build machine.</p>
<p>Each project is stored in Perforce and I am using p4 to perform the above.</p>
<p>The command I am using is:</p>
<pre><code>p4 -u <MyUsername> -P <MyPas... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,450 | perforce | # Create Client Workspace using Perforce command-line on Ubuntu
I am writing a script to build all our projects on a Ubuntu build machine.
Each project is stored in Perforce and I am using p4 to perform the above.
The command I am using is:
```
p4 -u <MyUsername> -P <MyPassword> client MyWorkspace
```
This runs an... | For my builds I have a text file, which I have in perforce, containing my client. That way I know what the client looked like at that build (I don't use a spec depot).
So on unix machines:
`$ cat client.txt | p4 client -i`
or for windows:
`type client.txt | p4 client -i`
creates the client from the txt file in per... |
23079017 | Servname not supported for ai_socktype | 18 | 2014-04-15 09:00:37 | <p>I'm running a Centos virtual machine using Vagrant. The machine seems to run properly, but when I try to sync Perforce I can see the following error:</p>
<pre><code>[vagrant@vagrant-c5-x86_64 ~]$ /perforce/p4 sync -f ...
Perforce client error:
Connect to server failed; check $P4PORT.
failed.TCP connect to per... | 98,150 | 3,356,058 | 2022-08-22 11:44:13 | 26,665,424 | 23 | 2014-10-30 23:54:18 | 320,036 | 2014-10-30 23:54:18 | https://stackoverflow.com/q/23079017 | https://stackoverflow.com/a/26665424 | <p>I had this problem with a Tornado/Python app. Apparently, <a href="https://github.com/pika/pika/issues/352#issuecomment-18704043" rel="noreferrer">this can be caused</a> by the port being interpreted as a string instead of an integer. So in my case, I needed to change my startup script to force it to be interpreted ... | <p>I had this problem with a Tornado/Python app. Apparently, <a href="https://github.com/pika/pika/issues/352#issuecomment-18704043" rel="noreferrer">this can be caused</a> by the port being interpreted as a string instead of an integer. So in my case, I needed to change my startup script to force it to be interpreted ... | 35, 294, 700, 1286, 4956 | centos, ip, perforce, port, sockets | <h1>Servname not supported for ai_socktype</h1>
<p>I'm running a Centos virtual machine using Vagrant. The machine seems to run properly, but when I try to sync Perforce I can see the following error:</p>
<pre><code>[vagrant@vagrant-c5-x86_64 ~]$ /perforce/p4 sync -f ...
Perforce client error:
Connect to server fa... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,451 | perforce | # Servname not supported for ai_socktype
I'm running a Centos virtual machine using Vagrant. The machine seems to run properly, but when I try to sync Perforce I can see the following error:
```
[vagrant@vagrant-c5-x86_64 ~]$ /perforce/p4 sync -f ...
Perforce client error:
Connect to server failed; check $P4PORT.... | I had this problem with a Tornado/Python app. Apparently, [this can be caused](https://github.com/pika/pika/issues/352#issuecomment-18704043) by the port being interpreted as a string instead of an integer. So in my case, I needed to change my startup script to force it to be interpreted as an integer.
```
application... |
22382859 | Filter Perforce History by User | 13 | 2014-03-13 15:08:45 | <p>Is there a way—either in P4V or command-line <code>p4</code>—to look through the History of a particular directory and show only changelists by a particular user/submitter?</p>
<p><sub><em>I thought older versions of P4V had this feature (though I can't be sure) and I cannot find anything relevant in the menus of t... | 10,447 | 405,017 | 2014-03-13 16:15:52 | 22,383,364 | 23 | 2014-03-13 15:28:15 | 405,017 | 2014-03-13 15:36:09 | https://stackoverflow.com/q/22382859 | https://stackoverflow.com/a/22383364 | <p>Though the History view—which is automatically filtered to the last-selected folder/file in the active tree view—does not seem to have the ability to filter, the Submitted Changelists view can be filtered by both User and file spec. Open the view with <code>Ctrl+2</code>, or from the View menu:</p>
<p> ... | <p>Though the History view—which is automatically filtered to the last-selected folder/file in the active tree view—does not seem to have the ability to filter, the Submitted Changelists view can be filtered by both User and file spec. Open the view with <code>Ctrl+2</code>, or from the View menu:</p> <p> ... | 1286 | perforce | <h1>Filter Perforce History by User</h1>
<p>Is there a way—either in P4V or command-line <code>p4</code>—to look through the History of a particular directory and show only changelists by a particular user/submitter?</p>
<p><sub><em>I thought older versions of P4V had this feature (though I can't be sure) and I cannot... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,453 | perforce | # Filter Perforce History by User
Is there a way—either in P4V or command-line `p4`—to look through the History of a particular directory and show only changelists by a particular user/submitter?
*I thought older versions of P4V had this feature (though I can't be sure) and I cannot find anything relevant in the menu... | Though the History view—which is automatically filtered to the last-selected folder/file in the active tree view—does not seem to have the ability to filter, the Submitted Changelists view can be filtered by both User and file spec. Open the view with `Ctrl+2`, or from the View menu:
.exe</code> to just <code>exiftool.exe</code> and place it someplace in your PATH (see <a href="https://exiftool.org/install.html#Windows" rel="nofollow noreferrer">install exiftool-Windows</a>). There is also <a href="https://oliverbetz.de/pages/Artikel/... | <p>First you will probably want to rename the <code>exiftool(-k).exe</code> to just <code>exiftool.exe</code> and place it someplace in your PATH (see <a href="https://exiftool.org/install.html#Windows" rel="nofollow noreferrer">install exiftool-Windows</a>). There is also <a href="https://oliverbetz.de/pages/Artikel/... | 64, 1034, 75633 | exiftool, mp4, windows | <h1>How to change Media Created Date in Exiftool?</h1>
<p>I have some MP4 videos that don't have Media Created date and time because they were recorded with Instagram camera. I want to set the date and time and I found out that I can do that with Exiftool software. I know that the software works by typing command lines... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,454 | perforce | # How to change Media Created Date in Exiftool?
I have some MP4 videos that don't have Media Created date and time because they were recorded with Instagram camera. I want to set the date and time and I found out that I can do that with Exiftool software. I know that the software works by typing command lines, but I d... | First you will probably want to rename the `exiftool(-k).exe` to just `exiftool.exe` and place it someplace in your PATH (see [install exiftool-Windows](https://exiftool.org/install.html#Windows)). There is also [Oliver Betz's Alternative Exiftool build for Windows](https://oliverbetz.de/pages/Artikel/ExifTool-for-Wind... |
25358489 | Adding watermark bitmap over video in android: 4.3's MediaMuxer or ffmpeg | 33 | 2014-08-18 07:47:21 | <p>Here is my scenario:</p>
<ul>
<li>Download an avi movie from the web</li>
<li>Open a bitmap resource </li>
<li>Overlay this bitmap at the bottom of the movie on all frames in the background</li>
<li>Save the video on extarnal storage</li>
<li>The video length is 15 seconds usually</li>
</ul>
<p>Is this possible to... | 20,558 | 379,865 | 2018-11-24 21:31:14 | 25,504,718 | 22 | 2014-08-26 11:26:53 | 928,492 | 2014-08-26 11:26:53 | https://stackoverflow.com/q/25358489 | https://stackoverflow.com/a/25504718 | <p>I don't know much about the MediaMuxer but ffmpeg does support overlaying functionality. FFMPEG has various filters one of them is overlay filter. What I understand is you want to overlay an image (i.e. png) on the video, ffmpeg surely is a useful framework to do this job. You can set the output format you can set t... | <p>I don't know much about the MediaMuxer but ffmpeg does support overlaying functionality. FFMPEG has various filters one of them is overlay filter. What I understand is you want to overlay an image (i.e. png) on the video, ffmpeg surely is a useful framework to do this job. You can set the output format you can set t... | 1034, 1386, 3847, 100272, 124070 | android, android-mediacodec, ffmpeg, mediamuxer, mp4 | <h1>Adding watermark bitmap over video in android: 4.3's MediaMuxer or ffmpeg</h1>
<p>Here is my scenario:</p>
<ul>
<li>Download an avi movie from the web</li>
<li>Open a bitmap resource </li>
<li>Overlay this bitmap at the bottom of the movie on all frames in the background</li>
<li>Save the video on extarnal storage... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,455 | perforce | # Adding watermark bitmap over video in android: 4.3's MediaMuxer or ffmpeg
Here is my scenario:
- Download an avi movie from the web
- Open a bitmap resource
- Overlay this bitmap at the bottom of the movie on all frames in the background
- Save the video on extarnal storage
- The video length is 15 seconds usually
... | I don't know much about the MediaMuxer but ffmpeg does support overlaying functionality. FFMPEG has various filters one of them is overlay filter. What I understand is you want to overlay an image (i.e. png) on the video, ffmpeg surely is a useful framework to do this job. You can set the output format you can set the ... |
19505845 | MediaMuxer error "Failed to stop the muxer" | 19 | 2013-10-21 22:21:23 | <p>I'm encoding <code>Camera</code> preview data using <code>MediaCodec</code> with mime-type "video/avc" and passing the encoded data (video-only, no audio) to <code>MediaMuxer</code>. The muxer seems to run fine and creates a reasonably sized output file (i.e., gets larger the longer I record). However, when I try ... | 19,756 | 193,848 | 2016-02-08 13:32:29 | 19,506,951 | 22 | 2013-10-22 00:15:08 | 294,248 | 2013-10-22 00:15:08 | https://stackoverflow.com/q/19505845 | https://stackoverflow.com/a/19506951 | <pre><code>E/MPEG4Writer(2166): Missing codec specific data
</code></pre>
<p>Sounds like you didn't call <code>MediaMuxer#addTrack()</code> with a <code>MediaFormat</code> that included the CSD. See the <a href="http://bigflake.com/mediacodec/" rel="noreferrer">EncodeAndMuxTest.java</a> code for an example of how to ... | <pre><code>E/MPEG4Writer(2166): Missing codec specific data </code></pre> <p>Sounds like you didn't call <code>MediaMuxer#addTrack()</code> with a <code>MediaFormat</code> that included the CSD. See the <a href="http://bigflake.com/mediacodec/" rel="noreferrer">EncodeAndMuxTest.java</a> code for an example of how to ... | 1034, 1386, 42086, 124070 | android, android-mediacodec, mp4, muxer | <h1>MediaMuxer error "Failed to stop the muxer"</h1>
<p>I'm encoding <code>Camera</code> preview data using <code>MediaCodec</code> with mime-type "video/avc" and passing the encoded data (video-only, no audio) to <code>MediaMuxer</code>. The muxer seems to run fine and creates a reasonably sized output file (i.e., ge... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,456 | perforce | # MediaMuxer error "Failed to stop the muxer"
I'm encoding `Camera` preview data using `MediaCodec` with mime-type "video/avc" and passing the encoded data (video-only, no audio) to `MediaMuxer`. The muxer seems to run fine and creates a reasonably sized output file (i.e., gets larger the longer I record). However, wh... | ```
E/MPEG4Writer(2166): Missing codec specific data
```
Sounds like you didn't call `MediaMuxer#addTrack()` with a `MediaFormat` that included the CSD. See the [EncodeAndMuxTest.java](http://bigflake.com/mediacodec/) code for an example of how to do this.
Looking at the [MPEG4Writer implementation](https://android.g... |
184187 | How do I check out a file from perforce in python? | 16 | 2008-10-08 18:33:08 | <p>I would like to write some scripts in python that do some automated changes to source code. If the script determines it needs to change the file I would like to first check it out of perforce. I don't care about checking in because I will always want to build and test first. </p>
| 22,638 | 852 | 2010-11-22 04:33:38 | 184,344 | 22 | 2008-10-08 19:02:38 | 26,244 | 2008-10-08 19:02:38 | https://stackoverflow.com/q/184187 | https://stackoverflow.com/a/184344 | <p>Perforce has Python wrappers around their C/C++ tools, available in binary form for Windows, and source for other platforms:</p>
<p><a href="http://www.perforce.com/perforce/loadsupp.html#api" rel="noreferrer">http://www.perforce.com/perforce/loadsupp.html#api</a></p>
<p>You will find their documentation of the sc... | <p>Perforce has Python wrappers around their C/C++ tools, available in binary form for Windows, and source for other platforms:</p> <p><a href="http://www.perforce.com/perforce/loadsupp.html#api" rel="noreferrer">http://www.perforce.com/perforce/loadsupp.html#api</a></p> <p>You will find their documentation of the sc... | 16, 531, 1286 | perforce, python, scripting | <h1>How do I check out a file from perforce in python?</h1>
<p>I would like to write some scripts in python that do some automated changes to source code. If the script determines it needs to change the file I would like to first check it out of perforce. I don't care about checking in because I will always want to bui... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,458 | perforce | # How do I check out a file from perforce in python?
I would like to write some scripts in python that do some automated changes to source code. If the script determines it needs to change the file I would like to first check it out of perforce. I don't care about checking in because I will always want to build and te... | Perforce has Python wrappers around their C/C++ tools, available in binary form for Windows, and source for other platforms:
<http://www.perforce.com/perforce/loadsupp.html#api>
You will find their documentation of the scripting API to be helpful:
<http://www.perforce.com/perforce/doc.current/manuals/p4script/p4scri... |
16450616 | What is the proper way to serve mp4 files through rails to an Ipad? | 12 | 2013-05-08 21:36:24 | <p>We're having trouble serving mp4s that will play on an ipad using a default rails 3 app. The mp4 is served correctly when viewing the route in chrome and other browsers on a desktop. </p>
<p>Here is our code:</p>
<pre><code>file_path = File.join(Rails.root, 'test.mp4')
send_file(file_path, :disposition => "inli... | 5,801 | 1,446,657 | 2015-12-07 23:25:16 | 16,593,030 | 22 | 2013-05-16 16:41:19 | 1,446,657 | 2015-11-11 14:41:17 | https://stackoverflow.com/q/16450616 | https://stackoverflow.com/a/16593030 | <p>The problem seems to be that rails doesn't handle http-range requests which ios needs for streaming mp4s.</p>
<p>This was our solution for development, (using thin as our server): </p>
<pre><code> if(request.headers["HTTP_RANGE"]) && Rails.env.development?
size = File.size(file_path)
bytes = Rac... | <p>The problem seems to be that rails doesn't handle http-range requests which ios needs for streaming mp4s.</p> <p>This was our solution for development, (using thin as our server): </p> <pre><code> if(request.headers["HTTP_RANGE"]) && Rails.env.development? size = File.size(file_path) bytes = Rac... | 1034, 4984, 48572 | ipad, mp4, ruby-on-rails | <h1>What is the proper way to serve mp4 files through rails to an Ipad?</h1>
<p>We're having trouble serving mp4s that will play on an ipad using a default rails 3 app. The mp4 is served correctly when viewing the route in chrome and other browsers on a desktop. </p>
<p>Here is our code:</p>
<pre><code>file_path = Fi... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,459 | perforce | # What is the proper way to serve mp4 files through rails to an Ipad?
We're having trouble serving mp4s that will play on an ipad using a default rails 3 app. The mp4 is served correctly when viewing the route in chrome and other browsers on a desktop.
Here is our code:
```
file_path = File.join(Rails.root, 'test.mp... | The problem seems to be that rails doesn't handle http-range requests which ios needs for streaming mp4s.
This was our solution for development, (using thin as our server):
```
if(request.headers["HTTP_RANGE"]) && Rails.env.development?
size = File.size(file_path)
bytes = Rack::Utils.byte_ranges(request.he... |
12056940 | How can I list P4 changes since a specific changelist | 18 | 2012-08-21 14:20:42 | <p>Is there a way get the list of changelists after a particular changelist for a particular branch?</p>
<pre><code>p4 changes (some flag ?) (CL#) //depot/project
</code></pre>
| 36,315 | 501,387 | 2024-11-19 09:57:19 | 12,059,203 | 21 | 2012-08-21 16:25:19 | 1,054,341 | 2012-08-21 16:25:19 | https://stackoverflow.com/q/12056940 | https://stackoverflow.com/a/12059203 | <pre><code>p4 changes "//depot/project/...@>nnn"
</code></pre>
<p>where nnn is your CL#.</p>
| <pre><code>p4 changes "//depot/project/...@>nnn" </code></pre> <p>where nnn is your CL#.</p> | 1286 | perforce | <h1>How can I list P4 changes since a specific changelist</h1>
<p>Is there a way get the list of changelists after a particular changelist for a particular branch?</p>
<pre><code>p4 changes (some flag ?) (CL#) //depot/project
</code></pre>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,461 | perforce | # How can I list P4 changes since a specific changelist
Is there a way get the list of changelists after a particular changelist for a particular branch?
```
p4 changes (some flag ?) (CL#) //depot/project
``` | ```
p4 changes "//depot/project/...@>nnn"
```
where nnn is your CL#. |
44392027 | webRTC convert webm to mp4 with ffmpeg.js | 13 | 2017-06-06 13:56:25 | <p>I am trying to convert webM files to mp4 with ffmpeg.js.
I am recording a video from canvas(overlayer with some information) and recording the audio data from the video.</p>
<pre><code>stream = new MediaStream();
var videoElem = document.getElementById('video');
var videoStream = videoElem.captureStream();
stream.a... | 30,554 | 4,869,573 | 2022-06-30 02:51:54 | 44,398,123 | 21 | 2017-06-06 19:16:54 | 3,563,200 | 2017-06-06 19:16:54 | https://stackoverflow.com/q/44392027 | https://stackoverflow.com/a/44398123 | <p>As per the provided code sample, your recorder stream is having only one audio & one video tracks. </p>
<p>If your input file is having both Audio & Video, then you need to specify output codec for both tracks <a href="https://github.com/muaz-khan/WebRTC-Experiment/blob/master/ffmpeg/webm-to-mp4.html#L206" ... | <p>As per the provided code sample, your recorder stream is having only one audio & one video tracks. </p> <p>If your input file is having both Audio & Video, then you need to specify output codec for both tracks <a href="https://github.com/muaz-khan/WebRTC-Experiment/blob/master/ffmpeg/webm-to-mp4.html#L206" ... | 1034, 3847, 71457, 77446, 116912 | ffmpeg, mediarecorder, mediastream, mp4, webrtc | <h1>webRTC convert webm to mp4 with ffmpeg.js</h1>
<p>I am trying to convert webM files to mp4 with ffmpeg.js.
I am recording a video from canvas(overlayer with some information) and recording the audio data from the video.</p>
<pre><code>stream = new MediaStream();
var videoElem = document.getElementById('video');
va... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,462 | perforce | # webRTC convert webm to mp4 with ffmpeg.js
I am trying to convert webM files to mp4 with ffmpeg.js.
I am recording a video from canvas(overlayer with some information) and recording the audio data from the video.
```
stream = new MediaStream();
var videoElem = document.getElementById('video');
var videoStream = vide... | As per the provided code sample, your recorder stream is having only one audio & one video tracks.
If your input file is having both Audio & Video, then you need to specify output codec for both tracks [here](https://github.com/muaz-khan/WebRTC-Experiment/blob/master/ffmpeg/webm-to-mp4.html#L206) as following.
```
wo... |
5649680 | How do I determine if an array is empty in PHP? | 8 | 2011-04-13 13:01:33 | <p>I want to check that an array has no values or that the values in the array are empty. Can someone explain how to do this?</p>
| 6,225 | 625,454 | 2011-04-14 09:31:33 | 5,649,837 | 21 | 2011-04-13 13:12:54 | 285,587 | 2011-04-13 13:29:36 | https://stackoverflow.com/q/5649680 | https://stackoverflow.com/a/5649837 | <p>Someday I've learned very smart solution here on SO</p>
<pre><code>if(!array_filter($array)) {
//array contains only empty values
}
</code></pre>
<p>or even smarter one (if applicable):</p>
<pre><code>if(!array_filter($array,'trim')) {
//array contains only empty values
}
</code></pre>
| <p>Someday I've learned very smart solution here on SO</p> <pre><code>if(!array_filter($array)) { //array contains only empty values } </code></pre> <p>or even smarter one (if applicable):</p> <pre><code>if(!array_filter($array,'trim')) { //array contains only empty values } </code></pre> | 5, 114, 4090 | arrays, php, php4 | <h1>How do I determine if an array is empty in PHP?</h1>
<p>I want to check that an array has no values or that the values in the array are empty. Can someone explain how to do this?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,463 | perforce | # How do I determine if an array is empty in PHP?
