Re: [webrtc-stats] Add PSNR (Y/U/V) for outbound-rtp (#794)

> This would map essentially 1:1 with the implementation used, and that can already pretty easily be inferred (e.g. via https://www.w3.org/TR/webrtc-stats/#dom-rtcoutboundrtpstreamstats-encoderimplementation or platform+https://www.w3.org/TR/webrtc-stats/#dom-rtcoutboundrtpstreamstats-powerefficientencoder, n

Both `encoderImplementation` and `powerEfficientEncoder` have an exposure note: `must not exist unless exposing hardware is allowed`.

A possibility is to restrict psnr in the same manner.
In that case, it seems ok to have per frame PSNR for hardware encoders and less frequent PSNR for software encoders.

> This should be fixed for a given UA seems fine to me.

I find it useful information.

-- 
GitHub Notification of comment by youennf
Please view or discuss this issue at https://github.com/w3c/webrtc-stats/pull/794#issuecomment-2827479665 using your GitHub account


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config

Received on Thursday, 24 April 2025 12:41:13 UTC