Merged as-at libav 398f015f, and therefore includes outstanding
skipped merges 04b17ff9 and 130e1f1d.

All features not in libav are preserved, and no options change.

Include the libmfx error code and its description

Stop hardcoding NV12.

Also, move this function to the shared code, it will be used by the
encoder as well.

Needed for enum AVCodecID

Signed-off-by: Will Kelleher <wkelleher@gogoair.com>
Previous version reviewed-by: Ivan Uskov <ivan.uskov@nablet.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Wait for async_depth frames before syncing.

Reviewed-by: Gwenole Beauchesne <gb.devel@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/qsv: Extending QSV/MFX session initialization for the linux platform where a display handle is required.

Now ff_qsv_init_internal_session() is able
to find appropriate display handle under linux using VAAPI.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This will be useful in the WavPack muxer.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Based on patch by Matti Hamalainen (mhamalai<mot>students<punkt>oamk<punkt>)

Originally committed as revision 19629 to svn://svn.ffmpeg.org/ffmpeg/trunk

muxer.

Originally committed as revision 17606 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17396 to svn://svn.ffmpeg.org/ffmpeg/trunk

Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14916 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14915 to svn://svn.ffmpeg.org/ffmpeg/trunk

(just skeleton, contains only parts, explicitly ok'ed by Michael)

Originally committed as revision 14800 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10877 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8448 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8158 to svn://svn.ffmpeg.org/ffmpeg/trunk

and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2430 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk