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path: root/libavutil/bswap.h
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2011-12-13Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: doxygen: misc consistency, spelling and wording fixes vcr1: drop unnecessary emms_c() calls without MMX code Replace all uses of av_close_input_file() with avformat_close_input(). lavf: add avformat_close_input(). lavf: deprecate av_close_input_stream(). lavf doxy: add some basic demuxing documentation. lavf doxy: add some general lavf information. lavf doxy: add misc utility functions to a group. lavf doxy: add av_guess_codec/format to the encoding group. lavf doxy: add core functions to a doxy group. Add basic libavdevice documentation. lavc: convert error_recognition to err_recognition. avconv: update -map option help text x86: Require 7 registers for the cabac asm x86: bswap: remove test for bswap instruction bswap: make generic implementation more compiler-friendly h264: remove useless cast proresdec: fix decode_slice() prototype Conflicts: configure doc/APIchanges ffprobe.c libavcodec/avcodec.h libavcodec/celp_math.h libavcodec/h264.c libavfilter/src_movie.c libavformat/anm.c libavformat/avformat.h libavformat/version.h libavutil/avstring.h libavutil/bswap.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12bswap: make generic implementation more compiler-friendlyMans Rullgard
With these changes, gcc 4.5 and later recognise it as a bswap and use the proper instructions on ARM and x86. On x86, the 16-bit bswap is recognised from gcc 4.1. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-29bswap.h: Remove disabled code.Diego Biurrun
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-07-11Make bswap.h safe to install as public APIMåns Rullgård
Originally committed as revision 24171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11Add av_ prefix to bswap macrosMåns Rullgård
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11bswap: change ME to NE in macro namesMåns Rullgård
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
2010-05-10bswap: 10L add missing parens around macro argsMåns Rullgård
Originally committed as revision 23070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-29bswap: add macros to byteswap constantsMåns Rullgård
The normal byteswap functions might use inline asm which is suboptimal with constants (and cannot be used in static initialisers), so special macros for constants only is needed. We should not rely on the gcc __builtin_constant_p() test since it is not always available. Originally committed as revision 22990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-09Replace many includes of libavutil/common.h with what is actually neededMåns Rullgård
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
2009-08-17AVR32: inline asm for bswap.hMåns Rullgård
Originally committed as revision 19664 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26Replace WORDS_BIGENDIAN with HAVE_BIGENDIANMåns Rullgård
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
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
2009-01-28spelling/grammar/consistency review part IDiego Biurrun
Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17ARM: replace "armv4l" with "arm"Måns Rullgård
Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-22split bswap.h into per-arch filesMåns Rullgård
Originally committed as revision 15663 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-20ARM: Kill warning in bswap_32()Måns Rullgård
Originally committed as revision 15648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-16Convert asm keyword into __asm__.Diego Pettenò
Neither the asm() nor the __asm__() keyword is part of the C99 standard, but while GCC accepts the former in C89 syntax, it is not accepted in C99 unless GNU extensions are turned on (with -fasm). The latter form is accepted in any syntax as an extension (without requiring further command-line options). Sun Studio C99 compiler also does not accept asm() while accepting __asm__(), albeit reporting warnings that it's not valid C99 syntax. Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-12Don't include byteswap.h anymore.Carl Eugen Hoyos
Originally committed as revision 15603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31Globally rename the header inclusion guard names.Stefano Sabatini
Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15ARM: fix ARCH_ARM -> ARCH_ARMV4L test in bswap_32()Måns Rullgård
Originally committed as revision 14240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15ARM: ARMv6 optimised bswap_16/32Måns Rullgård
Originally committed as revision 14239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-19Reapply r12489: Add pure, const and malloc attributes to proper functionsZuxy Meng
in libavutil. Fix a compilation failure in r12489. Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-1932/64-bit agnostic x86 bswapMåns Rullgård
Originally committed as revision 12496 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-18cosmetics: sanitise asm() statements in bswap.hMåns Rullgård
Originally committed as revision 12494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-18revert r12489.Benoit Fouet
Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-18Pure, const and malloc attributes to libavutil.Zuxy Meng
Patch by Zuxy Meng: zuxy meng gmail com Original thread: [FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil Date: 03/18/2008 6:09 AM Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-13Add #include "config.h" to headers that need it.Diego Biurrun
Originally committed as revision 12431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-10misc spelling fixesDiego Biurrun
Originally committed as revision 12410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-08check for x86 bswap instructionMåns Rullgård
Originally committed as revision 12375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-15prettyprinting cosmeticsDiego Biurrun
Originally committed as revision 11941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-17Add FFMPEG_ prefix to all multiple inclusion guards.Diego Biurrun
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-02Remove leading underscores from specifiers, they are reserved.Diego Biurrun
Originally committed as revision 9461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-17include all prerequisites in header filesMåns Rullgård
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-26reorder bswap functions into bit-depth, special-casing inside the functions.Ramiro Polla
patch by Ramiro Polla ramiro lisha ufsc br Originally committed as revision 8823 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-26make 2 functions "return x;" to simplify next patchRamiro Polla
patch by Ramiro Polla ramiro lisha ufsc br Originally committed as revision 8822 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-25Faster 32 bit byteswaping code for Blackfin.Marc Hoffman
200% faster on BF537 compiled with gcc 4.1. patch by Marc Hoffman, mmh pleasantst com Originally committed as revision 8802 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-08rename always_inline to av_always_inline and move to common.hMåns Rullgård
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-01Use common define for x86_32 and x86_64.Diego Biurrun
Originally committed as revision 6859 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-01better #endif commentDiego Biurrun
Originally committed as revision 6851 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10Add official LGPL license headers to the files that were missing them.Diego Biurrun
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-22Use native bswap32 instruction when __CPU__ is x86_64 instead of generic 386 ↵Ivan Kalvachev
code. Originally committed as revision 5049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22COSMETICS: tabs --> spaces, some prettyprintingDiego Biurrun
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17COSMETICS: Remove all trailing whitespace.Diego Biurrun
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-02libavutil: Utility code from libavcodec moved to a separate library.Alexander Strasser
Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk
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