swscale/swscale_unscaled: fix alpha pointer & stride for planarRgb16ToRgb16Wrapper()

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

doc/filters: reference ffmpeg-utils manual for color and sizes options

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

doc/utils: reformat doc for color syntax and add list of supported colors

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

doc/utils: rewrite doc for time duration syntax

Extend description and clarify syntax.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Support HEVC in transport streams.

avcodec/vp9: fix band_counts array size / padding

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

avcodec/exr: piz decompression

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpegvideo: Move 8x8 in a separate function

Conflicts:
libavcodec/mpegvideo_motion.c

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

Merge commit '95587859cc69e5abe37c9e3af48008032d98e262' into HEAD

* commit '95587859cc69e5abe37c9e3af48008032d98e262':
  mpegvideo: Move obmc in a separate function

Conflicts:
libavcodec/mpegvideo_motion.c

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

Merge commit 'a90905db2e6ab1840890f3a88bfd3bf008b9d886'

* commit 'a90905db2e6ab1840890f3a88bfd3bf008b9d886':
  ffv1: Assume bitdepth 0 means 8bit

Conflicts:
libavcodec/ffv1dec.c

Note, FFmpeg is not affected by this bug

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

Merge commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860'

* commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860':
  mpegvideo: K&R formatting cosmetics

Conflicts:
libavcodec/mpegvideo_motion.c

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

Merge commit '93f305473f880729d18b5e42067f19d2106cb2e5'

* commit '93f305473f880729d18b5e42067f19d2106cb2e5':
  lavc: Convert some remaining strides to ptrdiff_t

Conflicts:
libavcodec/h264.h
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/vp56.c
libavcodec/wmv2.c

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

Merge commit '4baba6c813b7a1f27370e20fb1a87b05fcb39208'

* commit '4baba6c813b7a1f27370e20fb1a87b05fcb39208':
  h264_parser: Fix POC parsing for the case where MMCO_RESET is present.

Conflicts:
libavcodec/h264.c

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

Merge commit 'b81dbd6cb7522bea96d78a52f8a4c25a47b820c9'

* commit 'b81dbd6cb7522bea96d78a52f8a4c25a47b820c9':
  h264_parser: Fix POC parsing for the case where MMCO_RESET is absent.

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

Merge commit '6b081eff4dfc3c899960f69f30cb567266b7dca3'

* commit '6b081eff4dfc3c899960f69f30cb567266b7dca3':
  fate: add vorbiscomment cover art test

Conflicts:
tests/fate/cover-art.mak

See: 1ca3902726fb8c1398ab00d146ebe3e2f31b76e6
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '68edd5be0980941924ae633d98589d56a8091bbd'

* commit '68edd5be0980941924ae633d98589d56a8091bbd':
  FATE: use proper comparison mode in the lavr tests

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

Merge commit 'dd33637c18629c3e554ebb146bbeb45c9745a5cf'

* commit 'dd33637c18629c3e554ebb146bbeb45c9745a5cf':
  tiny_psnr: switch f32 handling to floating point

Conflicts:
tests/tiny_psnr.c

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

Merge commit '29c455ce3daf7fb369ba20cf77c74bd8e3b43b55'

* commit '29c455ce3daf7fb369ba20cf77c74bd8e3b43b55':
  bitstream: Check the result of av_malloc()

Conflicts:
libavcodec/bitstream.c

See: aa74810fc6b9afe21c9be3725e3d078d10633670
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '3b4fa54866f58bf3d8a8dcc460c73ef6564c0ad8'

* commit '3b4fa54866f58bf3d8a8dcc460c73ef6564c0ad8':
  cavs: more K&R formatting cosmetics

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

Merge commit 'c0085f94fea89b180e5727b193484a83586d3490'

* commit 'c0085f94fea89b180e5727b193484a83586d3490':
  mpegaudio_tablegen: Don't use llrint
  cos_tablegen: Don't use lrint
  tablegen: Don't use cbrtf in host tools
  tableprint: Fix use of a size_t print with MSVC

Conflicts:
libavcodec/cbrt_tablegen.h
libavcodec/mpegaudio_tablegen.h

See: e51692114354b8e460bf5c9f6def7089a6b969c0
See: 50867209930fd03c05b879bd6223b52c7305c90a
See: 008014b5e72442fe7c8bf4a31e6bb74469b81359
See: 00aa24ffee91d52488765088ea0f60748e2a2083
Merged-by: Michael Niedermayer <michaelni@gmx.at>

hevc: fixing TSCL_A_VIDYO_5 decoding output order(cherry picked from commit 19c5d9ed28606e7a166d180fc9f1517cb174146f)

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

fate: fix DBLK_A_MAIN10_VIXS_2 on big endian

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

FATE: add HEVC tests

The tests are disabled as 2 do not pass yet
(fate-hevc-conformance-PPS_A_qualcomm_7 and fate-hevc-conformance-RAP_A_docomo_4)

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

avformat/mov: fix "correctly" typo

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

lavf/matroskadec: Support HEVC demuxing.

