Bug#745655: libav: latest patch enabling PIC on s390 breaks video playback using vaapi

[Mathieu]

Source: libav
Version: 6:9.11-3
Severity: normal

Dear Maintainer,

since latest libav* packages upgrade from 6:9.11.2 to 6:9:11.3, playing
x264 videos with intel vaapi enabled doesn't work anymore.

e.g. XBMC fails to render video with the following messages:
ERROR: CLinuxRendererGL::UploadVAAPITexture - failed to create vaapi glx surface

Re-building the package after deleting the patch allows the videos to be
played again ( quilt delete s390x-pic.patch ).

Note that as a workaround, disabling vaapi support (mplayer/XBMC) works as well.

-- System Information:
Debian Release: jessie/sid
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.13-1-amd64 (SMP w/4 CPU cores)
Graphic: Intel HD-4400
Locale: LANG=en_US.UTF-8, LC_CTYPE=UTF-8 (charmap=UTF-8) (ignored:
LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash