issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 261k β | issue_title stringlengths 1 925 | issue_comments_url stringlengths 56 81 | issue_comments_count int64 0 2.5k | issue_created_at stringlengths 20 20 | issue_updated_at stringlengths 20 20 | issue_html_url stringlengths 37 62 | issue_github_id int64 387k 2.46B | issue_number int64 1 127k |
|---|---|---|---|---|---|---|---|---|---|
[
"gpac",
"gpac"
] | Many dash streams meant to be run on PC or mobile devices use a separate init and segment files per each bitrate stream. It is easy to understand, transcodings may run clustered, easy to text edit manifest.mpd file to create new test case. Just add new or remove bitrate representations in a xml file.
HbbTV specificati... | Create single-init.mp4 from separate init-v1.mp4, init-v2.mp4 so on? | https://api.github.com/repos/gpac/gpac/issues/257/comments | 1 | 2015-09-23T10:58:47Z | 2015-11-16T12:53:26Z | https://github.com/gpac/gpac/issues/257 | 107,895,394 | 257 |
[
"gpac",
"gpac"
] | After cloning the repository, running ./configure and make, the project won't build and the following error message comes up...
make[2]: **\* [video_encoder.o] Error 1
make[2]: Leaving directory `/.../gpac/applications/dashcast'
make[1]: *** [apps] Error 2
make[1]: Leaving directory`/.../gpac/applications'
make: **\* ... | Code Won't Build | https://api.github.com/repos/gpac/gpac/issues/256/comments | 2 | 2015-09-23T02:37:18Z | 2016-03-04T08:40:05Z | https://github.com/gpac/gpac/issues/256 | 107,839,232 | 256 |
[
"gpac",
"gpac"
] | Hi there,
At present, when dashing protected content with MP4Box, it uses the generic identifier "urn:mpeg:dash:mp4protection:2011" within the generated MPD playlist for element ContentProtection, attribute @schemeIdUri.
This value is currently hardcoded in the following function:
https://github.com/gpac/gpac/blob/ma... | Protected DASH - Allow ContentProtection schemeIdUri attribute to be configuratable | https://api.github.com/repos/gpac/gpac/issues/255/comments | 2 | 2015-09-22T18:57:20Z | 2015-11-16T12:58:36Z | https://github.com/gpac/gpac/issues/255 | 107,778,776 | 255 |
[
"gpac",
"gpac"
] | Command:
```
MP4Box -dash 4000 -segment-name seg_%s_ -rap -url-template -out test.mpd v300.mp4 v1500.mp4 a64.mp4
```
All fine with the old _MP4Box - GPAC version 0.5.1-DEV-rev4709_.
Instead, with _MP4Box - GPAC version 0.5.2-DEV-rev676-g8917b91-master_, this time compiled according to https://gpac.wp.mines-telecom.f... | *** glibc detected *** MP4Box: free(): invalid pointer -- in MP4Box - GPAC version 0.5.2-DEV-rev676-g8917b91-master | https://api.github.com/repos/gpac/gpac/issues/254/comments | 2 | 2015-09-22T15:21:54Z | 2015-10-28T12:56:21Z | https://github.com/gpac/gpac/issues/254 | 107,738,022 | 254 |
[
"gpac",
"gpac"
] | Hi!
In #234, one issue with MP4Box was detected: https://github.com/gpac/gpac/issues/234#issuecomment-139476108.
The media can be found here: http://1drv.ms/1JPg0t8 (in the eDash folder).
So, the problem is that when using the `mp4box.exe -info`, it shows that the movie duration and the track duration are zeroes, al... | [MP4Box] The movie and the track durations are not shown | https://api.github.com/repos/gpac/gpac/issues/253/comments | 2 | 2015-09-20T07:48:23Z | 2015-11-16T15:32:11Z | https://github.com/gpac/gpac/issues/253 | 107,378,421 | 253 |
[
"gpac",
"gpac"
] | I make gpac.
make -C src all
make[1]: Entering directory `/home/huyang/gpac/src'
gcc -Wall -fno-strict-aliasing -Wno-pointer-sign -O3 -Wall -fno-strict-aliasing -Wno-pointer-sign -fPIC -DPIC -DGPAC_HAVE_CONFIG_H -I"/home/huyang/gpac" -I"/home/huyang/gpac/include" -I"/home/huyang/gpac/extra_lib/include/zlib" -c -o me... | Install the gpac(3744) on ubuntun14.04 | https://api.github.com/repos/gpac/gpac/issues/252/comments | 2 | 2015-09-18T13:05:58Z | 2015-09-18T17:19:18Z | https://github.com/gpac/gpac/issues/252 | 107,198,848 | 252 |
[
"gpac",
"gpac"
] | When I play the live stream which product by the dashcast in dash.js player. I found that the dash.js player can not product right segment number.
Such as the dashcast is producting the segement 10. But the dash.js are requesting the segment 97.
This means that the dash.js can not calculate right number of the segme... | DashCast transcode a live stream in multiple qualities on windows7 64bit. | https://api.github.com/repos/gpac/gpac/issues/251/comments | 8 | 2015-09-17T16:02:28Z | 2019-06-28T15:04:20Z | https://github.com/gpac/gpac/issues/251 | 107,017,786 | 251 |
[
"gpac",
"gpac"
] | This is probably a problem with ffmpeg not reporting the correct duration.
| DashCast sets the mediaPresentationDuration to 0 if mp4 input is fragmented | https://api.github.com/repos/gpac/gpac/issues/250/comments | 2 | 2015-09-16T13:49:56Z | 2019-06-28T15:04:07Z | https://github.com/gpac/gpac/issues/250 | 106,777,764 | 250 |
[
"gpac",
"gpac"
] | Audio is hardcoded as stereo @ 44100 hz. The configuration of the input should be used instead.
| DashCast uses hardcoded audio configuration | https://api.github.com/repos/gpac/gpac/issues/249/comments | 2 | 2015-09-16T13:46:10Z | 2019-06-28T15:03:56Z | https://github.com/gpac/gpac/issues/249 | 106,777,088 | 249 |
[
"gpac",
"gpac"
] | Run dashcast once without -low-delay. This will create dashcast.conf with low-delay=no
Run dashcast again with -low-delay in the command line. The low-delay is ignored because the configuration file is used.
Command line parameters should override the configuration file, not the opposite.
| DashCast ignores command line parameters if a configuration file is present | https://api.github.com/repos/gpac/gpac/issues/248/comments | 2 | 2015-09-16T12:56:20Z | 2019-06-28T15:03:45Z | https://github.com/gpac/gpac/issues/248 | 106,767,958 | 248 |
[
"gpac",
"gpac"
] | Taking the sintel video file posted in #234 and doing:
```
MP4Box -add file.mp4:timescale=1000 f.mp4
MP4Box -add file.mp4:timescale=2000 g.mp4
MP4Box -info f.mp4
MP4Box -info g.mp4
```
The duration in seconds of the track is not the same and the error is significant (~600ms).
| Changing timescale at import changes track duration | https://api.github.com/repos/gpac/gpac/issues/247/comments | 1 | 2015-09-15T15:22:29Z | 2015-11-18T16:20:26Z | https://github.com/gpac/gpac/issues/247 | 106,579,928 | 247 |
[
"gpac",
"gpac"
] | Latest MP4Box -dash creates out_{intputfilename}.mp4 files. But the path creation is broken for instance when the input path is absolute:
`out_/full/path/to/input.mp4` for an input at `/full/path/to/input.mp4`
If only relative input paths are allowed, then this should be clearly documented, although I'd consider it a ... | test file full paths prefixed with out_ | https://api.github.com/repos/gpac/gpac/issues/246/comments | 7 | 2015-09-14T20:47:58Z | 2017-07-11T15:40:44Z | https://github.com/gpac/gpac/issues/246 | 106,424,682 | 246 |
[
"gpac",
"gpac"
] | hey
little feature request that could be helpful.
