FFmpeg

Commit Graph

Author	SHA1	Message	Date
Elvis Presley	3dd47ae537	Revert "get_bits: remove x86 inline asm in A32 bitstream reader" This reverts commit `23ce6e7212`.	13 years ago
Mans Rullgard	23ce6e7212	get_bits: remove x86 inline asm in A32 bitstream reader x86 does not use this variant so having inline asm there is pointless. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	be73d76b34	cosmetics: fix some then/than typos	14 years ago
Mans Rullgard	e01e05ee66	get_bits: add av_unused tag to cache variable This silences numerous compiler warnings from skip_bits(), where the cache variable is not used. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Michael Niedermayer	105a3c7a6b	bitstream_reader: Try to fix "get_bits.h:305:45: warning: variable ‘re_cache’ set but not used [-Wunused-but-set-variable]" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	3acc44b739	bitstream reader: remove unneeded variable initilization. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alex Converse	47bc52f821	get_bits: make cache unsigned to eliminate undefined signed overflow.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	a4bff12cdd	get_bits: move tracing macros to end of file Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `611a6f59ce`)	14 years ago
Mans Rullgard	371cf026a7	Sanitise get_bits macros, part 2 These whitespace changes improve the readability of the get_bits macros. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `fb5c841d5f`)	14 years ago
Mans Rullgard	d232e09d51	Sanitise get_bits macros, part 1 Some of the macros in get_bits.h include a final semicolon, some do not. This removes these or adds do {} while(0) around the macros as appropriate and adds semicolons where needed in calling code. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `bf5f9b528b`)	14 years ago
Mans Rullgard	990f213e57	Remove "libmpeg2" bitstream reader Using the libmpeg2 reader causes errors in a multitude of places, including MPEG and H264 codecs. As the advantage of this reader is questionable, removing it seems the sensible course of action, especially considering the simplifications this allows elsewhere with the bit cache size increasing from 17 to 25 bits as minimum. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `938f72e199`)	14 years ago
Mans Rullgard	611a6f59ce	get_bits: move tracing macros to end of file Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	fb5c841d5f	Sanitise get_bits macros, part 2 These whitespace changes improve the readability of the get_bits macros. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	bf5f9b528b	Sanitise get_bits macros, part 1 Some of the macros in get_bits.h include a final semicolon, some do not. This removes these or adds do {} while(0) around the macros as appropriate and adds semicolons where needed in calling code. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	938f72e199	Remove "libmpeg2" bitstream reader Using the libmpeg2 reader causes errors in a multitude of places, including MPEG and H264 codecs. As the advantage of this reader is questionable, removing it seems the sensible course of action, especially considering the simplifications this allows elsewhere with the bit cache size increasing from 17 to 25 bits as minimum. 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	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	39261cd8d9	get/show_bits() can read up to MIN_CACHE_BITS bits The limit for get/show_bits_long() to use get/show_bits() directly should be MIN_CACHE_BITS, not 17. Originally committed as revision 21951 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	7cd7d19e86	Deobfuscate LE SHOW_[SU]BITS; these are simple sign/zero-extend Originally committed as revision 21948 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	5e46be96f8	Move NEG_[US]SR32 macros to mathops.h Originally committed as revision 21873 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Alex Converse	fd10543ef2	get_bits: Fix spelling and grammar in GET_VLC() comment. Originally committed as revision 21868 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	d9ef0d2e14	Mark index as unsigend so gcc knows it doesnt need a sign extension on x86_64. Any tips on how i can convince gcc that it doesnt need a mov %eax, %eax in every get_bits() ? Originally committed as revision 21433 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Laurent Aimar	8880c8bcc3	Added missing const to get_bits_count(). Originally committed as revision 21419 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	1a91f1a0da	ARM: use ALT_BITSTREAM_READER on cores with fast unaligned access Originally committed as revision 20911 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Ronald S. Bultje	c47ca25e74	Make get_bits_left() available for use in libavcodec (was previously held private in dv.c for some reason). See "[PATCH] get_bits_left()" thread. Originally committed as revision 20490 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Francesco Lavra	91cc5d3767	Move ff_reverse in libavcodec to av_reverse in libavutil. Patch by Francesco Lavra, francescolavra interfree it Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	595324e143	Completely remove INIT_VLC_USE_STATIC, it is deprecated since ages and finally no longer used anywhere. Originally committed as revision 20013 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Lars Täuber	6249c33e5a	Fix a typo in the documentation. Patch by Lars Täuber: firstname taeuber gmx net Originally committed as revision 19820 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	17f0c3be8e	Try to clarify that anyone using get_bits must check for buffer overrun themselves, get_bits does not do anything in that regard. Originally committed as revision 19794 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	9106a698e7	Rename bitstream.h to get_bits.h. Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	b275500706	Split bitstream.h, put the bitstream writer stuff in the new file put_bits.h. Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	4af615b81e	Document the 'size' parameter of set_put_bits_buffer_size(). Originally committed as revision 18448 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	930cab5944	Document ff_put_string(). Originally committed as revision 18447 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	54b02ccda2	Rename the 'put_zero' parameter of ff_put_string() to 'terminate_string'. Originally committed as revision 18442 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	980f54513e	Add documentation for skip_put_bytes(). Originally committed as revision 18441 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	093364da30	Doxygenate ff_copy_bits(). Originally committed as revision 18440 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	86755e82f7	Factorize declaration for the two variants of put_bits(). Originally committed as revision 18439 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	0a73e94fd6	Clarify documentation for put_bits_count(). Originally committed as revision 18432 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	facf521daa	Document align_put_bits(). Originally committed as revision 18427 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fc660a0143	Doxygenate flush_put_bits() documentation. Originally committed as revision 18426 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	e46ddebd14	Doxygenate put_bits_count() documentation. Originally committed as revision 18425 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	f7a2aab7d8	Doxygenate init_put_bits(). Originally committed as revision 18423 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	f9f74ab97b	Add a notice telling that the behavior of skip_put_bits() is undefined if n is 0. Originally committed as revision 18285 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Justin Ruggles	017c0811a1	Add a get_sbits_long() function. Originally committed as revision 17740 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	edd532db64	Simplify show_bits_long and copy the GetBitsContext around only once instead of twice. Originally committed as revision 17736 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	71a48ff23c	Add size_in_bits to PutBitContext Originally committed as revision 17006 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	724cc2dfaa	Use AV_WL32/AV_WB32 in bitstream.h Originally committed as revision 16778 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

35 Commits (1af3571e05522df4e71a5b33de05bdb9e953a6c4)