[Bug 796584] vaapi: Scrambled rendering for some h.264 videos with glimagesink on AMD GPU

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jun 15 14:15:04 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=796584

--- Comment #5 from Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> ---
Ok, this is what I had in mind. This is tiled/compressed video displayed as if
it was linear. It also means that the DMABuf uploaded in glupload failed and it
had falledback to raw uploader. It means the code to ensure that exported
DMABuf are linear is broken. This is a problem we get in various scenarios with
recent Mesa.

Shall we fail in glupload if DMABuf capsfeature has been chosen and dmabuf
uploaded failed ?

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