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

lavf/mov: Support HEVC demuxing.

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

valgrind cleanup(cherry picked from commit 0d5efa40b94c0de92a1fe5091b21e0e2d36bae3d)

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

mpegvideo: Move 8x8 in a separate function

mpegvideo: Move obmc in a separate function

ffv1: Assume bitdepth 0 means 8bit

CC: libav-stable@libav.org
Reported-by: debian/726189

mpegvideo: K&R formatting cosmetics

lavc: Convert some remaining strides to ptrdiff_t

hevc: add ts demux support

cherry picked from commit 925ee44364a7bce58e2ac5bac91077ce0a75d883

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

lavc/hevc: mark decoder as experimental

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

lavc/hevc_ps: fix PIX_FMT enums

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

lavc: add a HEVC decoder.

Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/mpegaudio_tablegen: remove dead branch

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

avformat: rename a few more h.265 to HEVC

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

avcodec: improve precission for cbrtf() emulation

cbrtf() took floats but it represented 1/3 exactly
and even if not more precission should be better in theory
for the table generation

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

h264_parser: Fix POC parsing for the case where MMCO_RESET is present.

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

h264_parser: Fix POC parsing for the case where MMCO_RESET is absent.

The prev_ values were not set after parsing POC.
Increase length of the buffer decoded to parse enough safely.

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

fate: add vorbiscomment cover art test

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>

FATE: use proper comparison mode in the lavr tests

tiny_psnr: switch f32 handling to floating point

Also add support for f64.

bitstream: Check the result of av_malloc()

cavs: more K&R formatting cosmetics

mpegaudio_tablegen: Don't use llrint

You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

cos_tablegen: Don't use lrint

You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

tablegen: Don't use cbrtf in host tools

You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

tableprint: Fix use of a size_t print with MSVC

%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

mpegaudio_tablegen: Don't use llrint

You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

cos_tablegen: Don't use lrint

You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

tablegen: Don't use cbrtf in host tools

You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

tableprint: Fix use of a size_t print with MSVC

%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

configure: Warn when inline asm is disabled for ICL

See Ticket3048

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

lavf/segment: simplify logic and fix !=0 check on segment_end return value

A successfull return value can be > 0.

lavf/segment: log segments as they end to AV_LOG_VERBOSE

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

lavf/segment: simplify segment_count update

Now segment_count mark the segment_count of the current segment.

fate: add pxr24 exr test

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

avcodec/jpeg2000dec: fix context consistency with too large lowres

Fixes out of array accesses
Fixes Ticket2898

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  http: Check the auth string contents and not only the pointer

Conflicts:
libavformat/http.c

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

avcodec/x86/dsputil_init: move ff_idct_xvid_mmxext init

This decreases the diff to libav

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

avcodec/x86/dsputil_init: remove duplicated sse2 idct init

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

avcodec/x86/dsputil_init: fix cpu flag checks

Fixes linking failure with --disable-sse2

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

doc: make x11grab examples consistent with option names

Change -r to -framerate, but either will work.
Change -s to -video_size, but either will work.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

matroskadec: Demux support for SeekPreRoll and CodecDelay

Adds support for demuxing SeekPreRoll and CodecDelay container
elements.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

http: Check the auth string contents and not only the pointer

This makes sure we don't send the Except: 100-continue header
if no authentication credentials have been provided.

Signed-off-by: Martin Storsjö <martin@martin.st>

avformat/rpl: use avpriv_report_missing_feature/avpriv_request_sample

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

lavc: Adding seek_preroll to AVCodecContext

seek_preroll field is added to the AVCodecContext struct. It indicates
the number of samples to be discarded whenever there is a discontinuity.
The minor version is bumped accordingly.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Support H.264 fourcc UMSV.

Fixes ticket #3046.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: more AVX2 framework

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

Merge commit 'c6908d6b4b377a04a5d055ba874bdbcf06c80497'

* commit 'c6908d6b4b377a04a5d055ba874bdbcf06c80497':
  x86inc: FMA3/4 Support

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

Merge commit '206895708ea2b464755d340e44501daf9a07c310'

* commit '206895708ea2b464755d340e44501daf9a07c310':
  x86inc: Remove our FMA4 support

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

Merge commit 'c108ba0175d4fc3a3253a8b0f782fbfb96ba5098'

* commit 'c108ba0175d4fc3a3253a8b0f782fbfb96ba5098':
  x86inc: Use VEX-encoded instructions in AVX functions

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

Merge commit '15748773bf33c110e6e2e9526c7ba5478274c74c'

* commit '15748773bf33c110e6e2e9526c7ba5478274c74c':
  avresample/x86: Switch operand order for mulps

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

Merge commit '84a125c4c28f3e3e215d2e6c32f7f0ec43bbc04c'

* commit '84a125c4c28f3e3e215d2e6c32f7f0ec43bbc04c':
  rtmp: Allocate the prev_pkt arrays dynamically

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

x86: more AVX2 framework

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

x86inc: FMA3/4 Support

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

x86inc: Remove our FMA4 support

This is so we can sync to x264's version of FMA4 support.

