New API allows to send messages from devices to application.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

New API allows to send messages from application to devices.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

Suggested by heleppkes on https://trac.ffmpeg.org/ticket/3133Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

* commit 'b7d0d10a':
  x86inc: Speed up assembling with Yasm

See: 4d55fe72Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '50ecf157':
  avformat: utils: K&R formatting cosmetics

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

Fixes invalid reads and crashes in vp90-2-05-resize.webm and fuzzed6.ivf.
The output is still not identical to what libvpx does (because we don't
actually scale in MC).

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

Prevents some invalid memory accesses after resolution change in
vp90-2-05-resize.webm, and libvpx does this too.

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

97479 -> 54891 decicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Work around Yasm's inefficiency with handling large numbers of variables
in the global scope.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

Also adjust some comment wording / spelling and reorder header #includes.

State the escaping rules more explicitly, reword various sentences and
drop confusing quoting example.

Should fix trac issue #3334.

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

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

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

7.1(wide) and 7.1(wide-side) channel layouts are supported in fdk_aac since october 2013 (commit fa3eba1644)
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  configure: clang: explicitly state dep file and rule name in DEPFLAGS
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'fb87e69f':
  configure: add missing x86 dependency for i686
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This fixes the speed regression from 20626f53
and still checks sufficiently to prevent out of allocated memory accesses
due to the index

Before:
1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips
After:
1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388494 runs, 114 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes the speed regression from 20626f53
and still checks sufficiently to prevent out of allocated memory accesses
due to the index

Before:
1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips
After:
1658 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6d93307f':
  mpeg12: check scantable indices in all decode_block functions

Benchmarks

Before:
1878 decicycles in mpeg2_decode_block_non_intra, 8388487 runs, 121 skips
1700 decicycles in mpeg2_decode_block_intra, 4194239 runs, 65 skips
1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388492 runs, 116 skips
1669 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips
--
2056 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips
2346 decicycles in mpeg1_decode_block_intra, 32768 runs, 0 skips
2011 decicycles in mpeg1_fast_decode_block_inter, 65533 runs, 3 skips
----------------
After:
1858 decicycles in mpeg2_decode_block_non_intra, 8388490 runs, 118 skips
1691 decicycles in mpeg2_decode_block_intra, 4194233 runs, 71 skips
1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips
1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips
--
2010 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips
2322 decicycles in mpeg1_decode_block_intra, 32766 runs, 2 skips
1995 decicycles in mpeg1_fast_decode_block_inter, 65535 runs, 1 skips

All benchmarks are the best scores of several runs
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Without this a developer would have to add a include every time he
wants to benchmark some code, this is a moderate inconvenience.

This reverts the specific hunk from fb0c9d41Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'fb0c9d41':
  avutil: remove timer.h include from internal.h

Conflicts:
	libavcodec/ffv1dec.c
	libavutil/internal.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes dependency file generation with gas-preprocessor.pl and clang.
Flags copied from GCC and tested with Apple's clang from Xcode 5 and
5.1 and clang 3.2, 3.3, 3.4 on Linux.

Add checks to the fast functions used with CODEC_FLAGS2_FAST and move
the check for all other functions to before the invalid memory is
accessed. Fixes https://trac.videolan.org/vlc/ticket/9713 with
CODEC_FLAGS2_FAST.

CC: libav-stable@libav.org

Added libavutil/timer.h include to all files with {START,STOP}_TIMER.

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

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

* 'scale-filter-factor' of https://github.com/lkiesow/FFmpeg:
  Documentation for scale filter factor
  Documentation for scale filter factor
  Fixed factor for scale filter
  Factors for scale filter
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Setting fps = 1/timebase is not correct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>