FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	1155fd02ae	frame: add a convenience function for copying AVFrame data	11 years ago
James Almer	d59fcdaff3	x86: add detection for Bit Manipulation Instruction sets Based on x264 code Signed-off-by: James Almer <jamrial@gmail.com>	11 years ago
James Almer	1b932eb150	x86: add detection for FMA3 instruction set Based on x264 code Signed-off-by: James Almer <jamrial@gmail.com>	11 years ago
James Almer	10b0161d78	x86: add missing XOP checks and macros Signed-off-by: James Almer <jamrial@gmail.com>	11 years ago
Janne Grunau	9c029f67ca	aarch64: use EXTERN_ASM consistently for exported symbols Based on `e3fec3f095` for arm.	11 years ago
Christophe Gisquet	996697e266	x86: float dsp: unroll SSE versions vector_fmul and vector_fmac_scalar are guaranteed that they can process in batch of 16 elements, but their SSE versions only does 8 at a time. Therefore, unroll them a bit. 299 to 261c for 256 elements in vector_fmac_scalar on Arrandale/Win64. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Anton Khirnov	c3ecd968f0	AVOptions: add flags for read/read-only options	11 years ago
Anton Khirnov	6bb8720f00	AVOptions: deprecate unused AV_OPT_FLAG_METADATA It was never used since it was added and the things it was intended for are now exported differently.	11 years ago
Diego Biurrun	874c751cc5	threads: Check w32threads dependencies at the configure stage Also add warning comment about threading implementations without matching atomics implementation to the atomics fallback implementation.	11 years ago
Martin Storsjö	543156d751	arm: Mark the stack as non-executable If linking in an object file without this attribute set, the linker will assume that an executable stack might be needed. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Tim Walker	c98f3169bf	lavu: add AV_FRAME_DATA_DOWNMIX_INFO side data type.	11 years ago
Diego Biurrun	25a1ba814a	log: Have function parameter names match between .c and .h file This fixes two related Doxygen warnings.	11 years ago
Martin Storsjö	e3fec3f095	arm: Add EXTERN_ASM to the .func and .type declarations for exported symbols This makes the generated assembly more internally consistent, avoiding declaring two labels for the same function (for cases where EXTERN_ASM is empty) and not declaring a separate unprefixed label in other cases. This also makes sure the .func and .type delcarations have the same prefix. They have previously not been used on the platforms that have prefixed symbols on arm (iOS), but gas-preprocessor has recently started using the .func declarations for adding .thumb_func declarations for such functions. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Janne Grunau	a1e1f35203	lavu: add missing log.h include in timer.h	11 years ago
Luca Barbato	9ecb858775	doxy: Format @code blocks so they render properly @code command reports verbatim everything between it and @endcode. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Justin Ruggles	0e830094ad	samplefmt: avoid integer overflow in av_samples_get_buffer_size() CC:libav-stable@libav.org	11 years ago
Loren Merritt	b7d0d10a1d	x86inc: Speed up assembling with Yasm Work around Yasm's inefficiency with handling large numbers of variables in the global scope. Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Janne Grunau	fb0c9d41d6	avutil: remove timer.h include from internal.h Added libavutil/timer.h include to all files with {START,STOP}_TIMER.	11 years ago
Luca Barbato	045654f422	doxy: Document better the available AVFrame flags	11 years ago
Luca Barbato	ff23c4e493	doxy: Add AVFrame to the structured modules	11 years ago
Janne Grunau	fe96769bed	aarch64: port neon clobber test from arm	11 years ago
Janne Grunau	b7b17ed66e	aarch64: add cpuflags support for NEON and VFP NEON and VFP are currently mandatory for all ARMv8 profiles. Both are handled as extensions as far as cpuflags are concerned. This is consistent with handling x86_64 which always has SSE2, but still handles it as an extension.	11 years ago
Janne Grunau	d0cd2a8c46	aarch64: bswap inline assembly Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Martin Storsjö	44a0a98f92	arm: Add an option for making sure NEON registers aren't clobbered This is pretty much based on the same test for XMM registers. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Vittorio Giovara	02b9fafcca	avutil: do not use avcodec header in frame.h	11 years ago