This partialy reverts commit 79687079a97a039c325ab79d7a95920d800b791f.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

x86inc: Use VEX-encoded instructions in AVX functions

Automatically use VEX-encoding in AVX/AVX2/XOP/FMA3/FMA4
functions for all instructions that exists in a VEX-encoded
version.

This change makes it easier to extend existing code to use AVX2.

Also add support for AVX emulation of a few instructions that
were missing before.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

avresample/x86: Switch operand order for mulps

With the forthcoming VEX instruction emulation, mulps
must have only the third operand point to memory, as
this is what vmulps expects.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

rtmp: Allocate the prev_pkt arrays dynamically

Normally, all channel ids are between 0 and 10, while they in
uncommon cases can have values up to 64k.

This avoids allocating two arrays for up to 64k entries (at a total
of over 6 MB in size) each when most of them aren't used at all.

Signed-off-by: Martin Storsjö <martin@martin.st>

movenc: use ff_alloc_extradata()

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

oggparsecelt: use ff_alloc_extradata()

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

oggparseopus: use ff_alloc_extradata()

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  cavs: Check for negative cbp

Conflicts:
libavcodec/cavsdec.c

See: 9f06c1c61e876e930753da200bfe835817e30a53
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '1b20d0f581f01f2df601c9e68d0d321672d97af7'

* commit '1b20d0f581f01f2df601c9e68d0d321672d97af7':
  cavs: Return meaningful error values

Conflicts:
libavcodec/cavsdec.c

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

Merge commit '14ddbb477faef359983151b763fd8b20e578651b'

* commit '14ddbb477faef359983151b763fd8b20e578651b':
  cavs: K&R formatting cosmetics

Conflicts:
libavcodec/cavs.c

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

avformat/http: check the auth string contents not the pointer which cannot be NULL

It appears this bug originates from a "work in progress" patch from
ffmpeg-devel that was heavily redesigned by and integrated in libav

And that patch even had a reply and review on the mailing list pointing
out that it had a bug.

This fixes a deadlock with ffserver

See: [FFmpeg-devel] [PATCH] Fix HTTP authentication problem for POST actions.
     [FFmpeg-devel] [PATCH 1/3] Introduce auth_phase flag, which will be true if authorization needs to be sent, but the type of authorization is not known yet Partial fix #3036
     [FFmpeg-devel] [PATCH 2/3] Only add Transfer-Encoding header when not in authorization phase, because server will wait (indefinitely) for data when receiving this header Partial fix #3036
     [FFmpeg-devel] [PATCH 3/3] Only allow posting data and/or forcing a 200 code, enabling posting isml chunks, -after- we did a possible first request to get a 403 from the server telling us which type of authentication to apply Final part fix #3036
See: 71549a857b13edf4c4f95037de6ed5bb4c4bd4af
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '71549a857b13edf4c4f95037de6ed5bb4c4bd4af'

* commit '71549a857b13edf4c4f95037de6ed5bb4c4bd4af':
  http: Support auth method detection for POST

Conflicts:
libavformat/version.h

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

Merge commit 'eb8b05a3824a9fa85e20d603595ac8a3b83505d4'

* commit 'eb8b05a3824a9fa85e20d603595ac8a3b83505d4':
  http: Add an option for forcing basic authentication

Conflicts:
libavformat/http.c
libavformat/version.h

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

Merge commit 'eb90a2091ffb94d8c29aaa5ff50f4192520254fc'

* commit 'eb90a2091ffb94d8c29aaa5ff50f4192520254fc':
  pthread: Fix deadlock during thread initialization

Conflicts:
libavcodec/pthread.c

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

avformat/westwood_vqa: s/unsigned char/uint8_t & s/unsigned int/uint32_t

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

avformat: use ff_alloc_extradata()

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

avformat: add ff_alloc_extradata() helper

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

avcodec/jpeg2000dec: prevent out of array accesses in pixel addressing

Fixes Ticket2921

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

avcodec/jpeg2000: zero i/f_data

Fixes uninitialized use of variables

Fixes part of Ticket2921

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

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: add support for changing the channel by the C key
  ffplay: cycle through the streams of the current program, and not every stream
  ffplay: add null packet after attached pics packet
  ffplay: factor out putting null packet into the queue

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

avcodec/jpeg2000dec: check transform equality in MCT

Fixes null pointer dereference
Fixes Ticket2843

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

avformat/oggparseopus: fix nb_headers

Line comes from ecab1c77410f023b437c6ed3a3281be8f039e574
and was not merged previously

Thanks-to: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>