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ros_convert/rosbag2storagemcap_87.txt
## 0.1.7 (2022-08-15)
ros_convert/rosbag2storagemcap_112.txt
### Messages
ros_convert/rosbag2storagemcap_227.txt
### Writer Configuration
ros_convert/rosbag2storagemcap_290.txt
#### Package Summary
ros_convert/rosbag2storagemcap_292.txt
**Checkout URI** | [ https://github.com/ros-tooling/rosbag2_storage_mcap.git ](https://github.com/ros-tooling/rosbag2_storage_mcap.git) ---|--- **VCS Type** | git **VCS Version** | main **Last Updated** 2022-11-29 | **Dev Status** | DEVELOPED **CI status** | No Continuous Integration **Released*...
ros_convert/717_59.txt
[ jhdcs ](/jhdcs) opened this issue Apr 6, 2021 · 24 comments
ros_convert/rosbag2storagemcap_118.txt
### Recent questions tagged ` rosbag2_storage_mcap ` at **[ Robotics Stack Exchange ](https://robotics.stackexchange.com/) **
ros_convert/rosbag2storagemcap_167.txt
Equivalent to this storage configuration:
ros_convert/rosbag2storagemcap1_146.txt
[ mcap.dev/ ](https://mcap.dev/ "https://mcap.dev/")
ros_convert/717_288.txt
All reactions
ros_convert/rosbag2storagemcap_240.txt
Equivalent to this storage configuration:
ros_convert/rosbag2storagemcap1_42.txt
* [ Notifications ](/login?return_to=%2Fros-tooling%2Frosbag2_storage_mcap) * [ Fork 5 ](/login?return_to=%2Fros-tooling%2Frosbag2_storage_mcap) * [ Star 30 ](/login?return_to=%2Fros-tooling%2Frosbag2_storage_mcap)
ros_convert/717_5.txt
* [ Actions Automate any workflow ](/features/actions) * [ Packages Host and manage packages ](/features/packages) * [ Security Find and fix vulnerabilities ](/features/security) * [ Codespaces Instant dev environments ](/features/codespaces) * [ Copilot Write better code with AI ](/featur...
ros_convert/rosbag2storagemcap_86.txt
* Support timestamp-ordered playback ( [ #50 ](https://github.com/ros-tooling/rosbag2_storage_mcap/issues/50) ) * Support regex topic filtering * Contributors: James Smith
ros_convert/rosbag2storagemcap_48.txt
Equivalent to this storage configuration:
ros_convert/rosbag2storagemcap_406.txt
_See[ ROS Wiki Tutorials ](http://wiki.ros.org/rosbag2_storage_mcap/Tutorials) for more details. _
ros_convert/deserializingmultipl_25.txt
First, I started the node:
ros_convert/rosbag2storagemcap_133.txt
_No additional links._
ros_convert/rosbag2storagemcap_334.txt
### Wiki Tutorials
ros_convert/rosbag2storagemcap_144.txt
## Installation
ros_convert/rosbag2storagemcap_414.txt
### Launch files
ros_convert/rosbag2storagemcap_364.txt
rosbag2 storage plugin using the MCAP file format
ros_convert/717_264.txt
Copy link
ros_convert/deserializingmultipl_37.txt
[INFO] [rosbag2_storage]: Opened database '../rosbag2_test_data_multi'. 0x96d480 turtlesim/msg/Pose Pose 0x96d480 turtlesim/msg/Pose Pose terminate called after throwing an instance of 'eprosima::fastcdr::exception::NotEnoughMemoryException' what(): Not enough memory in the buff...
ros_convert/717_322.txt
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ros_convert/717_38.txt
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ros_convert/717_51.txt
Password
ros_convert/deserializingmultipl_60.txt
add a comment
ros_convert/717_93.txt
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ros_convert/717_323.txt
[ ![@emersonknapp](https://avatars.githubusercontent.com/u/537409?s=80&u=df10fea87305edde062008566721a9968483fa56&v=4) ](/emersonknapp)
ros_convert/717_336.txt
[ ![@jhdcs](https://avatars.githubusercontent.com/u/48914066?s=40&u=e790a8959c895c919401b76e17bb58b6814b9e9a&v=4) ](/jhdcs) [ jhdcs ](/jhdcs) closed this as [ completed ](/ros2/rosbag2/issues?q=is%3Aissue+is%3Aclosed+archived%3Afalse+reason%3Acompleted) Jul 30, 2021
ros_convert/717_193.txt
Copy link
ros_convert/ros2_0.txt
Skip to main content [ ![MCAP Logo](/img/mcap240.webp) ![MCAP Logo](/img/mcap240.webp) **MCAP** ](/) [ Guides ](/guides) [ API Reference ](/reference) [ Specification ](/spec) [ Slack ](https://foxglove.dev/slack) [ GitHub ](https://github.com/foxglove/mcap) * [ Introduction ](/guides) * [ Concepts ](/guides/co...
ros_convert/717_163.txt
I think that the storage implementation should be allowed to update its schema over time. Each new schema would be a new ` Storage Implementation Version ` with its own reader and writer. Ideally, this shouldn't have to happen too often, but this way we can support the most conversions, and have more breathing room if ...
ros_convert/717_195.txt
###
ros_convert/rosbag2storagemcap_333.txt
* [1.0.0] Use Summary section for get_metadata() and seek(), implement remaining methods ( [ #17 ](https://github.com/wep21/rosbag2_storage_mcap/issues/17) ) * feat: add play impl ( [ #16 ](https://github.com/wep21/rosbag2_storage_mcap/issues/16) ) * chore: refine package.xml ( [ #15 ](https://github.com/wep21/...
ros_convert/717_224.txt
Contributor Author
ros_convert/rosbag2storagemcap_222.txt
rosbag2_storage_mcap is available as part of the [ current ROS 2 distributions ](https://docs.ros.org/en/rolling/Releases.html) . On Ubuntu, after following the [ ROS 2 installation instructions ](https://docs.ros.org/en/humble/Installation.html) , you can use:
ros_convert/rosbag2storagemcap_304.txt
## 0.6.0 (2022-11-28)
ros_convert/rosbag2storagemcap_93.txt
## 0.1.4 (2022-04-21)
ros_convert/rosbag2storagemcap_70.txt
## 0.15.4 (2023-01-10)
ros_convert/717_19.txt
* [ Topics ](/topics) * [ Trending ](/trending) * [ Collections ](/collections)
ros_convert/deserializingmultipl_53.txt
before deserializing.
ros_convert/rosbag2storagemcap1_107.txt
## rosbag2_storage_mcap
ros_convert/rosbag2storagemcap_132.txt
#### Additional Links
ros_convert/rosbag2storagemcap1_3.txt
[ Sign in ](/login?return_to=https%3A%2F%2Fgithub.com%2Fros- tooling%2Frosbag2_storage_mcap)
ros_convert/717_310.txt
Historically, in ROS 1, there were a few version changes, and no explicit guarantee of compatibility: [ http://wiki.ros.org/Bags/Format ](http://wiki.ros.org/Bags/Format) . It's been stable for quite some time. I don't want to completely derail [ @jhdcs ](https://github.com/jhdcs) 's issue, so maybe there is a more app...
ros_convert/rosbag2storagemcap_405.txt
### Wiki Tutorials
ros_convert/rosbag2storagemcap1_153.txt
[ Activity ](/ros-tooling/rosbag2_storage_mcap/activity)
ros_convert/rosbag2storagemcap1_87.txt
| ###
ros_convert/rosbag2storagemcap_221.txt
## Installation
ros_convert/rosbag2storagemcap_36.txt
To configure details of the MCAP writer for ` ros2 bag record ` , use the ` --storage-config-file ` options to provide a YAML file describing ` mcap::McapWriterOptions ` . Field descriptions below copied from [ McapWriterOptions declaration ](https://github.com/foxglove/mcap/blob/main/cpp/mcap/include/mcap/writer.hpp#L...
ros_convert/rosbag2storagemcap_137.txt
_No additional authors._
ros_convert/717_232.txt
Collaborator
ros_convert/717_7.txt
* [ All features ](/features) * [ Documentation ](https://docs.github.com) * [ GitHub Skills ](https://skills.github.com/) * [ Blog ](https://github.blog)
ros_convert/rosbag2storagemcap1_31.txt
## Use saved searches to filter your results more quickly
ros_convert/rosbag2storagemcap1_55.txt
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
ros_convert/rosbag2storagemcap_275.txt
No questions yet, you can ask one [ here ](https://robotics.stackexchange.com/questions/tagged/rosbag2_storage_mcap+rolling) .
ros_convert/rosbag2storagemcap1_56.txt
main
ros_convert/rosbag2storagemcap1_73.txt
###
ros_convert/717_148.txt
Copy link
ros_convert/rosbag2storagemcap_348.txt
_No service files found_
ros_convert/717_210.txt
The end user would not know what the actual internal storage names are for each of the formats. The NIF would describe them like "Message Timestamp", or "Message Index". If they went digging through the code, they could figure it out. But they could do that right now anyways.
ros_convert/rosbag2storagemcap1_120.txt
### Storage Preset Profiles
ros_convert/rosbag2storagemcap1_122.txt
$ ros2 bag record -s mcap -o my_bag --all --storage-preset-profile fastwrite
ros_convert/717_355.txt
4 participants
ros_convert/rosbag2storagemcap1_0.txt
Skip to content
ros_convert/717_319.txt
**[ jhdcs ](/jhdcs) ** commented Apr 12, 2021
ros_convert/717_252.txt
edited
ros_convert/deserializingmultipl_38.txt
Is there a way to set a combination of ` datatype_name ` in the type_support?