Martin Storsjö	5dae487235	arm: Allow overriding the alignment set in the function macro The function macro always sets .align 2 before declaring the function label (since `5c5e1ea3`) and always sets the section to .text (since `278caa6a`). The .align 5 before certain functions, added in `fc252eba`, were added before .text and .align were added to the function macro and thus became useless/unused when the function macro got them. This restores the original intention, to align the loop entry points. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	01d245ef43	random_seed: Rewrite the generic clock() based seed code The new code is faster and reuses the previous state in case of multiple calls. The previous code could easily end up in near-infinite loops, if the difference between two clock() calls never was larger than 1. This makes fate-parseutils finish in finite time when run in wine, if CryptGenRandom isn't available (which e.g. isn't available if targeting Windows RT/metro). Patch originally by Michael Niedermayer but with some modifications by Martin Storsjö. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Tim Walker	5b4797a21d	avframe: add AV_FRAME_DATA_MATRIXENCODING side data type. Includes a libavcodec utility function to update a frame's side data.	11 years ago
Tim Walker	5c437fb672	lavu: Add values for various Dolby flags to the AVMatrixEncoding enum.	11 years ago
Anton Khirnov	94a417acc0	mathematics: remove asserts from av_rescale_rnd() It is a public function, it must not assert on its parameters.	11 years ago
Luca Barbato	9a4c10e3af	lavu: Move preprocessor macros in a separate file And remove all the circular inclusions of avutil.h while at it.	11 years ago
Diego Biurrun	b83d1ee3b4	avutil: Move library version related macros to version.h This is a more sensible place for these macros.	11 years ago
Diego Biurrun	d06ca2040c	error.h: Do not circularly depend on avutil.h	11 years ago
Tim Walker	10d982480f	lavu: fix typo in documentation.	11 years ago
Diego Biurrun	e1b9de4fe1	atomics: cosmetics: Restructure ifdefs for greater clarity Also fix the #endif comment in a few places and #include config.h to avoid assuming it is #included implicitly.	11 years ago
Vittorio Giovara	bd316109b3	apidoc: fix warning from stereo3d.h	11 years ago
Diego Biurrun	0d882e9e7b	avutil: Remove deprecated intfloat_readwrite code It was deprecated over two years ago.	11 years ago
Reinhard Tartler	3bc2e89c76	Bump libavutil major version to account for the LLS API/ABI changes. Commit `41578f70cf` changed the LLS API, which was called from libavcodec. Thus using an old libavcodec with a new libavutil will break. All scheduled API changes are deferred to the next bump.	11 years ago
Luca Barbato	c85aad9cb2	doxy: Define a group for libswscale documentation Uniform the style and eliminate a warning on newer doxygen version..	11 years ago
Diego Biurrun	70a7b24d56	avutil: Add deprecation ifdefs around obsolete intfloat code This long-deprecated code should disappear at the next version bump.	11 years ago
Vittorio Giovara	6b45f05ef5	parseutils: fix discarding const attribute warning	11 years ago
Vittorio Giovara	7e244c6860	avframe: add codec-independent stereoscopic metadata	11 years ago
Diego Biurrun	d64341e498	configure: Prefix libc-related variables with "libc_" Simplifies host/target libc detection splitting.	11 years ago
Anton Khirnov	df7aba52b5	frame: cosmetics, reindent	11 years ago
Anton Khirnov	c342132fa8	frame: copy flags in av_frame_copy_props() Flags can be considered metadata (at least those that are defined now).	11 years ago
John Stebbins	1eaac1d6f7	mpeg12dec: Extract CC user data into frame side data Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	8f8bc92365	Add missing #includes for INT64_MAX and INT64_C	11 years ago
Anton Khirnov	cce3e0a49f	Move av_fast_{m,re}alloc from lavc to lavu.	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
Vittorio Giovara	5858a67f13	attributes: disable flatten on llvm/clang	11 years ago

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2038 Commits (795329dd4c5d100bb7c633b1a5d3145090a7a420)