FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	28243b0d35	vc1dec: Redesign the intensity compensation Use the intensity-compensated reference frame for subsequent fields/B-frames. Since we currently don't change the reference frame we have to maintain lookup tables for intensity compensation in the following dependent frames. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	93b1281264	vc1dec: Shuffle field MVs after decoding, not before This simplifies the code since copying MVs to the reference is not needed anymore (and maybe something about fixing artifacts). Also remove the unused mv_f_last. Fixes a small number of artifacts in black_screen_VC-1.mkv and several more artifacts in other videos. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Kostya Shishkov	851bc1d6be	smacker: assign video frame PTS	12 years ago
Anton Khirnov	9b6f47c448	matroskadec: export full wavpack blocks. This allows us to get rid of demuxer-specific hacks in the decoder and will allow streamcopy from matroska once we have a wavpack muxer.	12 years ago
Anton Khirnov	5074f4545c	wavpack demuxer: export full wavpack blocks. Currently the demuxer shaves the blocks and exports only the information that is useful to the decoder. Exporting the blocks just as they are stored is simpler to understand and will make remuxing wavpack easier.	12 years ago
Anton Khirnov	72dee5f40b	wavpack: don't set sample format in init. We don't know whether it will be float until we look at the data.	12 years ago
Anton Khirnov	35596bd4f4	wavpack: remove a useless parameter from wavpack_decode_block(). The decoder always returns output if an error does not occur.	12 years ago
Anton Khirnov	d1bec4be22	wavpack: return an error on 0-sized blocks Such blocks are not valid.	12 years ago
Anton Khirnov	1d177200ce	wavpack: remove a useless check. Number of samples in the first block is checked to be strictly positive earlier in wavpack_decode_frame() and number of samples in all the other blocks is checked to be equal to the first one.	12 years ago
Anton Khirnov	0f3a0b24dd	wavpack: add an error message to a failure.	12 years ago
Anton Khirnov	474fb0c9d9	wavpack: return 0 instead of samples count from decoding functions The caller never cares about the number of decoded samples, so this only confuses the reader.	12 years ago
Anton Khirnov	528daa3990	wavpack: switch to planar output This simplifies the code and makes it faster.	12 years ago
Anton Khirnov	a7ec3a9a4e	wavpack: drop redundant if/else blocks	12 years ago
Anton Khirnov	7b44c99180	wavpack: remove the subframes codec cap The decoder always consumes full packets.	12 years ago
Anton Khirnov	c330eba84c	lavf: preserve side data when parsing packets.	12 years ago
Kostya Shishkov	268bb88544	smacker: add a clarification notice about audio decoding	12 years ago
Anton Khirnov	a3fc62e89e	configure: make jack depend on pthreads	12 years ago
Anton Khirnov	538bf76737	avconv: make -aspect work with streamcopy	12 years ago
Anton Khirnov	564b7e0c00	matroskadec: silently skip CodecState element. mkvmerge apparrently uses it for mpeg1/2 video, but it contains the same information as CodecPrivate, so it can be ignored.	12 years ago
Kostya Shishkov	c3c08baefb	smacker: fix off-by-one error in palette expanding code	12 years ago
Kostya Shishkov	5f30c6c8ed	Revert "smackaud: clip output samples" Smacker audio uses overflows instead of clipping. This reverts commit `375ca0aca8`.	12 years ago
Martin Storsjö	be7952b5c3	arm: Only output eabi attributes if building for ELF This matches the other eabi attribute in the same file. This is required in order to build for arm/hardfloat with other object file formats than ELF. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Kostya Shishkov	0418cbf081	fix scalarproduct_and_madd_int16_altivec() for orders > 16 the second and third sources were incremented only by half of the needed size	12 years ago
Alex Smith	322e4194dd	msvc/icl: Intel Compiler support on Windows Initial support for the ICL compiler on windows. Requires a new c99wrap with ICL support (1.0.2+). Currently not much different speed wise compared to msvc. In the future with a few changes it can be made to support the inline asm. This would be the primary reason for using it. Passed all fate tests, versions tested: 13.1.1.171 (2013 Update 3) x86 and x64 12.1.5.344 (2011 Update 11) x86 and x64 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Laurent	9495cd170b	configure: Fix check_exec_crash for ICL support Change the check_exec_crash test to use a function pointer instead of simply calling the function. The EBP availability test will crash when compiled with ICL likely due to compiler optimization shenanigans. Originally the check_exec_crash code was moved out of main to fix a problem with gcc's treatment of non-leaf main on x86_32. Libav already moved the code out of main but the addition of the function pointer will prevent any inlining which fixes the remaining problem. A function pointer is used since it is compiler agnostic (as opposed to say __attribute__ ((noinline)) which would only work with gcc compatible compilers). