Merge branch 'master' of https://github.com/commaai/openpilot into debayer10
Comma Device
1 year ago
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# Camera stream |
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`compressed_vipc.py` connects to a remote device running openpilot, decodes the video streams, and republishes them over VisionIPC. |
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## Usage |
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### On the device |
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SSH into the device and run following in separate terminals: |
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`cd /data/openpilot/cereal/messaging && ./bridge` |
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`cd /data/openpilot/system/loggerd && ./encoderd` |
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`cd /data/openpilot/system/camerad && ./camerad` |
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Note that both the device and your PC must be on the same openpilot commit. |
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Alternatively paste this as a single command: |
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``` |
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( |
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cd /data/openpilot/cereal/messaging/ |
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./bridge & |
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cd /data/openpilot/system/camerad/ |
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./camerad & |
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cd /data/openpilot/system/loggerd/ |
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./encoderd & |
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wait |
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) ; trap 'kill $(jobs -p)' SIGINT |
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``` |
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Ctrl+C will stop all three processes. |
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### On the PC |
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Decode the stream with `compressed_vipc.py`: |
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```cd ~/openpilot/tools/camerastream && ./compressed_vipc.py <ip>``` |
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To actually display the stream, run `watch3` in separate terminal: |
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```cd ~/openpilot/selfdrive/ui/ && ./watch3``` |
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## compressed_vipc.py usage |
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``` |
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$ python compressed_vipc.py -h |
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usage: compressed_vipc.py [-h] [--nvidia] [--cams CAMS] [--silent] addr |
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Decode video streams and broadcast on VisionIPC |
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positional arguments: |
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addr Address of comma three |
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options: |
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-h, --help show this help message and exit |
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--nvidia Use nvidia instead of ffmpeg |
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--cams CAMS Cameras to decode |
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--silent Suppress debug output |
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``` |
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## Example: |
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``` |
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cd ~/openpilot/tools/camerastream && ./compressed_vipc.py comma-ffffffff --cams 0 |
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cd ~/openpilot/selfdrive/ui/ && ./watch3 |
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``` |
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