FFmpeg

Commit Graph

Author	SHA1	Message	Date
Måns Rullgård	cc078b5d8f	PPC: check for x-form asm constraint support Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	9f5ff83f2a	PPC asm for AV_RL*() PPC is normally big endian but has special little endian load/store instructions. Using these avoids a separate byteswap. This makes the vorbis decoder about 5% faster. Not much else uses little-endian read/write extensively. GCC generates horrible PPC code for the default AV_[RW]B64 (which uses a packed struct), so we override it with a plain pointer cast. Originally committed as revision 18602 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	3c55ce039d	ARM asm for AV_RN() ARMv6 and later support unaligned loads and stores for single word/halfword but not double/multiple. GCC is ignorant of this and will always use bytewise accesses for unaligned data. Casting to an int32_t pointer is dangerous since a load/store double or multiple instruction might be used (this happens with some code in FFmpeg). Implementing the AV_[RW] macros with inline asm using only supported instructions gives fast and safe unaligned accesses. ARM RVCT does the right thing with generic code. This gives an overall speedup of up to 10%. Originally committed as revision 18601 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	a6783b8961	Reorganise intreadwrite.h This changes intreadwrite.h to support per-arch implementations of the various macros allowing us to take advantage of special instructions or other properties the compiler does not know about. Originally committed as revision 18600 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	64bde1974b	cosmetics: Rename prn variable to prng (Pseudo Random Number Generator). Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	985fdd534f	Give liblzo benchmark conditionals more descriptive names and add convenience definitions along with instructions for changing them. Originally committed as revision 18387 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	e467369278	Add a configure check for lzo1x_999_compress() and compile the lzo test program in libavutil when this function is available. Originally committed as revision 18386 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Olivier Guilyardi	7b09db3522	Implement av_fifo_space(). Patch by Olivier Guilyardi list et samalyse DOT c0m. Originally committed as revision 18321 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	a8f9e7f641	Fix lzo-test linking: -llzo2 should be in ELIBS, not EXTRALIBS. Originally committed as revision 18320 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	82a6ef2089	Replace manual setting of the removed av_log_level variable by the corresponding call to av_log_set_level(). Originally committed as revision 18310 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	60c703ac4b	ARM: START/STOP_TIMER support for ARMv7 Originally committed as revision 18305 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	439ccc4e0e	Split libavutil/timer.h per architecture Originally committed as revision 18304 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Benoit Fouet	168fffdf01	Fix warnings in tree.c test code. Originally committed as revision 18267 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	504ffed19f	Mark non-exported functions in test and example programs as static. Originally committed as revision 18259 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	3344cf851c	Use a wildcard match instead of a list to remove test programs. This is robust against renames and also removes test programs not (yet) hooked up in the main Makefiles. Originally committed as revision 18193 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	7304c2c4ce	Move adding the '-test$(EXESUF)' suffix to test programs into common.mak. Originally committed as revision 18189 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	77544e5b91	Use PIX_FMT_NE() for defining the PIX_FMT_RGB32 variants macros. Originally committed as revision 18174 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	1cee4eafa3	Make the PIX_FMT_NE() macro more generic. Originally committed as revision 18173 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	661ce28996	Rename 'tests' target to 'testprogs'. It is too easily confused with the 'test' target and a directory named tests exists. Originally committed as revision 18165 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	6e08ca9c51	Make the pixel formats which were defined as macros: PIX_FMT_ARGB PIX_FMT_RGBA PIX_FMT_ABGR PIX_FMT_BGRA defined as enum PixelFormat values, and viceversa make: PIX_FMT_RGB32 PIX_FMT_RGB32_1 PIX_FMT_BGR32 PIX_FMT_BGR32_1 defined as macros, also resort accordingly the enum PixelFormat list. Also make avcodec_get_pix_fmt() recognize the "rgb32" and "bgr32" aliases, in order to make ffmpeg pass regressions test. This change breaks ABI backward compatibility. Originally committed as revision 18163 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	f82674e584	Change the RGB5X5/BGR5X5 pixel format defines so that we have little endian and big endian variants instead of native-endian ones. This patch breaks API/ABI backward-compatibility. Originally committed as revision 18133 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	31a79497b7	