Feeding YUV camera images to WebRTC

[Zhaorui Yuan]

Hello everyone,

I have a web camera producing YUV images. Is it possible to feed those images via Chrome to WebRTC, or browsers can only grab RGB camera inputs as indicated here?

Furthermore, before the images are fed to the encoder, it is converted to 'I420' format. Is it possible to disable this conversion? The stream getVideoTracks() API and device getUserMedia() don't seem to have such an option.

Thanks a lot in advance!

Zhaorui

[guest271314]

See https://github.com/brion/yuv-canvas, https://stackoverflow.com/questions/74136241/how-does-the-canvas-drawimage-function-convert-yuv-to-srgb? From there you can use canvas.captureStream() to create a MediaStream from the canvas and pass the MediaStreamTrack to other applications.