ros2/rosbag2

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Stars: 441
Forks: 328
Open beginner issues: 0
Indexed issues: 96
Avg merge: 2d 23h
Merged PRs (30d): 14

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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96 open issues indexed

:farmer: Build regression in `Windows packaging` by `rosbag2_performance_benchmarking` a MSVC object-file section limit Open

bug

ros2/rosbag2#2497 · 1 comment · 1 assignee · Opened Sep 14, 2026
High bag Splitting Causes High CPU Usage Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 65/100

ros2/rosbag2#2481 · 4 comments · Opened Aug 30, 2026
Feature: stop recording when free disk space is low Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 38/100

ros2/rosbag2#2477 · 1 comment · 1 reaction · Opened Aug 25, 2026
Composable rosbag2_transport::Recorder intermittently throws "Bag directory already exists" against its own freshly-created directory on construction Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

ros2/rosbag2#2471 · 1 comment · Opened Aug 17, 2026
`rosbag2_transport::Recorder` quietly stops recording all messages after an unspecified amount of time. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ros2/rosbag2#2463 · 5 comments · Opened Jul 24, 2026
Read-only support for opening a whole-file zstd-compressed MCAP (`.mcap.zstd`) directly Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

ros2/rosbag2#2445 · 4 comments · 1 reaction · Opened Jun 24, 2026
Add is_recording and get_uri services to the recorder Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 72/100

ros2/rosbag2#2439 · Opened Jun 2, 2026
ros2 bag convert should take an output path argument on the command line Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 56/100

ros2/rosbag2#2436 · Opened May 27, 2026
ros2 bag convert should print progress Open

enhancement help wanted

Difficulty 3/5 1-2 days Newbie friendliness 58/100

ros2/rosbag2#2435 · 1 comment · Opened May 27, 2026
Recording with both --regex and --topics stops discovery early Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ros2/rosbag2#2417 · 1 comment · 1 reaction · Opened Apr 30, 2026
Feature: Dynamic topic management for Recorder (`set_topics` / `subscribe_topic` / `unsubscribe_topic`) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

ros2/rosbag2#2408 · 7 comments · 2 reactions · Opened Apr 20, 2026
Jazzy: rosbag2_transport Player Node does not terminate when `playback_duration` or `playback_until_timestamp` is specified. Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ros2/rosbag2#2383 · Opened Mar 17, 2026
"get_subscribed_topics" and "subscribe_to_topics" services in "rosbag2_transport::Recorder" Open

enhancement

ros2/rosbag2#2373 · 1 assignee · Opened Mar 14, 2026
[Bug?] raw service definition is stored in mcap schema instead of actual message definition for service introspection topics Open

ros2/rosbag2#2365 · 13 comments · 1 assignee · Opened Mar 11, 2026
Jazzy: Cannot exclude /tf_static topic from ros2 bag play Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ros2/rosbag2#2354 · 3 comments · Opened Feb 24, 2026
Enable coordination across multiple recorder/player instances by scheduling services at a shared future timestamp Open

enhancement

ros2/rosbag2#2337 · 1 comment · 2 assignees · Opened Feb 12, 2026
Questions About Durability and Efficient Merging of Time-Split Bags (Humble) Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ros2/rosbag2#2335 · 1 comment · Opened Feb 12, 2026
Bag file size may be significantly larger than `--max-bag-size` when recording with cache Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 50/100

ros2/rosbag2#2310 · 1 comment · Opened Jan 11, 2026
rosbag2 fails to record composite messages generated directly from IDL Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#2306 · 4 comments · Opened Jan 9, 2026
A crash occurs when the storage object returned after the destruction of StorageFactory is destructed. Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ros2/rosbag2#2291 · 1 comment · Opened Jan 6, 2026
There is an asymmetry issue with RecordOptions YAML serialization, causing text round-trip deserialization to fail. Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ros2/rosbag2#2269 · 1 comment · Opened Dec 19, 2025
type_description_hash_for_topic did not correctly handle type hash conflicts for version==0 Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

ros2/rosbag2#2264 · Opened Dec 16, 2025
StorageFactory::open_read_write does not perform validation for empty paths Open

