avformat/cinedec: fix sizeof()

Fixes CID1197047
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/omadec: fix probetest failure

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

avcodec/wma: use av_freep(), do not leave stale pointers in memory

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

avcodec/vp8: fix name of copy_luma()

This function was introduced by ac4b32df71bd932838043a4838b86d11e169707f

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  dsputil: Move DV-specific ff_zigzag248_direct table to dvdata

Conflicts:
libavcodec/dv.c

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

Merge commit '57b5b84e208ad61ffdd74ad849bed212deb92bc5'

* commit '57b5b84e208ad61ffdd74ad849bed212deb92bc5':
  x86: dsputil: Move ff_apply_window_int16_* bits to ac3dsp, where they belong

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

Merge commit 'c2c5be57494e6117086771bca34c8cd4c72c8e99'

* commit 'c2c5be57494e6117086771bca34c8cd4c72c8e99':
  x86: h264_qpel: Simplify an #if conditional

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

Merge commit '01c5779f56cf708e6cb88b11cfdc248cae7e2ee8'

* commit '01c5779f56cf708e6cb88b11cfdc248cae7e2ee8':
  x86: Drop some unnecessary YASM ifdefs

Conflicts:
libavfilter/x86/vf_yadif_init.c

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

Merge commit 'b718b24bbe83d3e8787c1dc6449ccbffcd13a4e7'

* commit 'b718b24bbe83d3e8787c1dc6449ccbffcd13a4e7':
  ppc: Drop a bunch of unnecessary dsputil_altivec.h #includes

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

Merge commit 'b42f49e42f8cde25a788b2d13d03e99ca2956647'

* commit 'b42f49e42f8cde25a788b2d13d03e99ca2956647':
  x86: dsputil: Eliminate some unnecessary dsputil_x86.h #includes

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

Merge commit '3dc6272bed7890a49080e18eacf3c7a4a6594b0d'

* commit '3dc6272bed7890a49080e18eacf3c7a4a6594b0d':
  Remove a number of unnecessary dsputil.h #includes

Conflicts:
libavcodec/h264pred.c
libavcodec/vc1dsp.c

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

x86/dcadsp: add ff_dca_lfe_fir0_fma3

~10% faster than the SSE version.

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

configure: use TMPM in check_header_oc

Some compilers when given -x objective-c will tell that they dont support
that but return success. Using a .m file instead returns proper failure in
that case

This should fix a build failure on freebsd

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

configure: more properly disable header when check_header_oc() fails

This should make no difference currently

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

x86/synth_filter: compile avx and fma3 functions unconditionally

Fixes compilation failures with "--disable-{avx,fma3} --disable-optimizations"

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

Reindent after last commit.

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

lavf/avidec: Read metadata EXIF tags from AVIF tag. Based on patch by Gregory Wolfe (Kodak Alaris) <gregory.wolfe@kodakalaris.com>.

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

lavc/exif: Make EXIF IFD decoding part of private API/ABI.

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

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Allow .y as extension for image2.
  Show stream number when warning about stream without start time.
  Force gif aspect ratio multiplication to 64bit.

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

Allow .y as extension for image2.

configure: Fix testing of objective-c headers for qtkit

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

Show stream number when warning about stream without start time.

Force gif aspect ratio multiplication to 64bit.

Avoids a possible integer overflow.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  af_ashowinfo: print a more descriptive name for AV_MATRIX_ENCODING_DOLBY

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

Merge commit 'a49aa440c939e221194f8d95bf98673f8cf38a06'

* commit 'a49aa440c939e221194f8d95bf98673f8cf38a06':
  af_volume: implement replaygain pre-amplification

Conflicts:
doc/filters.texi

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

avcodec/x86/dcadsp_init: fix compilation failure without FMA3

alternatively the call could be put under #if or the #if
over the function removed

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

Merge commit 'c74b86699c86bdf62e8570f41d8a38be5710baa3'

* commit 'c74b86699c86bdf62e8570f41d8a38be5710baa3':
  x86/synth_filter: add synth_filter_fma3
  x86/synth_filter: add synth_filter_avx
  x86/synth_filter: add synth_filter_sse

Conflicts:
libavcodec/x86/dcadsp.asm
libavcodec/x86/dcadsp_init.c

See: 64672098361361cd15d37e36f747ab44de5b80ca
See: 68c3ed936a76c3ff7738f602fa90237ac7e3ce08
See: 7fd64e3e36f79204c0eda7cacce6884c14ddc1fb
See: aa1f38015cb0d04a5c50a8957dd7aba79f0d8882
See: dfd865e51b890d9be394804bccddf55198f4a251
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'b97f2c7c49e35724f3963677f8aeee28089dc64e'

* commit 'b97f2c7c49e35724f3963677f8aeee28089dc64e':
  replaygain: remove unused variable

See: c01ddf845dcb655e6d6a3382e24bf3af63bad83c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '0048deb84cb6d22ba7f4fd7c8b4ecc054fcc22d4'

* commit '0048deb84cb6d22ba7f4fd7c8b4ecc054fcc22d4':
  oggparsevorbis: export replaygain tags from Vorbis comments