I want to check that an array has no values or that the values in the array are empty. Can someone explain how to do this? | Someday I've learned very smart solution here on SO
```
if(!array_filter($array)) {
//array contains only empty values
}
```
or even smarter one (if applicable):
```
if(!array_filter($array,'trim')) {
//array contains only empty values
}
``` |
14163806 | How do you move a directory in perforce using the command line? | 11 | 2013-01-04 19:42:27 | <p>I am trying to move a directory into another directory in perforce. This is by the command line. The only command I can find to move items is the move command, which only moves individual files. Is their a way to just move all of the files in one directory to another? My directory structure has many levels and it wo... | 12,187 | 1,199,792 | 2020-04-03 13:05:07 | 14,163,854 | 20 | 2013-01-04 19:45:21 | 6,610 | 2020-04-03 13:05:07 | https://stackoverflow.com/q/14163806 | https://stackoverflow.com/a/14163854 | <p>You can use <code>p4 move</code> to move whole tree. But before that, all files in the moved directory have to be opened for edit or add.</p>
<p>For example:</p>
<pre><code>p4 edit //xyz/...
p4 move //xyz/... //abc/...
</code></pre>
<p>will move all <em>already tracked</em> files in <code>//xyz</code> and its sub... | <p>You can use <code>p4 move</code> to move whole tree. But before that, all files in the moved directory have to be opened for edit or add.</p> <p>For example:</p> <pre><code>p4 edit //xyz/... p4 move //xyz/... //abc/... </code></pre> <p>will move all <em>already tracked</em> files in <code>//xyz</code> and its sub... | 1286 | perforce | <h1>How do you move a directory in perforce using the command line?</h1>
<p>I am trying to move a directory into another directory in perforce. This is by the command line. The only command I can find to move items is the move command, which only moves individual files. Is their a way to just move all of the files in o... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,464 | perforce | # How do you move a directory in perforce using the command line?
I am trying to move a directory into another directory in perforce. This is by the command line. The only command I can find to move items is the move command, which only moves individual files. Is their a way to just move all of the files in one direct... | You can use `p4 move` to move whole tree. But before that, all files in the moved directory have to be opened for edit or add.
For example:
```
p4 edit //xyz/...
p4 move //xyz/... //abc/...
```
will move all *already tracked* files in `//xyz` and its subdirectories.
(cfr the [documentation](http://www.perforce.com/... |
4034462 | How to set file labels in p4merge | 9 | 2010-10-27 14:40:10 | <p>When p4merge is invoked from p4v it displays depot paths as labels on the files. I would like to use p4merge as a diff viewer for SVN, and to that end I have this batch file:</p>
<pre><code>@echo off
pause
p4merge %6 %7
</code></pre>
<p>This works, but the labels appearing on the left and right panels are the name... | 1,880 | 2,283 | 2013-12-16 06:22:35 | 4,037,887 | 20 | 2010-10-27 21:32:09 | 2,283 | 2010-10-27 21:32:09 | https://stackoverflow.com/q/4034462 | https://stackoverflow.com/a/4037887 | <p>It looks like the options I was looking for are <code>-nl NAME</code> to name the left pane and <code>-nr NAME</code> to name the right pane. So my batch file is now:</p>
<pre><code>@echo off
pause
p4merge -nl %3 -nr %5 %6 %7
</code></pre>
| <p>It looks like the options I was looking for are <code>-nl NAME</code> to name the left pane and <code>-nr NAME</code> to name the right pane. So my batch file is now:</p> <pre><code>@echo off pause p4merge -nl %3 -nr %5 %6 %7 </code></pre> | 63, 1286, 30283 | p4merge, perforce, svn | <h1>How to set file labels in p4merge</h1>
<p>When p4merge is invoked from p4v it displays depot paths as labels on the files. I would like to use p4merge as a diff viewer for SVN, and to that end I have this batch file:</p>
<pre><code>@echo off
pause
p4merge %6 %7
</code></pre>
<p>This works, but the labels appearin... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,465 | perforce | # How to set file labels in p4merge
When p4merge is invoked from p4v it displays depot paths as labels on the files. I would like to use p4merge as a diff viewer for SVN, and to that end I have this batch file:
```
@echo off
pause
p4merge %6 %7
```
This works, but the labels appearing on the left and right panels ar... | It looks like the options I was looking for are `-nl NAME` to name the left pane and `-nr NAME` to name the right pane. So my batch file is now:
```
@echo off
pause
p4merge -nl %3 -nr %5 %6 %7
``` |
6074947 | Get a list of changelists that have not been integrated into a particular branch | 13 | 2011-05-20 16:29:51 | <p>If I have Branch A and Branch B. Branch B was branched from Branch A. Periodically, we integrate changes from Branch B back into Branch A. Is there a p4 command for listing the Branch B changelists that have not yet been integrated into Branch A? I can think of some reasons that this may not be possible given th... | 6,422 | 2,494 | 2015-03-31 08:11:45 | 6,075,434 | 19 | 2011-05-20 17:16:09 | 4,405 | 2011-05-20 17:16:09 | https://stackoverflow.com/q/6074947 | https://stackoverflow.com/a/6075434 | <p>You want to use the 'interchanges' command. It's currently unsupported (as of release 10.2), but 'p4 help interchanges' will get you the command line usage for the tool (it is currently only available on the command line). I don't recall specifically what version this command was introduced.</p>
<pre><code>p4 int... | <p>You want to use the 'interchanges' command. It's currently unsupported (as of release 10.2), but 'p4 help interchanges' will get you the command line usage for the tool (it is currently only available on the command line). I don't recall specifically what version this command was introduced.</p> <pre><code>p4 int... | 1286, 25397 | perforce, perforce-integrate | <h1>Get a list of changelists that have not been integrated into a particular branch</h1>
<p>If I have Branch A and Branch B. Branch B was branched from Branch A. Periodically, we integrate changes from Branch B back into Branch A. Is there a p4 command for listing the Branch B changelists that have not yet been int... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,467 | perforce | # Get a list of changelists that have not been integrated into a particular branch
If I have Branch A and Branch B. Branch B was branched from Branch A. Periodically, we integrate changes from Branch B back into Branch A. Is there a p4 command for listing the Branch B changelists that have not yet been integrated into... | You want to use the 'interchanges' command. It's currently unsupported (as of release 10.2), but 'p4 help interchanges' will get you the command line usage for the tool (it is currently only available on the command line). I don't recall specifically what version this command was introduced.
```
p4 interchanges -b myb... |
4316173 | How can I clear the list of recent connections from Perforce P4V? | 13 | 2010-11-30 16:44:00 | <p>Perforce P4V keeps a list of recent connections under the menu 'Connections -> Recent Connections'. We have moved our Perforce depot files to a different server so I still have the old connection listed but when it is selected it errors as it can't connect. Is there a way to clear these old connections?</p>
<p>I am... | 19,089 | 186 | 2018-06-20 10:05:32 | 4,327,659 | 19 | 2010-12-01 18:21:42 | 382,186 | 2013-04-30 14:24:33 | https://stackoverflow.com/q/4316173 | https://stackoverflow.com/a/4327659 | <p>Are you in Linux/Unix? If so, in your home directory is a <code>.p4qt/</code> directory. If Windows, I'm sure you have something similar. </p>
<p>You should have a file called <code>appsettings.xml</code> or <code>ApplicationSettings.xml</code>. It should have something like this:</p>
<pre><code> </PropertyL... | <p>Are you in Linux/Unix? If so, in your home directory is a <code>.p4qt/</code> directory. If Windows, I'm sure you have something similar. </p> <p>You should have a file called <code>appsettings.xml</code> or <code>ApplicationSettings.xml</code>. It should have something like this:</p> <pre><code> </PropertyL... | 1286 | perforce | <h1>How can I clear the list of recent connections from Perforce P4V?</h1>
<p>Perforce P4V keeps a list of recent connections under the menu 'Connections -> Recent Connections'. We have moved our Perforce depot files to a different server so I still have the old connection listed but when it is selected it errors as it... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,468 | perforce | # How can I clear the list of recent connections from Perforce P4V?
Perforce P4V keeps a list of recent connections under the menu 'Connections -> Recent Connections'. We have moved our Perforce depot files to a different server so I still have the old connection listed but when it is selected it errors as it can't co... | Are you in Linux/Unix? If so, in your home directory is a `.p4qt/` directory. If Windows, I'm sure you have something similar.
You should have a file called `appsettings.xml` or `ApplicationSettings.xml`. It should have something like this:
```
</PropertyList>
<StringList varName="Recent Connections">
<String>serv... |
2679747 | In Perforce, list all changesets by user | 12 | 2010-04-21 01:26:27 | <p>In Perforce, how do I list all changesets for a given user?
Can that be done via a single "p4" command?</p>
| 12,110 | 39,529 | 2023-09-08 17:50:20 | 2,680,184 | 19 | 2010-04-21 03:50:51 | 39,529 | 2010-04-21 03:50:51 | https://stackoverflow.com/q/2679747 | https://stackoverflow.com/a/2680184 | <p>Yes.</p>
<pre><code>p4 changes -u <username>
</code></pre>
| <p>Yes.</p> <pre><code>p4 changes -u <username> </code></pre> | 1286 | perforce | <h1>In Perforce, list all changesets by user</h1>
<p>In Perforce, how do I list all changesets for a given user?
Can that be done via a single "p4" command?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,469 | perforce | # In Perforce, list all changesets by user
In Perforce, how do I list all changesets for a given user?
Can that be done via a single "p4" command? | Yes.
```
p4 changes -u <username>
``` |
9706037 | Recommendation on the best quality/performance H264 encoder for video encoding? | 7 | 2012-03-14 16:33:15 | <p>I am looking for a video encoder that is fast, requires less CPU power and produces very good quality mp4 video. </p>
<p>The input videos can be in any format and uploaded by users.</p>
<p>Only thing I know is FFMPEG library.</p>
<p>Is there anything else that is better?</p>
<p>The program must have a batch util... | 44,240 | 182,305 | 2013-08-20 02:25:30 | 9,708,142 | 19 | 2012-03-14 18:42:41 | 1,109,017 | 2013-08-20 02:25:30 | https://stackoverflow.com/q/9706037 | https://stackoverflow.com/a/9708142 | <p>Use <code>x264</code>. It's fast and flexible enough for it to suit your needs. Other H.264 video encoders are junk compared to it and this isn't just my opinion. You can use it directly or via <code>ffmpeg</code>. You can get recent FFmpeg builds for Windows, OS X, and Linux via the <a href="https://ffmpeg.org/down... | <p>Use <code>x264</code>. It's fast and flexible enough for it to suit your needs. Other H.264 video encoders are junk compared to it and this isn't just my opinion. You can use it directly or via <code>ffmpeg</code>. You can get recent FFmpeg builds for Windows, OS X, and Linux via the <a href="https://ffmpeg.org/down... | 519, 1034, 3847, 21832, 33093 | ffmpeg, h.264, mp4, video, video-encoding | <h1>Recommendation on the best quality/performance H264 encoder for video encoding?</h1>
<p>I am looking for a video encoder that is fast, requires less CPU power and produces very good quality mp4 video. </p>
<p>The input videos can be in any format and uploaded by users.</p>
<p>Only thing I know is FFMPEG library.<... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,470 | perforce | # Recommendation on the best quality/performance H264 encoder for video encoding?
I am looking for a video encoder that is fast, requires less CPU power and produces very good quality mp4 video.
The input videos can be in any format and uploaded by users.
Only thing I know is FFMPEG library.
Is there anything else ... | Use `x264`. It's fast and flexible enough for it to suit your needs. Other H.264 video encoders are junk compared to it and this isn't just my opinion. You can use it directly or via `ffmpeg`. You can get recent FFmpeg builds for Windows, OS X, and Linux via the [FFmpeg download page](https://ffmpeg.org/download.html).... |
33841541 | Disable P4V Auto Refresh of “Reconcile Offline Work” If Window is Left Open | 13 | 2015-11-21 08:56:27 | <p>If I do "Reconcile Offline Work" in P4V, after a while the reconciling will finish and a window will eventually pop up showing the files that were modified, added, or removed. Sometimes I know the reconciling will take a few minutes or more based on the huge number of files in the directory, so I move on and start ... | 2,737 | 3,642,982 | 2015-11-21 20:10:44 | 33,847,815 | 18 | 2015-11-21 19:45:36 | 3,642,982 | 2015-11-21 19:58:28 | https://stackoverflow.com/q/33841541 | https://stackoverflow.com/a/33847815 | <p>I did a bit of additional searching on this and finally stumbled upon the answer!</p>
<p>This is bug #70465: <a href="https://www.perforce.com/perforce/doc.current/user/p4vnotes.txt" rel="noreferrer">https://www.perforce.com/perforce/doc.current/user/p4vnotes.txt</a></p>
<blockquote>
<pre><code>#1171326 (Bug #7046... | <p>I did a bit of additional searching on this and finally stumbled upon the answer!</p> <p>This is bug #70465: <a href="https://www.perforce.com/perforce/doc.current/user/p4vnotes.txt" rel="noreferrer">https://www.perforce.com/perforce/doc.current/user/p4vnotes.txt</a></p> <blockquote> <pre><code>#1171326 (Bug #7046... | 1286, 8025 | p4v, perforce | <h1>Disable P4V Auto Refresh of “Reconcile Offline Work” If Window is Left Open</h1>
<p>If I do "Reconcile Offline Work" in P4V, after a while the reconciling will finish and a window will eventually pop up showing the files that were modified, added, or removed. Sometimes I know the reconciling will take a few minute... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,471 | perforce | # Disable P4V Auto Refresh of “Reconcile Offline Work” If Window is Left Open
If I do "Reconcile Offline Work" in P4V, after a while the reconciling will finish and a window will eventually pop up showing the files that were modified, added, or removed. Sometimes I know the reconciling will take a few minutes or more ... | I did a bit of additional searching on this and finally stumbled upon the answer!
This is bug #70465: <https://www.perforce.com/perforce/doc.current/user/p4vnotes.txt>
> ```
> #1171326 (Bug #70465)
> There is now a preference to disable global refresh affecting the Reconcile
> Offline Work dialog. Default is... |
22790665 | How to discard all uncommitted changes in Perforce? | 11 | 2014-04-01 15:45:01 | <p>What is the <code>p4</code> command to throw away all my uncommitted change in my Perforce workarea?</p>
<p>When using Git, the analogous command is: <code>git reset --hard</code></p>
| 23,302 | 1,192,630 | 2014-12-04 13:44:14 | 22,792,506 | 18 | 2014-04-01 17:13:25 | 96,982 | 2014-12-04 13:44:14 | https://stackoverflow.com/q/22790665 | https://stackoverflow.com/a/22792506 | <p>If you haven't checked out the files you've edited, first do</p>
<pre><code>p4 reconcile ...
</code></pre>
<p>to get the changes tracked by Perforce.</p>
<p>You don't need this if the changes you want to undo are already in any changelist.</p>
<p>Then, from the root of your workspace,</p>
<pre><code>p4 revert .... | <p>If you haven't checked out the files you've edited, first do</p> <pre><code>p4 reconcile ... </code></pre> <p>to get the changes tracked by Perforce.</p> <p>You don't need this if the changes you want to undo are already in any changelist.</p> <p>Then, from the root of your workspace,</p> <pre><code>p4 revert .... | 1286 | perforce | <h1>How to discard all uncommitted changes in Perforce?</h1>
<p>What is the <code>p4</code> command to throw away all my uncommitted change in my Perforce workarea?</p>
<p>When using Git, the analogous command is: <code>git reset --hard</code></p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,472 | perforce | # How to discard all uncommitted changes in Perforce?
What is the `p4` command to throw away all my uncommitted change in my Perforce workarea?
When using Git, the analogous command is: `git reset --hard` | If you haven't checked out the files you've edited, first do
```
p4 reconcile ...
```
to get the changes tracked by Perforce.
You don't need this if the changes you want to undo are already in any changelist.
Then, from the root of your workspace,
```
p4 revert ...
```
(`...` is the Perforce wildcard for everythi... |
34091109 | Failed to delete Perforce client workspace with error message "client is locked, cannot be deleted" | 9 | 2015-12-04 14:56:28 | <p>I'm trying to delete a workspace (client) in Perforce, so I type</p>
<pre><code>p4 client -d my-client
</code></pre>
<p>but I get the error message</p>
<blockquote>
<p>client is locked, cannot be deleted</p>
</blockquote>
<p>How do I unlock the workspace so it can be deleted?</p>
| 11,192 | 1,538,270 | 2023-08-09 12:36:43 | 34,091,110 | 18 | 2015-12-04 14:56:28 | 1,538,270 | 2015-12-07 16:58:54 | https://stackoverflow.com/q/34091109 | https://stackoverflow.com/a/34091110 | <p>You need to edit the client spec. Type</p>
<pre><code>p4 client my-client
</code></pre>
<p>This will put you in an editor with the client spec. Find the "Options:" section, change "locked" to "unlocked", and save the file. You should now be able to delete the workspace.</p>
| <p>You need to edit the client spec. Type</p> <pre><code>p4 client my-client </code></pre> <p>This will put you in an editor with the client spec. Find the "Options:" section, change "locked" to "unlocked", and save the file. You should now be able to delete the workspace.</p> | 1286 | perforce | <h1>Failed to delete Perforce client workspace with error message "client is locked, cannot be deleted"</h1>
<p>I'm trying to delete a workspace (client) in Perforce, so I type</p>
<pre><code>p4 client -d my-client
</code></pre>
<p>but I get the error message</p>
<blockquote>
<p>client is locked, cannot be deleted</p>
... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,473 | perforce | # Failed to delete Perforce client workspace with error message "client is locked, cannot be deleted"
I'm trying to delete a workspace (client) in Perforce, so I type
```
p4 client -d my-client
```
but I get the error message
> client is locked, cannot be deleted
How do I unlock the workspace so it can be deleted? | You need to edit the client spec. Type
```
p4 client my-client
```
This will put you in an editor with the client spec. Find the "Options:" section, change "locked" to "unlocked", and save the file. You should now be able to delete the workspace. |
9049970 | How to combine a .mp4 video with a .wav audio with an offset in ffmpeg from command line? | 8 | 2012-01-29 00:48:19 | <p>I've got a TV clip in mp4 format containing audio and video, and an WAV audio_commentary track.</p>
<p>I've been trying to combine them in ffmpeg and then play it online with a flash player (which can only take h264 format)</p>
<p>What's the best ffmpeg command to accomplish this? My inputs are MP4 video, WAV audi... | 17,363 | 1,175,903 | 2014-03-15 09:17:19 | 9,117,706 | 18 | 2012-02-02 18:18:53 | 1,145,833 | 2012-02-02 18:18:53 | https://stackoverflow.com/q/9049970 | https://stackoverflow.com/a/9117706 | <p>In ffmpeg audio media stream can be delayed with <code>-itsoffset</code> option as the following: </p>
<pre><code>ffmpeg -i input_vid.mp4 -itsoffset 00:00:05.0 -i input_audio.wav
-vcodec copy -acodec copy output.mp4
</code></pre>
<p>To change video or audio codecs, specify them in <code>-vcodec</code> and <co... | <p>In ffmpeg audio media stream can be delayed with <code>-itsoffset</code> option as the following: </p> <pre><code>ffmpeg -i input_vid.mp4 -itsoffset 00:00:05.0 -i input_audio.wav -vcodec copy -acodec copy output.mp4 </code></pre> <p>To change video or audio codecs, specify them in <code>-vcodec</code> and <co... | 1034, 3847, 8754, 19257, 21832 | ffmpeg, jwplayer, mp4, video-encoding, wav | <h1>How to combine a .mp4 video with a .wav audio with an offset in ffmpeg from command line?</h1>
<p>I've got a TV clip in mp4 format containing audio and video, and an WAV audio_commentary track.</p>
<p>I've been trying to combine them in ffmpeg and then play it online with a flash player (which can only take h264 f... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,474 | perforce | # How to combine a .mp4 video with a .wav audio with an offset in ffmpeg from command line?
