[Bug 795518] gldownload: DMABuf export is broken on Intel

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Apr 25 17:18:24 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=795518

--- Comment #4 from Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> ---
Well, gst_eglExportDMABUFImageQueryMESA() can fail and should fail in whatever
case the format cannot be represented by (fd, fourcc, modififers) trio.
Regardless if the API sucks or not does not matter, it should be implement
properly. Btw,

  bool eglExportDMABUFImageMESA  () {
    return false;
  }

Seems totally fine implementation imho if that's all that this API can provide.
If this support is in GStreamer is because someone is using it, I only cleanup
and merged the provided code.

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