Conflicts:
libavformat/Makefile
libavformat/oggparsevorbis.c

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

Merge commit '1d55f8d5f6f2cd74fa27170e2be37a72441d9202'

* commit '1d55f8d5f6f2cd74fa27170e2be37a72441d9202':
  flacdec: export replaygain tags from Vorbis comments

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

Merge commit '8542f9c4f17125d483c40c0c5723842f1c982f81'

* commit '8542f9c4f17125d483c40c0c5723842f1c982f81':
  replaygain: correctly parse peak values

Conflicts:
libavutil/version.h

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

Merge commit '25b6837f7cacd691b19cbc12b9dad1ce84a318a1'

* commit '25b6837f7cacd691b19cbc12b9dad1ce84a318a1':
  replaygain: fix gain sign decoding

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

x86/synth_filter: remove the main loop when it's not needed

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

lavu/opt: validate range before dereference

This change make error handling simplier.
av_opt_freep_ranges may be called when some ranges are NULL,
for example after memory allocation fail.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg: frame droping due to fps should not be a warning

This reverts part of 41e7e46cac507e993af6d656c8d3672ba3f9e304

See: http://thread.gmane.org/gmane.comp.video.ffmpeg.user/51229
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dsputil: Move DV-specific ff_zigzag248_direct table to dvdata

x86: dsputil: Move ff_apply_window_int16_* bits to ac3dsp, where they belong

x86: h264_qpel: Simplify an #if conditional

The extra conditions are covered by previous #ifs and conditional compilation.

x86: Drop some unnecessary YASM ifdefs

Dead code elimination is enough to avoid undefined references in these cases.

ppc: Drop a bunch of unnecessary dsputil_altivec.h #includes

x86: dsputil: Eliminate some unnecessary dsputil_x86.h #includes

Remove a number of unnecessary dsputil.h #includes

af_ashowinfo: print a more descriptive name for AV_MATRIX_ENCODING_DOLBY

af_volume: implement replaygain pre-amplification

This adds a new "replaygain_preamp" option to the filter, and simply adds its
value to the replaygain gain value.

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

avcodec.h, avpacket.c: use const AVPacket pointers in copy functions

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

x86/synth_filter: add synth_filter_fma3

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

replaygain: remove unused variable

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

oggparsevorbis: export replaygain tags from Vorbis comments

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

flacdec: export replaygain tags from Vorbis comments

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

x86/synth_filter: add synth_filter_avx

Sandy Bridge Win64:
180 cycles in ff_synth_filter_inner_sse2
150 cycles in ff_synth_filter_inner_avx

Also switch some instructions to a three operand format to avoid
assembly errors with Yasm 1.1.0 or older.

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

x86/synth_filter: add synth_filter_sse

Build only on x86_32 targets.

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

replaygain: correctly parse peak values

According to the ReplayGain spec, the peak amplitude may overflow and may result
in peak amplitude values greater than 1.0 with psychoacoustically coded audio,
such as MP3. Fully compliant decoders must allow peak overflows.

Additionally, having peak values in the 0<->UINT32_MAX scale makes it more
difficult for applications to actually use the peak values (e.g. when
implementing clipping prevention) since values have to be rescaled down.

This patch corrects the peak parsing by removing the rescaling of the decoded
values between 0 and UINT32_MAX and the 1.0 upper limit.

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

avformat/wtvdec: populate codec_tag from BITMAPINFOHEADER

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/wtvdec: ignore MPEG2VIDEO extradata when count is invalid

Fixes ticket #3522.

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

replaygain: fix gain sign decoding

The gain sign was incorrectly decoded: since the FFSIGN() macro treats 0 as
negative, gain values starting with "0." were always decoded as negative.

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

oggenc: check return value of av_mallocz()

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  arm: asm decode_block_coeffs_internal is vp8 specific

See: 89f2f5dbd7a23e7ec1073d3c08d46093a01a4135
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '287432430c5c9cb8ffe1da1376949de494f24e45'

* commit '287432430c5c9cb8ffe1da1376949de494f24e45':
  fate: add a VP7 test

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

Merge commit 'ac4b32df71bd932838043a4838b86d11e169707f'

* commit 'ac4b32df71bd932838043a4838b86d11e169707f':
  On2 VP7 decoder

Conflicts:
Changelog
libavcodec/arm/h264pred_init_arm.c
libavcodec/arm/vp8dsp.h
libavcodec/arm/vp8dsp_init_arm.c
libavcodec/arm/vp8dsp_init_armv6.c
libavcodec/arm/vp8dsp_init_neon.c
libavcodec/avcodec.h
libavcodec/h264pred.c
libavcodec/version.h
libavcodec/vp8.c
libavcodec/vp8.h
libavcodec/vp8data.h
libavcodec/vp8dsp.c
libavcodec/vp8dsp.h
libavcodec/x86/h264_intrapred_init.c
libavcodec/x86/vp8dsp_init.c

See: 89f2f5dbd7a23e7ec1073d3c08d46093a01a4135 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>

arm: asm decode_block_coeffs_internal is vp8 specific

Unbreaks compilation on arm due to conflicting types for
'ff_decode_block_coeffs_armv6'.

log: allow color highlighting in Cygwin's mintty

Configure will detect the availability of the Windows' console functions and set
HAVE_SETCONSOLETEXTATTRIBUTE.  Meaning av_log will use those functions to
control colours.  When ffmpeg is run in Cygwin's mintty terminal emulator it
will not use colour highlighting in this case.