I've got a TV clip in mp4 format containing audio and video, and an WAV audio_commentary track.
I've been trying to combine them in ffmpeg and then play it online with a flash player (which can only take h264 format)
What's t... | In ffmpeg audio media stream can be delayed with `-itsoffset` option as the following:
```
ffmpeg -i input_vid.mp4 -itsoffset 00:00:05.0 -i input_audio.wav
-vcodec copy -acodec copy output.mp4
```
To change video or audio codecs, specify them in `-vcodec` and `-acodec` options. This command will produce output v... |
9591959 | mp4 with pixel format yuvj420p won't play in Chrome 17, but plays in Safari, IE etc | 7 | 2012-03-06 21:10:13 | <p>File is from a Nikon D3s (mov) converted with ffmpeg to mp4.
Working without problems with all other files (avi, flv, mp4 etc)</p>
<p>Please see file: <a href="http://shootitlive.s3.amazonaws.com/output.mp4" rel="nofollow">http://shootitlive.s3.amazonaws.com/output.mp4</a>
(Same non working result in Chrome when se... | 15,418 | 796,536 | 2014-08-21 21:49:20 | 9,642,466 | 18 | 2012-03-09 23:43:08 | 85,950 | 2014-08-21 21:49:20 | https://stackoverflow.com/q/9591959 | https://stackoverflow.com/a/9642466 | <p>I think your problem is the pixel format.</p>
<p>From <a href="http://code.google.com/p/chromium/issues/detail?id=117368" rel="nofollow">your Chrome bug report</a>, the working video (working.mp4) has pix_fmt=yuv420p. The non-working video (qt_output.mp4) has pix_fmt=yuv<b>j</b>420p. In my testing, converting the... | <p>I think your problem is the pixel format.</p> <p>From <a href="http://code.google.com/p/chromium/issues/detail?id=117368" rel="nofollow">your Chrome bug report</a>, the working video (working.mp4) has pix_fmt=yuv420p. The non-working video (qt_output.mp4) has pix_fmt=yuv<b>j</b>420p. In my testing, converting the... | 1034, 3600, 3847, 46369 | ffmpeg, google-chrome, mp4, x264 | <h1>mp4 with pixel format yuvj420p won't play in Chrome 17, but plays in Safari, IE etc</h1>
<p>File is from a Nikon D3s (mov) converted with ffmpeg to mp4.
Working without problems with all other files (avi, flv, mp4 etc)</p>
<p>Please see file: <a href="http://shootitlive.s3.amazonaws.com/output.mp4" rel="nofollow">... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,475 | perforce | # mp4 with pixel format yuvj420p won't play in Chrome 17, but plays in Safari, IE etc
File is from a Nikon D3s (mov) converted with ffmpeg to mp4.
Working without problems with all other files (avi, flv, mp4 etc)
Please see file: <http://shootitlive.s3.amazonaws.com/output.mp4>
(Same non working result in Chrome when... | I think your problem is the pixel format.
From [your Chrome bug report](http://code.google.com/p/chromium/issues/detail?id=117368), the working video (working.mp4) has pix_fmt=yuv420p. The non-working video (qt_output.mp4) has pix_fmt=yuv**j**420p. In my testing, converting the problematic video to yuv makes it play. ... |
19948915 | Deleting new files after a p4 revert | 13 | 2013-11-13 08:31:48 | <p>My workflow for testing my changes to our source code on a remote machine is the following:</p>
<p>1) On local machine: Shelve changes that I'd like to test</p>
<p>2) On remote machine (ssh):</p>
<pre><code>$ p4 revert //...
$ p4 sync
$ p4 unshelve -s <changelist number>
$ ./run_test_scripts
</code></pre>
... | 7,749 | 265,249 | 2015-05-06 02:45:44 | 19,964,885 | 17 | 2013-11-13 21:37:14 | 1,518,974 | 2013-11-13 21:37:14 | https://stackoverflow.com/q/19948915 | https://stackoverflow.com/a/19964885 | <p>I think what you're looking for is <code>p4 revert -w</code>. From the help:</p>
<p><code>The -w flag causes files that are open for add to be deleted from the workspace when they are reverted.</code></p>
<p>Note: I'm using the 2013.2/719516 client against a 2013.2/708877 server, in case that switch was added rec... | <p>I think what you're looking for is <code>p4 revert -w</code>. From the help:</p> <p><code>The -w flag causes files that are open for add to be deleted from the workspace when they are reverted.</code></p> <p>Note: I'm using the 2013.2/719516 client against a 2013.2/708877 server, in case that switch was added rec... | 1286 | perforce | <h1>Deleting new files after a p4 revert</h1>
<p>My workflow for testing my changes to our source code on a remote machine is the following:</p>
<p>1) On local machine: Shelve changes that I'd like to test</p>
<p>2) On remote machine (ssh):</p>
<pre><code>$ p4 revert //...
$ p4 sync
$ p4 unshelve -s <changelist ... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,476 | perforce | # Deleting new files after a p4 revert
My workflow for testing my changes to our source code on a remote machine is the following:
1) On local machine: Shelve changes that I'd like to test
2) On remote machine (ssh):
```
$ p4 revert //...
$ p4 sync
$ p4 unshelve -s <changelist number>
$ ./run_test_scripts
```
Thi... | I think what you're looking for is `p4 revert -w`. From the help:
`The -w flag causes files that are open for add to be deleted from the workspace when they are reverted.`
Note: I'm using the 2013.2/719516 client against a 2013.2/708877 server, in case that switch was added recently... |
6230351 | Error: Unable to run ccollabgui | 13 | 2011-06-03 17:10:35 | <p>After installing CodeCollab on OS X 10.6, I get <code>Error: Unable to run ccollabgui</code> when I try to add a new code review from <code>P4V</code>.</p>
<p>Strange but google was not able to find any match for the search :(</p>
| 11,481 | 99,834 | 2019-06-12 08:56:50 | 6,294,972 | 17 | 2011-06-09 15:02:35 | 99,834 | 2011-06-09 15:02:35 | https://stackoverflow.com/q/6230351 | https://stackoverflow.com/a/6294972 | <p>I you receive this error just go to <code>p4v</code> <code>Tools->Manage Custom Tools</code> and select <code>Code Collaborator - Add to Review->Edit</code>.</p>
<p>Now change the application from <code>ccollabgui</code> to <code>/Applications/ccollab_client/ccollabgui.app/Contents/MacOS/JavaApplicationStub</... | <p>I you receive this error just go to <code>p4v</code> <code>Tools->Manage Custom Tools</code> and select <code>Code Collaborator - Add to Review->Edit</code>.</p> <p>Now change the application from <code>ccollabgui</code> to <code>/Applications/ccollab_client/ccollabgui.app/Contents/MacOS/JavaApplicationStub</... | 1286, 3870 | code-collaborator, perforce | <h1>Error: Unable to run ccollabgui</h1>
<p>After installing CodeCollab on OS X 10.6, I get <code>Error: Unable to run ccollabgui</code> when I try to add a new code review from <code>P4V</code>.</p>
<p>Strange but google was not able to find any match for the search :(</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,477 | perforce | # Error: Unable to run ccollabgui
After installing CodeCollab on OS X 10.6, I get `Error: Unable to run ccollabgui` when I try to add a new code review from `P4V`.
Strange but google was not able to find any match for the search :( | I you receive this error just go to `p4v` `Tools->Manage Custom Tools` and select `Code Collaborator - Add to Review->Edit`.
Now change the application from `ccollabgui` to `/Applications/ccollab_client/ccollabgui.app/Contents/MacOS/JavaApplicationStub`. |
60896154 | How to use ffmpeg to scale image AND to specify desired frames per second? | 11 | 2020-03-28 01:12:32 | <p>I am using ffmpeg to convert frames from an mp4 to png images.<br>
I would like 20 frames per second AND I would also like the images to be scaled up to 1920x1080. The original mp4 is 240p (426x240). </p>
<p>It lets me specify 20 fps after the -vf flag, but it doesn't let me scale the images. </p>
<pre><code>ffm... | 11,127 | 5,256,048 | 2020-03-28 01:58:37 | 60,896,415 | 17 | 2020-03-28 01:58:37 | 1,109,017 | 2020-03-28 01:58:37 | https://stackoverflow.com/q/60896154 | https://stackoverflow.com/a/60896415 | <p>You can chain linear filters together with commas:</p>
<pre><code>ffmpeg -i 240_video.mp4 -vf "fps=20,scale=1920:1080" 240_scaled/out%d.png
</code></pre>
<ul>
<li>If your input has more than 20 fps, then ffmpeg will drop frames to convert to 20 fps. If your input has less than 20 fps, then ffmpeg will duplicate fr... | <p>You can chain linear filters together with commas:</p> <pre><code>ffmpeg -i 240_video.mp4 -vf "fps=20,scale=1920:1080" 240_scaled/out%d.png </code></pre> <ul> <li>If your input has more than 20 fps, then ffmpeg will drop frames to convert to 20 fps. If your input has less than 20 fps, then ffmpeg will duplicate fr... | 1034, 1383, 3847 | ffmpeg, mp4, png | <h1>How to use ffmpeg to scale image AND to specify desired frames per second?</h1>
<p>I am using ffmpeg to convert frames from an mp4 to png images.<br>
I would like 20 frames per second AND I would also like the images to be scaled up to 1920x1080. The original mp4 is 240p (426x240). </p>
<p>It lets me specify 20 f... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,478 | perforce | # How to use ffmpeg to scale image AND to specify desired frames per second?
I am using ffmpeg to convert frames from an mp4 to png images.
I would like 20 frames per second AND I would also like the images to be scaled up to 1920x1080. The original mp4 is 240p (426x240).
It lets me specify 20 fps after the -vf fla... | You can chain linear filters together with commas:
```
ffmpeg -i 240_video.mp4 -vf "fps=20,scale=1920:1080" 240_scaled/out%d.png
```
- If your input has more than 20 fps, then ffmpeg will drop frames to convert to 20 fps. If your input has less than 20 fps, then ffmpeg will duplicate frames to convert to 20 fps. If y... |
34678964 | Convert mp4 to webm with transparency? | 9 | 2016-01-08 14:06:28 | <p>I know how to <a href="https://stackoverflow.com/questions/12544754/converting-mp4-to-webm-with-ffmpeg">convert mp4 to webm with ffmpeg</a>:</p>
<pre><code>ffmpeg -y -i me939371029.mp4 -r 30 out3.webm
</code></pre>
<p>But I'd like to use <a href="https://developers.google.com/web/updates/2013/07/Alpha-transparenc... | 14,805 | 123,671 | 2020-09-10 10:57:20 | 34,682,312 | 17 | 2016-01-08 17:02:29 | 5,726,027 | 2020-09-10 10:57:20 | https://stackoverflow.com/q/34678964 | https://stackoverflow.com/a/34682312 | <p>Assuming the color to be keyed out is <code>00ff00</code>, use</p>
<pre><code>ffmpeg -i input.mp4 -c:v libvpx -vf "colorkey=0x00ff00:0.1:0.1,format=yuva420p" out.webm
</code></pre>
<p>In <code>colorkey=0x00ff00:0.1:0.1</code></p>
<p>Parts are seperated by <code>:</code>. The first part is the key color. Th... | <p>Assuming the color to be keyed out is <code>00ff00</code>, use</p> <pre><code>ffmpeg -i input.mp4 -c:v libvpx -vf "colorkey=0x00ff00:0.1:0.1,format=yuva420p" out.webm </code></pre> <p>In <code>colorkey=0x00ff00:0.1:0.1</code></p> <p>Parts are seperated by <code>:</code>. The first part is the key color. Th... | 519, 1034, 1384, 3847, 57063 | ffmpeg, mp4, transparency, video, webm | <h1>Convert mp4 to webm with transparency?</h1>
<p>I know how to <a href="https://stackoverflow.com/questions/12544754/converting-mp4-to-webm-with-ffmpeg">convert mp4 to webm with ffmpeg</a>:</p>
<pre><code>ffmpeg -y -i me939371029.mp4 -r 30 out3.webm
</code></pre>
<p>But I'd like to use <a href="https://developers.... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,479 | perforce | # Convert mp4 to webm with transparency?
I know how to [convert mp4 to webm with ffmpeg](https://stackoverflow.com/questions/12544754/converting-mp4-to-webm-with-ffmpeg):
```
ffmpeg -y -i me939371029.mp4 -r 30 out3.webm
```
But I'd like to use [webm transparency](https://developers.google.com/web/updates/2013/07/Al... | Assuming the color to be keyed out is `00ff00`, use
```
ffmpeg -i input.mp4 -c:v libvpx -vf "colorkey=0x00ff00:0.1:0.1,format=yuva420p" out.webm
```
In `colorkey=0x00ff00:0.1:0.1`
Parts are seperated by `:`. The first part is the key color. The color
> 0x00ff00
is green.
the 2nd is similarity
> 0.01 matches only... |
5750926 | How to find all checkins to a perforce depot folder during two timestamps | 9 | 2011-04-21 23:38:18 | <p>I am using both command line and p4v.
I need to find all checkins that went to a folder between two timestamps ( or times).</p>
<p>Any help will be appreciated.</p>
| 9,928 | 494,074 | 2011-09-19 19:40:06 | 5,751,339 | 17 | 2011-04-22 00:57:12 | 243 | 2011-04-22 00:57:12 | https://stackoverflow.com/q/5750926 | https://stackoverflow.com/a/5751339 | <p>This can be accomplished using P4V or the P4 command line application. Either way, you will need to understand some of the intricacies of using the <a href="http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html" rel="noreferrer">Perforce File Specifications</a>. Specifically for what you are aski... | <p>This can be accomplished using P4V or the P4 command line application. Either way, you will need to understand some of the intricacies of using the <a href="http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html" rel="noreferrer">Perforce File Specifications</a>. Specifically for what you are aski... | 456, 1286, 8025 | p4v, perforce, version-control | <h1>How to find all checkins to a perforce depot folder during two timestamps</h1>
<p>I am using both command line and p4v.
I need to find all checkins that went to a folder between two timestamps ( or times).</p>
<p>Any help will be appreciated.</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,480 | perforce | # How to find all checkins to a perforce depot folder during two timestamps
I am using both command line and p4v.
I need to find all checkins that went to a folder between two timestamps ( or times).
Any help will be appreciated. | This can be accomplished using P4V or the P4 command line application. Either way, you will need to understand some of the intricacies of using the [Perforce File Specifications](http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html). Specifically for what you are asking, we will be using the @yyyy/... |
35015890 | Removing streams with active clients | 7 | 2016-01-26 14:15:12 | <p>I want to remove a task stream of a user who has left the company. So I go </p>
<pre><code>p4 stream -d -f //depot/stream
</code></pre>
<p>The system answers :</p>
<pre><code>Stream '//depot/stream' has active clients; cannot delete until they are removed.
</code></pre>
<p>Very well, I will remove the active cli... | 12,131 | 513,198 | 2016-12-14 16:39:50 | 35,017,514 | 17 | 2016-01-26 15:28:56 | 513,198 | 2016-01-26 18:30:32 | https://stackoverflow.com/q/35015890 | https://stackoverflow.com/a/35017514 | <p>After some trials, I used </p>
<pre><code>p4 clients -a -S //depot/stream
</code></pre>
<p>And suddenly there was a match. <code>-a</code> search clients on all servers.</p>
<p>I was logged on an edge server, and apparently the user had created some of its workspace on the main server. I logged in on main and rem... | <p>After some trials, I used </p> <pre><code>p4 clients -a -S //depot/stream </code></pre> <p>And suddenly there was a match. <code>-a</code> search clients on all servers.</p> <p>I was logged on an edge server, and apparently the user had created some of its workspace on the main server. I logged in on main and rem... | 1286, 117368 | perforce, perforce-stream | <h1>Removing streams with active clients</h1>
<p>I want to remove a task stream of a user who has left the company. So I go </p>
<pre><code>p4 stream -d -f //depot/stream
</code></pre>
<p>The system answers :</p>
<pre><code>Stream '//depot/stream' has active clients; cannot delete until they are removed.
</code></pr... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,481 | perforce | # Removing streams with active clients
I want to remove a task stream of a user who has left the company. So I go
```
p4 stream -d -f //depot/stream
```
The system answers :
```
Stream '//depot/stream' has active clients; cannot delete until they are removed.
```
Very well, I will remove the active client as well.... | After some trials, I used
```
p4 clients -a -S //depot/stream
```
And suddenly there was a match. `-a` search clients on all servers.
I was logged on an edge server, and apparently the user had created some of its workspace on the main server. I logged in on main and removed the annoying workspace from there. |
11974304 | Perforce adding a folder to depot | 20 | 2012-08-15 17:42:25 | <p>I am new to Perforce. Could you add a new folder under the branch in the depot? I also tried to add one in my workplace but how could I get it to the depot? Do I have to do a merge/integrate or something?</p>
<p>Thanks.</p>
| 86,103 | 1,036,125 | 2018-02-13 13:06:51 | 11,974,365 | 16 | 2012-08-15 17:47:12 | 513,828 | 2015-12-18 12:11:25 | https://stackoverflow.com/q/11974304 | https://stackoverflow.com/a/11974365 | <p>From your local workspace, create your folder and a file you want to go inside it. Then either mark it as add from the visual client, or go into the folder from the command line, and type...</p>
<pre><code>p4 add ./new_folder/new_file_name.ext
</code></pre>
<p>When you submit, the new file and folder will be in y... | <p>From your local workspace, create your folder and a file you want to go inside it. Then either mark it as add from the visual client, or go into the folder from the command line, and type...</p> <pre><code>p4 add ./new_folder/new_file_name.ext </code></pre> <p>When you submit, the new file and folder will be in y... | 1286 | perforce | <h1>Perforce adding a folder to depot</h1>
<p>I am new to Perforce. Could you add a new folder under the branch in the depot? I also tried to add one in my workplace but how could I get it to the depot? Do I have to do a merge/integrate or something?</p>
<p>Thanks.</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,482 | perforce | # Perforce adding a folder to depot
I am new to Perforce. Could you add a new folder under the branch in the depot? I also tried to add one in my workplace but how could I get it to the depot? Do I have to do a merge/integrate or something?
Thanks. | From your local workspace, create your folder and a file you want to go inside it. Then either mark it as add from the visual client, or go into the folder from the command line, and type...
