Adrian Macneil

`mcap convert` should support db3 files with IDL schemas

5

Pre-requisite for [Support MCAP files with IDL schema encoding in Foxglove Studio](https://github.com/foxglove/community/issues/397). We should define a way to represent ROS 2 IDL schemas in MCAP, and support these in `mcap...

MCAP filter cli

2

Ability to filter mcap files, similar to `rosbag filter`: - include/exclude topics (glob/regex or just static list?) - start/end time

Currently unsupported, I get the following error: ``` $ mcap cat --json converted.mcap 2022/05/01 09:05:35 Error: failed to print messages: JSON output only supported for ros1msg and protobuf schemas ```

Ability to store raw h.264 data in MCAP, without needing to wrap each NAL packet in another message encoding.

Let me convert db3 files using common ros message defs, without needing them on my filesystem https://github.com/ros2/common_interfaces

Ability to load ros 2 message files directly from filesystem

12

Rather than needing `--ament-prefix-path`, let me specify a folder to recursively search for the appropriate missing msg files.

Improve error message when there is a missing schema

3

When running mcap convert, if there is a missing message schema, I get: ``` $ ~/src/mcap/go/cli/mcap/bin/mcap convert test.db3 test.mcap failed to convert file: failed to find schema for sensor_msgs/msg/PointCloud2: schema...

Empty "Selected object" inspector popup is unnecessary

3

**Description** User feedback: when clicking the cursor button to enter object inspect mode (in the 3D panel and Image panel) results in this popup on your screen, even when no...

Make "loop" default on, remember it as a global app preference

10

**Description** - Enable "loop" by default - Discussion topic: Should we remember "loop" state across restart of the app? Ideally it wouldn't sync across tabs, but if I close and...