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

Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It appears gcc forgets to increment the byte stream pointer at -O3
I was not able to spot a reason/excuse for it to do that. It
also disappears if the function isnt inlined.

This should fix the gif fate failures on open & free bsd

See: [FFmpeg-devel] [PATCH] gifdec: workaround old gcc 4.2 mis-compiling code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  sndio_dec: Add missing includes for av_gettime()

no change, as this has already been fixed in FFmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The round to zero behavior is maintained, possibly this should
be changed to round to nearest.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This should silence many valgrind warnings about use of uninitialized
data, all the warnings i looked at where false positives having their
uninitialized data not actually used.

The same effect could be achieved by listing all code that touches
the pixel buffer in the valgrind suppression file.
Note, valgrind also fails to trace the origins correctly.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Note: a lot of muxers already do the flushing explicitly.

Remove the temporary hack for amerge and replace it with a
generic solution.

Also downgrade the error to a warning.

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

Change:
"source and destination color space are identical"

which is a true fact, but doesn't tell nothing about what's wrong, to:
"Source and destination color space must not be identical"

which tells more explicitly what the problem is.

This is necessary after the old av_gettime in libavformat was
dropped.
Signed-off-by: Martin Storsjö <martin@martin.st>

* qatar/master:
  x86: Change a missed occurrance of int to ptrdiff_t for strides
  x86: Remove win64 xmm clobbering wrappers for the now removed avcodec_encode_video function
  bktr: Add missing includes for av_gettime()
  fate: use little endian yuv444p10 in h264-reinit tests

Nothing changes through this merge as the 3 bugfixes already exist
in ffmpeg and the clobbering wraper is still in use as we did not
yet remove avcodec_encode_video
Merged-by: Michael Niedermayer <michaelni@gmx.at>