[Webkit-unassigned] [Bug 199378] [GStreamer] Video quality with gstreamer-vaapi is bad

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Jun 29 05:22:22 PDT 2022


https://bugs.webkit.org/show_bug.cgi?id=199378

Philippe Normand <philn at igalia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |philn at igalia.com

--- Comment #15 from Philippe Normand <philn at igalia.com> ---
Is this still an issue?

BTW, PSA: in 2.38 gstreamer-vaapi decoders will not be used, unless the WEBKIT_GST_ENABLE_LEGACY_VAAPI env var is set to 1. The new stateless va decoders will be used, supposing their rank is high enough, which can be ensured by setting this env var: GST_PLUGIN_FEATURE_RANK=vah264dec:MAX

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