FFmpeg

Commit Graph

Author	SHA1	Message	Date
Timothy Gu	486e3649ce	xtea: Add Doxy @file and group	11 years ago
Timothy Gu	f73495686d	adler32: Fix doxy group definition Based on a patch by James Almer <jamrial@gmail.com>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Janne Grunau	8675bcb0ad	aarch64: add armv8 CPU flag	11 years ago
Alessandro Ghedini	8542f9c4f1	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>	11 years ago
Luca Barbato	9464b69da6	log: Unbreak windows support Add the missing define.	11 years ago
Luca Barbato	4ede1862dc	log: Do not assume the TERM variable is always set	11 years ago
Luca Barbato	42ba1c51d9	log: Document AV_LOG_C usage And move outside the wrong doxygen group.	11 years ago
Luca Barbato	28b9ac4e48	log: Remove undefined behaviour	11 years ago
Luca Barbato	7763118cae	log: Support for 256color terminals And provide extended coloring capabilities for debugging. The default colors do not change in 256 more to keep supporting people using Black on White, White on Black and Solarized terminals. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Janne Grunau	80035db88c	lavu: add missing formats to av_pix_fmt_swap_endianness	11 years ago
Anton Khirnov	d161ae0a37	frame: add a function for removing side data from a frame	11 years ago
Anton Khirnov	5a7e35dd23	Add replaygain side data type and code for parsing replaygain tags.	11 years ago
Diego Biurrun	46caba4a65	float_dsp: Replace arch optimization ifdefs by if cascade Arch-specific optimizations are handled this way everywhere else.	11 years ago
Janne Grunau	6a74ebc34d	float-dsp-test: do not use C99's predefined __func__ It is not supported by all compilers on FATE. Fixes "some test were skipped" errors.	11 years ago
Martin Storsjö	ae23809184	float_dsp: Use LOCAL_ALIGNED for instead of DECLARE_ALIGNED within functions This fixes fate-float_dsp-test on RVCT 4.0. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Janne Grunau	dbd12523a4	aarch64: float_dsp NEON assembler Ported from arm NEON and added vector_dmul_scalar. Functions between 1.5 and 5 times faster than the C implementations using Apple's clang-503.0.19 on A7.	11 years ago
Janne Grunau	f0f687446e	float_dsp: add test program and use it as fate test	11 years ago
Jean First	1481d24c3a	RGBA64 pixel formats Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Diego Biurrun	da785231ea	bfin: Refactor duplicated assembly-related macros	11 years ago
Diego Biurrun	e99af2a3b1	bfin: Refactor duplicated l1_text/l1_data_B macros	11 years ago
Diego Biurrun	831a118078	Update dsputil- and SIMD-related comments to match reality more closely	11 years ago
Janne Grunau	74cc901905	float_dsp: fix errors in documentation	11 years ago
Janne Grunau	c708b54033	timer: use mach_absolute_time as high resolution clock on darwin Not guaranteed to be in nanosecond resolution. On iOS 7 the duration of one tick is 125/3 ns which is still more than an order of magnitude better then microseconds. Replace decicycles with the neutral UNITS. Decicycles is strange but tenths of a nanosecond and unspecific "deci"-ticks for mach_absolute_time is just silly.	11 years ago
Patrice Clement	93d216d37a	dict: K&R formatting cosmetics	11 years ago
Janne Grunau	cbddee1cca	arm: hpeldsp: prevent overreads in armv6 asm Based on a patch by Russel King <rmk+libav@arm.linux.org.uk> Bug-Id: 646 CC: libav-stable@libav.org	11 years ago
Vittorio Giovara	a18ef7a76c	doc: fix a couple of typos in frame.h	11 years ago
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

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1914 Commits (df528b11ac607de13a7c438f2a51f2119f71a03c)