Fixes: CID1026767
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

av_freep() is safer as it zeros the pointer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026766
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026765
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

See CID1026741
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026764
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026755
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: CID1026772/3
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026770
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: CID1026763
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026740
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Tha fate tests change because the edge mirroring was wrong before this commit
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

10% faster
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

67935 -> 29984 kcycles
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  movenc: Change the track struct name to match the typedef
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2d66a58c':
  Go2Webinar decoder

Conflicts:
	Changelog
	configure
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h
	libavformat/riff.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '31980b6a':
  vmd: decode videos with no LZ buffer size provided - they might not need it

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

* commit '0aed0bfc':
  vmd: fix mode 3 decoding

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

* commit 'c011ceef':
  swscale: ppc: Remove commented-out define cruft
  nsvdec: Remove commented-out debug cruft
  cpu: Restructure code to avoid pointless ret variable indirection

Conflicts:
	libavutil/cpu.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '46ce9ded':
  tiff: K&R formatting cosmetics

Conflicts:
	libavcodec/tiff.c
	libavcodec/tiff.h
	libavcodec/tiffenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This makes the struct name (which isn't used anywhere) match the
name of the typedef, as for all the other structs declared in this
header.
Signed-off-by: Martin Storsjö <martin@martin.st>

* cigaes/master:
  lavfi/trim: mark link closed on EOF.
  ffmpeg: ignore EOF when pushing frames to filters.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

Fix trac ticket #2620.

EOF is not a fatal condition, it is normally produced
by a few filters.

TODO: take it into account to avoid useless decoding.

Fixes: CID733809
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID733810
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026768
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1026745
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The buffer is used for an additional pass of frame compression, so videos
can be coded without ever using it (and some are coded so indeed, e.g. in
Woodruff and the Schnibble of Azimuth game).

about 1% speedup
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/cpu.c:133:9: warning: unused variable ‘ret’ [-Wunused-variable]