Mintty responds to the usual escape code colours (it even supports 256 colours).
Windows' cmd.exe does not.  Fortunately it seems that Cygwin's emulation layer
now translates the basic 16 colours into Windows' Console command functions.

That means that we can have av_log use the standard colour commands and let
ffmpeg print colours in both mintty and cmd.

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

fate: add a VP7 test

On2 VP7 decoder

Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>

Merge remote-tracking branch 'qatar/master'

* qatar/master: (31 commits)
  riff: Add an additional AAC TwoCC
  riff: support 0xa100 TwoCC for G723_1
  riff: add 0x594a TwoCC for Xan DPCM
  riff: add 0x64 to g726
  riff: add G723_1 wav tag
  riff: map 0x0038 to amrnb
  riff: Support FLIC FourCC
  riff: add escape130 FourCC
  riff: support 'aas4' FourCC
  riff: add "YUV8" FourCC
  riff: Add "S263" FourCC
  riff: Support XMPG as mpeg1
  riff: support BW10 as mpeg1
  riff: Add SLDV FourCC for dvvideo
  riff: Support NTSC forward dvcpro videos
  riff: add dvis/pdvc FourCCs
  riff: add "GXVE" FourCC for WMV2
  riff: add PLV1 fourcc to mpeg4
  riff: Support decoding ASP variant from QNAP Systems
  riff: add "SM4V" FourCC
  ...

Conflicts:
libavformat/riff.c

See: various commits, all the merged changes where in ffmpeg already

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

Merge commit '121b5b7e0476d22408d748b914799b7c00acc3a4'

* commit '121b5b7e0476d22408d748b914799b7c00acc3a4':
  isom: add some BOXX tags
  isom: add 'flic' tag
  isom: add 'm1v ' tag

Conflicts:
libavformat/isom.c

See: ca8623e1a537fa48366efebdf235442f1197bb71
See: 8a3f976498cc096644b95ade7240a73e17d3a042
See: fca62f05005567514b5daaea230ba9365e202201
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'ad8f736b7404503d8f5164f4879175a2258dd64b'

* commit 'ad8f736b7404503d8f5164f4879175a2258dd64b':
  mxf: Remove typo

also See: [FFmpeg-devel] [PATCH 3/3] lavf/mxfdec: delete trailing semi-colon

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

Merge commit '9464b69da6b373d1eeb6b3d269ad029d9647b498'

* commit '9464b69da6b373d1eeb6b3d269ad029d9647b498':
  log: Unbreak windows support

Conflicts:
libavutil/log.c

No change as we didnt use print_256color() in our implementation

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

configure: check and use -Wempty-body

Would have shown the trailing semi-colon in lavu/log.c that broke detection of
256 colour capable terminals.

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

riff: Add an additional AAC TwoCC

Mentioned on http://msdn.microsoft.com/en-us/library/dd341376%28prot.20%29.aspx

riff: support 0xa100 TwoCC for G723_1

Sample-Id: 4790b7f1c44f98e35f3b806468fa615f5930a5b3.wav

riff: add 0x594a TwoCC for Xan DPCM

Sample-Id: crusader-no-regret.avi

riff: add 0x64 to g726

Sample-Id: g726-test1.wav

riff: add G723_1 wav tag

riff: map 0x0038 to amrnb

Sample-Id: 40709.avi

riff: Support FLIC FourCC

riff: add escape130 FourCC

riff: support 'aas4' FourCC

riff: add "YUV8" FourCC

Sample-Id: MAILTEST.AVI

riff: Add "S263" FourCC

riff: Support XMPG as mpeg1

riff: support BW10 as mpeg1

riff: Add SLDV FourCC for dvvideo

riff: Support NTSC forward dvcpro videos

PAL looks incorrect.

riff: add dvis/pdvc FourCCs

riff: add "GXVE" FourCC for WMV2

Sample-Id: vivd.avi

riff: add PLV1 fourcc to mpeg4

Sample-Id: york-water-meteor.avi

riff: Support decoding ASP variant from QNAP Systems

riff: add "SM4V" FourCC

riff: add DYM4 mpeg4 fourcc

riff: add DM4V FourCC

riff: add G264 to mpeg4, only decodes keyframes

riff: add "lsvm" FourCC for H263.

riff: Support H.264 fourcc UMSV

riff: add FourCC for GeoVision cameras

riff: Add V264 for H264 in CCTV recordings

riff: add H264 from QNAP Systems

riff: add SMV2 FourCC for H264

Sample-Id: smv2.avi

riff: add ISMP/timecode tag

riff: Add ITRK tag

Some players, like foobar2000 or modern versions of WMP, create WAV
files using the ITRK tag for track instead of IPRT

isom: add some BOXX tags