FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	f888331769	avfilter: add codecview filter	10 years ago
Clément Bœsch	b0352b1997	avcodec: export motion vectors in frame side data on demand The reasoning behind this addition is that various third party applications are interested in getting some motion information out of a video "for free" when it is available. It was considered to export other information as well (such as the intra information about the block, or the quantization) but the structure might have ended up into a half full-generic, half full of codec specific cruft. If more information is necessary, it should either be added in the "flags" field of the AVMotionVector structure, or in another side-data. This commit also includes an example exporting them in a CSV stream.	11 years ago
Michael Niedermayer	07262c7199	avcodec/options_table: leave xvidmmx AVOption in place Also mark it as deprecated through its help text Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	d35b94fbab	avcodec: Rename xvidmmx IDCT to xvid The Xvid IDCT is not MMX-specific.	11 years ago
Diego Biurrun	9f17685dfb	avcodec: Deprecate unused defines and options	11 years ago
Diego Biurrun	bad81800bb	avcodec: options: Add missing deprecation ifdefs around emu_edge	11 years ago
Michael Niedermayer	8a91cf857b	avcodec/options_table: add liberal limits to intra dc precission Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	5f4dbf3c10	avcodec: make vismv option as flag types This allows for example -vismv pf+bf+bb instead of -vismv 7.	11 years ago
Michael Niedermayer	08c5859f17	avcodec: add simpleauto idct This will pick the "best" simple idct compatible idct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b152152df3	Add nointra AVDiscard level Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7d8a60a442	avcodec/options_table: improve max/min rate help text Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marc-Antoine Arnaud	f558f0d2da	avcodec options: add enum option for color_range Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	7c29b7229b	avcodec options: add enum option for colorspace Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	efc2dfe6a0	avcodec options: add enum option for color_trc Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Marc-Antoine Arnaud	bd71c300f9	avcodec options: add enum option for color_primaries Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Anton Khirnov	0957b274e3	lavc: add an option to enable side data-only packets during encoding Some encoders (e.g. flac) need to send side data when there is no more data to be output. This enables them to output a packet with no data in it, only side data.	11 years ago
Michael Niedermayer	81d1fcf37d	avcodec: add option to make is_intra_more_likely() from error concealment return "no" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7ade20adb	avcodec: add AV_EF_IGNORE_ERR Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c60b266eac	avcodec/mpegvideo: support disabling motion compensation This allows analyzing videos without having prior and current frames mixed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	a2941c8cb2	lavc: move CODEC_FLAG_MV0 to mpegvideo	11 years ago
Anton Khirnov	6484149158	lavc: make the xvid-specific "gmc" flag a private option of libxvid	11 years ago
Anton Khirnov	b2c31710c9	lavc: move CODEC_FLAG_NORMALIZE_AQP to mpegvideo	11 years ago
Anton Khirnov	5fccedaa67	lavc: deprecate CODEC_FLAG_INPUT_PRESERVED The addition of reference-counted frames makes it pointless.	11 years ago
Diego Biurrun	d6096a6742	Remove all SH4 architecture optimizations SH4 has been end-of-lifed and no more test machines are available.	11 years ago
Stefano Sabatini	334e2e2363	lavu,lavc,lswr: do not hardcode AV_SAMPLE_FMT_NB value when setting sample format max value The constant may change in libavutil but the library may be compiled against an older version, thus rejecting a value which is otherwise supported by the new libavutil. INT_MAX is used here to denote the max allowed value for a sample format. The opt-test code is changed to provide a valid reference example.	11 years ago
Diego Biurrun	8f8bc92365	Add missing #includes for INT64_MAX and INT64_C	11 years ago
Anton Khirnov	aa24122989	lavc: deprecate FF_MAX_B_FRAMES We should not arbitrarily decide the maximum B-frame number for all encoders supported by Libav, each encoder should be able to set its own limits.	11 years ago