I'm building a docker container with gpac (among other things) but I cannot find a link to the **latest nightly build**, e.g. from [this page](http://download.tsi.telecom-paristech.fr/gpac/latest_builds/linux64/gpac/) I can see the list of builds with commit hashes b... | link to latest nightly build | https://api.github.com/repos/gpac/gpac/issues/245/comments | 4 | 2015-09-14T10:34:52Z | 2015-09-21T09:08:46Z | https://github.com/gpac/gpac/issues/245 | 106,314,518 | 245 |
[
"gpac",
"gpac"
] | See #243
| TravisCI emails not received on failures | https://api.github.com/repos/gpac/gpac/issues/244/comments | 0 | 2015-09-12T06:16:46Z | 2015-09-15T13:12:59Z | https://github.com/gpac/gpac/issues/244 | 106,135,682 | 244 |
[
"gpac",
"gpac"
] | Configure used:
`./configure --static-mp4box --extra-libs="-lz"`
Make log: http://j.fsbn.eu/QZKH.txt
| Building with mingw broken since ebe4661 | https://api.github.com/repos/gpac/gpac/issues/243/comments | 0 | 2015-09-11T22:03:42Z | 2015-09-14T08:28:12Z | https://github.com/gpac/gpac/issues/243 | 106,102,546 | 243 |
[
"gpac",
"gpac"
] | Please support GUI authors and GUI users by building against VC++ 2015, authors and users of GUIs such as MeGUI or StaxRip would appreciate it.
Thanks
| VC++ 2015 instead of VC++ 2010 | https://api.github.com/repos/gpac/gpac/issues/242/comments | 11 | 2015-09-11T18:59:17Z | 2016-02-26T11:12:30Z | https://github.com/gpac/gpac/issues/242 | 106,071,726 | 242 |
[
"gpac",
"gpac"
] | See files & command-line from #240
```
?> mp4box.exe -mem-track -add BigBuckBunny_320x180.mp4 -add BuckBunny_320x180_track2.aac -new tmp.mp4
open : 000000000FA4A6F0: E:\Users\RBOUQU~1\AppData\Local\Temp\gpac_0000433d_2
open : 000000000FA4A720: BigBuckBunny_320x180.mp4
close: 000000000FA4A720
open : 000000000FA4A720:... | MP4Box sometimes make more file open/close than necessary | https://api.github.com/repos/gpac/gpac/issues/241/comments | 1 | 2015-09-10T13:49:16Z | 2020-07-31T14:15:26Z | https://github.com/gpac/gpac/issues/241 | 105,809,776 | 241 |
[
"gpac",
"gpac"
] | https://github.com/gpac/gpac/commit/141bab670ee89372d768d854cc9035c3651b4d9d
See #61:
```
E:\Users\rbouqueau\Documents\Works\tmp> wget http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4
```
```
E:\Users\rbouqueau\Documents\Works\tmp>C:\Works\gpac\gpac_private\gpac_public\bin\x64\Debug\mp4... | Commit for ExtendedLanguageBox introduced leaks | https://api.github.com/repos/gpac/gpac/issues/240/comments | 0 | 2015-09-10T09:27:39Z | 2015-09-14T11:29:05Z | https://github.com/gpac/gpac/issues/240 | 105,768,841 | 240 |
[
"gpac",
"gpac"
] | The player should support the [ClearKey DRM system](https://w3c.github.io/encrypted-media/#clear-key) as defined by the W3C EME Spec. Some documentation is available by Cable Labs [here](https://html5.cablelabs.com/mse-eme/doc/creation.html#encryption) and a tool to generate the ClearKey crypt file is [here](https://gi... | Implement the W3C Clear Key DRM System | https://api.github.com/repos/gpac/gpac/issues/239/comments | 3 | 2015-09-09T11:35:03Z | 2020-09-04T12:04:01Z | https://github.com/gpac/gpac/issues/239 | 105,578,893 | 239 |
[
"gpac",
"gpac"
] | It should be possible in the GUI of MP4Client to select which audio track to play when there are multiple tracks. Ideally information such as language (from the track header and the extended language box), kind (from the kind box), and other metadata should be exposed to make the choice. An example file is : http://per... | Allow audio track selection from the player GUI | https://api.github.com/repos/gpac/gpac/issues/238/comments | 1 | 2015-09-09T11:09:07Z | 2019-06-28T15:01:03Z | https://github.com/gpac/gpac/issues/238 | 105,575,257 | 238 |
[
"gpac",
"gpac"
] | The current options for splitting a file are:
```
-split time_sec splits in files of time_sec max duration
* Note: this removes all MPEG-4 Systems media
-split-size size splits in files of max filesize kB. same as -splits.
* Note: this removes all MPEG-4 Systems ... | Split files at rap with a approximate duration | https://api.github.com/repos/gpac/gpac/issues/237/comments | 2 | 2015-09-09T08:18:20Z | 2019-07-07T18:53:44Z | https://github.com/gpac/gpac/issues/237 | 105,541,853 | 237 |
[
"gpac",
"gpac"
] | Hi,
We use MP4Box to encrypt MP4 files and then use MP4Box to generate MPD. It worked very well. We recently met an performance issue on one device when playing encrypted MPEG-DASH stream. So we would like to try to encrypt key frames (RAP) only instead of all samples.
According to the [documentation](https://gpac.wp... | Segmentation fault when using MP4Box to generate MPD with key-frames encrypted MP4s | https://api.github.com/repos/gpac/gpac/issues/236/comments | 2 | 2015-09-09T06:56:28Z | 2016-03-30T07:26:46Z | https://github.com/gpac/gpac/issues/236 | 105,532,468 | 236 |
[
"gpac",
"gpac"
] | Current file concatenation with MP4Box has limitations, see:
http://superuser.com/questions/623460/mp4box-and-concatenating-files-with-different-aspect-ratio
http://superuser.com/questions/670541/ffmpeg-concatenating-two-mp4-files-results-in-bad-output-file
http://superuser.com/questions/563063/mp4box-h264-merge-video-... | Improve mp4box concatenation | https://api.github.com/repos/gpac/gpac/issues/235/comments | 2 | 2015-09-08T19:54:51Z | 2016-06-10T17:30:47Z | https://github.com/gpac/gpac/issues/235 | 105,457,241 | 235 |
[
"gpac",
"gpac"
] | Hi!
While creating DASH on-demand media using MP4Box (GPAC version 0.5.2-DEV-rev575-geedd2f0-master) for some iOS media player, I noticed following issues:
- The video playback speed is wrong. Depending on media, it may be either too fast or too slow. At the same time, the audio plays (sounds) at its normal speed.
- T... | [MP4Box] [DASH] [iOS] Wrong playback speed and the broken media player timeline. | https://api.github.com/repos/gpac/gpac/issues/234/comments | 15 | 2015-09-08T12:21:51Z | 2015-09-17T07:28:59Z | https://github.com/gpac/gpac/issues/234 | 105,367,880 | 234 |
[
"gpac",
"gpac"
] | I have files to reproduce.
| Missing segment in the dash context when duration is shorter than segdur | https://api.github.com/repos/gpac/gpac/issues/233/comments | 0 | 2015-09-08T10:07:39Z | 2015-09-08T10:39:19Z | https://github.com/gpac/gpac/issues/233 | 105,345,855 | 233 |
[
"gpac",
"gpac"
] | Because it could be called from a different file. A different timescale leads to an error. So we need to error.