```
p4 add ./new_folder/new_file_name.ext
```
When you submit, the new file and folder will be in your repository. This assumes... |
34200068 | Create MP4 video in JavaScript | 13 | 2015-12-10 10:54:28 | <p>Is it possible to create an MP4 video on a browser through JavaScript? (I know it is now possible in Flash with <a href="http://flashywrappers.com/" rel="noreferrer">FlashyWrappers</a>)</p>
<p>Ideally, I will be feeding it with image frames (raw, PNG or anything) and it will be combining them into an MP4 video.</p>
... | 10,981 | 113,718 | 2022-05-21 08:42:32 | 34,212,157 | 16 | 2015-12-10 21:34:13 | 817,132 | 2022-05-21 08:42:32 | https://stackoverflow.com/q/34200068 | https://stackoverflow.com/a/34212157 | <p>I think this is a really curious question! You've gotten me thinking...</p>
<p>HTML5 supports MP4 in all major browsers: <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video" rel="nofollow noreferrer">https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video</a><br />
First hit on google f... | <p>I think this is a really curious question! You've gotten me thinking...</p> <p>HTML5 supports MP4 in all major browsers: <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video" rel="nofollow noreferrer">https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video</a><br /> First hit on google f... | 3, 1034, 3209, 103623 | encoder, javascript, mp4, programmatically-created | <h1>Create MP4 video in JavaScript</h1>
<p>Is it possible to create an MP4 video on a browser through JavaScript? (I know it is now possible in Flash with <a href="http://flashywrappers.com/" rel="noreferrer">FlashyWrappers</a>)</p>
<p>Ideally, I will be feeding it with image frames (raw, PNG or anything) and it will b... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,483 | perforce | # Create MP4 video in JavaScript
Is it possible to create an MP4 video on a browser through JavaScript? (I know it is now possible in Flash with [FlashyWrappers](http://flashywrappers.com/))
Ideally, I will be feeding it with image frames (raw, PNG or anything) and it will be combining them into an MP4 video.
Edit: ... | I think this is a really curious question! You've gotten me thinking...
HTML5 supports MP4 in all major browsers: <https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video>
First hit on google for "Base64 url encoded HTML5 video" gave me this: <http://iandevlin.com/html5/data-uri/video.php>
That alone leads ... |
38069584 | GoLang http webserver provide video (mp4) | 12 | 2016-06-28 07:21:34 | <p>I developed a webserver using golang. Pretty plain stuff, it just provides html/js/css and images which works perfectly fine:</p>
<pre><code>func main() {
http.Handle("/", new(viewHandler))
http.ListenAndServe(":8080", nil)
}
func (vh *viewHandler) ServeHTTP(w http.ResponseWriter, r *htt... | 15,056 | null | 2023-09-29 22:48:14 | 38,075,985 | 16 | 2016-06-28 12:14:47 | 1,705,598 | 2016-06-28 14:22:38 | https://stackoverflow.com/q/38069584 | https://stackoverflow.com/a/38075985 | <p>Your "issue" is related to the video length / size. I don't know the default buffer Chrome uses (it may depend on multiple things like free memory, free disk space etc.), but you shouldn't rely on it for your video to play!</p>
<p>One of your video is a few seconds shorter and almost 3rd the size of the other. Chro... | <p>Your "issue" is related to the video length / size. I don't know the default buffer Chrome uses (it may depend on multiple things like free memory, free disk space etc.), but you shouldn't rely on it for your video to play!</p> <p>One of your video is a few seconds shorter and almost 3rd the size of the other. Chro... | 1034, 1074, 5210, 15627, 53669 | go, html5-video, http, mp4, webserver | <h1>GoLang http webserver provide video (mp4)</h1>
<p>I developed a webserver using golang. Pretty plain stuff, it just provides html/js/css and images which works perfectly fine:</p>
<pre><code>func main() {
http.Handle("/", new(viewHandler))
http.ListenAndServe(":8080", nil)
}
func (vh *v... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,484 | perforce | # GoLang http webserver provide video (mp4)
I developed a webserver using golang. Pretty plain stuff, it just provides html/js/css and images which works perfectly fine:
```
func main() {
http.Handle("/", new(viewHandler))
http.ListenAndServe(":8080", nil)
}
func (vh *viewHandler) ServeHTTP(w http.ResponseWr... | Your "issue" is related to the video length / size. I don't know the default buffer Chrome uses (it may depend on multiple things like free memory, free disk space etc.), but you shouldn't rely on it for your video to play!
One of your video is a few seconds shorter and almost 3rd the size of the other. Chrome buffers... |
32829514 | Which pixel format for web mp4 video? | 12 | 2015-09-28 18:28:48 | <p>I have to create video in mp4 format, and it seems that I can encode it with different pixel formats like <code>yuv420p</code>, <code>yuv422p</code>, <code>yuvj422p</code>. Which one I should use to maximize compatibility with most browsers/players?</p>
| 12,392 | 606,521 | 2019-02-27 20:40:32 | 32,829,637 | 16 | 2015-09-28 18:37:40 | 1,109,017 | 2019-02-27 20:40:32 | https://stackoverflow.com/q/32829514 | https://stackoverflow.com/a/32829637 | <h1>Use yuv420p</h1>
<p>You can use the <code>-vf format=yuv420p</code> (or the alias <code>-pix_fmt yuv420p</code>) output option to make sure your output is YUV 4:2:0.</p>
<h3>Example</h3>
<pre><code>ffmpeg -i input -c:v libx264 -crf 23 -preset medium -vf format=yuv420p -c:a copy -movflags +faststart output.mp4
</... | <h1>Use yuv420p</h1> <p>You can use the <code>-vf format=yuv420p</code> (or the alias <code>-pix_fmt yuv420p</code>) output option to make sure your output is YUV 4:2:0.</p> <h3>Example</h3> <pre><code>ffmpeg -i input -c:v libx264 -crf 23 -preset medium -vf format=yuv420p -c:a copy -movflags +faststart output.mp4 </... | 1034, 3847, 53669 | ffmpeg, html5-video, mp4 | <h1>Which pixel format for web mp4 video?</h1>
<p>I have to create video in mp4 format, and it seems that I can encode it with different pixel formats like <code>yuv420p</code>, <code>yuv422p</code>, <code>yuvj422p</code>. Which one I should use to maximize compatibility with most browsers/players?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,485 | perforce | # Which pixel format for web mp4 video?
I have to create video in mp4 format, and it seems that I can encode it with different pixel formats like `yuv420p`, `yuv422p`, `yuvj422p`. Which one I should use to maximize compatibility with most browsers/players? | # Use yuv420p
You can use the `-vf format=yuv420p` (or the alias `-pix_fmt yuv420p`) output option to make sure your output is YUV 4:2:0.
### Example
```
ffmpeg -i input -c:v libx264 -crf 23 -preset medium -vf format=yuv420p -c:a copy -movflags +faststart output.mp4
```
- For web video the `-movflags +faststart` op... |
18321346 | Perforce P4CONFIG not being set? | 8 | 2013-08-19 19:13:45 | <p>Firstly i'm a total beginer with Perforce, and i'm learning through its documentations mostly.</p>
<p>So, we are about to migrate from CVS to Perforce, and i recently learned a good way to avoid changing the P4CLIENT for each workspace, which is creating a P4CONFIG file inside the workspace root.</p>
<p>So i have ... | 46,793 | 2,501,213 | 2021-08-28 05:45:31 | 18,323,181 | 16 | 2013-08-19 21:09:40 | 193,453 | 2013-08-19 21:09:40 | https://stackoverflow.com/q/18321346 | https://stackoverflow.com/a/18323181 | <p>If the file is 'p4config.txt', then you should do</p>
<pre><code>p4 set P4CONFIG=p4config.txt
</code></pre>
<p>not</p>
<pre><code>p4 set P4CONFIG=p4config
</code></pre>
<p>You'll know it's working when 'p4 set' prints "(config 'p4config.txt')".</p>
| <p>If the file is 'p4config.txt', then you should do</p> <pre><code>p4 set P4CONFIG=p4config.txt </code></pre> <p>not</p> <pre><code>p4 set P4CONFIG=p4config </code></pre> <p>You'll know it's working when 'p4 set' prints "(config 'p4config.txt')".</p> | 1286, 25398 | perforce, perforce-client-spec | <h1>Perforce P4CONFIG not being set?</h1>
<p>Firstly i'm a total beginer with Perforce, and i'm learning through its documentations mostly.</p>
<p>So, we are about to migrate from CVS to Perforce, and i recently learned a good way to avoid changing the P4CLIENT for each workspace, which is creating a P4CONFIG file ins... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,486 | perforce | # Perforce P4CONFIG not being set?
Firstly i'm a total beginer with Perforce, and i'm learning through its documentations mostly.
So, we are about to migrate from CVS to Perforce, and i recently learned a good way to avoid changing the P4CLIENT for each workspace, which is creating a P4CONFIG file inside the workspac... | If the file is 'p4config.txt', then you should do
```
p4 set P4CONFIG=p4config.txt
```
not
```
p4 set P4CONFIG=p4config
```
You'll know it's working when 'p4 set' prints "(config 'p4config.txt')". |
1188491 | Perforce auto resolve from the command line? | 15 | 2009-07-27 14:27:54 | <p>P4V has been crapping out on me when attempting to resolve a large number of files as part of an integration. I want to be able to do this in the command line. </p>
<p>Here's the steps in P4V:</p>
<ol>
<li>Right-click the CL.</li>
<li>Choose "Resolve Files..." A dialog will appear.</li>
<li>Choose "Merge yours an... | 15,492 | 16,524 | 2024-10-14 18:15:53 | 1,188,521 | 15 | 2009-07-27 14:32:52 | 103,043 | 2009-07-27 14:52:10 | https://stackoverflow.com/q/1188491 | https://stackoverflow.com/a/1188521 | <p>You can use <code>p4 resolve -am [file ...]</code> which will skip the files with conflicts. </p>
<p>If you specify a file, you will work on that file only. If you specify <code>...</code>, you will work on files below your working directory. If you do not specify a file, it will work on all of the files in your ... | <p>You can use <code>p4 resolve -am [file ...]</code> which will skip the files with conflicts. </p> <p>If you specify a file, you will work on that file only. If you specify <code>...</code>, you will work on files below your working directory. If you do not specify a file, it will work on all of the files in your ... | 1286, 8025 | p4v, perforce | <h1>Perforce auto resolve from the command line?</h1>
<p>P4V has been crapping out on me when attempting to resolve a large number of files as part of an integration. I want to be able to do this in the command line. </p>
<p>Here's the steps in P4V:</p>
<ol>
<li>Right-click the CL.</li>
<li>Choose "Resolve Files..."... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,487 | perforce | # Perforce auto resolve from the command line?
P4V has been crapping out on me when attempting to resolve a large number of files as part of an integration. I want to be able to do this in the command line.
Here's the steps in P4V:
1. Right-click the CL.
2. Choose "Resolve Files..." A dialog will appear.
3. Choose "... | You can use `p4 resolve -am [file ...]` which will skip the files with conflicts.
If you specify a file, you will work on that file only. If you specify `...`, you will work on files below your working directory. If you do not specify a file, it will work on all of the files in your workspace. |
7438373 | OCaml toplevel with syntax extensions | 14 | 2011-09-15 22:52:44 | <p>I don't know how to accomplish this in general, but I'll ask about one instance in particular for clarity:</p>
<p>Sexplib looks interesting to me. I want to play around with it. I've downloaded it, installed it just fine (I'm pretty sure, anyway), etc. I want to use the "with sexp" syntax extension in a toplevel. H... | 1,554 | 555,375 | 2014-07-07 06:11:25 | 7,441,105 | 15 | 2011-09-16 06:48:09 | 118,799 | 2011-09-16 06:48:09 | https://stackoverflow.com/q/7438373 | https://stackoverflow.com/a/7441105 | <p>It is XXI century already - use ocamlfind :</p>
<pre><code> Objective Caml version 3.11.2
# #use "topfind";;
- : unit = ()
# #camlp4o;;
/usr/lib/ocaml/dynlink.cma: loaded
/usr/lib/ocaml/camlp4: added to search path
/usr/lib/ocaml/camlp4/camlp4o.cma: loaded
Camlp4 Parsing version 3.11.2
# #require "sex... | <p>It is XXI century already - use ocamlfind :</p> <pre><code> Objective Caml version 3.11.2 # #use "topfind";; - : unit = () # #camlp4o;; /usr/lib/ocaml/dynlink.cma: loaded /usr/lib/ocaml/camlp4: added to search path /usr/lib/ocaml/camlp4/camlp4o.cma: loaded Camlp4 Parsing version 3.11.2 # #require "sex... | 367, 1808, 61760 | camlp4, ocaml, syntax | <h1>OCaml toplevel with syntax extensions</h1>
<p>I don't know how to accomplish this in general, but I'll ask about one instance in particular for clarity:</p>
<p>Sexplib looks interesting to me. I want to play around with it. I've downloaded it, installed it just fine (I'm pretty sure, anyway), etc. I want to use th... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,488 | perforce | # OCaml toplevel with syntax extensions
I don't know how to accomplish this in general, but I'll ask about one instance in particular for clarity:
Sexplib looks interesting to me. I want to play around with it. I've downloaded it, installed it just fine (I'm pretty sure, anyway), etc. I want to use the "with sexp" sy... | It is XXI century already - use ocamlfind :
```
Objective Caml version 3.11.2
# #use "topfind";;
- : unit = ()
# #camlp4o;;
/usr/lib/ocaml/dynlink.cma: loaded
/usr/lib/ocaml/camlp4: added to search path
/usr/lib/ocaml/camlp4/camlp4o.cma: loaded
Camlp4 Parsing version 3.11.2
# #require "sexplib.syntax";;... |
25869206 | ffmpeg PNG to mp4 - Black screen | 8 | 2014-09-16 12:48:02 | <p>I can create a mpg video using this line</p>
<pre><code>ffmpeg -f image2 -i 100%03d0.png movie.mpg
</code></pre>
<p>But If I try creating an mp4 video I get a video with a black screen.</p>
<pre><code>ffmpeg -f image2 -i 100%03d0.png movie.mp4
</code></pre>
<p>My directory with figures looks like:
1000010.png,10... | 10,515 | 2,486,641 | 2018-05-29 12:39:23 | 25,869,926 | 15 | 2014-09-16 13:20:24 | 3,473,830 | 2015-12-03 20:06:08 | https://stackoverflow.com/q/25869206 | https://stackoverflow.com/a/25869926 | <p>Adding <code>-pix_fmt yuv420p</code> should solve the problem:</p>
<pre><code>ffmpeg -i input_%03d.png -pix_fmt yuv420p movie.mp4
</code></pre>
<p>From <a href="https://trac.ffmpeg.org/wiki/Create%20a%20video%20slideshow%20from%20images" rel="noreferrer">FFmpeg Wiki</a>:</p>
<blockquote>
<p>"By default when usi... | <p>Adding <code>-pix_fmt yuv420p</code> should solve the problem:</p> <pre><code>ffmpeg -i input_%03d.png -pix_fmt yuv420p movie.mp4 </code></pre> <p>From <a href="https://trac.ffmpeg.org/wiki/Create%20a%20video%20slideshow%20from%20images" rel="noreferrer">FFmpeg Wiki</a>:</p> <blockquote> <p>"By default when usi... | 1034, 1383, 2734, 3847 | ffmpeg, mp4, mpeg, png | <h1>ffmpeg PNG to mp4 - Black screen</h1>
<p>I can create a mpg video using this line</p>
<pre><code>ffmpeg -f image2 -i 100%03d0.png movie.mpg
</code></pre>
<p>But If I try creating an mp4 video I get a video with a black screen.</p>
<pre><code>ffmpeg -f image2 -i 100%03d0.png movie.mp4
</code></pre>
<p>My directo... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,489 | perforce | # ffmpeg PNG to mp4 - Black screen
I can create a mpg video using this line
```
ffmpeg -f image2 -i 100%03d0.png movie.mpg
```
But If I try creating an mp4 video I get a video with a black screen.
```
ffmpeg -f image2 -i 100%03d0.png movie.mp4
```
My directory with figures looks like:
1000010.png,1000020.png,...10... | Adding `-pix_fmt yuv420p` should solve the problem:
```
ffmpeg -i input_%03d.png -pix_fmt yuv420p movie.mp4
```
From [FFmpeg Wiki](https://trac.ffmpeg.org/wiki/Create%20a%20video%20slideshow%20from%20images):
> "By default when using libx264, and depending on your input, ffmpeg
> will attempt to avoid color subsampl... |
4024381 | How do I see if a branch contains a bug fix in Perforce? | 8 | 2010-10-26 13:56:09 | <p><em>(I am a new perforce user, but have used lots of other source code control systems in the past.)</em></p>
<p>We use a change list to check-in each bug fix; the change list comment includes the bug ID therefore it is easy to track when a bug fix has been <strong>checked into</strong> a branch.</p>
<p>However I ... | 3,294 | 57,159 | 2010-10-28 15:04:56 | 4,025,348 | 15 | 2010-10-26 15:41:45 | 4,659 | 2010-10-26 15:41:45 | https://stackoverflow.com/q/4024381 | https://stackoverflow.com/a/4025348 | <p>Perforce tracks where revisions of a file have been integrated, but it doesn't automatically propagate check-in comments with your bug-tracking metadata.</p>
<p>Given a changelist on a particular branch, you can tell whether Perforce thinks the changelist has been integrated by asking Perforce to integrate the chan... | <p>Perforce tracks where revisions of a file have been integrated, but it doesn't automatically propagate check-in comments with your bug-tracking metadata.</p> <p>Given a changelist on a particular branch, you can tell whether Perforce thinks the changelist has been integrated by asking Perforce to integrate the chan... | 1286 | perforce | <h1>How do I see if a branch contains a bug fix in Perforce?</h1>
<p><em>(I am a new perforce user, but have used lots of other source code control systems in the past.)</em></p>
<p>We use a change list to check-in each bug fix; the change list comment includes the bug ID therefore it is easy to track when a bug fix h... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,490 | perforce | # How do I see if a branch contains a bug fix in Perforce?
*(I am a new perforce user, but have used lots of other source code control systems in the past.)*
We use a change list to check-in each bug fix; the change list comment includes the bug ID therefore it is easy to track when a bug fix has been **checked into*... | Perforce tracks where revisions of a file have been integrated, but it doesn't automatically propagate check-in comments with your bug-tracking metadata.
Given a changelist on a particular branch, you can tell whether Perforce thinks the changelist has been integrated by asking Perforce to integrate the changelist. (I... |
3284514 | Subversion option to display results of update without actually updating | 8 | 2010-07-19 19:55:53 | <p>The perforce command:</p>
<p><code>p4 sync -n</code></p>
<p>will display the results of the sync (update in subversion) without actually performing the sync.</p>
<p>I've been looking in the svn help pages and googling around for a tag/command in subversion that will do the same but have yet to find one. I was th... | 1,523 | 396,161 | 2016-02-25 23:44:16 | 3,284,560 | 15 | 2010-07-19 20:02:02 | 172,588 | 2016-02-25 23:44:16 | https://stackoverflow.com/q/3284514 | https://stackoverflow.com/a/3284560 | <p>To see what an update will change, enter:</p>
<pre><code>svn status -u
</code></pre>
<p>This is like <code>svn status</code> but also displays files which would be updated.</p>
<p>You can then see individual differences by running <code>svn status</code>/<code>svn diff</code> on individual files.</p>
| <p>To see what an update will change, enter:</p> <pre><code>svn status -u </code></pre> <p>This is like <code>svn status</code> but also displays files which would be updated.</p> <p>You can then see individual differences by running <code>svn status</code>/<code>svn diff</code> on individual files.</p> | 63, 1286, 1652 | perforce, svn, synchronization | <h1>Subversion option to display results of update without actually updating</h1>
<p>The perforce command:</p>
<p><code>p4 sync -n</code></p>
<p>will display the results of the sync (update in subversion) without actually performing the sync.</p>
<p>I've been looking in the svn help pages and googling around for a t... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,491 | perforce | # Subversion option to display results of update without actually updating
The perforce command:
`p4 sync -n`
will display the results of the sync (update in subversion) without actually performing the sync.
I've been looking in the svn help pages and googling around for a tag/command in subversion that will do the... | To see what an update will change, enter:
```
svn status -u
```
This is like `svn status` but also displays files which would be updated.