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Martin Storsjö	597208fde1	cpu: Include common.h for av_popcount64 This fixes build failures on windows since `2a6eaeaa8`. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	8a994b7406	vf_fade: support slice threading	12 years ago
Anton Khirnov	cb79881b49	vf_yadif: support slice threading	12 years ago
Anton Khirnov	129bb23843	lavfi: add a slice threading infrastructure Mostly based on libavcodec's	12 years ago
Anton Khirnov	2a6eaeaa85	Move get_logical_cpus() from lavc/pthread to lavu/cpu. It will be useful in lavfi, and could conceivably be useful to the user applications as well.	12 years ago
Anton Khirnov	90f9a5830b	w32pthreads: move from lavc to compat/ It will be used in other places than lavc.	12 years ago
Anton Khirnov	e69222c507	doxy: enable TYPEDEF_HIDES_STRUCT This means that typedef struct SomeStruct {...} SomeStruct will only be documented as SomeStruct in the doxy, without a pointless entry in the typedefs list.	12 years ago
Kostya Shishkov	e9e5a1bdc7	Monkey's Audio old versions FATE tests	12 years ago
Yusuke Nakamura	3f1a7ceb2c	h264_parser: Set field_order and picture_structure. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Yusuke Nakamura	b493847df4	avcodec: Add picture structure information to AVCodecParserContext. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Luca Barbato	fd06291239	wavpack: check packet size early Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	3f0b6d7a62	wavpack: use bytestream2 in wavpack_decode_block Prevent most out of buffer reads. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Anton Khirnov	f36d7831d9	pixdesc: mark gray8 as pseudopal Many functions treat it as such already. Fixes Bug 499. CC:libav-stable@libav.org	12 years ago
Janne Grunau	3eae9b030c	mpegvideo: unref buffers in ff_mpeg_unref_picture on frame size changes ff_mpeg_unref_picture clears the flag indicating that the frame needs to be reallocated after a frame size change. Since we have now reference counted buffers we can unref the buffers immediately.	12 years ago
Martin Storsjö	5b2b0b912d	configure: Enable the strtod workaround when building for bionic Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Kostya Shishkov	03ece7b040	proresdec: simplify slice component offsets handling	12 years ago
Luca Barbato	cfbd98abe8	mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac Prevent out of buffer write when decoding broken samples. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Diego Biurrun	c209d0df65	fate.sh: add support for build-only FATE instances If the "build_only" variable is set in the configuration file, the FATE client will skip running tests and just compile all targets. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Luca Barbato	a030279a67	ljpeg: use the correct number of components in yuv Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	8aa3500905	mjpeg: Validate sampling factors They must be non-zero. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Janne Grunau	4b79668154	mpegvideo: unref old current_picture before allocating a new one Allows decoding with only three frame buffers with frame reference counting. Fixes VAAPI based decoding in vlc which uses only three frame buffers for the mpegvideo-based codecs.	12 years ago
Luca Barbato	db347280eb	vorbis: fallback to normal division instead of crashing The use of ff_inverse speeds up slightly arches + compilers that do not provide a division faster than the whole machinery, such as ppc32 + gcc4.7, but has operational limits. Drop the always-enable assert and provide a fallback.	12 years ago
Luca Barbato	ddf1b4a2f8	vorbis: simplify the inner loop in setup_classifs	12 years ago
Luca Barbato	36f1038004	vorbis: use normal integer values for iterators No need to use fixed-size integers.	12 years ago
Luca Barbato	98186578a2	vorbis: refactor vorbis_residue_decode_internal	12 years ago

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37472 Commits (28243b0d35b47bbf9abbd454fc444a6e0a9e7b71) All Branches Search

37472 Commits (28243b0d35b47bbf9abbd454fc444a6e0a9e7b71)

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