webrtc/docs/native-code/sdp-ext
Philipp Hancke c14a2cb9cc Add nonstandard x-google-per-layer-pli fmtp for enabling per-layer keyFrames in response to PLIs
which needs to be added to the remote codecs a=fmtp:

This also forces SimulcastCastEncoderAdapter to avoid issues with codecs that have native simulcast capability but do require synchronized keyframes.

This parameter allows for large-scale experimentation and A/B testing
whether the new behavior has advantages. It is to be considered
transitional and may be removed again in the future.

BUG=webrtc:10107

Change-Id: I81f496c987b2fed7ff3089efb746e7e89e89c033
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/333560
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41805}
2024-05-03 10:59:22 -04:00
..
fmtp-x-google-per-layer-pli.md Add nonstandard x-google-per-layer-pli fmtp for enabling per-layer keyFrames in response to PLIs 2024-05-03 10:59:22 -04:00