FFmpeg

Commit Graph

Author	SHA1	Message	Date
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Diego Biurrun	19e30a58fc	Deprecate obsolete XvMC hardware decoding support XvMC has long ago been superseded by newer acceleration APIs, such as VDPAU, and few downstreams still support it.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
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
Anton Khirnov	0b357a8095	AVOptions: do not range check flag options. It does not make sense in the vast majority of use cases, no currently defined AV_OPT_TYPE_FLAGS options in Libav set the range to anything nontrivial, and many of those get it wrong (the "correct" range is INT_MIN to INT_MAX so that the builtin constant "all" works).	11 years ago
Vittorio Giovara	529a9893d7	avframe: mark source frame const in _ref and _clone Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	b284e1ffe3	mem: do not check for negative size size_t is guaranteed to be unsigned Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Kieran Kunhya	4d6ee07255	libavutil: x86: Add AVX2 capable CPU detection. Patch based on x264's AVX2 detection Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	8dc1b7bd22	base64-test: Remove posibility of returning restricted exit codes Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	530cd2893e	tree-test: Don't return restricted exit codes Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Diego Biurrun	0d6d4a9e4a	avstring-test: Mark pointer passed to av_free() as non-const libavutil/avstring.c:278:9: warning: passing argument 1 of ‘av_free’ discards ‘const’ qualifier from pointer target type	11 years ago
Martin Storsjö	d433e1aefa	mem: Make av_strdup allocate using av_realloc This makes sure that pointers from av_strdup are reallocable, which is used in av_dict_set if the AV_DICT_APPEND flag is set. Nothing should rely on pointers from av_strdup being aligned. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Jason Garrett-Glaser	a3fabc6cb3	x86: more AVX2 framework Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Jason Garrett-Glaser	c6908d6b4b	x86inc: FMA3/4 Support Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	206895708e	x86inc: Remove our FMA4 support This is so we can sync to x264's version of FMA4 support. This partialy reverts commit `79687079a9`. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	c108ba0175	x86inc: Use VEX-encoded instructions in AVX functions Automatically use VEX-encoding in AVX/AVX2/XOP/FMA3/FMA4 functions for all instructions that exists in a VEX-encoded version. This change makes it easier to extend existing code to use AVX2. Also add support for AVX emulation of a few instructions that were missing before. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	ad7d7d4f6a	x86inc: Remove .rodata kludges The Mach-O bug was fixed in yasm 0.8.0 and we don't support versions that old anymore. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	3e2fa991db	x86inc: remove misaligned cpu flag Prevents a crash if the misaligned exception mask bit is cleared for some reason. Misaligned SSE functions are only used on AMD Phenom CPUs and the benefit is miniscule. They also require modifying the MXCSR control register and by removing those functions we can get rid of that complexity altogether. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Jason Garrett-Glaser	7115566541	x86inc: various minor backports from x264 Small backports that sneaked into other asm commits in x264. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	47f9d7ce54	x86inc: Check for __OUTPUT_FORMAT__ having a value of "x64" This is also a valid value for WIN64. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	bbe4a6db44	x86inc: Utilize the shadow space on 64-bit Windows Store XMM6 and XMM7 in the shadow space in functions that clobbers them. This way we don't have to adjust the stack pointer as often, reducing the number of instructions as well as code size. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Loren Merritt	3fb78e99a0	x86inc: create xm# and ym#, analagous to m# For when we want to mix simd sizes within one function. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Loren Merritt	49ebe3f9fe	x86inc: fix some corner cases of SWAP SWAP with >=3 named (rather than numbered) args PERMUTE followed by SWAP with 2 named args used to produce the wrong permutation Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	63f0d62310	x86inc: Use SSE instead of SSE2 for copying data Reduces code size because movaps/movups is one byte shorter than movdqa/movdqu. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Henrik Gramner	ad76e6e7e1	x86inc: Set ELF hidden visibility for global constants Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Loren Merritt	25cb0c1a1e	x86inc: activate REP_RET automatically Now RET checks whether it immediately follows a branch, so the programmer dosen't have to keep track of that condition. REP_RET is still needed manually when it's a branch target, but that's much rarer. The implementation involves lots of spurious labels, but that's OK because we strip them. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Luca Barbato	4272bb6ef1	doxy: Document avlog Provide some information for every function and add a group.	11 years ago
Diego Biurrun	80fefbed62	x86: cpu: Restore some explanatory comments removed in `7160bb7`	11 years ago
Diego Biurrun	5ce04c14dd	Use correct Doxygen syntax	11 years ago
Anton Khirnov	38e15df148	avframe: note that linesize is not the usable data size	11 years ago
Michael Niedermayer	a454dec19a	pixdesc: fix NV20* descriptors They were inconsistent (overlapping fields and wrong sizes) Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Alex Smith	08fa828b3f	avutil: Fix compilation with inline asm disabled on mingw Because of -Werror=implicit-function-declaration the build will fail. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Kieran Kunhya	e208e6d209	lavu: Add interleaved 4:2:2 8/10-bit formats Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Martin Storsjö	67e285ceca	mem: Handle av_reallocp(..., 0) properly Previously this did a double free (and returned an error). Reported-by: Justin Ruggles Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Alex Smith	33b88f2a4a	msvc/icl: Use __declspec(noinline) Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Alex Smith	09f2581dc5	msvc/icl: Use __declspec(deprecated) Prior to this on msvc/icl there was no handling of deprecated functions and the deprecated warning was disabled. After enabling there are a number of warnings relating to the CRT and the use of the non-secure versions of several functions. Defining _CRT_SECURE_NO_WARNINGS silences these warnings. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Luca Barbato	3feb3d6ce4	mem: Introduce av_reallocp	11 years ago
Diego Biurrun	9997a812e7	mem: Document the non-compatibility of av_realloc() and av_malloc()	11 years ago
Diego Biurrun	a0b901a348	Drop pointless directory name prefixes from #includes in the current dir	11 years ago
Diego Biurrun	c3e6e8f06c	mem: Do not check unsigned values for negative size	11 years ago
Diego Biurrun	b634b36fce	mem: Improve documentation wording and spelling	11 years ago
Luca Barbato	b4ec7a5fee	mem: Document the av_realloc family of functions properly realloc() does not accept pointers from memalign().	11 years ago
Diego Biurrun	79aec43ce8	x86: Add and use more convenience macros to check CPU extension availability	11 years ago

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1748 Commits (79d9884e9590c28a0a7ca802a3ba54f2ff4ee423)