What does ch0st0tr mean?
Last Updated on：2025-09-08 08:31:48
The first ch0 represents the device number, ipc is fixed at 0, and each channel on the nvr is different.
The second st0 represents the camera number, the dashcam has two cameras.
The third tr9 represents the stream number, indicating main stream, sub stream, audio, etc. For details, see:
For example, tr9 represents E_IPC_STREAM_AUDIO_MAIN, the audio channel.
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