moq-video

Native video capture, encoding, and publishing for Media over QUIC.

Counterpart to moq-audio. Built on ffmpeg-next, but the public API is ffmpeg-free at the signature level (capture/encode internals that traffic in ffmpeg frames are private), so an ffmpeg-next bump isn't a breaking change.

Two public entry points:

• encode::publish_capture(broadcast, catalog, capture::Config, encode::Options) captures a webcam (libavdevice: avfoundation / v4l2 / dshow), H.264-encodes it (preferring a hardware encoder, falling back to libx264), and publishes on demand: the camera opens only while a subscriber is watching. Screen capture would slot into the same capture module.
• encode::Producer publishes H.264 you encoded yourself, handling the catalog and framing via moq_mux::codec::h264::Import.

Used by moq-cli's capture subcommand. Requires a system FFmpeg (libav*).

The decode (consume) side, mirror of moq-audio's AudioConsumer, is not implemented yet.