[Bug 106110] vaapi encoding with gstreamer 1.14 doesn't work

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 17 18:13:04 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=106110

            Bug ID: 106110
           Summary: vaapi encoding with gstreamer 1.14 doesn't work
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: haagch at frickel.club
        QA Contact: dri-devel at lists.freedesktop.org

It could also be a gstreamer-vaapi bug since it happens only since gstreamer
1.14, but I have seen nobody else complain anywhere, so it must work for some
people at least.

RX 480, recent mesa git revisions, Linux 4.15 - drm-next-4.18-wip

To test:
gst-launch-1.0 videotestsrc ! vaapih264enc ! "video/x-h264,profile=baseline" !
h264parse ! matroskamux ! filesink location=output.mkv

With gstreamer 1.14 this never starts encoding and produces a 0 byte file when
cancelling with ctrl+c.

With gstreamer 1.12.4 it worked fine.

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