fate: Force jpeg2000 decoder for dcinema

so that no external decoder is used which would break the test

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

avcodec/libopenjpegdec: Mark as experimental if <= 1.3

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

avcodec/jpeg2000: remove unused variable

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

avformat/oggenc: Fix return code in case of flushing

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

Merge commit 'b14086ca38efa1a86cb0f0c6aa147b05f698877b'

* commit 'b14086ca38efa1a86cb0f0c6aa147b05f698877b':
  mkv: Correctly report the latest packet had been flushed

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

Merge commit 'b380337020e271c5431aa8ef8f8e9dfda5e919b2'

* commit 'b380337020e271c5431aa8ef8f8e9dfda5e919b2':
  mpjpegdec: don't try to alloc an AVIOContext when probe is guaranteed to fail

See: 1382add59df149193620ca0714ceac0929208c88
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '210921722bf828b3b895ebcbc34374e6c4452c6f'

* commit '210921722bf828b3b895ebcbc34374e6c4452c6f':
  imc: add required padding for GetBitContext buffer

Conflicts:
libavcodec/imc.c

See: 7444cf9a9c0b8b2bba8198af2823521c654a48f4
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '09447f2b0fafac6d9565aab82a4c5f16fc99ee5e'

* commit '09447f2b0fafac6d9565aab82a4c5f16fc99ee5e':
  ac3_parser: add required padding for GetBitContext buffer

See: fccd85b9f30525f88692f53134eba41f1f2d90db
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'fb1473080223a634b8ac2cca48a632d037a0a69d'

* commit 'fb1473080223a634b8ac2cca48a632d037a0a69d':
  aac_parser: add required padding for GetBitContext buffer

See: fccd85b9f30525f88692f53134eba41f1f2d90db
Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/muxers: document new break_non_keyframes option

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

avcodec/jpeg2000: Disable special case for JPEG2000_QSTY_SI

The code gave apparently completely wrong values

Fixes Ticket2872

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

avcodec/jpeg2000dec: Add placeholder for PLT parsing

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

avcodec/jpeg2000dec: Handle Psot = 0

Fixes Ticket2869

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

mkv: Correctly report the latest packet had been flushed

Bug-Id: 865
CC: libav-stable@libav.org

lavf/segment: add an option to allow breaking on non-keyframes

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

mpjpegdec: don't try to alloc an AVIOContext when probe is guaranteed to fail

The first check is done without the AVIOContext, so alloc it only if said check succeeds

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

imc: add required padding for GetBitContext buffer

Fixes stack buffer overflow errors detected by address sanitizer in
fate-imc.

CC: libav-stable@libav.org

ac3_parser: add required padding for GetBitContext buffer

Fixes stack buffer overflow errors detected by address sanitizer in
various fate tests.

CC: libav-stable@libav.org

aac_parser: add required padding for GetBitContext buffer

Fixes stack buffer overflow errors detected by address sanitizer in
various fate tests.

CC: libav-stable@libav.org

avcodec/x86/h264_weight: handle weight1=128

Fix ticket4596

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

avcodec/jpeg2000dec: Fix some 5/3 bitexactness issues

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

lavf/tls_securetransport: fix SNI support when not verifying

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

avcodec/jpeg2000dec: Fix subsampled decoding

Fixes part of Ticket3619

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

avcodec/jpeg2000dec: Check that coords match before applying ICT

This avoid potential out of array accesses

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

avcodec/jpeg2000dec: Fix high bit depth branch sample shift

Fix part of Ticket3619

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

vp8: change mv_{min,max}.{x,y} type to int

If one of the dimensions is larger than 8176, s->mb_width or
s->mb_height is larger than 511, leading to an int16_t overflow of
s->mv_max.{x,y}. This then causes av_clip to be called with amin > amax.

Changing the type to int avoids the overflow and has no negative
effect, because s->mv_max is only used in clamp_mv for clipping.
Since mv_max.{x,y} is positive and mv_min.{x,y} negative, av_clip can't
increase the absolute value. The input to av_clip is an int16_t, and
thus the output fits into int16_t as well.

For additional safety, s->mv_{min,max}.{x,y} are clipped to int16_t range
before use.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

mpjpegdec: don't try to alloc an AVIOContext when probe is guaranteed to fail

The first check is done without the AVIOContext, so alloc it only if said check succeeds

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

Merge commit '4733a12dd17a91d606e0079ff9bb48b9f419cbef'

* commit '4733a12dd17a91d606e0079ff9bb48b9f419cbef':
  rtpdec_asf: Check memory allocation and free memory on error

Conflicts:
libavformat/rtpdec_asf.c

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

Merge commit '6308cd4868d2bd5fdf8bfa8dd10856c9a91874f5'

* commit '6308cd4868d2bd5fdf8bfa8dd10856c9a91874f5':
  mov: Check memory allocation

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

Merge commit 'bc1eace1b3654c490cb2c226b3c80854244dbb9a'

* commit 'bc1eace1b3654c490cb2c226b3c80854244dbb9a':
  jack: Check memory allocation

Conflicts:
libavdevice/jack.c

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

Merge commit 'f7e932473314e6ca4c851d49cbde8570b6e66383'

* commit 'f7e932473314e6ca4c851d49cbde8570b6e66383':
  audiointerleave: Always initialize new_pkt

Conflicts:
libavformat/audiointerleave.c

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

Merge commit '8ef98855d25e457094468e2e1a79d9b10d6445b2'

* commit '8ef98855d25e457094468e2e1a79d9b10d6445b2':
  sctp: Always initialize outmsg struct

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

Merge commit 'caf7be30b11288c498fae67be4741bfbf083d977'

* commit 'caf7be30b11288c498fae67be4741bfbf083d977':
  mpjpgdec: free AVIOContext leak on early probe fail

Conflicts:
libavformat/mpjpegdec.c

See: 34d278f9838e355b3b2c7a9c0f77d7fcaf37ce49, this was mistakenly reimplemented, also see ffmpeg IRC log of today
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '925b80d64029d41962e5998d7d901226c3a9baea'

* commit '925b80d64029d41962e5998d7d901226c3a9baea':
  mpegvideo: Move OutFormat enum to mpegutils.h

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

Merge commit '9bb11be0e5a75782c3139ad058c2b571499aa37d'

* commit '9bb11be0e5a75782c3139ad058c2b571499aa37d':
  mpegvideo: Split picture allocation for encoding and decoding

Conflicts:
libavcodec/mpegvideo.c

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

vp9: change type of tile_size from unsigned to int64_t

Otherwise the check 'tile_size < size' treats a negative size as
unsigned, causing the check to pass. This subsequently leads to
segmentation faults.

This was originally fixed as part of Libav commit 72ca83, so the
original author is one of the following developers:
        Anton Khirnov <anton@khirnov.net>
        Diego Biurrun <diego@biurrun.de>
        Luca Barbato <lu_zero@gentoo.org>
        Martin Storsjö <martin@martin.st>

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

Merge commit 'f8716a1408f4f4ec63857b7015fbd62f9eac344a'

* commit 'f8716a1408f4f4ec63857b7015fbd62f9eac344a':
  mpegvideo: Rework frame_size_alloc function

Conflicts:
libavcodec/mpegvideo.c

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

Merge commit 'da0c8664b4dc906696803685f7e53ade68594ab8'

* commit 'da0c8664b4dc906696803685f7e53ade68594ab8':
  mpegvideo: Move various temporary buffers to a separate context

Conflicts:
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/mpegvideo_motion.c
libavcodec/rv34.c
libavcodec/vc1_mc.c

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

mpjpegdec: fix memory leak in probe function

Signed-off-by: James Almer <jamrial@gmail.com>

Merge commit 'a6f19d6a9f8d1e08653d9d77581e8c823f4955c2'

* commit 'a6f19d6a9f8d1e08653d9d77581e8c823f4955c2':
  configure: Support MSVC 2015

Conflicts:
configure
libavutil/internal.h

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

swr: Fix ASSERT_LEVEL warning

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

avcodec/hq_hqa: Fix signness of tag

Fixes Ticket4509

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

avcodec/apng: Add partial support for blending with PAL8 pixel format

Currently restricted to blending pixels that only contain either
0 or 255 in their alpha components

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/apng: Add support for blending with GRAY8A pixel format

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/apng: Add blending support for non-alpha pixel formats

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/apng: Dispose previous frame properly

The spec specifies the dispose operation as how the current (i.e., currently
being rendered) frame should be disposed when the next frame is blended onto it

This is contrary to ffmpeg's current behaviour of interpreting the dispose
operation as how the previous (i.e., already rendered) frame should be disposed

This patch fixes ffmpeg's behaviour to match those of the spec, which involved
a rewrite of the blending function

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/tls: let the user specify what name to verify against

This can be useful for debugging, or in scenarios where the user
doesn't want to use the system's DNS settings for whatever reason.