I have test files.
| Check timescale when calling 'MP4Box -dashctx' again | https://api.github.com/repos/gpac/gpac/issues/232/comments | 4 | 2015-09-08T09:27:36Z | 2019-07-07T18:41:35Z | https://github.com/gpac/gpac/issues/232 | 105,339,143 | 232 |
[
"gpac",
"gpac"
] | What is the correct way to compute?
- create a unique function to do this
List of occurences:
https://github.com/gpac/gpac/blob/daa8c10ff257cda35cc5453c2548ef001dd34497/src/media_tools/dash_segmenter.c#L803
https://github.com/gpac/gpac/blob/daa8c10ff257cda35cc5453c2548ef001dd34497/src/media_tools/dash_segmenter.c#L451... | NTP computation from sec and frac is inconsistent in the codebase | https://api.github.com/repos/gpac/gpac/issues/231/comments | 1 | 2015-09-08T09:15:08Z | 2015-09-08T10:03:09Z | https://github.com/gpac/gpac/issues/231 | 105,336,793 | 231 |
[
"gpac",
"gpac"
] | When trying to compile x264 against gpac, unless you build gpac as `--static-mp4box` then x264 complains that the gpac version is too old, but by doing this, then the OpenGL support is no...
How do we get OpenGL support in gpac and compile it also against x264 without it complaining?
| Warning: gpac is too old - Using --static-mp4box then OpenGL support: no | https://api.github.com/repos/gpac/gpac/issues/230/comments | 21 | 2015-09-07T04:16:21Z | 2020-07-31T14:18:01Z | https://github.com/gpac/gpac/issues/230 | 105,143,421 | 230 |
[
"gpac",
"gpac"
] | Hi,
Why I can not get a right segment with dashcast.
I have tried many machines, such as windows 7 64 bit, ubuntu 14.04.
Now, I can not get a right segment which can be played by dash.js.
I want know will the tool no longer be maintained?
JamesXu
| Will the dashcast no longer be maintained? | https://api.github.com/repos/gpac/gpac/issues/229/comments | 1 | 2015-09-06T08:09:12Z | 2015-09-16T11:38:02Z | https://github.com/gpac/gpac/issues/229 | 105,078,271 | 229 |
[
"gpac",
"gpac"
] | Currently, I am working on DASH area.
I need to print the bandwidth of each segment and the remnant buffer time at that time.
I struggled in the source code for 2 days. And I can only print the bandwidth now....
I found a function in dash_client.c
```
gf_dash_set_user_buffer
```
which set the value of 'user_buffe... | How to print buffer time to the terminal? | https://api.github.com/repos/gpac/gpac/issues/228/comments | 1 | 2015-09-06T00:04:33Z | 2015-09-06T19:06:40Z | https://github.com/gpac/gpac/issues/228 | 105,057,315 | 228 |
[
"gpac",
"gpac"
] | The latest Win32 binary link on the webite: http://download.tsi.telecom-paristech.fr/gpac/latest_builds/win32/gpac-0.5.2-DEV-rev612-gb1a150e-master-win32.exe is returning a 200kb file that says "NSIS error", "Installer integrity check failed...." when you run it. Downloaded with FF 40.0.3 on XPSP2.
| Latest Win32 build link doesn't install | https://api.github.com/repos/gpac/gpac/issues/227/comments | 2 | 2015-09-05T00:31:29Z | 2015-09-07T08:19:22Z | https://github.com/gpac/gpac/issues/227 | 104,991,626 | 227 |
[
"gpac",
"gpac"
] | I am attempting to transcode and DASH (with Clear Key encryption) a [sample H.264](http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_h264.mov) file for the Osmo4 or [Google Shaka](https://github.com/google/shaka-player) players. Every set of steps I've been able to piece together online results ... | Can't create playable DASH video encrypted with Clear Key encryption | https://api.github.com/repos/gpac/gpac/issues/226/comments | 8 | 2015-09-03T20:14:55Z | 2017-08-10T14:07:27Z | https://github.com/gpac/gpac/issues/226 | 104,772,700 | 226 |
[
"gpac",
"gpac"
] | I'm building on Centos 6.6 and get this error. I am using the 0.5.2 release with extra libs.
```
OBJS utils/os_divers.o utils/os_file.o utils/list.o utils/bitstream.o utils/error.o utils/alloc.o utils/url.o utils/configfile.o utils/sha1.o utils/base_encoding.o utils/os_net.o utils/os_thread.o utils/os_config_init.o... | undefined reference to `gf_register_module_vtt_in' | https://api.github.com/repos/gpac/gpac/issues/225/comments | 2 | 2015-09-03T19:33:00Z | 2015-09-15T19:38:44Z | https://github.com/gpac/gpac/issues/225 | 104,765,732 | 225 |
[
"gpac",
"gpac"
] | I'm using the "splitz" option of mp4box to trim mp4 files. From what I've seen so far, and how I interpret the documentation, the expected behavior is to adjust the end time backwards if needed. I have files at varying frame rates, namely 30000/1001 (29.970fps), 15000/1001 (14.985fps) and 10000/1001 (9.990fps). When... | Trimming with mp4box splitz moves forward instead of back at end point for low frame rate | https://api.github.com/repos/gpac/gpac/issues/224/comments | 2 | 2015-09-01T22:54:18Z | 2020-10-13T16:02:17Z | https://github.com/gpac/gpac/issues/224 | 104,370,291 | 224 |
[
"gpac",
"gpac"
] | When looking at attached DASH-contexts, for the audio 128k I get:
```
[SegmentsStartTimes]
out3/NickAndTheRoundabouts_audio_128k_dash1.m4s=0-3956@1
out3/NickAndTheRoundabouts_audio_128k_dash2.m4s=3956-4011@1
out3/NickAndTheRoundabouts_audio_128k_dash3.m4s=7967-4010@1
out3/NickAndTheRoundabouts_audio_128k_dash4.m4s=119... | Segment timeline may be inconsistent with average duration | https://api.github.com/repos/gpac/gpac/issues/223/comments | 1 | 2015-09-01T18:13:41Z | 2017-07-12T06:37:01Z | https://github.com/gpac/gpac/issues/223 | 104,324,183 | 223 |
[
"gpac",
"gpac"
] | Hi,
everyone.
I have used dashcast(GPAC) to create my dash content. MP4Client plays them fine.
I am trying to play them using the dash.js reference player. But I recieved this result:
I use the command
das... | "Video Element Error: MEDIA_ERR_SRC_NOT_SUPPORTED" in dash.js player | https://api.github.com/repos/gpac/gpac/issues/221/comments | 14 | 2015-08-31T08:46:39Z | 2015-09-17T12:43:52Z | https://github.com/gpac/gpac/issues/221 | 104,012,054 | 221 |
[
"gpac",
"gpac"
] | I have used dashcast(GPAC) to create my dash content. MP4Client plays them fine.
I am trying to play them using the dash.js reference player. But I recieved this result:
image
And my dash content is
image
image
I'll be thankful for some help.
| GPAC segement occurs "Video Element Error: MEDIA_ERR_SRC_NOT_SUPPORTED" in dash.js player | https://api.github.com/repos/gpac/gpac/issues/220/comments | 0 | 2015-08-31T08:44:52Z | 2015-09-16T11:29:23Z | https://github.com/gpac/gpac/issues/220 | 104,011,823 | 220 |
[
"gpac",
"gpac"
] | Issue migrated from [here](http://sourceforge.net/p/gpac/bugs/351/).
