FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	270a325f0c	av_des_init: suppress warning about unused parameter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Andrey Utkin	cb3591e697	avutil: Cast AV_NOPTS_VALUE to int64_t explicitly Thus comparsion against int64_t value will not raise warning (from -Wextra set) about comparsion of unsigned and signed integer commiter added () and changed the litteral to unsigned Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	1ad63ff14a	fate: add av_small_strptime() test to fate-parseutils	12 years ago
Stefano Sabatini	85c93d90df	lavu/parseutils: fix av_small_strptime() whitespace directive parsing According to POSIX, strptime() should consume whitespaces in the date string everytime a whitespace conversion specification is found in the date format specification. Make av_small_strptime() conform with this behavior. In particular, should fix trac ticket #1739.	12 years ago
Clément Bœsch	8b05220727	lavu/error: make error_entries static const.	12 years ago
Derek Buitenhuis	d512e74dec	bprint: Remove custom vsnprintf A proper implementation was introduced in `ba53720280` for MSVC, and MinGW already has vsnprintf. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Mans Rullgard	7689eea49a	flacdsp: arm optimised lpc filter	12 years ago
Michael Niedermayer	bd3977267e	x86_cpu.h: newline at the end to shutup some warnings in opencc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Tim Walker	8919fee7d2	lavu/audioconvert: add a second low frequency channel. Can be used by DTS-HD, TrueHD and E-AC-3, among others. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Derek Buitenhuis	0c5fe2f0da	FATE/bprint: Convert a VLA to a normal array Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bb4ddeea5f	xtea: optimize core, about 4-5% faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	8c5ed7a66a	mem: fix typo in check for __ICC Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Stefano Sabatini	eab438eabb	lavu/samplefmt: fix/clarify documentation for av_samples_fill_arrays() In particular, avoid improper use of the term "channels" in place of "planes", and fix erroneous documentation for the linesize parameter.	12 years ago
Stefano Sabatini	3634441452	lavu/samplefmt: add note regarding buf validity in av_samples_fill_arrays() doxy	12 years ago
Diego Biurrun	e0c6cce447	x86: Replace checks for CPU extensions and flags by convenience macros This separates code relying on inline from that relying on external assembly and fixes instances where the coalesced check was incorrect.	12 years ago
Derek Buitenhuis	9ab538e31f	random_seed: Replace a VLA with a normal array Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	7327525997	x86: float_dsp: fix ff_vector_fmac_scalar_avx() on Win64 The SWAP macro does not work for explicit xmm/ymm usage, so instead just move the scalar value from xmm2 to xmm0.	12 years ago
Ronald S. Bultje	a4d71eb5c3	random_seed: Only read /dev/random if we have unistd.h unistd.h is used for open/read/close, but if this header does not exist, there's probably no use in trying to open /dev/random at all. Signed-off-by: Martin Storsjö <martin@martin.st> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	cf5629c064	lavu/opt: reindent after last commit	12 years ago
Michael Niedermayer	2bb62455c8	Revert "lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime." This reverts commit `ba53720280`. A better implementation has been commited by the same author to qatar Conflicts: configure Found-by: jamal <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	29e972f67c	lavu/parseutils: add av_small_strptime() Make internal small_strptime() function public, and use it in place of strptime(). This allows to avoid a dependency on strptime() on systems which do not support it. In particular, fix trac ticket #992.	12 years ago
Stefano Sabatini	79dcd58d83	lavu/parseutils: make small_strptime() return a (non const) char * This is consistent with the standard definition of strptime().	12 years ago
Michael Niedermayer	42e63ec8dc	avopt: fix examples to match the same style about default values as the actual code. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	7666828c44	avopt: fix examples to match the same style about default values as the actual code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	5666a1b270	lavu/opt: support NULL and special "none" values for size and pixel format options Allow to specify NULL values explicitly, thus overriding the default values set in the context.	12 years ago
Ronald S. Bultje	4fa661a857	lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	686a329395	avopt: Reorder the default_val struct, making i64 the first field Also mention this change in APIchanges. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	21bc440384	avopt: Explicitly store rational option defaults in .dbl Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	e6153f173a	avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	d58dd4b5b5	avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	124134e424	avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	d83ff76ca0	intreadwrite: Dont evaluate value for AV_W* multiple times. Evaluating it multiple times, can have side effects and is possibly slow. So its definitly a bad idea. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	a684267076	pixdesc: cosmetics	12 years ago
Diego Biurrun	f82c4fb27f	x86: Add convenience macros to check for CPU extensions and flags	12 years ago
Carl Eugen Hoyos	a26789cf9f	Fix compilation with yasm-0.6.2.	12 years ago
Diego Biurrun	17337f54c0	x86: Split inline and external assembly #ifdefs	12 years ago
Diego Biurrun	a886b279a0	x86: cosmetics: Comment some #endifs for better readability	12 years ago
Ronald S. Bultje	ba53720280	lavu: add snprintf(), vsnprint() and strtod() replacements for MS runtime. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Loren Merritt	7a1944b907	vf_hqdn3d: x86 asm 13% faster on penryn, 16% on sandybridge, 15% on bulldozer Not simd; a compiler should have generated this, but gcc didn't.	12 years ago
Anton Khirnov	4d7adec8bd	AVOptions: store defaults for INT64 options in int64 union member. Double does not have enough precision to represent all int64 numbers exactly.	12 years ago
Justin Ruggles	6092dafb5a	lavr: x86: optimized 6-channel s16 to fltp conversion	12 years ago
Mans Rullgard	5b170c0bea	x86: remove FASTDIV inline asm GCC 4.3 and later do the right thing with the plain C code. Earlier versions in 32-bit mode generate one extra instruction, needlessly zeroing what would be the high half of the shifted value. At least two gcc configurations miscompile the inline asm in some situations. In 64-bit mode, all gcc versions generate imul r64, r64 followed by shr. On Intel i7 and later, this imul is faster 32-bit mul. On older Intel and all AMD, it is slightly slower. On Atom it is much slower. Considering where the FASTDIV macro is used, any overall negative performance impact of this change should be negligible. If anyone cares, they should file a bug against gcc and get the instruction selection fixed. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Diego Biurrun	66baa45801	configure: Drop fastdiv option There is no point in having the user disable any fastdiv macros. Besides the condition implementation was broken and only disabled the C implementation, but no platform specific assembly versions.	12 years ago
Michael Niedermayer	4b529edff8	deprecate av_parse_cpu_flags This function is problematic in several ways, its also quite unpredictable which flags it ends up turning on Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	540bd5a95f	av_parse_cpu_caps: add "mmxext" as alias for mmx2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	33e112847d	Add more missing includes after removing the implicit common.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	70766c2182	Add some more missing includes after removing the implicit common.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	87fa05a0da	ARM: intmath: use native-size return types for clipping functions This avoids having the compiler redundantly mask the values to the smaller size. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	6c4975eaaf	libavutil: add saturating addition functions Fixed-point audio codecs often use saturating arithmetic, and special instructions for these operations are common. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago

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2145 Commits (8766ad9eb1b0b498ec5db824c8c34385e3d6d713)