You can then see individual differences by running `svn status`/`svn diff` on individual files. |
12901160 | MSP430 assembly instructions | 7 | 2012-10-15 17:47:40 | <p>I am trying to understand what these instructions do for the MSP 430 processor:</p>
<pre><code>(1) MOV.w #0x0055,R5
(2) BIC.w #0xFFEE,R5
(3) BIS.w #0x1144,R5
</code></pre>
<p>I haven't been able to find much that explains the assembly instructions and would love to find out what these instructions do and wh... | 28,792 | 1,210,614 | 2016-08-25 19:31:23 | 12,903,466 | 15 | 2012-10-15 20:27:23 | 623,133 | 2012-10-15 20:27:23 | https://stackoverflow.com/q/12901160 | https://stackoverflow.com/a/12903466 | <p><code>MOV</code> moves a value to the destination. In this case <code>R5</code> will contain the value 0x0055.</p>
<p><code>BIC</code> clears bits in the destination value. If R5 would contain 0x0055 before the instruction, it will contain the value 0x0011. (Think of this as an inversed <em>and</em> instruction).</... | <p><code>MOV</code> moves a value to the destination. In this case <code>R5</code> will contain the value 0x0055.</p> <p><code>BIC</code> clears bits in the destination value. If R5 would contain 0x0055 before the instruction, it will contain the value 0x0011. (Think of this as an inversed <em>and</em> instruction).</... | 824, 5368, 25312 | assembly, msp430, processor | <h1>MSP430 assembly instructions</h1>
<p>I am trying to understand what these instructions do for the MSP 430 processor:</p>
<pre><code>(1) MOV.w #0x0055,R5
(2) BIC.w #0xFFEE,R5
(3) BIS.w #0x1144,R5
</code></pre>
<p>I haven't been able to find much that explains the assembly instructions and would love to find... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,492 | perforce | # MSP430 assembly instructions
I am trying to understand what these instructions do for the MSP 430 processor:
```
(1) MOV.w #0x0055,R5
(2) BIC.w #0xFFEE,R5
(3) BIS.w #0x1144,R5
```
I haven't been able to find much that explains the assembly instructions and would love to find out what these instructions do a... | `MOV` moves a value to the destination. In this case `R5` will contain the value 0x0055.
`BIC` clears bits in the destination value. If R5 would contain 0x0055 before the instruction, it will contain the value 0x0011. (Think of this as an inversed *and* instruction).
`BIS` sets bits -- this is effectively the same as... |
12047460 | perforce: sync to an earlier revision | 33 | 2012-08-21 01:48:58 | <p>I want to test a fix and to compare the behavior before the fix vs. now; I need to sync to a the earlier version. So, if the fix was committed in revision x; how can I sync to one revision before, say x0?</p>
| 80,475 | 486,167 | 2021-02-02 04:07:33 | 12,047,472 | 14 | 2012-08-21 01:51:21 | 486,167 | 2012-08-21 01:51:21 | https://stackoverflow.com/q/12047460 | https://stackoverflow.com/a/12047472 | <p>I found the answer while writing my question. I have been trying: </p>
<pre><code>p4 sync ...@x0
</code></pre>
<p>where x0 is the changelist before the change containing the fix. But only a fraction of files was getting reverted. I found the issue that when we specify ... only the files in that folder and subfold... | <p>I found the answer while writing my question. I have been trying: </p> <pre><code>p4 sync ...@x0 </code></pre> <p>where x0 is the changelist before the change containing the fix. But only a fraction of files was getting reverted. I found the issue that when we specify ... only the files in that folder and subfold... | 456, 1286 | perforce, version-control | <h1>perforce: sync to an earlier revision</h1>
<p>I want to test a fix and to compare the behavior before the fix vs. now; I need to sync to a the earlier version. So, if the fix was committed in revision x; how can I sync to one revision before, say x0?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,493 | perforce | # perforce: sync to an earlier revision
I want to test a fix and to compare the behavior before the fix vs. now; I need to sync to a the earlier version. So, if the fix was committed in revision x; how can I sync to one revision before, say x0? | I found the answer while writing my question. I have been trying:
```
p4 sync ...@x0
```
where x0 is the changelist before the change containing the fix. But only a fraction of files was getting reverted. I found the issue that when we specify ... only the files in that folder and subfolder(s) get synced. So above co... |
25411169 | MSP430 CMP operator | 10 | 2014-08-20 17:41:51 | <p>Let's say I have the MSP430 assembly segment below:</p>
<p>r15:</p>
<pre><code>439c
</code></pre>
<p>Memory map:</p>
<pre><code>4390: 6045 0200 9c43 6400 8844 5044 363a 0000
</code></pre>
<p>Code:</p>
<pre><code>448a: cmp #0x363a, 0x0(r15)
4490: jnz $+0x1c
4492: Code continues
.
.
.
44ac: Jump to locati... | 3,456 | 3,961,290 | 2014-08-20 22:24:28 | 25,415,205 | 14 | 2014-08-20 22:04:47 | 136,452 | 2014-08-20 22:24:28 | https://stackoverflow.com/q/25411169 | https://stackoverflow.com/a/25415205 | <p>The reason is that the <a href="http://en.wikipedia.org/wiki/TI_MSP430#MSP430_CPU">MSP430</a> is a <strong>little endian</strong> machine.<br>
I.e. the byte at the lower addres <code>0x439C</code> is interpreted as the <strong>Least</strong> Significant Byte.<br>
The byte at the higher address <code>0x439D</code> is... | <p>The reason is that the <a href="http://en.wikipedia.org/wiki/TI_MSP430#MSP430_CPU">MSP430</a> is a <strong>little endian</strong> machine.<br> I.e. the byte at the lower addres <code>0x439C</code> is interpreted as the <strong>Least</strong> Significant Byte.<br> The byte at the higher address <code>0x439D</code> is... | 824, 25312 | assembly, msp430 | <h1>MSP430 CMP operator</h1>
<p>Let's say I have the MSP430 assembly segment below:</p>
<p>r15:</p>
<pre><code>439c
</code></pre>
<p>Memory map:</p>
<pre><code>4390: 6045 0200 9c43 6400 8844 5044 363a 0000
</code></pre>
<p>Code:</p>
<pre><code>448a: cmp #0x363a, 0x0(r15)
4490: jnz $+0x1c
4492: Code continu... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,494 | perforce | # MSP430 CMP operator
Let's say I have the MSP430 assembly segment below:
r15:
```
439c
```
Memory map:
```
4390: 6045 0200 9c43 6400 8844 5044 363a 0000
```
Code:
```
448a: cmp #0x363a, 0x0(r15)
4490: jnz $+0x1c
4492: Code continues
.
.
.
44ac: Jump to location
```
The goal is to have the Z flag high. T... | The reason is that the [MSP430](http://en.wikipedia.org/wiki/TI_MSP430#MSP430_CPU) is a **little endian** machine.
I.e. the byte at the lower addres `0x439C` is interpreted as the **Least** Significant Byte.
The byte at the higher address `0x439D` is interpreted as the **Most** Significant Byte.
So the 16-bit val... |
11393050 | Google Chrome does not want to play mp4 using mediaelement.js | 8 | 2012-07-09 10:16:28 | <p>I'm using the latest mediaelement.js on my website to play html5 video.
There is something strange in Google Chrome.
He plays one video, but doesn't want to play the other video in mp4 format and doesn't fallback to webm.
Both videos were converted with ffmpeg with this params: </p>
<pre><code>ffmpeg -i input.mov... | 10,747 | 1,154,372 | 2014-09-14 03:41:58 | 13,655,111 | 14 | 2012-12-01 00:28:51 | 496,046 | 2012-12-01 00:28:51 | https://stackoverflow.com/q/11393050 | https://stackoverflow.com/a/13655111 | <p>If you try doing <code>$("video").get(0).currentSrc</code> or equivalent in a console you'll see that the non-mediaelement.js version is playing the Webm video, which Chrome can play just fine, but if you look at the same thing in the mediaelement.js version it's trying to play the MP4.</p>
<p>Then, if you have a l... | <p>If you try doing <code>$("video").get(0).currentSrc</code> or equivalent in a console you'll see that the non-mediaelement.js version is playing the Webm video, which Chrome can play just fine, but if you look at the same thing in the mediaelement.js version it's trying to play the MP4.</p> <p>Then, if you have a l... | 2, 519, 1034, 3600, 9718 | google-chrome, html, mediaelement, mp4, video | <h1>Google Chrome does not want to play mp4 using mediaelement.js</h1>
<p>I'm using the latest mediaelement.js on my website to play html5 video.
There is something strange in Google Chrome.
He plays one video, but doesn't want to play the other video in mp4 format and doesn't fallback to webm.
Both videos were conver... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,495 | perforce | # Google Chrome does not want to play mp4 using mediaelement.js
I'm using the latest mediaelement.js on my website to play html5 video.
There is something strange in Google Chrome.
He plays one video, but doesn't want to play the other video in mp4 format and doesn't fallback to webm.
Both videos were converted with f... | If you try doing `$("video").get(0).currentSrc` or equivalent in a console you'll see that the non-mediaelement.js version is playing the Webm video, which Chrome can play just fine, but if you look at the same thing in the mediaelement.js version it's trying to play the MP4.
Then, if you have a look at `$("video").ge... |
20520705 | Using jcodec SequenceEncoder | 7 | 2013-12-11 13:40:03 | <p>I need to create video from images, I have seen jcodec and I think it is what I need:
<a href="http://jcodec.org/" rel="nofollow noreferrer">http://jcodec.org/</a></p>
<p>How do I add jcodec to my project? I have seen there is a version for android.
Correct me if I am wrong, but I added <strong><em>jcodec-0.1.5.jar... | 10,114 | 1,075,753 | 2016-12-20 12:34:17 | 20,630,238 | 14 | 2013-12-17 09:20:43 | 2,868,352 | 2013-12-17 12:37:07 | https://stackoverflow.com/q/20520705 | https://stackoverflow.com/a/20630238 | <p>This is how you do it</p>
<p>1) Download <strong>jcodec-android-0.1.7.zip</strong> from <a href="http://jcodec.org/">http://jcodec.org/</a></p>
<p>2) Unzip the downloaded file and you will get <strong>JCodec</strong> folder which is an android project.</p>
<p>3) Import that <strong>JCodec</strong> project in your... | <p>This is how you do it</p> <p>1) Download <strong>jcodec-android-0.1.7.zip</strong> from <a href="http://jcodec.org/">http://jcodec.org/</a></p> <p>2) Unzip the downloaded file and you will get <strong>JCodec</strong> folder which is an android project.</p> <p>3) Import that <strong>JCodec</strong> project in your... | 17, 1034, 1386, 3209, 33093 | android, encoder, h.264, java, mp4 | <h1>Using jcodec SequenceEncoder</h1>
<p>I need to create video from images, I have seen jcodec and I think it is what I need:
<a href="http://jcodec.org/" rel="nofollow noreferrer">http://jcodec.org/</a></p>
<p>How do I add jcodec to my project? I have seen there is a version for android.
Correct me if I am wrong, bu... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,496 | perforce | # Using jcodec SequenceEncoder
I need to create video from images, I have seen jcodec and I think it is what I need:
<http://jcodec.org/>
How do I add jcodec to my project? I have seen there is a version for android.
Correct me if I am wrong, but I added ***jcodec-0.1.5.jar*** to my project under the libs folder.
The... | This is how you do it
1) Download **jcodec-android-0.1.7.zip** from <http://jcodec.org/>
2) Unzip the downloaded file and you will get **JCodec** folder which is an android project.
3) Import that **JCodec** project in your Eclipse. If you get any error, solve it by right clicking on the project `Properties -> Andro... |
14476479 | Using mail() to send an attachment AND text/html in an email in PHP4 | 7 | 2013-01-23 09:38:32 | <p>To make life difficult, the client I'm working for is using a really large yet old system which runs on PHP4.0 and they're not wanting any additional libraries added.</p>
<p>I'm trying to send out an email through PHP with both an attachment and accompanying text/html content but I'm unable to send both in one emai... | 10,187 | 1,317,805 | 2018-01-10 13:32:11 | 14,478,069 | 14 | 2013-01-23 11:00:52 | 1,317,805 | 2018-01-10 13:32:11 | https://stackoverflow.com/q/14476479 | https://stackoverflow.com/a/14478069 | <p>Okay, I've finally cracked it! For reference:</p>
<pre><code>$emailBody .= "<html><body>Blah</body></html>";
$emailSubject = "Subject";
$emailCSV = "\"Col1\", \"Col2\"\r\n"; // etc.
$attachment = $emailCSV;
$boundary = md5(time());
$header = "From: Name <address@address.com>\r\n";
$h... | <p>Okay, I've finally cracked it! For reference:</p> <pre><code>$emailBody .= "<html><body>Blah</body></html>"; $emailSubject = "Subject"; $emailCSV = "\"Col1\", \"Col2\"\r\n"; // etc. $attachment = $emailCSV; $boundary = md5(time()); $header = "From: Name <address@address.com>\r\n"; $h... | 5, 4090 | php, php4 | <h1>Using mail() to send an attachment AND text/html in an email in PHP4</h1>
<p>To make life difficult, the client I'm working for is using a really large yet old system which runs on PHP4.0 and they're not wanting any additional libraries added.</p>
<p>I'm trying to send out an email through PHP with both an attachm... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,497 | perforce | # Using mail() to send an attachment AND text/html in an email in PHP4
To make life difficult, the client I'm working for is using a really large yet old system which runs on PHP4.0 and they're not wanting any additional libraries added.
I'm trying to send out an email through PHP with both an attachment and accompan... | Okay, I've finally cracked it! For reference:
```
$emailBody .= "<html><body>Blah</body></html>";
$emailSubject = "Subject";
$emailCSV = "\"Col1\", \"Col2\"\r\n"; // etc.
$attachment = $emailCSV;
$boundary = md5(time());
$header = "From: Name <address@address.com>\r\n";
$header .= "MIME-Version: 1.0\r\n";
$header .=... |
41525200 | Convert mp4 sound to text in python | 6 | 2017-01-07 18:50:59 | <p>I want to convert a sound recording from Facebook Messenger to text.
Here is an example of an .mp4 file send using Facebook's API:
<a href="https://cdn.fbsbx.com/v/t59.3654-21/15720510_10211855778255994_5430581267814940672_n.mp4/audioclip-1484407992000-3392.mp4?oh=a78286aa96c9dea29e5d07854194801c&oe=587C3833" r... | 31,291 | 1,735,729 | 2020-05-21 16:30:41 | 41,722,697 | 14 | 2017-01-18 15:02:04 | 1,735,729 | 2017-01-18 15:02:04 | https://stackoverflow.com/q/41525200 | https://stackoverflow.com/a/41722697 | <p>Finally I found an solution. I'm posting it here in case it helps someone in the future.</p>
<p>Fortunately, pythonanywhere.com comes with avconv pre-installed (avconv is similar to ffmpeg).</p>
<p>So here is some code that works:</p>
<pre><code>import urllib2
import speech_recognition as sr
import subprocess
imp... | <p>Finally I found an solution. I'm posting it here in case it helps someone in the future.</p> <p>Fortunately, pythonanywhere.com comes with avconv pre-installed (avconv is similar to ffmpeg).</p> <p>So here is some code that works:</p> <pre><code>import urllib2 import speech_recognition as sr import subprocess imp... | 16, 348, 1034, 8754 | audio, mp4, python, wav | <h1>Convert mp4 sound to text in python</h1>
<p>I want to convert a sound recording from Facebook Messenger to text.
Here is an example of an .mp4 file send using Facebook's API:
<a href="https://cdn.fbsbx.com/v/t59.3654-21/15720510_10211855778255994_5430581267814940672_n.mp4/audioclip-1484407992000-3392.mp4?oh=a78286... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,498 | perforce | # Convert mp4 sound to text in python
I want to convert a sound recording from Facebook Messenger to text.
Here is an example of an .mp4 file send using Facebook's API:
<https://cdn.fbsbx.com/v/t59.3654-21/15720510_10211855778255994_5430581267814940672_n.mp4/audioclip-1484407992000-3392.mp4?oh=a78286aa96c9dea29e5d0785... | Finally I found an solution. I'm posting it here in case it helps someone in the future.
Fortunately, pythonanywhere.com comes with avconv pre-installed (avconv is similar to ffmpeg).
So here is some code that works:
```
import urllib2
import speech_recognition as sr
import subprocess
import os
url = 'https://cdn.f... |
1357475 | How to remove untracked files from a Perforce working tree? | 33 | 2009-08-31 13:28:17 | <p>What's the equivalent of <a href="http://www.kernel.org/pub/software/scm/git/docs/git-clean.html" rel="noreferrer">"git clean"</a> with Perforce?</p>
<blockquote>
<p>git-clean - Remove untracked files from the working tree</p>
<p>Cleans the working tree by recursively removing files that are not under versio... | 32,615 | 166,014 | 2022-03-09 22:05:17 | 1,406,638 | 13 | 2009-09-10 17:33:47 | 55,284 | 2009-09-10 17:33:47 | https://stackoverflow.com/q/1357475 | https://stackoverflow.com/a/1406638 | <p>Try (for Unix) from your top-level:</p>
<pre><code># Find all files and filter for those that are unknown by Perforce
find . -type f | p4 -x - fstat 2>&1 > /dev/null | sed 's/ -.*$//' > /tmp/list
### manually check /tmp/list for files you didn't mean to delete
# Go ahead and remove the unwanted files.
... | <p>Try (for Unix) from your top-level:</p> <pre><code># Find all files and filter for those that are unknown by Perforce find . -type f | p4 -x - fstat 2>&1 > /dev/null | sed 's/ -.*$//' > /tmp/list ### manually check /tmp/list for files you didn't mean to delete # Go ahead and remove the unwanted files. ... | 1286 | perforce | <h1>How to remove untracked files from a Perforce working tree?</h1>
<p>What's the equivalent of <a href="http://www.kernel.org/pub/software/scm/git/docs/git-clean.html" rel="noreferrer">"git clean"</a> with Perforce?</p>
<blockquote>
<p>git-clean - Remove untracked files from the working tree</p>
<p>Cleans the... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,499 | perforce | # How to remove untracked files from a Perforce working tree?
What's the equivalent of ["git clean"](http://www.kernel.org/pub/software/scm/git/docs/git-clean.html) with Perforce?
> git-clean - Remove untracked files from the working tree
>
> Cleans the working tree by recursively removing files that are not under ve... | Try (for Unix) from your top-level:
```
# Find all files and filter for those that are unknown by Perforce
find . -type f | p4 -x - fstat 2>&1 > /dev/null | sed 's/ -.*$//' > /tmp/list
### manually check /tmp/list for files you didn't mean to delete
# Go ahead and remove the unwanted files.
xargs rm < /tmp/list
```
O... |
373234 | How can I grab my local changelist and send it to someone else in Perforce? | 16 | 2008-12-17 00:04:08 | <p>How can I grab my local changelist and send it to someone else in Perforce? More specifically, I would like to send unsubmitted changes from a local pending changelist to another user's pending changelist.</p>
| 12,315 | 46,869 | 2020-10-02 15:09:27 | 373,434 | 13 | 2008-12-17 01:53:25 | 5,728 | 2008-12-17 01:53:25 | https://stackoverflow.com/q/373234 | https://stackoverflow.com/a/373434 | <pre><code>set P4DIFF=C:\cygwin\bin\diff.exe
p4 diff -du -c 12345 > patch-to-head.diff
# On Other machine
patch -p1 < patch-to-head.diff
</code></pre>
<p>I may be wrong on the env var there, and you might have to do some fixups on the diff file, but the general idea is that you generate a GNU Unified Diff, that... | <pre><code>set P4DIFF=C:\cygwin\bin\diff.exe p4 diff -du -c 12345 > patch-to-head.diff # On Other machine patch -p1 < patch-to-head.diff </code></pre> <p>I may be wrong on the env var there, and you might have to do some fixups on the diff file, but the general idea is that you generate a GNU Unified Diff, that... | 1286 | perforce | <h1>How can I grab my local changelist and send it to someone else in Perforce?</h1>
<p>How can I grab my local changelist and send it to someone else in Perforce? More specifically, I would like to send unsubmitted changes from a local pending changelist to another user's pending changelist.</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,500 | perforce | # How can I grab my local changelist and send it to someone else in Perforce?