bug more-information-needed

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

ros2/rosbag2#2255 · 1 comment · Opened Dec 11, 2025
open_read_only() does not handle errors for invalid paths; it does not throw an exception for invalid paths. Open

bug more-information-needed

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

ros2/rosbag2#2254 · 1 comment · Opened Dec 11, 2025
make_serialized_message() uses memcpy without checking the size of the input buffer, which may lead to out-of-bounds reads Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#2251 · 1 comment · Opened Dec 10, 2025
Missing headers in apt package ros-humble-rosbag2-storage-mcap Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

ros2/rosbag2#2250 · Opened Dec 4, 2025
ROS2 bag play include clock if not in bag Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ros2/rosbag2#2239 · Opened Nov 19, 2025
Write multiple chunks concurrently, split by topic and/or schema Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

ros2/rosbag2#2220 · Opened Nov 1, 2025
Throttle recording rate per topic Open

enhancement wontfix

Difficulty 4/5 3-5 days Newbie friendliness 52/100

ros2/rosbag2#2211 · 3 comments · Opened Oct 16, 2025
Rosbag (MCAP) to a fifo for encryption purposes Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ros2/rosbag2#2184 · Opened Sep 22, 2025
Recorder: runtime configurable URI name in snapshot mode Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#2167 · Opened Sep 9, 2025
Bag recorder sometimes loses/skips data on bag split Open

bug

ros2/rosbag2#2108 · 5 comments · 1 assignee · Opened Jul 31, 2025
Proposal: `ros2 bag play` proportional topic slowdown when speed limit is reached Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ros2/rosbag2#2091 · Opened Jul 17, 2025
`rclcpp::NodeOptions` arguments not honored with certain constructors of the player class Open

bug

ros2/rosbag2#2088 · 1 comment · 1 reaction · 1 assignee · Opened Jul 15, 2025
ros2 bag reindex pattern mismatch Open

enhancement help wanted wad

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ros2/rosbag2#2021 · 2 comments · Opened May 25, 2025
Ability to select a message range for bag convert Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 55/100

ros2/rosbag2#2020 · 2 comments · Opened May 25, 2025
Statistics about the number of lost and recorded messages Open

enhancement

ros2/rosbag2#2007 · 1 assignee · Opened May 10, 2025
Inconsistent Snapshot Service Behavior Across Systems Open

more-information-needed

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#1994 · 5 comments · Opened Apr 28, 2025
Record exception :SQLite error (1299): constraint failed Open

more-information-needed

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ros2/rosbag2#1971 · 12 comments · Opened Apr 22, 2025
Support for Type Adaptation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

ros2/rosbag2#1957 · Opened Apr 2, 2025
Sequentially play multiple bagfiles without metadata.yaml Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ros2/rosbag2#1918 · 3 comments · Opened Feb 22, 2025
Always-on (or "session-free") recording Open

enhancement

ros2/rosbag2#1915 · 1 comment · 9 reactions · 1 assignee · Opened Feb 21, 2025
[Discussion] Project Logo Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

ros2/rosbag2#1898 · 7 comments · 1 reaction · Opened Jan 17, 2025
Schema in Package.xml prevents writing rosbag Open

bug

ros2/rosbag2#1897 · 1 assignee · Opened Jan 14, 2025
A way to convert ros2 bags from one distribution to another Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

ros2/rosbag2#1895 · 17 comments · Opened Jan 13, 2025
New `ros2 bag echo` verb to dump a single topic to stdout? Open

backlog enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#1892 · 8 comments · Opened Jan 7, 2025
Add Support for Selective Playback of Topics with Mixed Serialization Formats in MCAP Files Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ros2/rosbag2#1847 · 4 comments · Opened Oct 31, 2024
[humble] How to avoid frames dropped without buffsize and chunksize options? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ros2/rosbag2#1845 · 18 comments · Opened Oct 29, 2024
[humble] rosbag2_storage links to deprecated target Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

ros2/rosbag2#1830 · 4 comments · Opened Oct 11, 2024
Mixed regex and standard topics do not work together Open

bug help wanted humble

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ros2/rosbag2#1805 · 1 comment · 2 reactions · Opened Sep 11, 2024

ros2/rosbag2

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