FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	9c8aeacf82	avutil: add av_get_colorspace_name() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lenny Wang	29664fab0c	OpenCL: convert meaningless "device id" output to "device name" Approved-by: Wei Gao <highgod0401@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Michael Niedermayer	f3ba91a3f1	avutil/pixdesc: dont try to use av_read_image_line() with bayer formats It has undefined behavior ATM as its not supported. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a25585bb50	avutil/pixdesc: Prevent minor array overread in ff_check_pixfmt_descriptors() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	bbcaf25d4d	lavu/sha512: Fully unroll the transform function loops crypto_bench SHA-512 results using an AMD Athlon X2 7750+, mingw32-w64 GCC 4.7.3 x86_64 Before: lavu SHA-512 size: 1048576 runs: 1024 time: 12.737 +- 0.147 After: lavu SHA-512 size: 1048576 runs: 1024 time: 11.670 +- 0.173 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	7e4fe5162a	lavu/sha: Fully unroll the transform function loops crypto_bench SHA-1 and SHA-256 results using an AMD Athlon X2 7750+, mingw32-w64 GCC 4.7.3 x86_64 Before: lavu SHA-1 size: 1048576 runs: 1024 time: 9.012 +- 0.162 lavu SHA-256 size: 1048576 runs: 1024 time: 19.625 +- 0.173 After: lavu SHA-1 size: 1048576 runs: 1024 time: 7.948 +- 0.154 lavu SHA-256 size: 1048576 runs: 1024 time: 17.841 +- 0.170 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	a0b901a348	Drop pointless directory name prefixes from #includes in the current dir	11 years ago
James Almer	8702a94e49	lavu/ripemd: Add a size optimized version of the transform functions When compiling with --enable-small, ripemd.o will weigh a few kilobytes less than it used to before the previous commit. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	452ac2aaec	lavu/ripemd: Fully unroll the transform function loops crypto_bench RIPEMD-160 results using an AMD Athlon X2 7750+, mingw32-w64 GCC 4.8.1 x86_64 Before: lavu RIPEMD-160 size: 1048576 runs: 1024 time: 12.342 +- 0.199 After: lavu RIPEMD-160 size: 1048576 runs: 1024 time: 10.143 +- 0.192 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kirill Gavrilov	0f48acf29b	lavu: provide msvc implementation of attribute_deprecated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	6508bd4aa3	pixfmt: add native GBRAP16 format Signed-off-by: Paul B Mahol <onemda@gmail.com>	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
Nicolas George	d5b58f678d	tools: add benchmark for crypto functions. The benchmark tests the speed of the following algorithms: MD5, SHA-1, SHA-256, SHA-512, RIPEMD-160, AES-128. It can optionally be built to perform the same benchmark on other crypto libraries, for comparison purposes. The supported libraries are: - crypto: OpenSSL's libcrypto; - gcrypt: GnuTLS's libgcrypt; - tomcrypt: LibTomCrypt To enable them, use this syntax: make VERSUS=crypto+gcrypt+tomcrypt tools/crypto_bench They do not need to have been enabled in configure.	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
Michael Niedermayer	cc84f30402	avutil/fifo: assert that theres enough data in the fifo on drain calls. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4aeb996f71	pixfmt: add native bayer 16bit formats Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Ross	9116995efb	libavutil: add AV_PIX_FMT_BAYER pixel formats The pixel format descriptors are set to more or less arbitrary values as bayer formats do not fit in the descriptors structure. These values are currently not used for bayer formats and thus do not matter. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Lukasz Marek	0b46d6f3ef	lavu/bprint: add append buffer function Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com> Reveiwed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Thilo Borgmann	d814a839ac	Reinstate proper FFmpeg license for all files.	12 years ago
Diego Biurrun	79aec43ce8	x86: Add and use more convenience macros to check CPU extension availability	12 years ago
Diego Biurrun	7ffda66fd5	arm: float_dsp: Propagate cpu_flags to vfp initialization function	12 years ago
Diego Biurrun	f61bece684	ppc: Add and use convenience macro to check for AltiVec availability	12 years ago
Diego Biurrun	8410d6e93c	avutil: Refactor CPU extension availability macros	12 years ago
Diego Biurrun	b78b10c4b7	avutil: Move internal CPU detection function declarations to private header	12 years ago
Alfred E. Heggestad	16c3ed5837	libavutil: cast truncated values to uint32_t programs using ffmpeg that are compiled with -Wshorten-64-to-32 gives a warning when using header files common.h and rational.h cast 64-bit truncated values to (uint32_t) to avoid the warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3500f53c93	libavutil/opt.h: Fix duplicate words Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5086b26809	libavutil/file_open.c: Fix duplicate words Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Kirill Gavrilov	53f309c617	pixfmt: extend description for planar YUV 9/10 bits formats Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Thilo Borgmann	f18ccb529f	Fix wrong use of "an" in some comments.	12 years ago
Michael Niedermayer	5717689c75	avutil/avstring: make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2215947438	avutil/parseutils:make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	64a3dbadee	avutil/ripemd:make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0e98a13322	avutil/xtea: make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	90b40b45d4	avutil/sha:make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	475df42eb6	avutil/sha512: make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Thilo Borgmann	4dcb2f7478	lavu: fix grammar in doxy for av_frame_ref. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Derek Buitenhuis	d9c1fb8376	bprint: Include va_copy compat Fixes build with MSVC and ICL. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Michael Niedermayer	5fc5170c55	avutil/opt: make const tables static const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	18b1381c5f	avutil/opt: fix av_log type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	148310ca16	avutil/log: Use bprint for part This should fix the issue with strings longer than 1024 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	112c970ca6	avutil/bprint: add av_vbprintf() Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	d4db7c334b	Integrate accessors.h header into internal.h I have no idea why I added a separate header, I think there is no good reason for it. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Martin Storsjö	e743e7ae6e	libavutil: Make avpriv_open a library-internal function on msvcrt Add one copy of the function into each of the libraries, similarly to what we do for log2_tab. When using static libs, only one copy of the file_open.o object file gets included, while when using shared libraries, each of them get a copy of its own. This fixes DLL builds with a statically linked C runtime, where each DLL effectively has got its own instance of the C runtime, where file descriptors can't be shared across runtimes. On systems not using msvcrt, the function is not duplicated. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	a76d0cdf21	libavutil: Move avpriv_open to a new file, file_open.c Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	33237123c8	libavutil: Enable the MSVC DLL symbol loading workaround in shared builds as well This used to only be necessary in static builds (when using the dynamically linked C runtime), since the _imp prefixed symbols do exist when linking to the actual DLL. When building testprogs, however, the current library (e.g. libavutil for some of the testprogs) is linked statically. This fixes make fate on DLL builds when using the dynamically linked C runtime. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	c94f9e8542	avutil/mem: Fix flipped condition Fixes return code and later null pointer dereference Found-by: Laurent Butti <laurentb@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	a48979d715	Reduce MAKE_ACCESSORS code duplication via a new header. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago

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3070 Commits (91b105ce5bfba374297a0f03e5b89ff850730c55)