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

* qatar/master:
  lavf: make compute_pkt_fields2() return meaningful error values
  matroskadec: set timestamps for RealAudio packets.
  intelh263dec: aspect ratio processing fix.
  intelh263dec: fix "Strict H.263 compliance"  file playback
  oss,sndio: simplify by using FFMIN.
  swscale: extract monowhite/black output from yuv2packed[12X]_c().
  swscale: de-macro'ify RGB15/16/32 input functions.
  swscale: rearrange code.
  movdec: Add support for the 'wfex' atom.
  ffmpeg.c: Add a necessary const qualifier
  riff: Fix potential memleak.
  swscale: change 48bit RGB input macros to inline functions.
  swscale: change 9/10bit YUV input macros to inline functions.
  swscale: extract gray16 output functions from yuv2packed[12X]().
  swscale: use standard clipping functions.
  swscale: merge macros that are used only once.
  swscale: fix function declarations in swscale.c.
  swscale: fix function declaration keywords in x86/swscale_template.c.

Conflicts:
	ffmpeg.c
	libavcodec/intelh263dec.c
	libswscale/swscale.c
	libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Improves seeking in ffplay with
http://samples.mplayerhq.hu/Matroska/RA_missing_timestamps.mkvSigned-off-by: Anton Khirnov <anton@khirnov.net>

patch submitted by xvid_fan freenet de

fixes issue2449

patch submitted by xvid_fan freenet de

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

This is part of the Great Evil Plan to simplify swscale.

Inline functions are easier to read, maintain, modify and test,
which justifies the slightly increased source size. This patch
also adds support for non-native endianness RGB15/16 and fixes
isSupportedOutput() to no longer claim that we support writing
non-native RGB565/555/444.

This way the code in the file is less cluttered all-over-the-
place.

The 'wfex' is just a Microsoft WaveFormatEx struct.

Make ff_get_wav_header() free existing extradata before allocing a new
buffer.

Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.

Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.

This is part of the Great Evil Plan to simplify swscale.

This generates better code on some non-x86 architectures.

This reduces source code size without affecting the binary.

Remove inline keyword from functions that are never inlined.
Use av_always_inline for functions that should be force-inlined
for performance reasons. Use av_cold for init functions.

Remove inline keyword for functions that are only called through
their function pointers (and thus cannot be inlined); add av_cold
keyword to init function, and use av_always_inline instead of
inline for functions that must be inlined for performance reasons.

* qatar/master:
  crypto: Use av_freep instead of av_free
  lavf: don't try to free private options if priv_data is NULL.
  swscale: fix types of assembly arguments.
  swscale: move two macros that are only used once into caller.
  swscale: remove unused function.
  options: Add missing braces around struct initializer.
  mov: Remove leftover crufty debug statement with references to a local file.
  dvbsubdec: Fix compilation of debug code.
  Remove all uses of now deprecated metadata functions.
  Move metadata API from lavf to lavu.

Conflicts:
	doc/APIchanges
	libavformat/aiffdec.c
	libavformat/asfdec.c
	libavformat/avformat.h
	libavformat/avidec.c
	libavformat/cafdec.c
	libavformat/matroskaenc.c
	libavformat/mov.c
	libavformat/mp3enc.c
	libavformat/wtv.c
	libavutil/avutil.h
	libavutil/internal.h
	libswscale/swscale.c
	libswscale/x86/swscale_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket267
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes a potential double free.
Signed-off-by: Martin Storsjö <martin@martin.st>

This reverts commit 7d89f7cb.

Revert at authors request, and its buggy missing &

This reverts commit b9c6c7cb.
It appears this caused the .o files to be deletec under some circumstances.

This fixes a potential double free.
Signed-off-by: Martin Storsjö <martin@martin.st>

This might happen if there was an error before priv_data was allocated
and result in segfault.

This prevents the following compiler warnings: "warning:
initialization from incompatible pointer type". Since the
variables are only ever used in inline assembly, their type
is actually irrelevant (so the part where it was wrong did
not invoke any buggy behaviour).

This way, they look like regular code, which is easier to
understand.

Use of this wrapper was removed in a previous patch, but I
forgot to actually remove the function itself.

This fixes the warning:
libavformat/options.c:62:1: warning: missing braces around initializer [-Wmissing-braces]

Rename it to AVDictionary, since it will be used as such.  Tags
documentation and metadata conversion API is lavf-specific, so remains
there.