FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	f3e5e6f05b	mem: introduce av_malloc_array and av_mallocz_array Both function ease allocating large arrays implementing the overflow check inside it.	13 years ago
Janne Grunau	2d497c141d	eval: add gt(), gte(), lt() and lte() fate tests	13 years ago
Max Lazarov	caac3ab6ef	eval: fix swapping of lt() and lte() CC: libav-stable@libav.org	13 years ago
Michael Niedermayer	375c0f74d1	av_samples_copy: support overlapping copies Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	183b1c2268	configure: Check for the math function rint Add a fallback implementation if it doesn't exist. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	dd0a9b78db	replace all __volatile__ by volatile __volatile__ can cause problems with some compilers and volatile is a standard keyword. Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	5a9d6993cb	parseutils: ignore digits below the microsecond. Accept 1.1234567 as simply 1.123456 instead of rejecting it. The rounding is towards 0, which is acceptable and much simpler.	13 years ago
Mans Rullgard	e346176de9	x86: cpu: clean up check for cpuid instruction support This adds macros for accessing the EFLAGS register and uses these instead of coding the entire check in inline asm. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Ronald S. Bultje	358d854df8	x86/cpu: implement get/set_eflags using intrinsics Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	c0ee695bd7	x86/cpu: implement support for cpuid through intrinsics Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	3f150ffba3	x86/cpu: implement support for xgetbv through intrinsics Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	f80ddd5bf7	lavu: use intrinsics for emms on systems lacking inline asm support Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	620b1e7e98	mem: Don't abort on av_malloc(0) in debug mode This makes the behaviour consistent between debug and release mode. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Clément Bœsch	7073174551	x86inc: put basicnop under ifdef to prevent compile failure. This should fix the NASM box. Reviewed-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	07b287020c	x86/timer: implement an intrinsic-based version for rdtsc (AV_READ_TIME).	13 years ago
Michael Niedermayer	dc12f7d4ec	x86inc: try to put amdnop under ifdef to prevent compile failure based on similar amdnop usage in ffmpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	50bfd547b9	log: fix compilation failure on mingw due to reference to undefined set_color256 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	1842b27564	lavu: 256 color support Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Lou Logan	b22ecbc6a5	cosmetics: various spelling fixes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ec08676232	Blowfish: restructure/simplify code a bit. Very slightly faster (2% or so) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Loren Merritt	4d4752366f	x86inc: add SPLATB_LOAD, SPLATB_REG, PSHUFLW macros Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Loren Merritt	2cd1f5cadc	x86inc: modify ALIGN to not generate long nops on i586 Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Samuel Pitoiset	983db9b2b4	xtea: Make the count parameter match the documentation Previously it was interpreted as number of bytes, while the documentation stated that it was the number of 8 byte blocks. This makes it behave similarly to the existing AES code. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	e4a7fb3da3	blowfish: Make the count parameter match the documentation Previously it was interpreted as number of bytes, while the documentation stated that it was the number of 8 byte blocks. This makes it behave similarly to the existing AES code. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Luca Barbato	f6687bf5f8	xtea: invert branch and loop precedence Should slightly improve performance depending on the compiler used.	13 years ago
Luca Barbato	669bbedfa8	blowfish: invert branch and loop precedence Should slightly improve performance depending on the compiler used.	13 years ago
Carl Eugen Hoyos	b5baad3a4c	Install libavutil/version.h Fixes ticket #1513	13 years ago
Michael Niedermayer	1f29504204	blowfish.h: include author attribution Reviewed-by: Clément Bœsch <ubitux@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0713c38ea3	xtea.h: include author attribution Reviewed-by: Clément Bœsch <ubitux@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	7beeea8f17	error: define AVERROR_EXTERNAL. This code is intended for errors in external libraries when no corresponding error code can be found. AVERROR_UNKNOWN is too vague for that and looks like AVERROR_BUG.	13 years ago
Nicolas George	aa39516a04	error: define AVERROR_BUFFER_TOO_SMALL. Some API require a buffer and return a specific error if it is too small. This error code helps to map codes.	13 years ago
Diego Biurrun	2047e40e6e	Clarify Doxygen comment for FF_API_* #defines.	13 years ago
Diego Biurrun	86ab7b0f2f	Create version.h headers for libraries that lack them	13 years ago
Samuel Pitoiset	8c14f7a593	Add XTEA encryption support in libavutil Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	bc3dbcc8e5	Add Blowfish encryption support in libavutil Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	143f1e9203	eval: Add the isinf() function and tests for it Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	e9757066e1	libavutil: add 12 and 14 bit planar colorspaces Reviewed-by: Jean First <jeanfirst@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	1a068bfefd	cosmetics: Consistently use C-style comments with multiple inclusion guards	13 years ago
Reinhard Tartler	22662ca560	attributes: add av_noreturn Also use it in the declaration of the various exit_program implementations in avtools. inspired by a clang-scan report.	13 years ago
Reinhard Tartler	a1641e9540	attributes: drop pointless define guards the av_-prefixed attributes must not be defined outside of this file	13 years ago
Clément Bœsch	7c84e7d337	mem: heap memory poisoning. Enable it by default with FATE. limitation: not random, and not supported with realloc.	13 years ago
Ronald S. Bultje	ff8f8dfb79	intfloat: Don't use designated initializers in the public headers intfloat.h is a public header, and is now (since `a1245d5ca`) included by mathematics.h, which many external callers include. This fixes building third party applications that include mathematics.h in a language that doesn't support designated initalizers. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	3893feeccd	opt/eval: Include mathematics.h for NAN/INFINITY These files use NAN/INFINITY but didn't include mathematics.h to get the fallback definitions if the system lacks the macros. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	a1245d5ca1	mathematics: Don't use division by zero in NAN/INFINITY macros Some compilers, MSVC among them, don't recognize the divisions by zero as meaning infinity/nan. These macros should, according to the standard, expand to constant expressions, but this shouldn't matter for our usage. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	889c1ec4cc	x86: cpu: clean up check for cpuid instruction support This adds macros for accessing the EFLAGS register and uses these instead of coding the entire check in inline asm. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	62634158b7	ARM: generate position independent code to access data symbols This creates proper position independent code when accessing data symbols if CONFIG_PIC is set. References to external symbols should now use the movrelx macro. Some additional code changes are required since this macro may need a register to hold the GOT pointer. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Ronald S. Bultje	4f2c846d96	attributes: Add a definition of av_always_inline for MSVC Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	f985113075	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>	13 years ago
Michael Niedermayer	491846e4be	avutil: fix project name reference in doxy section Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c496224374	pixdesc: fix project reference in comment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

... 5 6 7 8 9 ...

2294 Commits (725d6c615c78be2635ad8d90727da3b80d50d14c)