* commit 'fd124d83':
  hevc_ps: split the code for parsing the SPS and exporting it into the context

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

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

* commit '0e7c0ec3':
  lavf/hevc: pad the RBSP buffer as required by the bistream reader
Merged-by: Michael Niedermayer <michaelni@gmx.at>

If init_get_bits fails the GetBitContext is invalid and must not be
used. Check the return value in dirac_header and propogate the error.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

For example, the encoder may return MFX_WRN_INCOMPATIBLE_VIDEO_PARAM warning
i.e. ret==5 old loop implementation will repeat several times until output buffer
overflow. New implementation explicitly uses loop only for device busy case.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/CreatingContentforSafarioniPhone/CreatingContentforSafarioniPhone.html

says video/mp4

suggested by BBB on irc.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1761ab83':
  lavc: Deprecate avctx.rc_strategy

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

* commit '02b7c630':
  h261: Signal freeze picture release for intra frames

Conflicts:
	tests/ref/vsynth/vsynth1-h261
	tests/ref/vsynth/vsynth2-h261
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'dc1de0b9':
  h261: Set 'still image mode off' in picture header

Conflicts:
	tests/ref/vsynth/vsynth1-h261
	tests/ref/vsynth/vsynth2-h261
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c8b82713':
  xcbgrab: Explicitly include xcb/shape.h

See: 54170a33Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '161a301d':
  mpjpeg: Write the Content-length

Conflicts:
	libavformat/mpjpeg.c

See: 0d2f4eedMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd09b4cce':
  mpjpeg: Simplify using avio_printf

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

This will be useful in the later commits, where we want to parse an SPS
without having a whole decoding context.

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

Fixes out of array read
Fixes: asan_heap-oob_394322e_138_cov_4265020547_CVPCMNL1_SVA_C.264

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Only used by libxvid in ratecontrol module, so move it to a codec
private option.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Fixes double free

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket4673
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Found-by: durandal_170
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Instead print an error and continue

Fixes Ticket4702
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Suggested-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Otherwise a frame with non-zero nb_samples but without any data can be
returned.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

Since the new PNS implementation has been merged and is no longer considered
proof of concept (as it's much more complex and better than the previous), change
the comments to reflect that. We need people testing it (since all AAC profiles
require it to be on by default) and having it tagged as proof of concept might drive some away.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

When compiling libavutil/internal.h as C++11, clang warns that a space
is required between a string literal and an identifier. Put spaces
in concatenations of string literals and EXTERN_PREFIX.
Signed-off-by: Chris Watkins <watk@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Freeze picture release should be set to 1 when we're responding to a
fast update request. For simplicity we set it for all intra frames,
including those that starts a GOP.

Fixes issue where Tandberg MXP1700 does not recover from packet loss
state since it's waiting for the freeze picture relase indication.

Bug-Id: 873
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Ref H.261 recommendation section 4.2.1.3, setting the still image flag
to 1 disables still image mode. Some decoders require this in order to
decode the bitstream as normal video.

Fixes H.261 calls to Cisco E20.

Also, reserved (aka spare) bits should be set to 1 unless specified
otherwise.

Bug-Id: 872
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This patch adds MSA (MIPS-SIMD-Arch) optimizations for idctdsp functions in new file idctdsp_msa.c and simple_idct_msa.c
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/qsv.c: Linux-only code part has been moved to separate function in order to avoid the "ISO C90 forbids mixed declarations and code" compiler warning.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3957.

Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Loongson has disabled all mipsfpu optimization as fate-test faild.
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-By: Cheristheus

Also removes assert
this fixes an assertion failure on non-x86
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>