FFmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	9a92aea27b	avutil: Add functions for allocating opaque contexts for algorithms The current API where the plain size is exposed is not of much use - in most cases it is allocated dynamically anyway. If allocated e.g. on the stack via an uint8_t array, there's no guarantee that the struct's members are aligned properly (unless the array is overallocated and the opaque pointer within it manually aligned to some unspecified alignment). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	15ba7f6525	parseutils: fix const removal warning The const qualifier is still removed although it happens inside the strtol() function so no warning is generated. Fixes: libavutil/parseutils.c:110:11: warning: assignment discards qualifiers from pointer target type Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	68e360a83c	parseutils-test: various cleanups - make tables static const - remove useless use of compound literal - break long lines - fix a comma/semicolon typo Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Diego Biurrun	9734b8ba56	Move avutil tables only used in libavcodec to libavcodec.	12 years ago
Michael Niedermayer	26474d1098	random_seed: fix digest size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7fe5548531	random_seed: fix out of array read Fixes CID733787 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	1093383d6c	random_seed: Support using CryptGenRandom on windows Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	c9454cb643	av_tempfile: fix leak in error case Fixes CID733796 Part2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	492b8ec4c5	av_opt_set_from_string: fix memleak Fixes CID733801 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4e4ae2f82c	sha: change loop condition to be tighter. This makes no change to the way the code functions, but should make it easier for static analyzers to see the valid range for i Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	1a2c7880aa	averror: make error values proper negative values Fixes stupid mistake in `25227c3a78`.	12 years ago
Janne Grunau	25227c3a78	averror: explicitly define AVERROR_* values	12 years ago
Mans Rullgard	41e46a5fba	parseutils-test: do not print numerical error codes The error codes differ between systems so printing the value makes the fate test fail on some systems. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Michael Niedermayer	03f5043f5d	eval: Fix eval test with ftrapv Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	89715a3cf1	lavu: fix typo in Makefile	12 years ago
Janne Grunau	ea14a655f7	avutil: skip old_pix_fmts.h since it is just a list	12 years ago
Anton Khirnov	8728b958ff	lavu: fix typo in Makefile	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	78071a1420	pixfmt: add AV_ prefixes to PIX_FMT_*	12 years ago
Michael Niedermayer	43bbc3f477	xtea: give constants the correct type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	6221e2478c	parseutils: fix parsing of invalid alpha values An alpha specifier outside the valid range results in a conversion from double to long with undefined result. Range-checking the double and only converting it after it passes avoids this. Fixes fate-parseutils errors on some systems. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Michael Niedermayer	24702a91e4	pca: get rid of VLA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	e4cbf7529b	Give all anonymously typedeffed structs in headers a name Anonymous structs cannot be forward declared and have no benefit.	12 years ago
Diego Biurrun	c010fce6c9	parseutils-test: Drop random colors from parsing test This guarantees stable output for comparing test results.	12 years ago
Diego Biurrun	a7329e5fc2	x86: get_cpu_flags: add necessary ifdefs around function body ff_get_cpu_flags_x86() requires cpuid(), which is conditionally defined elsewhere in the file. Surrounding the function body with ifdefs allows building even when cpuid is not defined. An empty cpuflags mask is returned in this case.	12 years ago
Diego Biurrun	f6fbce761e	x86: Drop CPU detection intrinsics Now that there is CPU detection in YASM, there will always be one of inline or external assembly enabled, which obviates the need to fall back on CPU detection through compiler intrinsics.	12 years ago
Diego Biurrun	1f6d86991f	x86: Add YASM implementations of cpuid and xgetbv from x264 This allows detecting CPU features with builds that have neither gcc inline assembly nor the right compiler intrinsics enabled.	12 years ago
Diego Biurrun	54b243141e	x86: cpu: Break out test for cpuid capabilities into separate function	12 years ago
Diego Biurrun	cc5e9e5ff0	x86: ff_get_cpu_flags_x86(): Avoid a pointless variable indirection	12 years ago
Anton Khirnov	cd15b7c03d	samplefmt: make av_samples_alloc() initialize the data to silence. Right now the buffer is zeroed, which does not represent silence for U8(P).	12 years ago
Michael Niedermayer	f0fce9f33e	xtea: Test inplace decryption Based on test code by: Giorgio Vazzana <mywing81@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	b434500431	xtea: Fix CBC decryption when src==dst Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ca074cc313	xtea: Factorize testing into a separate function Based on a patch by Michael Niedermayer. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	05e209c04c	Allow use of strncpy() There are cases where strncpy() does exactly what is required. A blanket ban forces more convoluted solutions to be used in those cases and has been a cause of bugs. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Martin Storsjö	75366a504d	blowfish: Add more tests Test inplace ECB, normal CBC and inplace CBC encryption/decryption. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	87f023f2c0	blowfish: Fix CBC decryption with dst==src Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	0cc9a64b92	blowfish: Factorize testing into a separate function Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	51a15ed740	ARM: use numeric ID for Tag_ABI_align_preserved Some old assemblers still in use do not support named tags. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	1ca3b62b10	ARM: bswap: drop armcc version of av_bswap16() This function causes several versions of armcc to miscompile code, and the performance impact is small. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	5e826fd65e	ARM: set Tag_ABI_align_preserved in all asm files All our ARM asm preserves alignment so setting this attribute in a common location is simpler. This removes numerous warnings when linking with armcc. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	7bda4ed780	ARM: fix Thumb PIC on Apple LDR with register offset and PC as base register is not available in the Thumb instruction set so the addition must be done separately. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Clément Bœsch	81bbce9cf3	Move xGA font data from lavc to lavu. This needs to be accessible for libavfilter in the next commit.	12 years ago
Michael Niedermayer	64604e2679	cpu: improve av_get_cpu_flags() doxy Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	11d4e92ed9	avformat: Remove non-compiling and/or silly commented-out printf/av_log statements	12 years ago
Giorgio Vazzana	a8cb21fd62	xtea: fix decryption with --enable-small iv decrypt handling code needs to be executed regardless of CONFIG_SMALL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	48154c2594	xtea: move iv decrypt handling code into xtea_crypt_ecb() this simplifies things are avoids a temporary Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a4dcdd04d7	xtea-test: test inplace decryption Based on test code by: Giorgio Vazzana <mywing81@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Giorgio Vazzana	8c3ee93be5	xtea: fix CBC mode when src=dst In CBC mode, when src=dst and we are decrypting a block different from the first one, we need to save the current block of ciphertext (which will constitute the initialization vector for the next block) before we overwrite it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a0321dadfd	xtea-test: factorize test code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	e4b1fcd474	lavu/opt: cosmetic fixes forgotten in the previous patch.	12 years ago

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2151 Commits (788afee86e283535f37fdcb649b2f180ad305f75)