- Files are not created under base url, but in current directory:
``` sh
$ mkdir base
$ MP4Box -dash 10000 -base-url 'base/' -segment-name '$RepresentationID$-$Number$' -url-template -out test.mpd test.mp4#audio test.mp4#video
$ ls -1 base
$ ls -1 | ... | MP4Box -base-url has no effect on file creation | https://api.github.com/repos/gpac/gpac/issues/219/comments | 8 | 2015-08-30T17:07:52Z | 2017-07-21T17:26:53Z | https://github.com/gpac/gpac/issues/219 | 103,934,691 | 219 |
[
"gpac",
"gpac"
] | http://ispras.linuxbase.org/index.php/ABI_compliance_checker
| ABI compliance checker | https://api.github.com/repos/gpac/gpac/issues/217/comments | 2 | 2015-08-28T13:10:59Z | 2021-01-18T11:34:07Z | https://github.com/gpac/gpac/issues/217 | 103,716,579 | 217 |
[
"gpac",
"gpac"
] | I hope someone can help me to solve my problem.
When I use follow command:
```
D:\wamp\www> DashCast -av test.mp4 -seg-dur 20000 -frag-dur 4000 -no-loop -time-shift -1 -base-url "http://localhost/output/" -mpd-refresh 1
[34m[1mOptions:
video source: test.mp4
video crop: 0x0
audio source: test.mp4
[0m[3... | The wrong format of dashcast.mpd and segments(*.m4s) by dashcast?(Can't played by DASH player)) | https://api.github.com/repos/gpac/gpac/issues/216/comments | 7 | 2015-08-27T08:48:42Z | 2019-06-28T14:57:35Z | https://github.com/gpac/gpac/issues/216 | 103,458,191 | 216 |
[
"gpac",
"gpac"
] | Hi We used MP4Box to genreate mpd and segment-ed dash files
Command used was:
MP4Box -dash 2000 -rap -frag-rap -profile onDemand -out /eph/974792159628123000/a/613992915/v/752033447846770000_100/dash.mpd /eph/974792159628123000/a/613992915/v/752033447846770000_100/xq.mp4#video /eph/974792159628123000/a/613992915/v/7520... | bad mpd generated by MP4Box | https://api.github.com/repos/gpac/gpac/issues/215/comments | 18 | 2015-08-26T16:14:19Z | 2015-10-22T16:27:13Z | https://github.com/gpac/gpac/issues/215 | 103,308,262 | 215 |
[
"gpac",
"gpac"
] | Who can give me a advice about a better virtual camera software in Ubuntu 14.0.
I can not use the ALVD and webcamstudio.
| Search a good Virtual Camera software for Ubuntu 14.0 | https://api.github.com/repos/gpac/gpac/issues/214/comments | 0 | 2015-08-23T11:05:28Z | 2015-08-27T09:19:38Z | https://github.com/gpac/gpac/issues/214 | 102,609,262 | 214 |
[
"gpac",
"gpac"
] | My error as follow. Who can help me?
I am so tired for these errors.
xzm@xzm-virtual-machine:~/coder/test$ DashCast -vf video4linux2 -vres 640x480 -vfr 30 -v4l2f yuyv422 -v /dev/video0
Options:
video source: /dev/video0
video format: video4linux2
v4l2 format: yuyv422
video framerate: 30
video reso... | DashCast error in ubuntu. | https://api.github.com/repos/gpac/gpac/issues/213/comments | 0 | 2015-08-22T12:27:06Z | 2015-09-16T11:29:42Z | https://github.com/gpac/gpac/issues/213 | 102,530,778 | 213 |
[
"gpac",
"gpac"
] | I have built MP4Box on Ubuntu 12.04 64-bits following these steps:
https://gpac.wp.mines-telecom.fr/2015/07/29/gpac-build-mp4box-only-all-platforms/
I then try to repackage a TS file into a MP4 file:
```
$ MP4Box -add in.ts out.mp4
[MPEG-2 TS] Estimated duration based on instant bitrate: 11811.6 sec
Importing MPEG-... | gf_m2ts_process_packet: Assertion `af_size<=182' failed. | https://api.github.com/repos/gpac/gpac/issues/211/comments | 8 | 2015-08-21T13:07:24Z | 2015-08-25T13:19:52Z | https://github.com/gpac/gpac/issues/211 | 102,376,874 | 211 |
[
"gpac",
"gpac"
] | I find a strange problem in my use of dashcast:
As follow:
roots@roots-virtual-machine:~/coder/test$ DashCast -vf video4linux2 -vres 640x480 -vfr 30 -v4l2f yuyv422 -v /dev/video0 -live
Options:
video source: /dev/video0
video format: video4linux2
v4l2 format: yuyv422
video framerate: 30
video resol... | A strange erros in the Unbuntu 14.04 LTS about DashCast. | https://api.github.com/repos/gpac/gpac/issues/210/comments | 2 | 2015-08-20T08:41:22Z | 2015-09-16T11:29:54Z | https://github.com/gpac/gpac/issues/210 | 102,091,777 | 210 |
[
"gpac",
"gpac"
] | Hi, I also develop some project on Windows 7 X64bit with the dashcast. But I don't know how to connect to the video with vfwcap option. Such as:
DashCast -vf vfwcap -vres 1280x720 -vfr 24 -v 0 -live
But I recieve the rusult is :
C:\Users\Administrator\Desktop\test1>DashCast -vf vfwcap -vres 1280x720 -vfr 24 -v 0 -live... | DashCast cannot connect the video in Windows using vfwcap. | https://api.github.com/repos/gpac/gpac/issues/209/comments | 7 | 2015-08-20T07:08:16Z | 2015-09-16T11:32:26Z | https://github.com/gpac/gpac/issues/209 | 102,076,970 | 209 |
[
"gpac",
"gpac"
] | I am attempting to play an MPEG-2 TS multicast stream with the Mac OSMO4 player. I enter the URL (udp://233.3.3.197:30120) on the playlist. As soon as I select it from the playlist, OSMO4 crashes.
Running OS X 10.10.5, have tried the two most recent dailies:
gpac-0.5.2-DEV-rev552-g5a1b427-master
gpac-0.5.2-DEV-rev55... | Mac Crash Attempting to Open Multicast TS | https://api.github.com/repos/gpac/gpac/issues/207/comments | 3 | 2015-08-18T21:08:03Z | 2019-06-28T14:57:09Z | https://github.com/gpac/gpac/issues/207 | 101,749,416 | 207 |
[
"gpac",
"gpac"
] | I am new to the DashCast. I want to use DashCast to stream live video from a webcam. After installation with the instructions from https://gpac.wp.mines-telecom.fr/dashcast/, I tried with the first example
DashCast -vf video4linux2 -v4l2f mjpeg -vfr 30 -vres 1280x720 -v /dev/video0 -conf dashcast.conf -live
But it fa... | DashCast capture webcam error with AVFrame.format is not set | https://api.github.com/repos/gpac/gpac/issues/206/comments | 7 | 2015-08-18T12:03:37Z | 2019-06-28T14:56:03Z | https://github.com/gpac/gpac/issues/206 | 101,640,446 | 206 |
[
"gpac",
"gpac"
] | Hi there, I'm trying to log dash buffering event, meaning the event when the video stream buffer is depleted and the playback is paused due to re-buffering.
Is there any way to log those events, they usually appear in the console this way:
<Buffer : | ============= | (10/100) >
etc.
guess its showing that 10% of the cu... | Logging DASH re-buffering events | https://api.github.com/repos/gpac/gpac/issues/205/comments | 2 | 2015-08-17T14:49:33Z | 2016-10-09T21:58:51Z | https://github.com/gpac/gpac/issues/205 | 101,438,633 | 205 |
[
"gpac",
"gpac"
] | Hi, is there anyway to append an small mp4 to another large mp4 file without have to write the large file in a tmp, because I have to append 15seg of video to another large file and have intensive load i/o in the disk.
| MP4box cat and tmp write | https://api.github.com/repos/gpac/gpac/issues/204/comments | 1 | 2015-08-13T14:48:22Z | 2016-10-09T22:21:01Z | https://github.com/gpac/gpac/issues/204 | 100,789,946 | 204 |
[
"gpac",
"gpac"
] | Hello,
I am generating dash content for HEVC live service using MP4Box. The input video representations has different resolutions, but only one initialization segment has been generated. This shouldn't be the case since init segment contains video width and height parameters, which should be different for each of thes... | Dash content generation for multiple resolution | https://api.github.com/repos/gpac/gpac/issues/203/comments | 2 | 2015-08-13T11:54:13Z | 2015-08-19T12:08:11Z | https://github.com/gpac/gpac/issues/203 | 100,750,696 | 203 |
[
"gpac",
"gpac"
] | I run the follow command, and find video sample is not imported into ouput file:
MP4Box -quiet -add input.h264 -fps 10 output.3gp
where 'input.h264' consists of only sps, pps, and one idr nal units.