ros_convert/717_294.txt
**[ danthony06 ](/danthony06) ** commented Apr 9, 2021
ros_convert/rosbag2storagemcap1_99.txt
| ###
ros_convert/rosbag2storagemcap_23.txt
[ rosbag2_storage_mcap/README.md ](https://github.com/ros2/rosbag2/tree/humble/rosbag2_storage_mcap/README.md "Open in git repository")
ros_convert/rosbag2storagemcap_32.txt
## Usage
ros_convert/rosbag2storagemcap1_83.txt
| ###
ros_convert/rosbag2storagemcap_73.txt
* mcap_storage: \'none\' is a valid storage preset profile ( [ #86 ](https://github.com/ros-tooling/rosbag2_storage_mcap/issues/86) ) * mcap_storage: handle update_metadata call ( [ #83 ](https://github.com/ros-tooling/rosbag2_storage_mcap/issues/83) ) * Update clang-format rules to fit ROS 2 style guide ( [ #8...
ros_convert/rosbag2storagemcap_259.txt
_See[ ROS Wiki Tutorials ](http://wiki.ros.org/rosbag2_storage_mcap/Tutorials) for more details. _
ros_convert/rosbag2storagemcap1_86.txt
[ rosbag2_storage_mcap_testdata ](/ros- tooling/rosbag2_storage_mcap/tree/main/rosbag2_storage_mcap_testdata "rosbag2_storage_mcap_testdata")
ros_convert/717_120.txt
Though, if people disagree with me, and think that they _do_ in fact cover the same ground, I don't think that extending the API to just route a call to the "stitcher" would be a bad thing. If an end user calls the converter and asks it to stitch a file, they don't want a lecture from me about how they should _actually...
ros_convert/717_55.txt
Jump to bottom
ros_convert/717_1.txt
Toggle navigation
ros_convert/717_115.txt
With those definitions/thoughts out of the way, I'll apply it to the two issues you've raised:
ros_convert/ros2_6.txt
Using the ` mcap ` CLI tool ​ The [ ` mcap ` CLI tool ](https://github.com/foxglove/mcap/tree/main/go/cli/mcap
ros_convert/717_161.txt
Or, whoever implements each reader and each writer has some sort of hardcoded keys correspond with each schema, and their defaults. When matching them up, the converter will be able to compare these two sets of keys for differences. It would also have the added bonus that the reader would be able to check for corrupted...
ros_convert/rosbag2storagemcap_327.txt
## 0.1.3 (2022-04-20)
ros_convert/717_56.txt
# ROS 2 Bag Converter #717
ros_convert/717_274.txt
edited
ros_convert/rosbag2storagemcap1_20.txt
* [ Pricing ](/pricing)
ros_convert/717_112.txt
## Definitions
ros_convert/rosbag2storagemcap_165.txt
#### ` zstd_fast `
ros_convert/rosbag2storagemcap1_74.txt
[ .vscode ](/ros-tooling/rosbag2_storage_mcap/tree/main/.vscode ".vscode")
ros_convert/717_155.txt
I think your definition is much better than mine. Let's go with yours moving forward.
ros_convert/717_79.txt
* Read/parse from any valid ROS 2 bag format, _both old and new_ * Convert parsed data into a neutral intermediary format * Write from neutral intermediary format to any valid ROS 2 bag format, _both old and new_ * Report any data that would be lost due to the transference to the new format * Report any dat...
ros_convert/rosbag2storagemcap_142.txt
## ⚠️ Move from ` ros-tooling ` organization
ros_convert/rosbag2storagemcap_153.txt
# mcap_writer_options.yml noChunkCRC: false noChunking: false noMessageIndex: false noSummary: false chunkSize: 786432 compression: "Zstd" compressionLevel: "Fast" forceCompression: false $ ros2 bag record -s mcap -o my_bag --all --storage-config-fil...
ros_convert/rosbag2storagemcap_98.txt
## 0.1.1 (2022-04-01)
ros_convert/717_342.txt
This is being closed in favor of other spawned issues. --- All reactions
ros_convert/717_170.txt
###
ros_convert/rosbag2storagemcap_38.txt
# mcap_writer_options.yml noChunkCRC: false noChunking: false noMessageIndex: false noSummary: false chunkSize: 786432 compression: "Zstd" compressionLevel: "Fast" forceCompression: false $ ros2 bag record -s mcap -o my_bag --all --storage-config-fil...
ros_convert/deserializingmultipl_78.txt
[ How to get ROS2 parameter hosted by another Node ](/question/340600/how-to- get-ros2-parameter-hosted-by-another-node/)