[Webkit-unassigned] [Bug 252581] [GStreamer][VP9] HFR Youtube playback stutters with vavp9dec

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Feb 21 03:50:35 PST 2023


https://bugs.webkit.org/show_bug.cgi?id=252581

--- Comment #7 from Víctor M. Jáquez L. <vjaquez at igalia.com> ---
(In reply to Philippe Normand from comment #6)
> 
> It might help in GL sink case but it definitely does not with the dmabuf
> sink. We hardcode modifiers to 0 anyway when handling the buffers from the
> sink.

decoders might produce buffers with a particular modifier, but vapostproc could convert that modifier to 0  if a color space transformation is done. I don't remember if dma sink accepts only RGB or also NV12?

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