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

* commit '0a7005be':
  rtpdec_xiph: fix function return type
  smjpeg: fix type of 'ret' variable in smjpeg_read_packet()
  mpegvideo: remove write-only variable
  Use proper return values in case of missing features
  fate: add avstring test
  rangecoder-test: Set error message log level to error, instead of debug

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

* commit '90558e84':
  rangecoder: K&R formatting cosmetics

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

* commit 'ca411fc1':
  avcodec: Remove broken MMI optimizations

Conflicts:
	arch.mak
	configure
	libavcodec/avcodec.h
	libavcodec/mips/Makefile
	libavcodec/mips/dsputil_mmi.c
	libavcodec/mips/idct_mmi.c
	libavcodec/mips/mmi.h
	libavcodec/mips/mpegvideo_mmi.c
	libavcodec/options_table.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'bc4620e5':
  Remove libmpeg2 #define remnants
  De-doxygenize some top-level files

Conflicts:
	ffmpeg.c
	ffmpeg.h
	ffmpeg_filter.c
	ffplay.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd5c62122':
  Move av_reverse table to libavcodec

Conflicts:
	libavcodec/asvenc.c
	libavcodec/vble.c
	libavutil/common.h
	libavutil/mathematics.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '930c9d43':
  avutil: Duplicate ff_log2_tab instead of sharing it across libs
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f6c38c5f':
  avfilter: call x86 init functions under if (ARCH_X86), not if (HAVE_MMX)
  rtspdec: Set the default port for listen mode, if none is specified
  tscc2: Fix an out of array access
  rtmpproto: Fix an out of array write
  rtspdec: Fix use of uninitialized byte
  vp8: reset loopfilter delta values at keyframes.
  avutil: add yuva422p and yuva444p formats

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	tests/ref/lavfi/pixdesc
	tests/ref/lavfi/pixfmts_copy
	tests/ref/lavfi/pixfmts_null
	tests/ref/lavfi/pixfmts_scale
	tests/ref/lavfi/pixfmts_vflip
Merged-by: Michael Niedermayer <michaelni@gmx.at>

while testing a VP8 encoder I found a mismatch between FFMPEG and libvpx
VP8 decoders. The reason for this mismatch is that FFMPEG doesn't reset
loopfilter delta values at keyframes. Patch that fixes the issue is below.
I've verified that the output of ffmpeg after this patch matches libvpx.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #1807.

It changed because encoder now writes 0/1 for
sample aspect ratio instead of 0/0.
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>

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

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

Fixes part of CID717913
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes part of CID717913
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This makes no differnce as the affected values cannot occur
But it will likely help static analyzers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This makes no difference for supported input but avoids a
out of array read with input that is never passed in currently

Fixes CID717919
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Failure of this assert could lead to hard to debug behavior
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID718002
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This prevents a double free

Fixes CID718285
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

if 0.0 != 0.0 a out of array read would occur, equal checks
with floating point may behave in such odd ways, though
this is very unlikely in a real implementation of a compiler

Fixes: CID718936
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID718988
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: CID718989
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID732249
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID732250
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The DPX encoder now writes 12 DPX that open correctly (tested with
ImageMagick), and also correspond to the 12 bit sample files at
http://samples.ffmpeg.org/image-samples/dpx_samples.zipSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

Rewrite the DPX decoder to work with provided sample DPXs at
http://samples.ffmpeg.org/image-samples/dpx_samples.zip

The decoder could only decode 8 and 10 bit without alpha correctly,
failing or even crashing at other flavors. This patch aims to fix
these issues, properly decoding all variants of DPX provided in the
referenced DPX sample zip. For 10 and 12 bit, the alpha channel
is ignored, but decoding is still possible.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

parse_packed_headers() returns either zero or a negative error code
so its return type must be signed.
Signed-off-by: Mans Rullgard <mans@mansr.com>

The 'ret' variable is used for negative error codes so it should
be a signed type.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

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.