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Fork of yavta from git://, modified to support V4L2 to MMAL.

Sets up the pipe:

V4L2 -> isp -> video_splitter -> video_render
                              -> video_encode -> file

Example command line:

./yavta --capture=1000 -n 3 --encode-to=file.h264 -f UYVY -m -T /dev/video0

Captures 1000 frames, 3 V4L2 buffers, encoder to file.h264, sets V4L2 format to UYVY (optional), -m for MMAL, -T to set dv-timings (required for TC358743 only).

Intended/tested on:

Kernel tree should have all the required drivers, and has overlays for the above.

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