cherry picked from commit b971f2c8fdc60f8bab605a6e8060492eb548a53a
cherry picked from commit e57b0a2c915ce6b8a9d57b8292f6581f0680842e
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

cherry picked from commit c7765f3295fe7dc0653161c6a3d3e1778b76ee67
cherry picked from commit 0008c4979fc1d1bc24d4d2c791715f6dd017563c

Conflicts:

	libavcodec/utils.c
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* qatar/master:
  fate: add fieldorder filter test
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '00d7369d':
  vf_fieldorder: log when processing is skipped
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '103d073d':
  h264_parser: Use ff_h264_reset_sei()

Conflicts:
	libavcodec/h264_parser.c
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '19f53840':
  h264_parser: Fix order of operations

See: 9c0fe487Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'f825d42b':
  avplay: Accept cpuflags option

Conflicts:
	cmdutils_common_opts.h
	doc/ffmpeg.texi
	doc/fftools-common-opts.texi
	ffmpeg_opt.c

See: 1060e9ceMerged-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: N"Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

This is similar to 5152196b.
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Avoids FPE on alpha
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

Quite useful for debugging.
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

hevc: fix transform_skip which is only valid for 4x4(cherry picked from commit 740e5a71e5121dbf3fabdc4fec97829c18ecc2d8)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Conflicts:

	libavcodec/hevc.h
	libavcodec/hevc_filter.c
	libavcodec/hevc_refs.c
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

hevc: cleaning disable field in deblocking filter(cherry picked from commit 7dd7a27ae850a51b3c9cd07046c422677398f6d5)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

* cigaes/master:
  lavf/tee: fix leak of bsfs array.
  lavf/tee: fix leak of select option.
  lavf/tee: fix leak of strdup/strtoked buffer.
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes null pointer dereference
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

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

* qatar/master:
  avio: Use AVERROR_PROTOCOL_NOT_FOUND

Conflicts:
	libavformat/avio.c

See: 12eeced8Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '5152196b':
  pthread: Avoid spurious wakeups

See: e3329474Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '23e6d3d4':
  fate: vpx: Remove one redundant $(eval) invocation

Merge for meta data only as this breaks the affected fate tests
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Fix CID 1108606.

Fixes out of bounds access
Fixes CID732170
Fixes CID732169

No filter is known to use this function in a way so the issue can be reproduced.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

When the protocol is missing ffurl_alloc() should return
AVERROR_PROTOCOL_NOT_FOUND instead of AVERROR(ENOENT).

Bug-Id: 577
CC: libav-stable@libav.org

avformat/mxfdec; parse random index pack to get last partition offset and use it when footer partition offset is missing

Footer partition may not be present and even if present footer partition
offset may not be set in any partition except last one.
Signed-off-by: NPaul B Mahol <onemda@gmail.com>

pthread_wait_cond can wake up unexpectedly (Wikipedia: Spurious_wakeup).

The FF_THREAD_SLICE thread mechanism could spontaneously execute
jobs or allow the caller of avctx->execute to return before all
jobs were complete.

Test both cases to ensure the wakeup is real.
Signed-off-by: NBen Jackson <ben@ben.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: NLuca Barbato <lu_zero@gentoo.org>

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

Move array size assert after the count increment, and avoid strchr() NULL
dereference on p.

Should fix FFmpeg coverity issue #1108581.