The MP4Box version to test is shown as below:
```
commit 35b16b3f3364c192b70a7757f273a1574d6c3c69
Author: jeanlf <jea... | fail to import raw h264 file into 3gp file | https://api.github.com/repos/gpac/gpac/issues/202/comments | 9 | 2015-08-12T07:21:59Z | 2015-08-17T11:31:26Z | https://github.com/gpac/gpac/issues/202 | 100,483,370 | 202 |
[
"gpac",
"gpac"
] | All the m4v files I've tried so far crash on the -diso command using both the latest 32 version and an older 64 bit version... for some reason I can't install a newer 64 bit version, it always says the download is corrupted.
Problem signature:
Problem Event Name: APPCRASH
Application Name: mp4box.exe
Applicat... | -diso command crashes on CP free iTunes m4vs | https://api.github.com/repos/gpac/gpac/issues/201/comments | 8 | 2015-08-11T23:43:30Z | 2015-08-19T14:10:41Z | https://github.com/gpac/gpac/issues/201 | 100,435,716 | 201 |
[
"gpac",
"gpac"
] | I'm trying to capture desktop and stream it live in an Apache server using DashCast. It captures and plays correctly when I do it on demand, however when I do it live and then play with MP4Client it shows only a black screen, not even getting any error message while capturing it. The commands Iβm using are:
DashCast -... | Issue when playing DashCast live stream | https://api.github.com/repos/gpac/gpac/issues/200/comments | 3 | 2015-08-05T19:56:02Z | 2019-06-28T14:55:33Z | https://github.com/gpac/gpac/issues/200 | 99,286,181 | 200 |
[
"gpac",
"gpac"
] | @grudelsud and I are using MP4Box `0.5.1-DEV-rev4065` in two environments: OSX 10.10.4 and Ubuntu 14.04.3 LTS. When DASHing the same input file using the same command, the DASHed output on OSX works in [this Shaka Player demo](https://shaka-player-demo.appspot.com/) but the file DASHed on Ubuntu fails in the same Shaka... | MP4Box rev4065 behaviour different on OSX vs Ubuntu (ubuntu produces unplayable file) | https://api.github.com/repos/gpac/gpac/issues/199/comments | 2 | 2015-08-05T19:06:08Z | 2015-08-06T12:29:14Z | https://github.com/gpac/gpac/issues/199 | 99,275,582 | 199 |
[
"gpac",
"gpac"
] | Can DashCast be used to take an audio feed only (no video) from LINE IN from the soundcard and produce a MPEG-DASH compatible audio only live stream?
| DashCast: Can it be using for audio only? | https://api.github.com/repos/gpac/gpac/issues/198/comments | 3 | 2015-08-05T14:31:06Z | 2015-09-16T11:31:50Z | https://github.com/gpac/gpac/issues/198 | 99,217,726 | 198 |
[
"gpac",
"gpac"
] | It seems mp4box requires the default namespace for TTML to be set:
```
XML (Subtitle, Metadata or Text) SampleEntry: namespace is mandatory. Abort.
```
It seems mp4box expects xmlns="http://www.w3.org/ns/ttml" to be set, although it is also valid to use prefixes on the elements e.g.:
xmlns:tt="http://www.w3.org/ns/tt... | TTML import does not support the absence of the default TTML namespace | https://api.github.com/repos/gpac/gpac/issues/197/comments | 3 | 2015-08-05T11:07:26Z | 2015-08-30T16:51:04Z | https://github.com/gpac/gpac/issues/197 | 99,179,585 | 197 |
[
"gpac",
"gpac"
] | I've currently the issue that when adding an AC3 audio track to a mp4, it runs endless until my disk is full!
Please download the test material and try to bring both tracks (one h264 video and the ac3 audio) together (https://www.dropbox.com/sh/2m4nxqyw6fcjok9/AAA3CGhqUlCTAESzcbOvR2_Ea?dl=0). For this I'm executing the... | endless loop using ac3 audio file | https://api.github.com/repos/gpac/gpac/issues/194/comments | 2 | 2015-08-02T17:19:00Z | 2015-08-04T16:51:02Z | https://github.com/gpac/gpac/issues/194 | 98,623,034 | 194 |
[
"gpac",
"gpac"
] | Hi Team,
I am executing Mp4Box as part of my C# application.
In some random execution it creates wrong XML syntax of MPD. Please find attached screenshot of one of the invalid MPD. Seems to be there is a bug when it tried to write the final MPD.
MP4Box Command (sample): mp4box -rap -url-template -frag 2000 -dash 500... | MP4Box creating corrupted MPD (incorrect XML syntax) | https://api.github.com/repos/gpac/gpac/issues/193/comments | 2 | 2015-07-28T09:26:45Z | 2016-10-09T22:20:47Z | https://github.com/gpac/gpac/issues/193 | 97,655,850 | 193 |
[
"gpac",
"gpac"
] | Hello,
I am having troubles when I dash an EBU-TT-D document which declares timings not from p but from span:
```
<?xml version="1.0" encoding="UTF-8"?>
<tt xmlns="http://www.w3.org/ns/ttml" xmlns:ttp="http://www.w3.org/ns/ttml#parameter" xmlns:tts="http://www.w3.org/ns/ttml#styling" ttp:timeBase="media" xml:lang="en... | Timing issue in EBU-TT-D subtitles when declared in a span | https://api.github.com/repos/gpac/gpac/issues/192/comments | 11 | 2015-07-20T08:32:07Z | 2015-08-19T07:58:11Z | https://github.com/gpac/gpac/issues/192 | 96,015,280 | 192 |
[
"gpac",
"gpac"
] | Hello Guys!
I've just installed GPAC on my Ubuntu. I've tried DashCast with the sample code you provided: DashCast -av test.mp4 -seg-dur 1000 -frag-dur 200
It starts working frame by frame, but after a while it stops and says:
Segmentation fault (core dumpled)
Can you help me with this error?
