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MCAP
Modular container format for robotics and pub/sub log recordings
MIT
ABOUT
Robot and pub/sub systems mix protobuf, CDR, JSON, and custom schemas in one recording. MCAP is a self-contained log format with indexes, attachments, and multiple serialization encodings so teams store, seek, and share heterogeneous streams without a ROS bag or vendor lock-in.
INSTALL
pip install mcapINTEGRATION GUIDE
1. Record ROS 2 and custom pub/sub topics into a single portable log file
2. Seek large robot recordings by timestamp without scanning the whole file
3. Share self-contained logs that include schemas, attachments, and metadata
4. Convert or inspect MCAP files in Python pipelines and visualization tools
TAGS
pythonroboticsloggingrosserializationdata-formatfoxglove