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

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

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

* qatar/master:
  aacdec: Lower the number of frames required to detect ADTS
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0412cb67':
  aacdec: Don't count probed ADTS frames if there are false positives
Merged-by: Michael Niedermayer <michaelni@gmx.at>

For live audio streams, requiring 500 frames for a stream to
be detected is a bit overkill.

This allows live ADTS streams that don't start nicely at
a frame boundary to start up more quickly, e.g.
http://mp3.streampower.be/radio1.aac.
Signed-off-by: Martin Storsjö <martin@martin.st>

If a portion of the probe buffer seem to resemble ADTS frames,
but some data at the end is a mismatch, disregard the whole
probing attempt. If it actually is ADTS data, there shouldn't be
any mismatches within the sequential frame data.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

avcodec/rawdec: decode 16-bit aligned and packed 'raw' pixel formats where bits_per_coded_sample < 16

The bit packing method is communicted via codec_tag:
    BIT[0]  big-endian packing
    BIT[16] 16-bit little endian packing
    BIT[32] 32-bit little-endian packing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The purpose of this filter mode is to allow interlaced content to
display properly in interlaced video modes, as described in
http://forum.xbmc.org/showthread.php?tid=81834 and
https://github.com/mpv-player/mpv/issues/624#issuecomment-37685195 . The
filter doubles the video frame rate, but does not work properly because:
(1) it does not set the properties of the output stream to indicate the
doubled frame rate, and
(2) it does not set an appropriate PTS on the extra frames.
The attached patch fixes these problems by settling these values the
same way they are set in vf_yadif mode 1 (field) which also doubles the
frame rate.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This code is apparently not tested by fate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket3470
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  FATE: add a test for the ONE_STR mapping mode of the channelmap filter

Conflicts:
	tests/fate/filter-audio.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e8436126':
  af_channelmap: fix ONE_STR mapping mode
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

* commit '8f629a98':
  isom: convert mp4 dvdsub extradata to vobsub format
Merged-by: Michael Niedermayer <michaelni@gmx.at>

get_channel() returns 0 on success

CC:libav-stable@libav.org

Fixes Ticket3427
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes segfault and instead provides an error message
Fixes Ticket3465
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket3456
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The next commit/bugfix will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mp4 files embedding DVD subtitles do not use the same extradata format
as the rest of Libav expects. The subtitle decoder in libavcodec in
particular does not understand this format.

Convert the extradata to the vobsub .idx format. mp4 stores the palette
as binary 32 bit ints in YUV. The subtitle resolution is stored
separately in the track header, which we access through AVStream.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Described http://id3.org/iTunes%20Compilation%20FlagSigned-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #2960.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This flag is known as 'Part of a compilation' in Apple iTunes.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3461.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

avcodec/h264_cabac: move the arm unchecked_bitstream reader special case closer to where the issue is
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The newly added optimizations do not work with the unchecked reader
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

* qatar/master:
  codec_desc: group image codecs together

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

* commit 'd42ea067':
  codec_desc: add missing .long_name
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '999d31d3':
  codec_desc: K&R formatting cosmetics
Merged-by: Michael Niedermayer <michaelni@gmx.at>