- From: youennf via GitHub <sysbot+gh@w3.org>
- Date: Fri, 13 Aug 2021 09:43:00 +0000
- To: public-webrtc-logs@w3.org
> How would MSTP know when it was safe to close() the frame. Is the idea that you allow a single pass of the main thread to use the frame after its read from the ReadableStream? I'm not immediately sure if that is architecturally (from streams spec pov) feasible. Such a design would also have footguns. A proposed alternative for VideoFrame exposure to MediaStreamTrack is to have a callback which returns a promise. Video Frame is closed when promise is settled. Translated to WebCodecs, that would mean VideoFrameOutputCallback returning a promise. This would introduce backpressure to WebCodecs which is a nice feature provided by streams. With that model, there is no need for MSTG to automatically call close. -- GitHub Notification of comment by youennf Please view or discuss this issue at https://github.com/w3c/mediacapture-transform/issues/56#issuecomment-898332741 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Friday, 13 August 2021 09:43:02 UTC