Decoder and demuxer for various binary text formats.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This list is mainly useful to be directly used as a parameter by the
audio sink buffer, when there is no need to force a specific channel
layout.

The list of formats is generated programmatically, and avoids channel
layouts not supported by libavfilter (with more than 8 channels).

We preferred to avoid compile-time generation in order to avoid some
unnecessary complexity (build hacks, generating code maintainance
etc.).

A more compact way to express this list through the use of macros
should be possible when libavfilter will support more than 8 channels,
as there will be no need to filter out channel layouts with more than
8 channels.

See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi: add ff_all_channel_layouts internal symbol
Date: Sat, 20 Aug 2011 15:33:16 +0200

A function name should tell what the function does rather than what
the function returns. This also avoids possible conflicts
(e.g. between a function and a public list of all supported formats),
and clarifies the code.

Breaks audio API/ABI, add a backward compatibility layer for video
API/ABI.

It is not an API change.

* qatar/master:
  swscale: fix byte overreads in SSE-optimized hscale().
  matroskadec: fix typo.
  matroskadec: bail on parsing of incorrect seek index segments
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes video stream detection in vid_0x80.ts
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

The fields "Number of Bytes" and "Number of Frames" are mixed up. "Bytes"
come first, "Frames" behind.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NElvis Presley <elvis@e.p>

Signed-off-by: NElvis Presley <elvis@e.p>

SSE-optimized hScale() scales up to 4 pixels at once, so we need to
allocate up to 3 padding pixels to prevent overreads. This fixes
valgrind errors in various swscale-tests on fate.

This reverts commit 23ce6e72.

Signed-off-by: NElvis Presley <elvis@e.p>

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

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

Fix Ticket362
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

This causes Ticket463, fix will be in the next commits

This reverts commit 5e2ea138.

* qatar/master:
  lavf utils: Remove write-only variable
  lavf utils: Rename shadowing variable
  smacker: fix a few off by 1 errors
  Check for invalid VLC value in smacker decoder.
  Check and propagate errors when VLC trees cannot be built in smacker decoder.
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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

This is most noticable on matroska files which has duration
as part of it's header.

* hexene/scratchpad:
  libstagefright: Explicitly free smart pointer objects
  Changelog: Explain why C++ support is added, and that its optional
  tools/build_libstagefright: rename build/libav to something neutral

Conflicts:
	Changelog
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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