Thanks,
Zsolt
| DashCast: transcoding mp4: Segmentation fault (core dumped) | https://api.github.com/repos/gpac/gpac/issues/191/comments | 2 | 2015-07-17T08:29:09Z | 2019-06-28T14:55:05Z | https://github.com/gpac/gpac/issues/191 | 95,612,416 | 191 |
[
"gpac",
"gpac"
] | #### I have noticed that A/V assets transcoded with `FFMPEG` and boxed with `MP4Box` using the `dashavc264:onDemand` profile will have an extremely short initial audio segment (in the range of 1/100th of a second), which will in turn cause the HTML 5 [DASHIF](http://dashif.org/reference/players/javascript/1.3.0/sample... | MP4Box/onDemand Profile: Tiny Initial Audio Segment Breaks the DASHIF Reference Player | https://api.github.com/repos/gpac/gpac/issues/190/comments | 19 | 2015-07-15T23:49:41Z | 2015-07-25T00:27:09Z | https://github.com/gpac/gpac/issues/190 | 95,313,663 | 190 |
[
"gpac",
"gpac"
] | MP4Box DASH: :baseURL should be relative to '-out', not the local folder | https://api.github.com/repos/gpac/gpac/issues/189/comments | 7 | 2015-07-13T14:25:07Z | 2017-07-11T15:36:59Z | https://github.com/gpac/gpac/issues/189 | 94,733,374 | 189 | |
[
"gpac",
"gpac"
] | I use this command
```
MP4Box -dash 11000 -rap -segment-name "%s_" input_video.mp4:bandwidth=105000 input_audio.mp4:bandwidth=57000
```
Case 1: MP4Box - GPAC version 0.5.1-DEV-rev5619
it working with HTML5 but it error in DASH player with flash (link player https://github.com/castlabs/dashas)
Case2: MP4Box - GPAC ve... | MPEG-DASH lost final part when run with HTML5 | https://api.github.com/repos/gpac/gpac/issues/188/comments | 7 | 2015-07-10T09:52:00Z | 2015-09-05T11:19:29Z | https://github.com/gpac/gpac/issues/188 | 94,267,646 | 188 |
[
"gpac",
"gpac"
] | ...
| AAC CBR vs CBR | https://api.github.com/repos/gpac/gpac/issues/187/comments | 7 | 2015-07-08T09:13:53Z | 2016-10-09T22:20:24Z | https://github.com/gpac/gpac/issues/187 | 93,741,589 | 187 |
[
"gpac",
"gpac"
] | I'm new to dash and trying to use DashCast to transcode a local live mpegts udp stream. When trying the following command:
```
dashcast -av udp://@127.0.0.1:9998?fifo_size=100000 -live-media
```
I get the following log:
```
Options:
video source: udp://@127.0.0.1:9998?fifo_size=10000000
video crop: 0x0
a... | DashCast and live mpegts udp stream on Windows failed | https://api.github.com/repos/gpac/gpac/issues/186/comments | 4 | 2015-07-08T03:36:28Z | 2019-06-28T14:53:57Z | https://github.com/gpac/gpac/issues/186 | 93,683,374 | 186 |
[
"gpac",
"gpac"
] | We need some better doc about the api usage :)
| fix player api test app | https://api.github.com/repos/gpac/gpac/issues/185/comments | 0 | 2015-07-06T16:28:36Z | 2016-10-09T21:58:06Z | https://github.com/gpac/gpac/issues/185 | 93,321,087 | 185 |
[
"gpac",
"gpac"
] | I am working with MP4/AAC 7.1ch file which is based on "ISO/IEC 14496-3:2009/Amd.4:2013".
When remuxing a 7.1ch MP4 file which have correct "audioProfileLevelIndication" value,
the remuxed MP4 file always have 0x2A for audioProfileLevelIndication (which means 5.1ch).
e.g.
mp4box -add original_7.1ch.mp4#audio -new remu... | mp4box - cannot store correct "audioProfileLevelIndication" value for 7.1ch AAC audio | https://api.github.com/repos/gpac/gpac/issues/183/comments | 10 | 2015-07-03T06:18:47Z | 2016-10-10T15:48:54Z | https://github.com/gpac/gpac/issues/183 | 92,802,301 | 183 |
[
"gpac",
"gpac"
] | Unix are easy, Windows requires this:
http://www.xs-labs.com/en/blog/2011/04/20/c-call-stack-windows/
https://github.com/gpac/gpac/blob/master/src/utils/alloc.c
PS (alt.): http://eli.thegreenplace.net/2015/programmatic-access-to-the-call-stack-in-c/
| Memory tracker could display full stack-traces | https://api.github.com/repos/gpac/gpac/issues/182/comments | 0 | 2015-06-30T19:10:56Z | 2016-02-20T09:26:27Z | https://github.com/gpac/gpac/issues/182 | 92,175,336 | 182 |
[
"gpac",
"gpac"
] | Trying to solve issue #159 based on the response to #33.
The problem is that the "chpl" box is cast into an GF_UnknownBox, leading to invalid ptr->data and ptr->dataSize (see https://github.com/gpac/gpac/blob/master/src/isomedia/isom_read.c#L2034)
| Invalid type-casting with udta boxes | https://api.github.com/repos/gpac/gpac/issues/181/comments | 3 | 2015-06-29T14:18:42Z | 2017-04-26T09:22:34Z | https://github.com/gpac/gpac/issues/181 | 91,817,596 | 181 |
[
"gpac",
"gpac"
] | Windows installer adds many times GPAC path to the PATH variable | https://api.github.com/repos/gpac/gpac/issues/180/comments | 1 | 2015-06-29T13:56:08Z | 2019-06-28T14:52:58Z | https://github.com/gpac/gpac/issues/180 | 91,809,235 | 180 | |
[
"gpac",
"gpac"
] | I am working with large 3hr+ encrypted content with multiple bitrates, and attempting to DASH-ify as follows:
```
"C:\Program Files\GPAC\mp4box.exe" -dash 4000 -profile onDemand -frag 2000 -rap -frag-rap -sample-groups-traf -profile onDemand -out "D:\GCTMP\ism\dash-output\V43000_1435191167327.mpd" "D:\GCTMP\ism\V43000... | mp4box - "senc" offset larger than 32-bits, cannot store | https://api.github.com/repos/gpac/gpac/issues/178/comments | 2 | 2015-06-26T12:27:23Z | 2015-09-05T11:17:39Z | https://github.com/gpac/gpac/issues/178 | 91,237,535 | 178 |
[
"gpac",
"gpac"
] | Hi,
I'm testing segment-timeline but I found some segment names are incorrect. Here is the result segment template;
``` xml
<SegmentTemplate initialization="$RepresentationID$/init.mp4" media="$RepresentationID$/$Time$.m4s" startNumber="1" timescale="1000">
<SegmentTimeline>
<S d="4992" r="3" t="0"/>
<S... | Segment-timeline is broken with multiple representations | https://api.github.com/repos/gpac/gpac/issues/177/comments | 1 | 2015-06-25T11:49:35Z | 2018-03-28T12:13:52Z | https://github.com/gpac/gpac/issues/177 | 90,939,430 | 177 |
[
"gpac",
"gpac"
] | This is a feature request - I have a video device that outputs mpeg4 / h264 encoded stream to named pipe. I would like to use MP4Box to create DASH-mpd file for this named pipe input stream. Application is used on Windows OS.
In case this already exists, please point me to the documentation.
| mp4box - named pipe input | https://api.github.com/repos/gpac/gpac/issues/175/comments | 12 | 2015-06-23T19:42:08Z | 2019-06-28T14:52:17Z | https://github.com/gpac/gpac/issues/175 | 90,473,979 | 175 |
[
"gpac",
"gpac"
] | When working with extremely large files (5hrs+, 3.5mbit, 7.4gb), mp4box crashes with the following report:
```
Problem signature:
Problem Event Name: APPCRASH
Application Name: mp4box.exe
Application Version: 0.0.0.0
Application Timestamp: 54943b1e
Fault Module Name: StackHash_deed
Fault Mod... | mp4box APPCRASH when working with very large files | https://api.github.com/repos/gpac/gpac/issues/174/comments | 6 | 2015-06-23T14:35:48Z | 2015-06-25T12:05:10Z | https://github.com/gpac/gpac/issues/174 | 90,406,337 | 174 |
[
"gpac",
"gpac"
] | When encoding mpeg dash streams with multiple representations we encounter a wrong index for the first representation. The sampleDescriptionIndex in the Track Fragment Header box of the first representation is 0. For the next representations it continues with 2, 3 and so on ...
Looking into MPEG4 part 12 indices usual... | MP4Box: Wrong indices from Movie Fragments to Sample Description Box entry | https://api.github.com/repos/gpac/gpac/issues/173/comments | 4 | 2015-06-23T11:39:40Z | 2015-06-24T08:52:40Z | https://github.com/gpac/gpac/issues/173 | 90,363,885 | 173 |
[
"gpac",
"gpac"
] | There are incorrect fprintf calls with att->svg_name and att->implementation_name.
v3.c:184:4: warning: too many arguments for format
v3.c:185:4: warning: too many arguments for format
v3.c:190:4: warning: too many arguments for format
v3.c:195:4: warning: too many arguments for format
v3.c:199:4: warning: too many ar... | applications/generators/SVG/v3.c:generateSVGCode_V3 | https://api.github.com/repos/gpac/gpac/issues/172/comments | 0 | 2015-06-22T07:45:54Z | 2015-09-16T14:39:54Z | https://github.com/gpac/gpac/issues/172 | 90,034,420 | 172 |
[
"gpac",
"gpac"
] | Currently, the chapters only appear properly when the file is completely downloaded. When progressive streaming, the chapters only sometimes appear if the file is paused immediately, or if left to play it sometimes works.
This short video demonstrates the behaviour:
https://dl.dropboxusercontent.com/u/28171300/Work/iT... | TTXT Chapters added with MP4Box do not display in iTunes | https://api.github.com/repos/gpac/gpac/issues/171/comments | 0 | 2015-06-18T23:25:04Z | 2015-06-29T01:44:30Z | https://github.com/gpac/gpac/issues/171 | 89,422,504 | 171 |
[
"gpac",
"gpac"
] | Hi,
I pull the latest code in order to try #158 but met segmentation fault. I paste the command I used (same as #158) here FYI.
$MP4Box -dash 5005 -dash-profile dashavc264:live -bs-switching no -url-template -segment-timeline -segment-name 'seg_$Bandwidth$_$ime$' -out ooxx.mpd audio.mp4 video.mp4
Segmentation fault: ... | Segmentation fault when doing MP4Box | https://api.github.com/repos/gpac/gpac/issues/170/comments | 15 | 2015-06-17T06:34:49Z | 2015-06-25T16:25:41Z | https://github.com/gpac/gpac/issues/170 | 88,927,807 | 170 |
[
"gpac",
"gpac"
] | Hi !
I'm trying to use Gpac on windows with some modifications on the openhevc decoder.
Since there are problems compiling openHevc on windows, I used Linux (ubuntu 14.04 64bits) to compile openHevc with my modifications. Since the compilation generates a .so library I used the scripts from "https://github.com/OpenHEVC... | Running mp4client with a modified openHevc code | https://api.github.com/repos/gpac/gpac/issues/169/comments | 9 | 2015-06-11T12:53:32Z | 2015-06-30T15:49:20Z | https://github.com/gpac/gpac/issues/169 | 87,336,583 | 169 |
[
"gpac",
"gpac"
] | Platform: OS X
Version: 10.8 - 10.10.4
Tested against 0.5.2 & current Git master build.
It seems to be impossible to opt-out of linking `gpac` to `x11` when X11 is available on the machine, even when you tell `configure` you don't want the X11 elements.
```
./configure --prefix=/Users/Dominyk/Downloads/gpac-0.5.2/TES... | Impossible to opt-out of X11 linkage when X11 exists | https://api.github.com/repos/gpac/gpac/issues/166/comments | 4 | 2015-06-10T20:32:03Z | 2015-06-18T02:06:23Z | https://github.com/gpac/gpac/issues/166 | 87,097,354 | 166 |
[
"gpac",
"gpac"
] | Hello,
Here is a problem I've encountered while testing EBU-TT-D content: if a document contains several captions in different regions, but active at the same time, the import will give me this result:
Document:
```
<styling>
<style id="s0" tts:fontStyle="normal" tts:fontFamily="sansSerif" tts:fontSize="... | MP4Box dashing of EBU-TT-D does not support multiple regions | https://api.github.com/repos/gpac/gpac/issues/161/comments | 10 | 2015-06-09T07:39:50Z | 2020-09-04T11:58:51Z | https://github.com/gpac/gpac/issues/161 | 86,492,304 | 161 |
[
"gpac",
"gpac"
] | Hello,
Here is a problem I've encountered while testing EBU-TT-D content: if a document contains one or multiple div tags, after the dashing of video, audio and the ttml content (mp4), the div tags will be erased and not appear at reception on the dash client.
Here is how to reproduce and the results:
EBU-TT-D Docum... | MP4Box dashing of EBU-TT-D remove div tags | https://api.github.com/repos/gpac/gpac/issues/160/comments | 5 | 2015-06-09T07:23:52Z | 2015-06-10T10:41:26Z | https://github.com/gpac/gpac/issues/160 | 86,487,638 | 160 |
[
"gpac",
"gpac"
] | Now, I'm perfectly willing to say this is "pilot error" but so far I don't think so.
I am doing some remuxing of mp4 files using mp4box and overall it works great except for chapters.
I initially imported chapters in this format:
```
00:00:00.000 Chapter 1
00:06:30.307 Chapter 2
00:13:59.589 Chapter 3
00:21:06.515 C... | mp4box doesn't seem to be able to import it's own chapters | https://api.github.com/repos/gpac/gpac/issues/159/comments | 2 | 2015-06-08T20:00:57Z | 2017-04-26T09:23:10Z | https://github.com/gpac/gpac/issues/159 | 86,310,168 | 159 |
[
"gpac",
"gpac"
] | Hi,
I'm considering this might be a potential MP4Box bug. Here is the command I used to generate MPD with segment-timeline.
MP4Box -dash 5005 -dash-profile dashavc264:live -bs-switching no -url-template -segment-timeline
-segment-name 'seg_$Bandwidth$_$Time$' -out ooxx.mpd audio.mp4 video.mp4
The generated MPD and m... | Timescale of segment-timeline is not identical to timescale of 'sidx' box | https://api.github.com/repos/gpac/gpac/issues/158/comments | 1 | 2015-06-03T07:07:05Z | 2017-07-28T13:44:32Z | https://github.com/gpac/gpac/issues/158 | 84,403,064 | 158 |
[
"gpac",
"gpac"
] | Hi,
I follow the [link](http://www.gpac-licensing.com/2014/08/21/ibc-2014-dash-avc264-support-in-gpac/) to generate MPD with SegmentTimeline support. Below is my command;
$MP4Box -dash 10000 -rap -dash-profile dashavc264:live -bs-switching no -url-template -segment-timeline -segment-name seg_$Bandwdth$_$Time$ -out oo... | Strange MPD result generated with MP4Box | https://api.github.com/repos/gpac/gpac/issues/156/comments | 4 | 2015-05-27T08:56:17Z | 2015-06-03T06:31:29Z | https://github.com/gpac/gpac/issues/156 | 81,356,480 | 156 |
[
"gpac",
"gpac"
] | I've run into a bug in 'MP4Box -crypt' which I will get 2 identical IVs in a row in the 'senc' box. InternetExplorer 11 will not play the file when this happens. The changed that introduced the bug was a36e8d85. If I checkout right before this change the problem goes away and my encrypted files will play in IE11.
I... | AES-CTR / CENC IV not incrementing | https://api.github.com/repos/gpac/gpac/issues/155/comments | 3 | 2015-05-26T20:32:03Z | 2015-06-12T12:12:43Z | https://github.com/gpac/gpac/issues/155 | 81,124,082 | 155 |
[
"gpac",
"gpac"
] | 7d8a538b76535b0e33c1526de142f8dc0121caf5 broke 32-bit mingw compilation, at least with `--static-mp4box`
64-bit compilation works fine.
