[Bug 102006] gstreamer vaapih264enc segfault

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102006

            Bug ID: 102006
           Summary: gstreamer vaapih264enc segfault
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: rataj28 at gmail.com

Created attachment 133180
  --> https://bugs.freedesktop.org/attachment.cgi?id=133180&action=edit
proposed patch by Julien Isorce

Based on following bug:

https://bugzilla.gnome.org/show_bug.cgi?id=785085

In Mesa the picture_id is a frame number which is in the range 0-31 here:

https://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/state_trackers/va/picture.c#n430

In gst vaapi it is used as surface handles and that can be larger than 31 thus
causing SEGFAULT.

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