Use PIX_FMT_NE() macro. Originally committed as revision 18132 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	a1a05abebd	Implement PIX_FMT_NE() macro. Originally committed as revision 18131 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	ee6624ef4a	Remove deprecated and now unused Mersenne Twister PRNG. Originally committed as revision 18116 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	9f5da4d189	When warning about forbidden pseudo random number generation functions, suggest the correct replacement functions. Originally committed as revision 18114 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	0e4cb6cbad	Fix reference to av_random where av_lfg_get was meant. Originally committed as revision 18112 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	294eaa2643	Replace random() usage in test programs by av_lfg_*(). Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	578f90a8d5	Align test program output columns. Originally committed as revision 18068 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	7349392535	Make softfloat test program compile again: Setting the av_log_level variable needs to be replaced by a call to av_log_set_level(). Originally committed as revision 18056 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	b56e34c5e9	Make AES test program compile again: Setting the av_log_level variable needs to be replaced by a call to av_log_set_level(). Originally committed as revision 18055 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	8e3d8a82e6	typedef int x86_reg on non x86 Originally committed as revision 18043 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bb504ac45e	Fix compilation of adler32 test program: Use av_log_set_level() instead of assigning a value to the av_log_level variable. Originally committed as revision 18040 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	3cf6adaf64	Remove code that was disabled by the recent major version bump. Originally committed as revision 17990 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	323a8230fb	Fix typo: 'conjuction' -> 'conjunction'. Originally committed as revision 17989 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	9bceffef3a	Fix ff_random_get_seed() prototype Originally committed as revision 17970 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	8358c03479	Fix typos. Originally committed as revision 17927 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	3898eed890	Reorder arguments for av_fifo_generic_read to be more logical and consistent with av_fifo_generic_write. Originally committed as revision 17914 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Gwenole Beauchesne	2500d8bea6	Update VA API pixfmts documentation: struct vaapi_render_state shall now be copied to Picture.data[3]. Originally committed as revision 17912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	082dea8e40	Remove all remaining code that was disabled through the major version bump. Originally committed as revision 17903 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	32b936d0c3	Add av_fifo_reset function to completely reset fifo state, which makes it easier to reuse the fifo. Originally committed as revision 17901 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c900635fd9	indent Originally committed as revision 17897 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	fe4032b66a	Remove more functions disabled by major version bump. Originally committed as revision 17876 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	3fb1084306	Remove/replace code disabled by major version bump. Originally committed as revision 17875 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	52a6632a2b	Deprecate the Mersenne Twister. Please use an ALFG, MLFG, LCG or KISS99 generator, MLFG&KISS99 provide higher quality numbers and all should be faster. Originally committed as revision 17874 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	c957c85426	Replace all uses of the replaced av_fifo_read by av_fifo_generic_read Originally committed as revision 17873 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	792e467904	Remove the Mersenne Twister from the public API/ABI. We provide better PRNGs. Originally committed as revision 17872 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	49ceb58bf6	Bump major version of libavutil due to FIFO fixes. The current API/ABI should not be considered stable yet, further ABI/API breakage is possible without major bumps. Originally committed as revision 17871 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	cddcf8c60f	Remove av_fifo_read, API is already broken and major version will be bumped soon. Originally committed as revision 17870 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	41dd680dd8	Allocate AVFifoBuffer through the fifo API to reduce future API/ABI issues. Yes this breaks ABI/API but ive already broken it and will bump avutil major soon. Originally committed as revision 17869 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	48d58e592a	add ff_random_get_seed to be used in conjunction with random functions Originally committed as revision 17868 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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722 Commits (1b7bc4a2455f7efc8b29e6f9c2dc22eff3c84e27)