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

rtpdec_asf: Check memory allocation and free memory on error

CC: libav-stable@libav.org
Bug-Id: CID 1257774

mov: Check memory allocation

CC: libav-stable@libav.org
Bug-Id: CID 1292518

jack: Check memory allocation

CC: libav-stable@libav.org
Bug-Id: CID 1292520

audiointerleave: Always initialize new_pkt

CC: libav-stable@libav.org
Bug-Id: CID 609333

sctp: Always initialize outmsg struct

CC: libav-stable@libav.org
Bug-Id: CID 1302711

mpjpgdec: free AVIOContext leak on early probe fail

mpegvideo: Move OutFormat enum to mpegutils.h

It is necessary to avoid circular header dependencies.

mpegvideo: Split picture allocation for encoding and decoding

The main ff_alloc_picture() function is made more generic with all the
parameters necessary as arguments. This will allows to move most of the
related functions to a separate file later.

Right now wrappers are provided to try and minimize the number of
changes in the code.

mpegvideo: Rework frame_size_alloc function

Use more generic arguments and remove its static attribute since it will
be moved to a separate file.

mpegvideo: Move various temporary buffers to a separate context

configure: Support MSVC 2015

The C runtime C99 compatibility had been improved a lot and it now
rejects some of the compatibility defines provided for the older
versions.

Many thanks to Ray for the time spent testing.

Bug-Id: 864
CC: libav-stable@libav.org

avformat/mxfenc: Allow overriding /manual setting of the signal standard

previous patch reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

atrac3plus: give the phase_shift flag a better name.

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

atrac3plus: add support for GHA phase inversion.

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

avformat/version: Bump version for single jpeg muxer

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

doc/ffserver: Add entry for missing jpeg variant

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

ffserver: Use singlejpeg muxer for jpeg

Fixes Ticket4218

Based on patch by: Otávio Ribeiro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat: Add single jpeg muxer

Needed to fix Ticket4218

Based on patch by: Otávio Ribeiro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/aacdec: Do not return a uninitialized value

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

Merge commit 'bc76c46943272515805d7ac48ca39f14826d1fed'

* commit 'bc76c46943272515805d7ac48ca39f14826d1fed':
  aac: Wait to know the channels before allocating frame

Conflicts:
libavcodec/aacdec.c

See: 676a395ab903cac623c5d6ddd0928c789e08a59e
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'a188108ebf28ebac9d2b8fc7d5b391aef45698b3'

* commit 'a188108ebf28ebac9d2b8fc7d5b391aef45698b3':
  aac: Support channel configurations 11 and 12

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

Merge commit '677c804aa3a78d61b21e6423165a252846c20f0e'

* commit '677c804aa3a78d61b21e6423165a252846c20f0e':
  aac: correctly map 7.1ch-wide AAC from FDK AAC encoder

Sample: FDK_7.1ch_wide.aac
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '252d6200c36e7eaa79f8d5205b7d731179e94897'

* commit '252d6200c36e7eaa79f8d5205b7d731179e94897':
  avio: Add avio_put_str16be

Conflicts:
doc/APIchanges
libavformat/avio.h
libavformat/aviobuf.c
libavformat/version.h

The FFmpeg implementation is kept as requested by ubitux
Doxy improvements merged

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

Merge commit '9b56ac74b170d12027fbc81f581a451a709f1105'

* commit '9b56ac74b170d12027fbc81f581a451a709f1105':
  mpjpeg: Initial implementation

Conflicts:
Changelog
libavformat/allformats.c
libavformat/version.h

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

avformat/hdsenc: Change duration from single to to double precision

This slightly improves precision

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

avformat/rmenc: Remove float usage

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

avcodec/libstagefright: Check for pthread_create() failure

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

avfilter: fix a few 5 spaces indent

avdevice/iec61883: Check pthread init for failures

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

ffserver: Check for ffio_set_buf_size() failure

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

avformat/aviobuf: Check for ffio_set_buf_size() failure

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

avformat/ffmdec: Check ffio_set_buf_size() return value

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

ffserver: Check allocations (likely not all)

Reviewed-by: "Reynaldo H. Verdejo Pinochet" <reynaldo@osg.samsung.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

aac: Wait to know the channels before allocating frame

The channel configuration can be delivered only by the PCE,
try to parse it first and not try to decode until a channel
configuration is set.

