Based on swf specs v10, page 271-273.

This fixes race conditions in decoding MPEG-4 GMC files
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

We now only return in the middle of the refill in case of read error, so
inflate can be re-called if zlib needs an empty (z.avail_in=0) inflate
call for flushing.

regression since b02493e4Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This makes no difference with the current #defines

Fixes CID732255
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

In some case for aac in AVI, avidec extracts wrong PTS value.
(www.ffmpeg.org/trac/ffmpeg/ticket/1755)

I found additional case(ss=4096) and add condition.

Problematic file link : https://docs.google.com/open?id=0B6r7ZfWFIypCOTdZQUtGVEdJUUESigned-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  lavu,lavd: do not use av_pix_fmt_descriptors directly.

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

* commit '59ee9f78':
  lavfi: do not use av_pix_fmt_descriptors directly.

Conflicts:
	libavfilter/buffersrc.c
	libavfilter/drawutils.c
	libavfilter/filtfmts.c
	libavfilter/vf_ass.c
	libavfilter/vf_boxblur.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_lut.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_showinfo.c
	libavfilter/vf_transpose.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '50ba57e0':
  lavc: do not use av_pix_fmt_descriptors directly.

Conflicts:
	libavcodec/imgconvert.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/mpegvideo.c
	libavcodec/rawdec.c
	libavcodec/rawenc.c
	libavcodec/tiffenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes null pointer dereference, fixes CID703729.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

* commit '9953ff3c':
  mpegvideo: fix indentation
  sws: do not use av_pix_fmt_descriptors directly.

Conflicts:
	libavcodec/mpegvideo.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b7f1010c':
  tools: do not use av_pix_fmt_descriptors directly.
  pixdesc: add functions for accessing pixel format descriptors.
  build: add support for Tru64 (OSF/1)
  md5: Allocate a normal private context for the opaque md5 context pointer

Conflicts:
	cmdutils.c
	doc/APIchanges
	ffprobe.c
	libavformat/md5enc.c
	libavutil/version.h
	tools/graph2dot.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e002e329':
  Use the new aes/md5/sha/tree allocation functions
  avutil: Add functions for allocating opaque contexts for algorithms
  svq3: fix pointer type warning
  svq3: replace unsafe pointer casting with intreadwrite macros
  parseutils-test: various cleanups

Conflicts:
	doc/APIchanges
	libavcodec/svq3.c
	libavutil/parseutils.c
	libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '15ba7f65':
  parseutils: fix const removal warning
  prepare 9_beta1 release

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

* commit '9734b8ba':
  Move avutil tables only used in libavcodec to libavcodec.

Conflicts:
	libavcodec/mathtables.c
	libavutil/intmath.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0a75d1da':
  options_table: refs option is not snow-only
  random_seed: Support using CryptGenRandom on windows
  doc: update the faq entry about custom I/O

Conflicts:
	doc/faq.texi
	libavcodec/options_table.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID610345.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Make av_pix_fmt_descriptors table static on next major bump.

Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.

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

bits_per_coded_sample should be set from demuxer and
not from decoder.

Prior to this change value set from demuxer would get
overwritten in decoder.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes assertion failures in trellis encoder
Fixes valgrind warnings in trellis encoder
Fixes CID732257
Fixes CID732256
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes CID732260
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>