lavd/pulse_audio_enc: fix error check

Error check should be done by checking negative value, not non-zero.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

lavd/fbdev: use av_str2err() macro for printing error messages

In particular fix wrong strerror(ret) with a negative value, and avoid
the use of non thread-safe strerror().

lavd/pulse_audio_dec: apply cosmetic changes

In particular, fix punctuation in docs and make option help messages
grammatically consistent.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

lavd/fbdev: pass proper memory map length

fbdev->data was allocated with size fbdev->fixinfo.smem_len, release data
in fbdev_read_close() using the same size.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

MAINTAINERS: add my name to a few entries

Fix decoding of G.726 in AIFF.

Fixes ticket #1973.

lavf/riff: Fix a comment.

FourCC aivx refers to (Sony) XAVC, not (Panasonic) AVC-Intra.
Spotted by Kieran Kunhya and Vincent Olivier.

avformat: Use G726LE decoder for Sun AU files

fixes ticket #1955 as suggested by Roman.

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

avcodec: Add little-endian G726 decoder

Fixes part of Ticket1955
suggested by Roman.

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

Support 4k AVC-Intra in mov.

avformat/flvdec: use avpriv_request_sample()

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

avcodec/hevcpred: fix make checkheaders.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  fate: Increase the tolerance in the lavr tests

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

Merge commit 'f52fd3f3b26f0d80e4f0b374b7695383feca5b92'

* commit 'f52fd3f3b26f0d80e4f0b374b7695383feca5b92':
  fate: aac: Add test for AAC-LD

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

lswr/swresample: convert ocl and icl options to AV_OPT_TYPE_CHANNEL_LAYOUT

Improve interface flexibility. In particular makes it possible to set
channel layout through symbolic names using the av_opt_set() interface.

fate: Increase the tolerance in the lavr tests

A few fate instances on OS/2, OpenBSD, FreeBSD and IA64 linux currently
still fail a few tests with a maxdiff of 6.

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

lavu/opt: add AV_OPT_TYPE_CHANNEL_LAYOUT and handler functions

The new type is compatible with AV_OPT_TYPE_INT64, but allows to specify
channel layouts using the format accepted by av_get_channel_layout().

lavu/channel_layout: change av_get_channel_layout() behavior at the next bump

The new syntax is preferred since it allows backward syntax compatibility
with libswr when switching to the new option handling code with
AV_OPT_TYPE_CHANNEL_LAYOUT.

With the new parser the string:
1234

is interpreted as a channel layout mask, rather than as a number of
channels, and thus it's compatible with the current way to set a channel
layout as an integer (e.g. for the icl and ocl options) making use of
integer option values.

ff_get_channel_layout() with compat=0 will be used in the
AV_OPT_TYPE_CHANNEL handler code.

The user is encouraged to switch to the new forward compatible syntax,
which requires to put a trailing "c" when specifying a layout as a number
of channels.

lavu/opt.h: fix grammar typo in av_opt_get* doxy

lavu/opt-test: use automatic set and free handlers

In particular, do not set default string value by hand and use
av_opt_free() to free context.

swscale/yuv2rgb: clip cy, avoid division by 0 with 0 contrast

Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swscale/utils/sws_setColorspaceDetails(): fix indention

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

fate: aac: Add test for AAC-LD

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Add some necessary casts in the wtv demuxer.

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

avformat/hevcdec: add more irap cases to hevc_probe()

This fixes fate-hevc-conformance-RAP_A_docomo_4

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

avformat/hevcdec: cosmetics, whitespaces

This reduces the difference to the latest hevc demuxer

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

Add some necessary casts in the wtv demuxer.

This reverts e8023dba, fixes ticket #3049.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mem: Make av_strdup allocate using av_realloc

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

hevc: fix pcm with different chroma luma bit widths(cherry picked from commit 6a444516f338424d062c0ef2806714036283603b)

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

hevc: optimize residual coding(cherry picked from commit 70692a44708157b4dfa50e402e446bfa2b27f55e)

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

avutil/log: fix race between setting and using the log callback

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/utils: fix docs build

Not sure this is the correct solution but that can be investigated too once
the docs build again

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

swsscale/swscale_unscaled: add GBRAP16

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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>

mem: Make av_strdup allocate using av_realloc

This makes sure that pointers from av_strdup are reallocable,
which is used in av_dict_set if the AV_DICT_APPEND flag is set.

Nothing should rely on pointers from av_strdup being aligned.

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

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>