* commit '1274ea8dbaec44355bde07f6bb31fec0c4e6fd2d':
Split off floating point AAN (I)DCT into separate components
Conflicts:
configure
libavcodec/Makefile
libavcodec/dct-test.c
libavcodec/idctdsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
For sbr_qmf_window_us there is even a question if it maybe
should be fully hardcoded all the time.
Since half of it is coded, it ends up in .data and not .bss.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* commit 'f20518568a77a6138fc74021ce56013ab72907ba':
build: Split WMA frequencies into a separate object file
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'efd26bedec9a345a5960dbfcbaec888418f2d4e6':
build: Add explanatory comments to (optimization) blocks in the Makefiles
Conflicts:
libavcodec/ppc/Makefile
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Thanks to Pascal Massimino and Michael Militzer for permission to use under LGPL
The xvid idct code is from xvid, and nearly unchanged to make future syncing easy
the integration into ffmpeg is done by the commiter
the commit message is written by the commiter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* commit 'a786c8259dafeca9744252230b5d78f67810770c':
idct: Split off Xvid IDCT
Conflicts:
libavcodec/Makefile
libavcodec/mpeg4videodec.c
libavcodec/x86/Makefile
libavcodec/x86/idctdsp_init.c
This split is somewhat restructured leaving the xvid IDCT available
outside mpeg4 if manually selected.
The code also could not be merged unchanged as it conflicted with a
bugfix in FFmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This provides a public sustainable API/ABI for DCT functions.
Only externally used dct functions are included.
The structure is extensible without ABI issues compared to the
existing dct contexts.
See Mailing list and IRC log of 2014-07-26/27
Reviewed-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '16b7328058fa600d5158c84d9cc621a134eb88bc':
build: Conditionally build and run DCT test program
Conflicts:
libavcodec/Makefile
libavcodec/dct-test.c
tests/fate/libavcodec.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'bd499d9af668aef979ec9f3f3215b8dd508c7ec1':
build: Conditionally build and test iirfilter
Conflicts:
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e':
dsputil: Split off pixel block routines into their own context
Conflicts:
configure
libavcodec/dsputil.c
libavcodec/mpegvideo_enc.c
libavcodec/pixblockdsp_template.c
libavcodec/x86/dsputilenc.asm
libavcodec/x86/dsputilenc_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f6ee61fb05482c617f5deee29a190d8ff483b3d1':
lavc: export DV profile API used by muxer/demuxer as public
Conflicts:
configure
doc/APIchanges
libavcodec/Makefile
libavcodec/dv_profile.c
libavcodec/dv_profile.h
libavcodec/version.h
libavformat/dvenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '246f869590b8c7313d26e1c2ef56db01f6fd2503':
vmd: Split audio and video decoder
Conflicts:
libavcodec/vmdvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '8d686ca59db14900ad5c12b547fb8a7afc8b0b94':
dsputil: Split off *_8x8basis to a separate context
Conflicts:
libavcodec/dsputil.c
libavcodec/mpegvideo_enc.c
libavcodec/x86/dsputilenc_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '2fc85fe96e7e0e5fc433b98eacebf4d3511d2d58':
bmv: Split audio and video decoder
Conflicts:
libavcodec/bmvvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b0633f83f277c05bf1f617a99c7aedd2db8306e3':
paf: split audio and video decoder
Conflicts:
libavcodec/pafvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
libutvideo.h is not a C header and thus fails building as a C file
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'adcb8392c9b185fd8a91a95fa256d15ab1432a30':
mjpeg: Split off bits shared by MJPEG and LJPEG encoders
Conflicts:
libavcodec/mjpegenc.c
libavcodec/mjpegenc.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf':
dsputil: Split off global motion compensation bits into a separate context
Conflicts:
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/ppc/dsputil_altivec.h
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '7b9ef8d701c319c26f7d0664fe977e176764c74e':
mpeg: Split error resilience bits off into a separate file
Conflicts:
configure
libavcodec/Makefile
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c54e118722cbbdc04945538d1796d4472a1ff406':
build: Have the eatqi decoder depend on the MPEG-1 decoder
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2':
dsputil: Split audio operations off into a separate context
Conflicts:
configure
libavcodec/takdec.c
libavcodec/x86/Makefile
libavcodec/x86/dsputil.asm
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '512f3ffe9b4bb86767c2b1176554407c75fe1a5c':
dsputil: Split off HuffYUV encoding bits into their own context
Conflicts:
configure
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/huffyuv.h
libavcodec/huffyuvenc.c
libavcodec/pngenc.c
libavcodec/x86/dsputilenc_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Based off the srt encoder. The following features are unimplemented:
- fonts, colors, sizes
- alignment and positioning
The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format:
ffmpeg -i input.srt output.vtt
Signed-off-by: Aman Gupta <ffmpeg@tmm1.net>
Signed-off-by: Clément Bœsch <u@pkh.me>
* commit 'b70d7a4ac72d23f3448f3b08b770fdf5f57de222':
lavc: add a native Opus decoder.