```
make[2]: Entering directory '/build/gpac-git/applications/mp4box'
CC main.c
CC filedump.c
CC fileimport.c
CC live.c
../../bin/gcc/libgpac_static.a(os_divers.o):os_divers.c... | Recent commit breaks MP4Box MingW compilation | https://api.github.com/repos/gpac/gpac/issues/154/comments | 2 | 2015-05-26T19:36:00Z | 2015-05-27T11:59:20Z | https://github.com/gpac/gpac/issues/154 | 81,104,388 | 154 |
[
"gpac",
"gpac"
] | Revert 375a0a9c1da48d369c03ec379cee50043ff297f5 (see #152) to be able to play http://d3sporhxbkob1v.cloudfront.net/bill/vod/sample-video/400k.m3u8
Double-click to full screen. When typing on the 'escape' key, the full screen is black with the image at tits original resolution on the bottom left corner, no window. Alt-... | full screen issue | https://api.github.com/repos/gpac/gpac/issues/153/comments | 1 | 2015-05-26T13:50:58Z | 2020-07-31T14:22:23Z | https://github.com/gpac/gpac/issues/153 | 80,970,650 | 153 |
[
"gpac",
"gpac"
] | It was introduced by 375a0a9c1da48d369c03ec379cee50043ff297f5.
A way to reproduce is to play http://d3sporhxbkob1v.cloudfront.net/bill/vod/sample-video/400k.m3u8
| HLS: regression with master-only playlists | https://api.github.com/repos/gpac/gpac/issues/152/comments | 2 | 2015-05-26T13:48:12Z | 2015-06-11T14:52:34Z | https://github.com/gpac/gpac/issues/152 | 80,969,436 | 152 |
[
"gpac",
"gpac"
] | I've noticed that when using "-splitz" the value for the output filename ("-out") parameter is ignored. Using "-splitx" does seem to work properly. This seems to be the case even using versions as far back as 0.5.0. Below is a sample using the nightly build (windows under cygwin - 0.5.2-DEV-rev388-gd9aea85-master)
... | Using "splitz" option with mp4box does not allow an output name to be specified | https://api.github.com/repos/gpac/gpac/issues/151/comments | 3 | 2015-05-21T22:05:17Z | 2015-05-26T15:23:03Z | https://github.com/gpac/gpac/issues/151 | 79,179,806 | 151 |
[
"gpac",
"gpac"
] | I use the steps listed in #149 to download dash.mpd. When I'm trying to play it, I got the following error:
```
$ MP4Client dash.mpd
Using config file in /home/yen/.gpac directory
System info: 7972 MB RAM - 4 cores
Modules Found : 34
Loading GPAC Terminal
[Thread MediaManager] Couldn't set priority(2) for thread ID 0... | "End Of Stream / File" when playing DASH manifest from youtube. | https://api.github.com/repos/gpac/gpac/issues/150/comments | 21 | 2015-05-21T19:36:28Z | 2021-03-15T19:55:51Z | https://github.com/gpac/gpac/issues/150 | 79,132,317 | 150 |
[
"gpac",
"gpac"
] | Hi,
When removing a sample, I sometimes (depending on the content) get a raised assert at:
```
//always called before removing the sample from SampleSize
GF_Err stbl_RemoveCTS(GF_SampleTableBox *stbl, u32 sampleNumber)
{
GF_CompositionOffsetBox *ctts = stbl->CompositionOffset;
assert(ctts->unpack_mode); //ASS... | GPAC API: assert when removing sample | https://api.github.com/repos/gpac/gpac/issues/147/comments | 1 | 2015-05-17T11:25:39Z | 2015-06-09T06:41:00Z | https://github.com/gpac/gpac/issues/147 | 77,286,014 | 147 |
[
"gpac",
"gpac"
] | Hi,
I'm trying to use segment timeline instead but MP4Box stopped. Below is the command I used to create MPD; (use audio only for simplicity).
MP4Box -dash 5005 -rap -segment-name seg_$Bandwidth$_$Time$ -url-template -segment-timeline -bs-switching no audio_p0.mp4
And the output of the command is
DASH-ing file: 5.00s... | Drift between minCTS of segment and MPD start time is 4.18294e+11 s | https://api.github.com/repos/gpac/gpac/issues/146/comments | 6 | 2015-05-15T10:59:40Z | 2015-06-12T12:17:46Z | https://github.com/gpac/gpac/issues/146 | 76,692,011 | 146 |
[
"gpac",
"gpac"
] | Using -dts on the HEVC Sintel MP4 sequence is extremely slow.
| MP4Box very slow at dumping timing info for HEVC stream | https://api.github.com/repos/gpac/gpac/issues/145/comments | 2 | 2015-05-13T08:37:56Z | 2019-06-28T14:47:10Z | https://github.com/gpac/gpac/issues/145 | 75,902,696 | 145 |
[
"gpac",
"gpac"
] | This issue was initially raised on SourceForge (https://sourceforge.net/p/gpac/discussion/287547/thread/ae1ad5e4/?limit=25#8d7b).
According to ISO/IEC 14496-15:2014 and Cor1, CRA samples are sync samples.
| MP4Box should mark HEVC CRA as sync samples | https://api.github.com/repos/gpac/gpac/issues/144/comments | 3 | 2015-05-13T08:36:49Z | 2015-06-30T08:39:39Z | https://github.com/gpac/gpac/issues/144 | 75,902,333 | 144 |
[
"gpac",
"gpac"
] | Download the latest code source, and compile it.
Change Osmo4.java as follows:
```
/**
* @see com.gpac.Osmo4.GpacCallback#onGPACReady()
*/
@Override
public void onGPACReady() {
startupProgress.dismiss();
Log.i(LOG_OSMO_TAG, "GPAC is ready"); //$NON-NLS-1$
String url = "http://www.digitalprimates.net/dash... | [Android-BUG] Crash when quickly reopen | https://api.github.com/repos/gpac/gpac/issues/143/comments | 5 | 2015-05-12T08:42:49Z | 2020-07-31T14:28:42Z | https://github.com/gpac/gpac/issues/143 | 75,520,940 | 143 |
[
"gpac",
"gpac"
] | I don't know if this is a real issue, but the duration computed in SetTrackDuration() states:
```
//if we have an edit list, the duration is the sum of all the editList
//entries' duration (always expressed in MovieTimeScale)
```
which seems contradictory. I think gf_isom_set_last_sample_duration() should update the ... | gf_isom_set_last_sample_duration() doesn't take into account the edit lists | https://api.github.com/repos/gpac/gpac/issues/141/comments | 3 | 2015-05-11T19:33:21Z | 2017-07-18T11:22:29Z | https://github.com/gpac/gpac/issues/141 | 75,332,917 | 141 |
[
"gpac",
"gpac"
] | Hello gpac team,
we compile mp4box from you with that script:
https://github.com/jb-alvarado/media-autobuild_suite
In the past it was working normal, but now we can not use `-hint` in the static compilation anymore. When we compile it with a shared lib, `-hint` works normal.
Do you have any idea?
| -hint in mp4box static | https://api.github.com/repos/gpac/gpac/issues/139/comments | 7 | 2015-05-10T16:22:41Z | 2015-05-23T19:15:41Z | https://github.com/gpac/gpac/issues/139 | 74,951,209 | 139 |
[
"gpac",
"gpac"
] | Hi there,
When I add chapters to an M4A using MP4Box, the chapters do not display within iTunes. This behaviour happens when the file is progressively downloading / pseudo streaming and has not already been downloaded. I'm observing the behaviour on podcasts.
If playback is paused immediately, the chapters menu does ... | M4A with chapters added by MP4Box does not show chapters in iTunes | https://api.github.com/repos/gpac/gpac/issues/134/comments | 5 | 2015-05-04T18:04:56Z | 2020-09-04T09:04:32Z | https://github.com/gpac/gpac/issues/134 | 73,085,983 | 134 |
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