Anton Khirnov	8941971a8f	lavc: make error_rate a private option of mpegvideo encoders	11 years ago
Diego Biurrun	19e30a58fc	Deprecate obsolete XvMC hardware decoding support XvMC has long ago been superseded by newer acceleration APIs, such as VDPAU, and few downstreams still support it. Furthermore XvMC is not implemented within the hwaccel framework, but requires its own specific code in the MPEG-1/2 decoder, which is a maintenance burden.	11 years ago
Diego Biurrun	c7f7bfc9e3	Remove all Alpha architecture optimizations Alpha has been end-of-lifed and no more test machines are available.	11 years ago
Anton Khirnov	eb5920c195	lavc: deprecate unused FF_BUG_OLD_MSMPEG4	11 years ago
Anton Khirnov	0300962b76	lavc: schedule FF_BUG_AC_VLC for removal on the next major bump. It has been deprecated/unused for about 10 years.	11 years ago
Anton Khirnov	f8b2bcd2ad	lavc: deprecate FF_DEBUG_VIS_* Those flags have no effect since `37045e4229`.	11 years ago
Anton Khirnov	a1504eee41	lavc: deprecate AVCodecContext.debug_mv It has been unused since `37045e4229`.	11 years ago
Anton Khirnov	ccc7129845	lavc: deprecate FF_DEBUG_MV and remove all traces of its use It has not been actually used since `37045e4229`, when the broken vismv code was removed.	11 years ago
John Stebbins	28096e0a80	h264: wait for initial complete frame before outputing frames This can be optionally disabled whith the "output_corrupt" flags option. When in "output_corrupt" mode, incomplete frames are signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Stefano Sabatini	9fa0dccca6	lavc: extend documentation for the "bf" option	11 years ago
Anton Khirnov	97de206b44	lavc: disable CRC checking by default	11 years ago
Michael Niedermayer	69d39cb90c	Revert "avcodec/options_table: disable CRC checking by default" This reverts commit `c7027ce9ea`. It appears there is no complete consensus on this currently.	11 years ago
Michael Niedermayer	e797bd9dc7	Revert "avcodec/options_table: set err_detect to careful by default" This reverts commit `b1348eb68b`.	11 years ago
Michael Niedermayer	b1348eb68b	avcodec/options_table: set err_detect to careful by default Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	c7027ce9ea	avcodec/options_table: disable CRC checking by default 3 runs each of fate-suite/hevc-conformance/ENTP_C_LG_3.bit with crc flag 1841819858 decicycles in frame decode, 32 runs, 0 skips 1833937180 decicycles in frame decode, 32 runs, 0 skips 1843283884 decicycles in frame decode, 32 runs, 0 skips without crc flag 1703897301 decicycles in frame decode, 32 runs, 0 skips 1695031879 decicycles in frame decode, 32 runs, 0 skips 1697524383 decicycles in frame decode, 32 runs, 0 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2ef1e62c8d	correct the AVOption documentation for AV_EF_CAREFUL The flag was and is intended to be a sane default and thus does not enable time consuming checks. This also matches how the flag is used in decoders and demuxers. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	abf2d53d80	avcodec/options_table: add field_order This allows setting and overriding the field order Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	547c2f002a	Make decoding alpha optional for some codecs. For codecs where decoding of a whole plane can simply be skipped, we should offer applications to not decode alpha for better performance (ca. 30% less CPU usage and 40% reduced memory bandwidth). It also means applications do not need to implement support (even if it is rather simple) for YUVA formats in order to be able to play these files. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Diego Biurrun	0ba4ea312b	avcodec/options: Drop deprecation warning suppression macros The options table is used in tools built by the host compiler and the deprecation macros pull in bits that are not safe to use if host and target compiler differ.	12 years ago
Diego Biurrun	7950e519bb	Disable deprecation warnings for cases where a replacement is available	12 years ago
Diego Biurrun	b5a138652f	Give less generic names to global library option arrays	12 years ago
Kieran Kunhya	95d5246454	lavc: Add option to encode MPEG-2 AAC with libfdk-aac Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Paul B Mahol	d5f7f1fef1	audio frame multi-threaded decoding Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago

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147 Commits (5e7524195c6a69e887c28976304db70e94d9eea4)