Conflicts:
Changelog
configure
libavcodec/version.h
Fate tests pass with both avresample as well as swresample based opus decoder, but
are disabled (reference files are very large so i want to think a day or 2 about
if theres an alternative or if they could be avoided, they also dont match the
official samples)
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during
GSoC 2012.
Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the
Mozilla Corporation.
Further contributions by:
Christophe Gisquet <christophe.gisquet@gmail.com>
Janne Grunau <janne-libav@jannau.net>
Luca Barbato <lu_zero@gentoo.org>
It leverages the new hwaccel 1.2 features:
- get_buffer2 is never called
- the internal context is automatically initialized/deinitialized
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '6f273093e54cba130f3ffde3d6433e74baa4ad89':
LucasArts SMUSH VIMA audio decoder
Conflicts:
Changelog
libavcodec/avcodec.h
libavcodec/codec_desc.c
libavcodec/version.h
libavcodec/vima.c
This commit adds a AV_CODEC_ID_ADPCM_VIMA alias in addition to the previously
used AV_CODEC_ID_VIMA, as well as a AVCodec with name "adpcm_vima" in addition
to the previously used name "vima"
These changes are needed for compatibility with the renamed codec in libav
See: b18357326c and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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>
Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno,
Nicolas George, Paul B Mahol and Michael Niedermayer.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit 'e9a77f4bc084e5174baba3a8bc869ce4d102c4f0':
h264: move macroblock decoding into its own file
Conflicts:
libavcodec/Makefile
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '57f09608e1600d1cf1679885a46f5004d522d68f':
dsputil: Move thirdpel-related bits into their own context
Conflicts:
libavcodec/svq3.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd48430c367947a64647c6959cf472f2c01778b17':
build: Let the SVQ3 decoder depend on the H.264 decoder
Conflicts:
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The SVQ3 decoder reuses large parts of the H.264 decoder so it
makes no sense to enable the former but not the latter.
Also drop unnecessary h263.o object from SVQ3 decoder object list.
* commit '2f02bbcca050936686482453078e83dc25493da0':
build: Let the ffvhuff decoder/encoder depend on the huffyuv decoder/encoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '34150be515cd9c43b0b679806b8d01774960af78':
build: Let the iac decoder depend on the imc decoder
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '8e0cf39faf02536dca08f4fe628a66d1ae022fde':
build: Let all MJPEG-related decoders depend on the MJPEG decoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '0a36988e48dd581d29e77f768f987738bdf365f0':
build: Let AMV decoder depend on the SP5X decoder
Conflicts:
configure
libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
These codecs compile all of the MJPEG code anyway, so there is little
point in not enabling the MJPEG decoder directly. This also simplifies
the dependency declarations for the MJPEG codec family.
This codec compiles all of the SP5X code anyway, so there is little
point in not enabling the decoder directly. This also simplifies the
dependency declaration for the AMV decoder.
* commit '92e598a57a7ce4b8ac9ea56274af39f5fd888311':
prores: Drop DSP infrastructure for prores encoder bits
Conflicts:
libavcodec/Makefile
libavcodec/proresdsp.c
libavcodec/proresenc_kostya.c
Note, these changes only affect one of the 2 prores encoders we have
If someone wants to add optimizations to the affected encoder, or needs/wants
this infrastructure, then iam happy to revert this
Merged-by: Michael Niedermayer <michaelni@gmx.at>