How can I grab my local changelist and send it to someone else in Perforce? More specifically, I would like to send unsubmitted changes from a local pending changelist to another user's pending changelist. | ```
set P4DIFF=C:\cygwin\bin\diff.exe
p4 diff -du -c 12345 > patch-to-head.diff
# On Other machine
patch -p1 < patch-to-head.diff
```
I may be wrong on the env var there, and you might have to do some fixups on the diff file, but the general idea is that you generate a GNU Unified Diff, that you can send to people th... |
33253733 | What does "tampered with before resolve" mean on file resolve? | 11 | 2015-10-21 07:50:11 | <p>I'm trying to merge <code>main</code> stream to <code>development</code> stream and some files need to be resolved. On resolve I have an error:</p>
<blockquote>
<p><em>filepath</em> tampered with before resolve - edit or revert.</p>
</blockquote>
<p>I tried to solve it as described <a href="http://answers.perfor... | 21,798 | 1,341,942 | 2018-11-12 22:36:03 | 33,261,068 | 13 | 2015-10-21 13:46:34 | 193,453 | 2015-10-21 13:46:34 | https://stackoverflow.com/q/33253733 | https://stackoverflow.com/a/33261068 | <p>Perforce's client-server architecture is confusing you a bit here: the 'verify' command is reporting on the state of the files on the <strong>server</strong>, but the 'tampered with before resolve' message from 'p4 resolve' is alerting you to a problem with the state of the files on <strong>your client</strong>.</p>... | <p>Perforce's client-server architecture is confusing you a bit here: the 'verify' command is reporting on the state of the files on the <strong>server</strong>, but the 'tampered with before resolve' message from 'p4 resolve' is alerting you to a problem with the state of the files on <strong>your client</strong>.</p>... | 1286 | perforce | <h1>What does "tampered with before resolve" mean on file resolve?</h1>
<p>I'm trying to merge <code>main</code> stream to <code>development</code> stream and some files need to be resolved. On resolve I have an error:</p>
<blockquote>
<p><em>filepath</em> tampered with before resolve - edit or revert.</p>
</blockqu... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,501 | perforce | # What does "tampered with before resolve" mean on file resolve?
I'm trying to merge `main` stream to `development` stream and some files need to be resolved. On resolve I have an error:
> *filepath* tampered with before resolve - edit or revert.
I tried to solve it as described [here](http://answers.perforce.com/ar... | Perforce's client-server architecture is confusing you a bit here: the 'verify' command is reporting on the state of the files on the **server**, but the 'tampered with before resolve' message from 'p4 resolve' is alerting you to a problem with the state of the files on **your client**.
It appears, from the little bit... |
26263339 | Determine perforce users that have a file checked out | 11 | 2014-10-08 17:55:40 | <p>I have read these questions: </p>
<ul>
<li><a href="https://stackoverflow.com/questions/7828144/list-of-checked-out-files-by-others-in-perforce">List of checked out files by others in Perforce</a></li>
<li><a href="https://stackoverflow.com/questions/3875303/perforce-file-locked-by-departed-user">Perforce File Lock... | 18,229 | 3,939,292 | 2015-11-17 20:08:02 | 26,263,409 | 13 | 2014-10-08 17:59:15 | 3,939,292 | 2015-11-17 20:08:02 | https://stackoverflow.com/q/26263339 | https://stackoverflow.com/a/26263409 | <p>Stupid me found it as soon as I asked.</p>
<p>With P4 in Windows, navigate to the file (it's easy with Ctrl + Shift + S in the P4 Workspace view). Right-click it -> Perforce -> Properties. Look under the "Checked Out By" tab. You can also mouse-over the file icon to invoke a tooltip which will reveal this.</p>
<p>... | <p>Stupid me found it as soon as I asked.</p> <p>With P4 in Windows, navigate to the file (it's easy with Ctrl + Shift + S in the P4 Workspace view). Right-click it -> Perforce -> Properties. Look under the "Checked Out By" tab. You can also mouse-over the file icon to invoke a tooltip which will reveal this.</p> <p>... | 1286 | perforce | <h1>Determine perforce users that have a file checked out</h1>
<p>I have read these questions: </p>
<ul>
<li><a href="https://stackoverflow.com/questions/7828144/list-of-checked-out-files-by-others-in-perforce">List of checked out files by others in Perforce</a></li>
<li><a href="https://stackoverflow.com/questions/38... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,502 | perforce | # Determine perforce users that have a file checked out
I have read these questions:
- [List of checked out files by others in Perforce](https://stackoverflow.com/questions/7828144/list-of-checked-out-files-by-others-in-perforce)
- [Perforce File Locked By Departed User](https://stackoverflow.com/questions/3875303/pe... | Stupid me found it as soon as I asked.
With P4 in Windows, navigate to the file (it's easy with Ctrl + Shift + S in the P4 Workspace view). Right-click it -> Perforce -> Properties. Look under the "Checked Out By" tab. You can also mouse-over the file icon to invoke a tooltip which will reveal this.
Turns out the sam... |
36713195 | What is the difference Helix vs Perforce? | 10 | 2016-04-19 08:46:06 | <p>I am working in a project which was using the <strong>Perforce</strong> repository. So I was using <strong>P4</strong> and <strong>P4V</strong> tools, to make commits and submissions. Now I decided to make my machine cleaner, so I reinstalled the Ubuntu, and making new settings.</p>
<p>Installing the P4 and P4V, ma... | 4,825 | 5,016,432 | 2022-07-17 05:52:49 | 36,894,083 | 13 | 2016-04-27 15:20:06 | 4,563,333 | 2022-07-17 05:52:49 | https://stackoverflow.com/q/36713195 | https://stackoverflow.com/a/36894083 | <p>Helix is the new name that we have given to some Perforce Products.</p>
<p>i.e., Helix Server = P4D = Perforce Server</p>
<p>Helix CLI = P4 = Perforce Command Line client.</p>
<p>To install the latest version of the Helix Server (Perforce Server) and Helix command line client (P4) using packages, run:</p>
<pre><code... | <p>Helix is the new name that we have given to some Perforce Products.</p> <p>i.e., Helix Server = P4D = Perforce Server</p> <p>Helix CLI = P4 = Perforce Command Line client.</p> <p>To install the latest version of the Helix Server (Perforce Server) and Helix command line client (P4) using packages, run:</p> <pre><code... | 1286, 24306 | helix, perforce | <h1>What is the difference Helix vs Perforce?</h1>
<p>I am working in a project which was using the <strong>Perforce</strong> repository. So I was using <strong>P4</strong> and <strong>P4V</strong> tools, to make commits and submissions. Now I decided to make my machine cleaner, so I reinstalled the Ubuntu, and making ... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,503 | perforce | # What is the difference Helix vs Perforce?
I am working in a project which was using the **Perforce** repository. So I was using **P4** and **P4V** tools, to make commits and submissions. Now I decided to make my machine cleaner, so I reinstalled the Ubuntu, and making new settings.
Installing the P4 and P4V, made m... | Helix is the new name that we have given to some Perforce Products.
i.e., Helix Server = P4D = Perforce Server
Helix CLI = P4 = Perforce Command Line client.
To install the latest version of the Helix Server (Perforce Server) and Helix command line client (P4) using packages, run:
```
sudo aptitude install helix-p4... |
7389378 | MP4 is downloading instead of playing | 10 | 2011-09-12 14:21:27 | <p>MP4 files are sometimes downloaded, and other times they play in the browser.</p>
<p>What is the difference between these two links? </p>
<p>1) If you open this URL in Chrome, the video will download:</p>
<p><a href="http://video.video-mall.com/video_mall/400241188377_video.mp4" rel="noreferrer">http://video.vide... | 19,284 | 174,477 | 2020-12-16 13:56:50 | 7,391,211 | 13 | 2011-09-12 16:47:32 | 20,128 | 2011-09-12 16:47:32 | https://stackoverflow.com/q/7389378 | https://stackoverflow.com/a/7391211 | <p>First link has <code>Content-Type: application/octet-stream</code> header, while the second one <code>Content-Type: video/mp4</code>.</p>
| <p>First link has <code>Content-Type: application/octet-stream</code> header, while the second one <code>Content-Type: video/mp4</code>.</p> | 299, 519, 1034, 3600 | flash, google-chrome, mp4, video | <h1>MP4 is downloading instead of playing</h1>
<p>MP4 files are sometimes downloaded, and other times they play in the browser.</p>
<p>What is the difference between these two links? </p>
<p>1) If you open this URL in Chrome, the video will download:</p>
<p><a href="http://video.video-mall.com/video_mall/40024118837... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,504 | perforce | # MP4 is downloading instead of playing
MP4 files are sometimes downloaded, and other times they play in the browser.
What is the difference between these two links?
1) If you open this URL in Chrome, the video will download:
<http://video.video-mall.com/video_mall/400241188377_video.mp4>
2) If you open this URL o... | First link has `Content-Type: application/octet-stream` header, while the second one `Content-Type: video/mp4`. |
5749807 | In Perforce, how do I find the local path for files in a pending changelist? | 10 | 2011-04-21 21:07:53 | <p>Given a Perforce changelist number, I want to find the local path of all files in that pending changelist.</p>
<ul>
<li><strong>p4 describe changelist</strong> -- gets me the depot path for files in the changelist (method 1)</li>
<li><strong>p4 opened -c changelist</strong> -- gets me the depot path for files in th... | 7,930 | 175 | 2019-12-13 22:01:01 | 5,749,842 | 13 | 2011-04-21 21:12:44 | 280,314 | 2012-12-19 15:11:42 | https://stackoverflow.com/q/5749807 | https://stackoverflow.com/a/5749842 | <p>To output the local path of all pending adds of a changelist you can use:</p>
<pre><code>p4 opened -c changelist | grep -w add | sed 's/#.*//' \
| p4 -x - where | awk '/^\// {print $3}'
</code></pre>
<p>This does the same without grep but is a bit more obscure:</p>
<pre><code>p4 opened -c changelist | sed -n 's/\... | <p>To output the local path of all pending adds of a changelist you can use:</p> <pre><code>p4 opened -c changelist | grep -w add | sed 's/#.*//' \ | p4 -x - where | awk '/^\// {print $3}' </code></pre> <p>This does the same without grep but is a bit more obscure:</p> <pre><code>p4 opened -c changelist | sed -n 's/\... | 1286 | perforce | <h1>In Perforce, how do I find the local path for files in a pending changelist?</h1>
<p>Given a Perforce changelist number, I want to find the local path of all files in that pending changelist.</p>
<ul>
<li><strong>p4 describe changelist</strong> -- gets me the depot path for files in the changelist (method 1)</li>
... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,505 | perforce | # In Perforce, how do I find the local path for files in a pending changelist?
Given a Perforce changelist number, I want to find the local path of all files in that pending changelist.
- **p4 describe changelist** -- gets me the depot path for files in the changelist (method 1)
- **p4 opened -c changelist** -- gets ... | To output the local path of all pending adds of a changelist you can use:
```
p4 opened -c changelist | grep -w add | sed 's/#.*//' \
| p4 -x - where | awk '/^\// {print $3}'
```
This does the same without grep but is a bit more obscure:
```
p4 opened -c changelist | sed -n 's/\(.*\)#.*- add .*/\1/p' \
| p4 -x - whe... |
34565713 | Difference between old-style and new-style PHP constructors | 8 | 2016-01-02 12:07:50 | <p>Could someone tell me how the "old-style" object constructor is different from the "new-style" constructor? I'm learning PHP OOP, and I want to know when I'm reading old syntax vs new syntax, and better understand how OOP has changed in PHP over time.</p>
<p><strong>New Style</strong></p>
<pre><code>class aObject
... | 5,490 | 5,509,343 | 2024-10-24 10:15:27 | 34,585,927 | 13 | 2016-01-04 06:41:09 | 145,279 | 2024-10-24 10:15:27 | https://stackoverflow.com/q/34565713 | https://stackoverflow.com/a/34585927 | <p>The "old" constructor syntax is referring to PHP4. The last release of PHP4 was in 2008, and the first release of PHP5 was in 2004. This is an example of an old-style class and a new-style class.</p>
<p>Old (PHP4)</p>
<pre><code><?php
class MyOldClass
{
var $foo;
function MyOldClass($foo)
... | <p>The "old" constructor syntax is referring to PHP4. The last release of PHP4 was in 2008, and the first release of PHP5 was in 2004. This is an example of an old-style class and a new-style class.</p> <p>Old (PHP4)</p> <pre><code><?php class MyOldClass { var $foo; function MyOldClass($foo) ... | 5, 137, 4090 | oop, php, php4 | <h1>Difference between old-style and new-style PHP constructors</h1>
<p>Could someone tell me how the "old-style" object constructor is different from the "new-style" constructor? I'm learning PHP OOP, and I want to know when I'm reading old syntax vs new syntax, and better understand how OOP has changed in PHP over ti... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,506 | perforce | # Difference between old-style and new-style PHP constructors
Could someone tell me how the "old-style" object constructor is different from the "new-style" constructor? I'm learning PHP OOP, and I want to know when I'm reading old syntax vs new syntax, and better understand how OOP has changed in PHP over time.
**Ne... | The "old" constructor syntax is referring to PHP4. The last release of PHP4 was in 2008, and the first release of PHP5 was in 2004. This is an example of an old-style class and a new-style class.
Old (PHP4)
```
<?php
class MyOldClass
{
var $foo;
function MyOldClass($foo)
{
$this->foo = $foo;
... |
2923874 | @ in p4 filename | 8 | 2010-05-27 18:37:54 | <p>I'd like to script p4 a little. Unfortunately, some of the filenames that we're tracking have "@" in the filename.</p>
<p>The filenames are in the form <code>a@b.xml</code>. If I try to do something like <code>p4 sync a\@b.xml</code> on a mac (or <code>p4 sync a@b.xml</code> on windows) it gives the error:</p>
<p>... | 3,366 | 277,659 | 2010-05-27 20:28:43 | 2,924,643 | 13 | 2010-05-27 20:28:43 | 4,228 | 2010-05-27 20:28:43 | https://stackoverflow.com/q/2923874 | https://stackoverflow.com/a/2924643 | <p>Yes. Use the ASCII expression of the character's hexadecimal value.</p>
<p><code>p4 sync a%40b.xml</code> </p>
<p>See this article: <a href="http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html#1041962" rel="noreferrer">Limitations on characters in filenames and entities</a>.</p>
| <p>Yes. Use the ASCII expression of the character's hexadecimal value.</p> <p><code>p4 sync a%40b.xml</code> </p> <p>See this article: <a href="http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html#1041962" rel="noreferrer">Limitations on characters in filenames and entities</a>.</p> | 531, 1286, 4804 | escaping, perforce, scripting | <h1>@ in p4 filename</h1>
<p>I'd like to script p4 a little. Unfortunately, some of the filenames that we're tracking have "@" in the filename.</p>
<p>The filenames are in the form <code>a@b.xml</code>. If I try to do something like <code>p4 sync a\@b.xml</code> on a mac (or <code>p4 sync a@b.xml</code> on windows) it... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,507 | perforce | # @ in p4 filename
I'd like to script p4 a little. Unfortunately, some of the filenames that we're tracking have "@" in the filename.
The filenames are in the form `a@b.xml`. If I try to do something like `p4 sync a\@b.xml` on a mac (or `p4 sync a@b.xml` on windows) it gives the error:
Invalid changelist/client/labe... | Yes. Use the ASCII expression of the character's hexadecimal value.
`p4 sync a%40b.xml`
See this article: [Limitations on characters in filenames and entities](http://www.perforce.com/perforce/doc.current/manuals/cmdref/o.fspecs.html#1041962). |
9526371 | Perforce integrations with deleted targets | 7 | 2012-03-02 00:29:53 | <p>Sometimes we'd like to integrate a change from one branch to another, but have the source changes effectively be ignored. Typically we do this with <code>resolve -at</code>, meaning "just ignore the source changes", and leave the target unchanged. This operation still affects the Perforce metadata, however, since ... | 4,240 | 149,138 | 2017-02-16 21:51:27 | 9,535,727 | 13 | 2012-03-02 15:20:13 | 1,054,341 | 2012-09-25 02:19:44 | https://stackoverflow.com/q/9526371 | https://stackoverflow.com/a/9535727 | <p>The newer version of the Perforce server (2011.1) has a solution for this. From <a href="http://www.perforce.com/perforce/doc.current/user/relnotes.txt">the release</a> notes:</p>
<blockquote>
<p>When files have been edited in one branch and deleted in
another, a special resolve will be scheduled to ... | <p>The newer version of the Perforce server (2011.1) has a solution for this. From <a href="http://www.perforce.com/perforce/doc.current/user/relnotes.txt">the release</a> notes:</p> <blockquote> <p>When files have been edited in one branch and deleted in another, a special resolve will be scheduled to ... | 456, 657, 1286 | integration, perforce, version-control | <h1>Perforce integrations with deleted targets</h1>
<p>Sometimes we'd like to integrate a change from one branch to another, but have the source changes effectively be ignored. Typically we do this with <code>resolve -at</code>, meaning "just ignore the source changes", and leave the target unchanged. This operation ... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,508 | perforce | # Perforce integrations with deleted targets
Sometimes we'd like to integrate a change from one branch to another, but have the source changes effectively be ignored. Typically we do this with `resolve -at`, meaning "just ignore the source changes", and leave the target unchanged. This operation still affects the Perf... | The newer version of the Perforce server (2011.1) has a solution for this. From [the release](http://www.perforce.com/perforce/doc.current/user/relnotes.txt) notes:
> When files have been edited in one branch and deleted in
> another, a special resolve will be scheduled to accept or
> ignore the branch or delete actio... |
19055495 | Why is the "source" version given so much importance in Perforce while merging (resolving conflicts to be verbose)? | 6 | 2013-09-23 14:18:44 | <p>I don't think I even want to see it. Why do others find it so important ? </p>
<p><img src="https://i.sstatic.net/8JAKt.png" alt="enter image description here"></p>
<p>Isn't Base, Target enough for the "resolving conflicts" aka Merge tool window. What am I missing ? Are people really that bothered about the versi... | 4,228 | 530,340 | 2013-09-27 16:13:27 | 19,055,496 | 13 | 2013-09-23 14:47:02 | 389,146 | 2013-09-23 15:04:20 | https://stackoverflow.com/q/19055495 | https://stackoverflow.com/a/19055496 | <p>It seems you have a fundamental misunderstanding about what each of the versions are. When you merge two branches, almost always you want to keep changes from both branches. <code>Base</code> is the latest common ancestor of the two branches. <code>Base->Source</code> shows what was changed in the branch you'r... | <p>It seems you have a fundamental misunderstanding about what each of the versions are. When you merge two branches, almost always you want to keep changes from both branches. <code>Base</code> is the latest common ancestor of the two branches. <code>Base->Source</code> shows what was changed in the branch you'r... | 456, 1286 | perforce, version-control | <h1>Why is the "source" version given so much importance in Perforce while merging (resolving conflicts to be verbose)?</h1>
<p>I don't think I even want to see it. Why do others find it so important ? </p>
<p><img src="https://i.sstatic.net/8JAKt.png" alt="enter image description here"></p>
<p>Isn't Base, Target eno... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,510 | perforce | # Why is the "source" version given so much importance in Perforce while merging (resolving conflicts to be verbose)?
I don't think I even want to see it. Why do others find it so important ?
