FFmpeg

Commit Graph

Author	SHA1	Message	Date
Aurelien Jacobs	0b4ad86959	crc: add AV_CRC_8_SBC as a 8 bits CRC with polynomial 0x1D	7 years ago
Muhammad Faiz	8329ae781a	avutil/crc: use ff_thread_once at av_crc_get_table Fix tsan warnings. Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	7 years ago
Diego Biurrun	d12b5b2f13	build: Split test programs off into separate files This avoids spurious library rebuilds when only the test program code is changed and simplifies the build system.	9 years ago
Diego Biurrun	3b08d9d932	testprogs: K&R formatting cosmetics	9 years ago
Michael Niedermayer	d6f6e98eb1	avutil/crc: use EINVAL instead of -1 for the return code of av_crc_init() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	d1dce1c517	avutil/crc: Fix type of p table so its content fits without overflwoing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Alessandro Ghedini	0983d48111	crc: add ANSI CRC16 LE This adds the reversed byte-order version of the ANSI CRC16. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Paul B Mahol	410192e369	add crc24 tables Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
James Almer	c485c835fe	avutil/crc: Dont limit CRC32 standard tables Currently, standard tables like AV_CRC_32_IEEE and such are being generated (or provided in case the user compiles with hardcoded tables) with only 257 elements. We're missing a considerable boost in performance by not making them with a size of 1024 elements instead. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	62a43d30cc	crc: Move static data table from header to .c file Having static data tables in header files is a potential source of trouble.	12 years ago
Anton Khirnov	cb45553f57	Remove pointless #undefs of previously forbidden functions.	12 years ago
Anton Khirnov	b4dc6dccba	crc: move doxy to the header	12 years ago
Yordan Makariev	425b45d4b0	Code clean-up for crc.c, lfg.c, log.c, random_see.d, rational.c and tree.c. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Mans Rullgard	8b19ae0761	crc: fix signed overflow This fixes a signed overflow from i << 24 when i == 255 by making i unsigned. The result of the shift is already assigned to an variable of unsigned type. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	8fc0162ac4	Add av_ prefix to bswap macros Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	e6b22522c9	bswap: change ME to NE in macro names Other parts of FFmpeg use NE (native endian) rather than ME (machine). This makes it consistent. Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	e669590a0a	Fix parameter name and position in av_crc_init Doxygen documentation. Originally committed as revision 23981 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	49bd8e4b84	Fix grammar errors in documentation Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	2ed6f39944	Replace many includes of libavutil/common.h with what is actually needed This reduces the number of false dependencies on header files and speeds up compilation. Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jeff Downs	d468ff0fdf	Fix cast of byte buffer to uint32 that was disregarding alignment requirements. Now calculates crc byte at a time until aligned, then continues with uint32 optimized calculation. This fixes crashes during mlp decoding on sparc (at least, maybe others). Originally committed as revision 19160 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	7d685b486b	spelling/grammar/consistency review part III Originally committed as revision 16849 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	89c9ff504b	spelling/grammar/consistency review part I Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	b250f9c66d	Change semantic of CONFIG_, HAVE_ and ARCH_*. They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	e503674c4a	Add necessary, remove unnecessary #includes. Originally committed as revision 16547 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Aurelien Jacobs	37d3e0667a	uses FF_ARRAY_ELEMS() where appropriate Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	070144671d	Dont cast const away. Originally committed as revision 11700 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	f3635240b7	Fix a couple of 'return type defaults to int' and 'control reaches end of non-void function' warnings in test code. Originally committed as revision 11491 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	03d83abcc6	Fix access to the last element of the table. (size of the table vs. number of elements in the table) Originally committed as revision 11448 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	3abe5fbdc4	improve CRC API - don't export any global var - provide either generated or hardcoded tables Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	f8a80fd69d	main() --> main(void) Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Reimar Döffinger	45e3c163a9	Additional documentation for CRC functions Originally committed as revision 10151 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	7b07d3e8fe	Use defines instead of raw hex numbers to specify CRC polynomials Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	08cb195020	kill 3 more av_mallocz_static() Originally committed as revision 8397 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	04d7f60143	Add official LGPL license headers to the files that were missing them. Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	a08d38ee82	put the code which is specific for the large crc table under #ifndef CONFIG_SMALL Originally committed as revision 5676 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	43a80ccee5	generic crc calculation code Originally committed as revision 5115 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

46 Commits (58c7d4a3e3c190369711511d0a3c08052bb8e5c8)