CC: libav-stable@libav.org

aac: Support channel configurations 11 and 12

These are defined in ISO/IEC 14496-3:2009/PDAM 4 for 6.1 and 7.1.
It also defines another 7.1 layout with configuration 14, that one
is not added here for now.

11: 3/3.1    FC FL+FR BL+BR BC LFE
12: 3/2/2.1  FC FL+FR SiL+SiR BL+BR LFE

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

aac: correctly map 7.1ch-wide AAC from FDK AAC encoder

FDK AAC encoder outputs SCE(front)+CPE(front)+CPE(back)+CPE(back) on
MODE_7_1_REAR_SURROUND configuration.
Since decoder couldn't properly map 4 back channels, decoding failed
unless -request_channel_layout 0x8000000000000000 has been specified.
Now we treat first CPE(back) as CPE(side) on channel mapping.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

avio: Add avio_put_str16be

mpjpeg: Initial implementation

Support only streams with Content-Length.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

fate: add missing avdevice dependency to closed caption test

Signed-off-by: James Almer <jamrial@gmail.com>

avcodec/allcodecs: Re-order nvenc encoders below x264/5.

We shouldn't pick nvenc by default.

Signed-off-by: Philip Langdale <philipl@overt.org>

vf_colormatrix: calculate coefficients only once

calc_coefficients is no longer being called every frame

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

avcodec/mpegvideo: Use av_memdup() for allocating thread_context

Also check for allocation failure

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

avcodec/mpegvideo: Clear thread_context array before allocating

This is probably redundant but its safer

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

avcodec/mpegvideo: Merge thread context initialization loops

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

avcodec/nvenc: Add 'nvenc_h264' as an alternative name for 'nvenc'

This allows us to offer the same codec name that libav uses. We don't have
a special way to do aliases, so it's all a bit more verbose than you'd want
but such is life.

Signed-off-by: Philip Langdale <philipl@overt.org>

avcodec/nvenc: Rename nvenc_h265 to nvenc_hevc

For the sake of compatibility, and because pretty much everything else in the
codebase calls it HEVC.

Signed-off-by: Philip Langdale <philipl@overt.org>

Revert "avcodec: Rename nvenc.c to nvenc_a.c, to avoid conflict with the other implementation"

This reverts commit d0d0913702358c61dfb9c5ac8b141cd203524869.

Signed-off-by: Philip Langdale <philipl@overt.org>

Revert "Merge commit 'b08caa87c35a768ec0abb16b1e99c3a85f1df28e'"

This reverts commit d8bbb99c51af08c76dd0a66588fecc5c0106844d, reversing
changes made to d0d0913702358c61dfb9c5ac8b141cd203524869.

Signed-off-by: Philip Langdale <philipl@overt.org>

Revert "nvenc: remove cuda.h requirement for nvenc_a"

This reverts commit f10497042f092d56f82f536276d5998d7fd1e4c4.

Signed-off-by: Philip Langdale <philipl@overt.org>

Revert "avcodec/Makefile: fix checkheaders for nvenc_b"

This reverts commit 3be811a528461816063059377fcb2ac60eabfa77.

Signed-off-by: Philip Langdale <philipl@overt.org>

Revert "Changelog: Drop duplicate NVENC entry"

This reverts commit 440fa7758b687bbb0007f85497eed8bb9aec96bd.

Signed-off-by: Philip Langdale <philipl@overt.org>

avutil/colorspace: Remove RGB_TO_Y/U/V

They are unused and colorspace.h is not a installed header

Found-by: Timo Rothenpieler <timo@rothenpieler.org>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/exr: fix crash caused by merge

Various header informations need to be reset when decoding next frame.
Regression since: 95582b5c

Fixes ticket #4597.
Signed-off-by: Paul B Mahol <onemda@gmail.com>