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

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

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

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

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

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

* commit '2d91abad':
  x86: h264_intrapred: Don't treat 32-bit integers as 64-bit
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '82f8eb5f':
  jpeg2000: split off inverse MCT as Jpeg2000DSP

Conflicts:
	libavcodec/Makefile
	libavcodec/jpeg2000dec.c
	libavcodec/jpeg2000dsp.c
	libavcodec/jpeg2000dsp.h

See: c9f2ec8aMerged-by: NMichael Niedermayer <michaelni@gmx.at>

The upper halves are not guaranteed to be zero in x86-64.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

This makes the addition of arch optimized functions easier.
Signed-off-by: NJames Almer <jamrial@gmail.com>
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

avcodec/h264: Undefined behavior (left shift of 12852653 by 8 places cannot be represented in type 'int')

Fixes: asan_heap-oob_84f75d_8_asan_heap-oob_a2a00a_341_mbc.ts

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

Fixes: asan_heap-oob_4da4f3_8_asan_heap-oob_4da4f3_419_scene1a.mm

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

Fixes: asan_heap-oob_4da4f3_8_asan_heap-oob_4da4f3_419_scene1a.mm

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

Adds output of chroma sub-sampling information to
ffprobe -show_pixel_formats option.

Note: This patch just prints the "raw" log2_charoma_w/h values instead
of the previously suggested mapping into a chroma sub-sampling pattern
string like "4:2:2".
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Adds output of bit depth per pixel format component to
ffprobe -show_pixel_formats option.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Adds output of pixel format flags to ffprobe -show_pixel_formats option.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Adds option -show_pixel_formats to ffprobe which lists all
available pixel formats with some details.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes Ticket #4008.

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

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

* commit '9a03c232':
  h263dec: Force padding bug workaround for H.263.

This is not merged as it breaks a good part of the error concealment/resilience for H.263
Also, messenger.h263 plays fine in ffmpeg.
If anyone has any other h263 files that do not work, please open an issue on trak or
mail me!

See: d225b0f7Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'd208d1eb':
  hevc_mvs: make sure to always initialize the temporal MV fully

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

* commit '79a60c8e':
  hevc_mvs: initialize the temporal MV in case of missing ref
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes decoding of http://samples.mplayerhq.hu/V-codecs/h263/h263-raw/messenger.h263Signed-off-by: NAnton Khirnov <anton@khirnov.net>

The spec requires this.

Fixes uninitialized reads on some samples.

Remove now unnecessary initialization of the whole merge candidate list.

The caller expects the MV to always be initialized.

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

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

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

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

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

Reviewed-by: NTomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '28816050':
  lavf: Set the stream time base hint properly for chained muxers

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

* commit 'b7624944':
  sdp: Simplify parsing/conversion of H264 extradata
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '153fadc3':
  ff_get_format: fix infinite loop
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

This avoids warnings about using the codec time base as time
base hint.
Signed-off-by: NMartin Storsjö <martin@martin.st>

By using ff_avc_write_annexb_extradata instead of the h264_mp4toannexb
BSF, the code for doing the conversion itself is kept much shorter,
there's less state to restore at the end, we don't risk leaving the
AVCodecContext in an inconsistent state if returning early due to
errors, etc.

Also add a missing free if the base64 encoding fails.
Signed-off-by: NMartin Storsjö <martin@martin.st>

* commit '577899a6':
  lavc: specify the behavior of av_lockmgr_register on failure.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/utils.c
	libavcodec/version.h

See: a950edb4Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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

The register function now specifies that the user callback should
leave things in the same state that it found them on failure but
that failure to destroy is ignored by the library.  The register
function is now explicit about its behavior on failure
(it unregisters the previous callback and destroys all mutex).
Signed-off-by: NManfred Georg <mgeorg@google.com>
Signed-off-by: NAnton Khirnov <anton@khirnov.net>