* commit 'ed53cc21':
  hevc: derive partial merge list

Conflicts:
	libavcodec/hevc_mvs.c

See: 4576eff0Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3505b196':
  hevc: derive partially amvp list

Conflicts:
	libavcodec/hevc_mvs.c

See: bbeaae96
See: 3ad04608Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '09182b32':
  hevc: simplify rounding

Conflicts:
	libavcodec/hevc_mvs.c

See: 2e471e47Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd1b1c3bb':
  hevc: reorder loops

Conflicts:
	libavcodec/hevc.c

See: eca1957cMerged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes mismatch in first keyframe in sample
ffvp9_fails_where_libvpx.succeeds.webm from ticket 3849. There's still
a second mismatch a few frames into the sample.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The merge list only needs to be derived up to the merge index.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

When the candidate has been found, no need to derive others.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

iterate over memory in a more continuous order
Signed-off-by: Anton Khirnov <anton@khirnov.net>

On mingw64 with c++11 support, the link libraries do contain a
nanosleep function, while it isn't exposed via the headers. Using
check_func_headers instead of a plain check_func fixes this
misdetection.
Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com>
See: [FFmpeg-devel] [PATCH] fix: 'make' with mingw32
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It was wrongly being exported and used by libavfilter.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

If the allocated size, despite best efforts, is too small, exit
with the appropriate error.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This has become necessary since the new mime field was added.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Fixes: snowf.avi
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: ffvhuff_f.avi
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Except for those currently used by ffserver.
Signed-off-by: James Almer <jamrial@gmail.com>

Also left some others that seemed used by applications other than ffserver
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows sharing them with the xvid IDCT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

After finishing parsing VPS/SPS/PPS/slice header, check remaining bits,
and if an overconsumption occurred, report invalid data.

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

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

Fixes Ticket3837
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Found-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '08b94f16':
  configure: Don't pass MSVC compiler options -M[TD] to armasm
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'cc1d8c54':
  avcodec: Postpone FF_IDCT_XVIDMMX removal until the next version bump
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3750.

Fixes out of array access
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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