Isn't Base, Target enough for the "resolving conflicts" aka ... | It seems you have a fundamental misunderstanding about what each of the versions are. When you merge two branches, almost always you want to keep changes from both branches. `Base` is the latest common ancestor of the two branches. `Base->Source` shows what was changed in the branch you're merging from, and `Base->Targ... |
10190906 | How to get video duration from mp4, wmv, flv, mov videos | 24 | 2012-04-17 12:05:57 | <p>Alright. Actually i need mostly the mp4 format. But if it is possible to get for other types as well that would be nice. I just need to read the duration of the file. How can i do that with C# 4.0 ?</p>
<p>So the thing i need is like this video is like : <code>13 minutes 12 seconds</code></p>
<p>I can use 3 third ... | 81,999 | 310,370 | 2019-08-19 06:43:46 | 10,191,257 | 12 | 2012-04-17 12:27:22 | 868,014 | 2013-09-16 00:58:14 | https://stackoverflow.com/q/10190906 | https://stackoverflow.com/a/10191257 | <p>You can use DirectShow API <code>MediaDet</code> object, through DirectShow.NET wrapper library. See <a href="https://stackoverflow.com/questions/6215185/getting-length-of-video">Getting length of video</a> for code sample, <a href="http://msdn.microsoft.com/en-us/library/windows/desktop/dd406887%28v=vs.85%29.aspx" ... | <p>You can use DirectShow API <code>MediaDet</code> object, through DirectShow.NET wrapper library. See <a href="https://stackoverflow.com/questions/6215185/getting-length-of-video">Getting length of video</a> for code sample, <a href="http://msdn.microsoft.com/en-us/library/windows/desktop/dd406887%28v=vs.85%29.aspx" ... | 1, 9, 519, 1034, 3420 | .net, c#, duration, mp4, video | <h1>How to get video duration from mp4, wmv, flv, mov videos</h1>
<p>Alright. Actually i need mostly the mp4 format. But if it is possible to get for other types as well that would be nice. I just need to read the duration of the file. How can i do that with C# 4.0 ?</p>
<p>So the thing i need is like this video is li... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,511 | perforce | # How to get video duration from mp4, wmv, flv, mov videos
Alright. Actually i need mostly the mp4 format. But if it is possible to get for other types as well that would be nice. I just need to read the duration of the file. How can i do that with C# 4.0 ?
So the thing i need is like this video is like : `13 minutes... | You can use DirectShow API `MediaDet` object, through DirectShow.NET wrapper library. See [Getting length of video](https://stackoverflow.com/questions/6215185/getting-length-of-video) for code sample, [`get_StreamLength`](http://msdn.microsoft.com/en-us/library/windows/desktop/dd406887%28v=vs.85%29.aspx) gets you the ... |
49025795 | Python OpenCV video.get(cv2.CAP_PROP_FPS) returns 0.0 FPS | 22 | 2018-02-28 09:13:06 | <p>This is my video</p>
<p><a href="https://i.sstatic.net/su2nl.png" rel="noreferrer"><img src="https://i.sstatic.net/su2nl.png" alt="enter image description here"></a></p>
<p>This is the script to find fps:</p>
<pre><code>import cv2
if __name__ == '__main__' :
video = cv2.VideoCapture("test.mp4");
# Find ... | 72,530 | 1,238,675 | 2022-11-18 15:10:47 | 49,027,310 | 12 | 2018-02-28 10:29:14 | 1,238,675 | 2022-11-18 15:10:47 | https://stackoverflow.com/q/49025795 | https://stackoverflow.com/a/49027310 | <p>Performing <code>pip install python-opencv</code> fixed the problem and the FPS is correctly detected.</p>
<p>EDIT: tested with python 3.8 and indeed it is <code>pip install opencv-python</code>. Cannot remember two years ago what python I was using.</p>
<p>EDIT November 2022: please also check <a href="https://stac... | <p>Performing <code>pip install python-opencv</code> fixed the problem and the FPS is correctly detected.</p> <p>EDIT: tested with python 3.8 and indeed it is <code>pip install opencv-python</code>. Cannot remember two years ago what python I was using.</p> <p>EDIT November 2022: please also check <a href="https://stac... | 16, 1034, 1720, 4370 | frame-rate, mp4, opencv, python | <h1>Python OpenCV video.get(cv2.CAP_PROP_FPS) returns 0.0 FPS</h1>
<p>This is my video</p>
<p><a href="https://i.sstatic.net/su2nl.png" rel="noreferrer"><img src="https://i.sstatic.net/su2nl.png" alt="enter image description here"></a></p>
<p>This is the script to find fps:</p>
<pre><code>import cv2
if __name__ == '... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,512 | perforce | # Python OpenCV video.get(cv2.CAP_PROP_FPS) returns 0.0 FPS
This is my video
[](https://i.sstatic.net/su2nl.png)
This is the script to find fps:
```
import cv2
if __name__ == '__main__' :
video = cv2.VideoCapture("test.mp4");
# Find OpenCV ve... | Performing `pip install python-opencv` fixed the problem and the FPS is correctly detected.
EDIT: tested with python 3.8 and indeed it is `pip install opencv-python`. Cannot remember two years ago what python I was using.
EDIT November 2022: please also check [Perry's answer below](https://stackoverflow.com/a/7447564... |
49726207 | Add json body to http4s Request | 15 | 2018-04-09 05:36:58 | <p>This tut shows how to create an http4s Request: <a href="https://http4s.org/v0.18/dsl/#testing-the-service" rel="noreferrer">https://http4s.org/v0.18/dsl/#testing-the-service</a></p>
<p>I would like to change this request to a POST method and add a literal json body using circe. I tried the following code:</p>
<pr... | 8,506 | 775,246 | 2019-04-25 23:00:27 | 49,749,133 | 12 | 2018-04-10 08:41:29 | 7,448,310 | 2018-04-10 08:41:29 | https://stackoverflow.com/q/49726207 | https://stackoverflow.com/a/49749133 | <p>Oleg's link mostly covers it, but here's how you'd do it for a custom request body:</p>
<pre><code>import org.http4s.circe._
val body = json"""{"hello":"world"}"""
val req = Request[IO](method = Method.POST, uri = Uri.uri("/"))
.withBody(body)
.unsafeRunSync()
</code></pre>
<p>Explanation:</p>
<p>The paramet... | <p>Oleg's link mostly covers it, but here's how you'd do it for a custom request body:</p> <pre><code>import org.http4s.circe._ val body = json"""{"hello":"world"}""" val req = Request[IO](method = Method.POST, uri = Uri.uri("/")) .withBody(body) .unsafeRunSync() </code></pre> <p>Explanation:</p> <p>The paramet... | 3143, 119529, 124374 | http4s, http4s-circe, scala | <h1>Add json body to http4s Request</h1>
<p>This tut shows how to create an http4s Request: <a href="https://http4s.org/v0.18/dsl/#testing-the-service" rel="noreferrer">https://http4s.org/v0.18/dsl/#testing-the-service</a></p>
<p>I would like to change this request to a POST method and add a literal json body using ci... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,513 | perforce | # Add json body to http4s Request
This tut shows how to create an http4s Request: <https://http4s.org/v0.18/dsl/#testing-the-service>
I would like to change this request to a POST method and add a literal json body using circe. I tried the following code:
```
val body = json"""{"hello":"world"}"""
val req = Request[... | Oleg's link mostly covers it, but here's how you'd do it for a custom request body:
```
import org.http4s.circe._
val body = json"""{"hello":"world"}"""
val req = Request[IO](method = Method.POST, uri = Uri.uri("/"))
.withBody(body)
.unsafeRunSync()
```
Explanation:
The parameter `body` on the request class is ... |
19712728 | Perforce - create patch file of differences against have revision | 14 | 2013-10-31 17:10:40 | <p>In Perforce, how can I create a patch file which has the changes that are in the file as currently saved, compared to the have revision? Instructions for either the GUI client or the CLI client would be great.</p>
<p>I can see how to get the diffs between two changelists, but not how to just get the difference betw... | 36,214 | 11,023 | 2017-03-10 13:52:35 | 19,714,479 | 12 | 2013-10-31 18:54:03 | 179,715 | 2016-01-19 11:30:50 | https://stackoverflow.com/q/19712728 | https://stackoverflow.com/a/19714479 | <p>I think that <code>p4 diff -du FILE > patch.diff</code> should do what you want.</p>
| <p>I think that <code>p4 diff -du FILE > patch.diff</code> should do what you want.</p> | 606, 1286, 8025 | diff, p4v, perforce | <h1>Perforce - create patch file of differences against have revision</h1>
<p>In Perforce, how can I create a patch file which has the changes that are in the file as currently saved, compared to the have revision? Instructions for either the GUI client or the CLI client would be great.</p>
<p>I can see how to get the... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,514 | perforce | # Perforce - create patch file of differences against have revision
In Perforce, how can I create a patch file which has the changes that are in the file as currently saved, compared to the have revision? Instructions for either the GUI client or the CLI client would be great.
I can see how to get the diffs between t... | I think that `p4 diff -du FILE > patch.diff` should do what you want. |
10640916 | Perforce: Can I put a 'watch' on a file, so that I am notified when the file changes? | 11 | 2012-05-17 17:54:13 | <p>I want to get notifications when new changes are made to a file in Perforce.</p>
| 9,203 | 486,167 | 2024-09-26 20:44:44 | 10,641,100 | 12 | 2012-05-17 18:04:44 | 475,229 | 2024-09-26 20:44:44 | https://stackoverflow.com/q/10640916 | https://stackoverflow.com/a/10641100 | <p>If you are running the <a href="https://community.perforce.com/s/article/2920" rel="nofollow noreferrer">p4 review daemon</a>, one can run <code>p4 user</code> from the command-line and just add the file to your "reviews".</p>
<pre><code># A Perforce User Specification.
#
# User: The user's user na... | <p>If you are running the <a href="https://community.perforce.com/s/article/2920" rel="nofollow noreferrer">p4 review daemon</a>, one can run <code>p4 user</code> from the command-line and just add the file to your "reviews".</p> <pre><code># A Perforce User Specification. # # User: The user's user na... | 456, 1286 | perforce, version-control | <h1>Perforce: Can I put a 'watch' on a file, so that I am notified when the file changes?</h1>
<p>I want to get notifications when new changes are made to a file in Perforce.</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,515 | perforce | # Perforce: Can I put a 'watch' on a file, so that I am notified when the file changes?
I want to get notifications when new changes are made to a file in Perforce. | If you are running the [p4 review daemon](https://community.perforce.com/s/article/2920), one can run `p4 user` from the command-line and just add the file to your "reviews".
```
# A Perforce User Specification.
#
# User: The user's user name.
# Email: The user's email address; for email review.
# Upda... |
20944694 | How to get folder history in perforce using the command line? | 10 | 2014-01-06 07:00:08 | <p><code>p4 filelog filename</code> gives me the full history of a file.</p>
<p>I want to get the full history of a folder.</p>
<p>I tried <code>p4 filelog foldername</code>, but it didn't work. I referred to the Perforce command line <a href="http://www.perforce.com/perforce/r12.1/manuals/cmdref/" rel="noreferrer">... | 20,709 | 2,362,254 | 2020-10-27 06:46:44 | 21,129,722 | 12 | 2014-01-15 05:26:48 | 502,497 | 2020-10-27 06:46:44 | https://stackoverflow.com/q/20944694 | https://stackoverflow.com/a/21129722 | <p>When I'm looking to get folder history I tend to run <code>p4 changes /some/interesting/folder/...</code> to see a list of all the changes that have occurred. Then I use 'p4 describe ' to inspect individual changes.</p>
| <p>When I'm looking to get folder history I tend to run <code>p4 changes /some/interesting/folder/...</code> to see a list of all the changes that have occurred. Then I use 'p4 describe ' to inspect individual changes.</p> | 1231, 1286 | command-line, perforce | <h1>How to get folder history in perforce using the command line?</h1>
<p><code>p4 filelog filename</code> gives me the full history of a file.</p>
<p>I want to get the full history of a folder.</p>
<p>I tried <code>p4 filelog foldername</code>, but it didn't work. I referred to the Perforce command line <a href="ht... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,516 | perforce | # How to get folder history in perforce using the command line?
`p4 filelog filename` gives me the full history of a file.
I want to get the full history of a folder.
I tried `p4 filelog foldername`, but it didn't work. I referred to the Perforce command line [manual](http://www.perforce.com/perforce/r12.1/manuals/c... | When I'm looking to get folder history I tend to run `p4 changes /some/interesting/folder/...` to see a list of all the changes that have occurred. Then I use 'p4 describe ' to inspect individual changes. |
562755 | How do I prevent a subversion user accessing part of the repository? | 10 | 2009-02-18 20:44:33 | <p>I'm using a Subversion repository hosted on Dreamhost for a project.</p>
<p>I would like to allow access to some users on a restricted basis. At the very least I would like to allow read-only access to some users, but ideally I would like to prevent some users seeing some parts of repository at all. I can't find us... | 11,017 | 41,477 | 2012-06-19 22:26:16 | 562,783 | 12 | 2009-02-18 20:51:08 | 60,531 | 2009-02-18 20:58:38 | https://stackoverflow.com/q/562755 | https://stackoverflow.com/a/562783 | <p>Have a look at the authz file in the conf/ directory. You can set permissions for specific users and specific directories. In svnserve.conf you can specify if anonymous users have read access or not.</p>
<p>Here's an example from a repository of mine:</p>
<pre><code>[groups]
project1_team = dave, john, andy
[/]
*... | <p>Have a look at the authz file in the conf/ directory. You can set permissions for specific users and specific directories. In svnserve.conf you can specify if anonymous users have read access or not.</p> <p>Here's an example from a repository of mine:</p> <pre><code>[groups] project1_team = dave, john, andy [/] *... | 63, 359, 456, 1286 | perforce, permissions, svn, version-control | <h1>How do I prevent a subversion user accessing part of the repository?</h1>
<p>I'm using a Subversion repository hosted on Dreamhost for a project.</p>
<p>I would like to allow access to some users on a restricted basis. At the very least I would like to allow read-only access to some users, but ideally I would like... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,517 | perforce | # How do I prevent a subversion user accessing part of the repository?
I'm using a Subversion repository hosted on Dreamhost for a project.
I would like to allow access to some users on a restricted basis. At the very least I would like to allow read-only access to some users, but ideally I would like to prevent some... | Have a look at the authz file in the conf/ directory. You can set permissions for specific users and specific directories. In svnserve.conf you can specify if anonymous users have read access or not.
Here's an example from a repository of mine:
```
[groups]
project1_team = dave, john, andy
[/]
* =
dave = rw
[/proje... |
15797762 | Reading mp4 files with PHP | 8 | 2013-04-03 20:45:09 | <p>I'm trying to read mp4 file with PHP and what I'm doing now is this:</p>
<pre><code><?php
header("Content-Length: filesize");
readfile('file.mp4');
?>
</code></pre>
<p>but this way I can't skip or even go back until the video is not loaded 100%. Of course when I read directly from the file (video.mp4) every... | 40,784 | 2,221,276 | 2020-01-29 05:30:46 | 15,798,140 | 12 | 2013-04-03 21:07:24 | 187,273 | 2013-04-03 21:07:24 | https://stackoverflow.com/q/15797762 | https://stackoverflow.com/a/15798140 | <p>You need to implement the skipping functionality yourself in PHP. This is a code snippet that will do that.</p>
<pre><code><?php
$path = 'file.mp4';
$size=filesize($path);
$fm=@fopen($path,'rb');
if(!$fm) {
// You can also redirect here
header ("HTTP/1.0 404 Not Found");
die();
}
$begin=0;
$end=$size;
... | <p>You need to implement the skipping functionality yourself in PHP. This is a code snippet that will do that.</p> <pre><code><?php $path = 'file.mp4'; $size=filesize($path); $fm=@fopen($path,'rb'); if(!$fm) { // You can also redirect here header ("HTTP/1.0 404 Not Found"); die(); } $begin=0; $end=$size; ... | 5, 1034, 41898 | mp4, php, readfile | <h1>Reading mp4 files with PHP</h1>
<p>I'm trying to read mp4 file with PHP and what I'm doing now is this:</p>
<pre><code><?php
header("Content-Length: filesize");
readfile('file.mp4');
?>
</code></pre>
<p>but this way I can't skip or even go back until the video is not loaded 100%. Of course when I read dire... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,519 | perforce | # Reading mp4 files with PHP
I'm trying to read mp4 file with PHP and what I'm doing now is this:
```
<?php
header("Content-Length: filesize");
readfile('file.mp4');
?>
```
but this way I can't skip or even go back until the video is not loaded 100%. Of course when I read directly from the file (video.mp4) everythin... | You need to implement the skipping functionality yourself in PHP. This is a code snippet that will do that.
```
<?php
$path = 'file.mp4';
$size=filesize($path);
$fm=@fopen($path,'rb');
if(!$fm) {
// You can also redirect here
header ("HTTP/1.0 404 Not Found");
die();
}
$begin=0;
$end=$size;
if(isset($_SERVE... |
7828144 | List of checked out files by others in Perforce | 7 | 2011-10-19 21:07:07 | <p>How can I get a list of all checked out files by user abc in Perforce?</p>
<p>Also, how can I get a list of all checked out files by me?</p>
| 8,864 | 824,210 | 2011-10-20 08:24:40 | 7,828,336 | 12 | 2011-10-19 21:22:59 | 10,715 | 2011-10-19 21:22:59 | https://stackoverflow.com/q/7828144 | https://stackoverflow.com/a/7828336 | <p>Same answer for both:</p>
<pre><code>p4 opened -u <username>
</code></pre>
| <p>Same answer for both:</p> <pre><code>p4 opened -u <username> </code></pre> | 1286 | perforce | <h1>List of checked out files by others in Perforce</h1>
<p>How can I get a list of all checked out files by user abc in Perforce?</p>
<p>Also, how can I get a list of all checked out files by me?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,520 | perforce | # List of checked out files by others in Perforce
How can I get a list of all checked out files by user abc in Perforce?
Also, how can I get a list of all checked out files by me? | Same answer for both:
```
p4 opened -u <username>
``` |
5023021 | What's the proper way to refactor a single file into multiple files and maintain version history in Perforce? | 15 | 2011-02-16 22:38:18 | <p>I have a file which has gotten too large, and should be refactored into two smaller files. What's the best way to do this in Perforce such that the relationship to the original file is maintained?</p>
<p>I'm adding two new files, and deleting the original in this case, but I would expect there to be some general so... | 2,830 | 116,311 | 2020-03-20 16:15:42 | 5,034,403 | 11 | 2011-02-17 20:43:02 | 4,228 | 2011-02-17 20:43:02 | https://stackoverflow.com/q/5023021 | https://stackoverflow.com/a/5034403 | <p>This can't be done in a single checking, but it can certainly be done without "breaking the build". Let's say you want to split <code>bigFile.cs</code> into <code>smallFile1.cs</code> and <code>smallFile2.cs</code>. First integrate the big file into the two little files and submit them.</p>
<pre>
p4 integrate big... | <p>This can't be done in a single checking, but it can certainly be done without "breaking the build". Let's say you want to split <code>bigFile.cs</code> into <code>smallFile1.cs</code> and <code>smallFile2.cs</code>. First integrate the big file into the two little files and submit them.</p> <pre> p4 integrate big... | 1286 | perforce | <h1>What's the proper way to refactor a single file into multiple files and maintain version history in Perforce?</h1>
<p>I have a file which has gotten too large, and should be refactored into two smaller files. What's the best way to do this in Perforce such that the relationship to the original file is maintained?</... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,521 | perforce | # What's the proper way to refactor a single file into multiple files and maintain version history in Perforce?
I have a file which has gotten too large, and should be refactored into two smaller files. What's the best way to do this in Perforce such that the relationship to the original file is maintained?
I'm addin... | This can't be done in a single checking, but it can certainly be done without "breaking the build". Let's say you want to split `bigFile.cs` into `smallFile1.cs` and `smallFile2.cs`. First integrate the big file into the two little files and submit them.
```
p4 integrate bigFile.cs smallFile1.cs
p4 integrate bigFile.c... |
43683545 | Difference between 'remote', 'local', and 'base' using p4merge | 11 | 2017-04-28 15:13:24 | <p>I'm merging my branch on the <em>master</em> branch using the <code>p4Merge</code> tool, and I see three views:</p>
<pre><code>LOCAL
REMOTE
BASE
</code></pre>
<p>What are the differences between these views?</p>
| 3,298 | 1,307,832 | 2021-06-13 16:54:21 | 43,683,659 | 11 | 2017-04-28 15:19:18 | 1,863,229 | 2017-09-05 09:48:10 | https://stackoverflow.com/q/43683545 | https://stackoverflow.com/a/43683659 | <p><a href="https://www.perforce.com/video-tutorials/resolving-conflicts" rel="noreferrer">This video tutorial</a> does a good job of explaining what each of these views mean:</p>
<blockquote>
<p>4-pane merge tools show you these panes:</p>
<ul>
<li>LOCAL – your file with the changes you’ve made to it</li>
<li>BASE – t... | <p><a href="https://www.perforce.com/video-tutorials/resolving-conflicts" rel="noreferrer">This video tutorial</a> does a good job of explaining what each of these views mean:</p> <blockquote> <p>4-pane merge tools show you these panes:</p> <ul> <li>LOCAL – your file with the changes you’ve made to it</li> <li>BASE – t... | 119, 717, 30283 | git, merge, p4merge | <h1>Difference between 'remote', 'local', and 'base' using p4merge</h1>
<p>I'm merging my branch on the <em>master</em> branch using the <code>p4Merge</code> tool, and I see three views:</p>
<pre><code>LOCAL
REMOTE
BASE
</code></pre>
<p>What are the differences between these views?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,522 | perforce | # Difference between 'remote', 'local', and 'base' using p4merge
I'm merging my branch on the *master* branch using the `p4Merge` tool, and I see three views:
```
LOCAL
REMOTE
BASE
```
What are the differences between these views? | [This video tutorial](https://www.perforce.com/video-tutorials/resolving-conflicts) does a good job of explaining what each of these views mean:
> 4-pane merge tools show you these panes:
>
> - LOCAL – your file with the changes you’ve made to it
> - BASE – the common ancestor file that LOCAL and REMOTE came from
> - ... |
49649453 | How to log all requests for an http4s client | 10 | 2018-04-04 11:07:41 | <p>I want to log all the requests my application makes. The application makes several call like this:</p>
<pre><code>val client: Client = org.http4s.client.blaze.SimpleHttp1Client(...)
client.fetch(Request(method = GET, uri = aUri))
</code></pre>
<p>Is there a way of getting the client to log to a file all the reques... | 5,622 | 135,624 | 2022-08-16 10:57:06 | 55,138,023 | 11 | 2019-03-13 09:09:31 | 3,801,340 | 2019-03-13 09:09:31 | https://stackoverflow.com/q/49649453 | https://stackoverflow.com/a/55138023 | <p>I got it working:</p>
<ul>
<li>maven </li>
<li>https: 0.20.0-M6 </li>
<li>slf4j-api: 1.7.26 </li>
<li>slf4j-log4j12: 1.7.26</li>
</ul>
<p>Based on the question, you have to modify your code to this:</p>
<pre><code>import org.http4s.client.middleware.Logger
val client: Client = org.http4s.client.blaze.SimpleHttp1... | <p>I got it working:</p> <ul> <li>maven </li> <li>https: 0.20.0-M6 </li> <li>slf4j-api: 1.7.26 </li> <li>slf4j-log4j12: 1.7.26</li> </ul> <p>Based on the question, you have to modify your code to this:</p> <pre><code>import org.http4s.client.middleware.Logger val client: Client = org.http4s.client.blaze.SimpleHttp1... | 3143, 119529 | http4s, scala | <h1>How to log all requests for an http4s client</h1>
<p>I want to log all the requests my application makes. The application makes several call like this:</p>
<pre><code>val client: Client = org.http4s.client.blaze.SimpleHttp1Client(...)
client.fetch(Request(method = GET, uri = aUri))
</code></pre>
<p>Is there a way... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,523 | perforce | # How to log all requests for an http4s client
I want to log all the requests my application makes. The application makes several call like this:
```
val client: Client = org.http4s.client.blaze.SimpleHttp1Client(...)
client.fetch(Request(method = GET, uri = aUri))
```
Is there a way of getting the client to log to ... | I got it working:
- maven
- https: 0.20.0-M6
- slf4j-api: 1.7.26
- slf4j-log4j12: 1.7.26
Based on the question, you have to modify your code to this:
```
import org.http4s.client.middleware.Logger
val client: Client = org.http4s.client.blaze.SimpleHttp1Client(...)
Logger(logBody = true, logHeaders = true)(client)
... |
38214562 | How can WinMerge be used with Perforce Visual Client (P4V)? | 9 | 2016-07-05 23:50:27 | <p>I like using the <a href="http://winmerge.org/?lang=en" rel="nofollow noreferrer">WinMerge</a> file comparison tool. I'd like to use it with Perforce's P4V tool to be my diff editor.</p>
<p>How can Perforce be configured to allow this?</p>
| 5,805 | 3,063,884 | 2020-04-14 23:02:14 | 38,214,563 | 11 | 2016-07-05 23:50:27 | 3,063,884 | 2016-07-05 23:50:27 | https://stackoverflow.com/q/38214562 | https://stackoverflow.com/a/38214563 | <p>This is possible. Follow these steps:</p>
<ol>
<li><p>In the P4V Client, choose: <code>Edit</code> > <code>Preferences</code><br>
--> The Preferences dialog appears</p></li>
<li><p>In the dialog, in the list on the left, select <code>Diff</code> towards the bottom.</p></li>
<li>Change the "Default diff application"... | <p>This is possible. Follow these steps:</p> <ol> <li><p>In the P4V Client, choose: <code>Edit</code> > <code>Preferences</code><br> --> The Preferences dialog appears</p></li> <li><p>In the dialog, in the list on the left, select <code>Diff</code> towards the bottom.</p></li> <li>Change the "Default diff application"... | 606, 1286, 8025, 10933 | diff, p4v, perforce, winmerge | <h1>How can WinMerge be used with Perforce Visual Client (P4V)?</h1>
<p>I like using the <a href="http://winmerge.org/?lang=en" rel="nofollow noreferrer">WinMerge</a> file comparison tool. I'd like to use it with Perforce's P4V tool to be my diff editor.</p>
<p>How can Perforce be configured to allow this?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,524 | perforce | # How can WinMerge be used with Perforce Visual Client (P4V)?
I like using the [WinMerge](http://winmerge.org/?lang=en) file comparison tool. I'd like to use it with Perforce's P4V tool to be my diff editor.
How can Perforce be configured to allow this? | This is possible. Follow these steps:
1. In the P4V Client, choose: `Edit` > `Preferences`
--> The Preferences dialog appears
2. In the dialog, in the list on the left, select `Diff` towards the bottom.
3. Change the "Default diff application" to be "Other application", then set:
---
```
Location: C:/Progra... |
15765267 | How to find files in Perforce using P4V? | 8 | 2013-04-02 13:22:41 | <p>I have somewhere in huge perforce depot a file that starts from "Web" and ends with ".pdf" and it probably placed under //depot/main/.
How to find this file in Depot using P4V?</p>
| 6,293 | 439,524 | 2013-04-02 13:47:35 | 15,765,649 | 11 | 2013-04-02 13:39:42 | 2,235,132 | 2013-04-02 13:39:42 | https://stackoverflow.com/q/15765267 | https://stackoverflow.com/a/15765649 | <p>It's probably easier finding using command line:</p>
<pre><code>p4 files //depot/main/...Web*.pdf
</code></pre>
| <p>It's probably easier finding using command line:</p> <pre><code>p4 files //depot/main/...Web*.pdf </code></pre> | 456, 865, 1286 | perforce, user-interface, version-control | <h1>How to find files in Perforce using P4V?</h1>
<p>I have somewhere in huge perforce depot a file that starts from "Web" and ends with ".pdf" and it probably placed under //depot/main/.
How to find this file in Depot using P4V?</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,526 | perforce | # How to find files in Perforce using P4V?
I have somewhere in huge perforce depot a file that starts from "Web" and ends with ".pdf" and it probably placed under //depot/main/.
How to find this file in Depot using P4V? | It's probably easier finding using command line:
```
p4 files //depot/main/...Web*.pdf
``` |
51961389 | P4 - rollback to previous revision for files in a folder if revision is different for all files | 7 | 2018-08-22 07:03:22 | <p>How to rollback to previous revision for files in a folder together if revision of all the files is different using command line?
I have a requirement to rollback all the files inside a folder which also contains a sub folder and the revision of all files is not same. All the solutions that i have found requires rev... | 21,657 | 6,027,533 | 2018-08-22 15:00:41 | 51,969,421 | 11 | 2018-08-22 14:43:12 | 3,799,759 | 2018-08-22 15:00:41 | https://stackoverflow.com/q/51961389 | https://stackoverflow.com/a/51969421 | <p>Use the <code>p4 undo</code> command.</p>
<pre><code>p4 undo folder/...@1000,now
</code></pre>
<p>will undo changelist 1000 and all the changelists after it. (This is the equivalent of the steps you posted -- it doesn't only roll back changelist 1000 for those files, because you synced to head in step 3!)</p>
<p... | <p>Use the <code>p4 undo</code> command.</p> <pre><code>p4 undo folder/...@1000,now </code></pre> <p>will undo changelist 1000 and all the changelists after it. (This is the equivalent of the steps you posted -- it doesn't only roll back changelist 1000 for those files, because you synced to head in step 3!)</p> <p... | 1286, 12196 | perforce, rollback | <h1>P4 - rollback to previous revision for files in a folder if revision is different for all files</h1>
<p>How to rollback to previous revision for files in a folder together if revision of all the files is different using command line?
I have a requirement to rollback all the files inside a folder which also contains... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,528 | perforce | # P4 - rollback to previous revision for files in a folder if revision is different for all files
How to rollback to previous revision for files in a folder together if revision of all the files is different using command line?
I have a requirement to rollback all the files inside a folder which also contains a sub fo... | Use the `p4 undo` command.
```
p4 undo folder/...@1000,now
```
will undo changelist 1000 and all the changelists after it. (This is the equivalent of the steps you posted -- it doesn't only roll back changelist 1000 for those files, because you synced to head in step 3!)
```
p4 undo @1000,@1000
```
will undo change... |
13565062 | FPS too high when saving video in mp4 container | 7 | 2012-11-26 12:41:41 | <p>When I decode frames from avi file and then decode them in x264 and save to mp4 file, the fps of the output file is always 12,800. Therefore the file is played very fast. But, when I save the encoded in h264 frames in avi format and not mp4, so the fps is as I wanted - 25.</p>
<p>What could be the problem?</p>
<p>... | 5,180 | 573,082 | 2016-01-17 23:22:58 | 13,587,332 | 11 | 2012-11-27 15:19:58 | 573,082 | 2012-11-27 15:19:58 | https://stackoverflow.com/q/13565062 | https://stackoverflow.com/a/13587332 | <p>The problem was with PTS and DTS of the packet. Before writing the packet to output( before <code>av_interleaved_write_frame</code> command) set PTS and DTS like this</p>
<pre><code>if (encodedPacket.pts != AV_NOPTS_VALUE)
encodedPacket.pts = av_rescale_q(encodedPacket.pts, outStream->codec->time_base, o... | <p>The problem was with PTS and DTS of the packet. Before writing the packet to output( before <code>av_interleaved_write_frame</code> command) set PTS and DTS like this</p> <pre><code>if (encodedPacket.pts != AV_NOPTS_VALUE) encodedPacket.pts = av_rescale_q(encodedPacket.pts, outStream->codec->time_base, o... | 10, 1034, 3847, 51693, 59222 | c++, ffmpeg, libavcodec, libx264, mp4 | <h1>FPS too high when saving video in mp4 container</h1>
<p>When I decode frames from avi file and then decode them in x264 and save to mp4 file, the fps of the output file is always 12,800. Therefore the file is played very fast. But, when I save the encoded in h264 frames in avi format and not mp4, so the fps is as I... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,529 | perforce | # FPS too high when saving video in mp4 container
When I decode frames from avi file and then decode them in x264 and save to mp4 file, the fps of the output file is always 12,800. Therefore the file is played very fast. But, when I save the encoded in h264 frames in avi format and not mp4, so the fps is as I wanted -... | The problem was with PTS and DTS of the packet. Before writing the packet to output( before `av_interleaved_write_frame` command) set PTS and DTS like this
```
if (encodedPacket.pts != AV_NOPTS_VALUE)
encodedPacket.pts = av_rescale_q(encodedPacket.pts, outStream->codec->time_base, outStream->time_base);
if (encod... |
41760385 | How can I play a mp4 movie using Moviepy and Pygame | 6 | 2017-01-20 09:40:44 | <p>How do you play an mp4 video in Pygame?</p>
<p>I have tried pygame.movie but this does not work...</p>
<p>Theres also moviepy, but I am having trouble changing the title of the window that pops up. It says "MoviePy", not sure how to change that.</p>
<pre><code>import moviepy
from moviepy.editor import *
import os... | 26,567 | null | 2020-12-23 09:31:57 | 41,771,413 | 11 | 2017-01-20 19:58:51 | 1,832,058 | 2017-01-20 19:58:51 | https://stackoverflow.com/q/41760385 | https://stackoverflow.com/a/41771413 | <p>First: you can use </p>
<pre><code>import moviepy
print(moviepy.__file__)
</code></pre>
<p>to find source code and see how it works.</p>
<hr>
<p>After searching in source code you will see that it uses <code>pygame</code> to display it and you can try to use pygame function <code>set_caption()</code> to change ... | <p>First: you can use </p> <pre><code>import moviepy print(moviepy.__file__) </code></pre> <p>to find source code and see how it works.</p> <hr> <p>After searching in source code you will see that it uses <code>pygame</code> to display it and you can try to use pygame function <code>set_caption()</code> to change ... | 16, 519, 1034, 2529, 108812 | moviepy, mp4, pygame, python, video | <h1>How can I play a mp4 movie using Moviepy and Pygame</h1>
<p>How do you play an mp4 video in Pygame?</p>
<p>I have tried pygame.movie but this does not work...</p>
<p>Theres also moviepy, but I am having trouble changing the title of the window that pops up. It says "MoviePy", not sure how to change that.</p>
<pr... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,530 | perforce | # How can I play a mp4 movie using Moviepy and Pygame
How do you play an mp4 video in Pygame?
I have tried pygame.movie but this does not work...
Theres also moviepy, but I am having trouble changing the title of the window that pops up. It says "MoviePy", not sure how to change that.
```
import moviepy
from moviep... | First: you can use
```
import moviepy
print(moviepy.__file__)
```
to find source code and see how it works.
---
After searching in source code you will see that it uses `pygame` to display it and you can try to use pygame function `set_caption()` to change title.
```
from moviepy.editor import *
import pygame
py... |
20987334 | Can I use magnific-popup to display an MP4 video? | 6 | 2014-01-08 04:55:26 | <p>I would like to use magnifico-popup to display a locally hosted mp4 file.</p>
<p>Do I need to define an iframe pattern for this or is there a simpler option.</p>
<p>Many thanks for your thoughts</p>
<p>Anita</p>
| 22,138 | 582,555 | 2022-09-30 13:52:39 | 20,990,645 | 11 | 2014-01-08 08:42:21 | 331,460 | 2015-05-29 09:34:55 | https://stackoverflow.com/q/20987334 | https://stackoverflow.com/a/20990645 | <p>You'll need to integrate some third-party video player, for example <a href="http://mediaelementjs.com/" rel="noreferrer">http://mediaelementjs.com/</a></p>
<p>I'd recommend to use <code>inline</code> type of popup, as it allows you to open in popup any HTML code. <a href="http://dimsemenov.com/plugins/magnific-pop... | <p>You'll need to integrate some third-party video player, for example <a href="http://mediaelementjs.com/" rel="noreferrer">http://mediaelementjs.com/</a></p> <p>I'd recommend to use <code>inline</code> type of popup, as it allows you to open in popup any HTML code. <a href="http://dimsemenov.com/plugins/magnific-pop... | 3, 820, 1034, 53669, 91741 | html5-video, javascript, jquery, magnific-popup, mp4 | <h1>Can I use magnific-popup to display an MP4 video?</h1>
<p>I would like to use magnifico-popup to display a locally hosted mp4 file.</p>
<p>Do I need to define an iframe pattern for this or is there a simpler option.</p>
<p>Many thanks for your thoughts</p>
<p>Anita</p>
| q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,531 | perforce | # Can I use magnific-popup to display an MP4 video?
I would like to use magnifico-popup to display a locally hosted mp4 file.
Do I need to define an iframe pattern for this or is there a simpler option.
Many thanks for your thoughts
Anita | You'll need to integrate some third-party video player, for example <http://mediaelementjs.com/>
I'd recommend to use `inline` type of popup, as it allows you to open in popup any HTML code. <http://dimsemenov.com/plugins/magnific-popup/documentation.html#inline-type>
Related example: <http://codepen.io/dimsemenov/pe... |
4487022 | How can I automatically convert all MP4 files to FLV with ffmpeg? | 6 | 2010-12-20 05:04:39 | <p>How can I automatically convert all MP4 files to FLV in a specific folder?</p>
<blockquote>
<p>ffmpeg -i VID00002.MP4 -ar 44100 test.flv</p>
</blockquote>
<p>Is there a way to queue these tasks, assuming that I don't know the file names?</p>
<p>If I need to run any scripts (I'm familiar with Python), how can I ... | 7,930 | 428,052 | 2017-01-25 16:44:53 | 6,681,718 | 11 | 2011-07-13 15:46:54 | 524,120 | 2011-07-13 15:46:54 | https://stackoverflow.com/q/4487022 | https://stackoverflow.com/a/6681718 | <p>You can do this fairly easy within the terminal, given you have ffmpeg installed. In your terminal, enter the following:</p>
<pre><code>$>cd /your/path/to/videos
$>for i in *.mp4; do ffmpeg -i $i -ar 44100 $i.flv; done
</code></pre>
<p>The second command simply iterates through each mp4 file and assigns the... | <p>You can do this fairly easy within the terminal, given you have ffmpeg installed. In your terminal, enter the following:</p> <pre><code>$>cd /your/path/to/videos $>for i in *.mp4; do ffmpeg -i $i -ar 44100 $i.flv; done </code></pre> <p>The second command simply iterates through each mp4 file and assigns the... | 1032, 1034, 3847 | ffmpeg, flv, mp4 | <h1>How can I automatically convert all MP4 files to FLV with ffmpeg?</h1>
<p>How can I automatically convert all MP4 files to FLV in a specific folder?</p>
<blockquote>
<p>ffmpeg -i VID00002.MP4 -ar 44100 test.flv</p>
</blockquote>
<p>Is there a way to queue these tasks, assuming that I don't know the file names?<... | q.PostTypeId = 1; a.PostTypeId = 2; EXISTS tag '%perforce%' OR '%p4%'; a.Body contains code block; q.Score > 5; a.Score > 10 | 24,532 | perforce | # How can I automatically convert all MP4 files to FLV with ffmpeg?
How can I automatically convert all MP4 files to FLV in a specific folder?
> ffmpeg -i VID00002.MP4 -ar 44100 test.flv
Is there a way to queue these tasks, assuming that I don't know the file names?
If I need to run any scripts (I'm familiar with P... | You can do this fairly easy within the terminal, given you have ffmpeg installed. In your terminal, enter the following:
```
$>cd /your/path/to/videos
$>for i in *.mp4; do ffmpeg -i $i -ar 44100 $i.flv; done
```
The second command simply iterates through each mp4 file and assigns the filename to '$i'. You then call f... |
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