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path: root/libavcodec/xan.c
AgeCommit message (Collapse)Author
2011-02-09Remove Xan WC4 cruft from xan.cKostya
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit 90e8a9c34f641d0cb9137190c1912a3da3095e01)
2011-01-28Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit d36beb3f6902b1217beda576aa18abf7eb72b03c)
2010-11-23Fix memleak: free palette data on close.Reimar Döffinger
Originally committed as revision 25816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21Fix indentation.Reimar Döffinger
Originally committed as revision 25780 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21Add explanation and alternative implementation for strange xanReimar Döffinger
gamma correction. Originally committed as revision 25779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-21WC3/xan: move palette handling to decoder, avoiding need forReimar Döffinger
PaletteControl. This also fixes playback of some files with ffplay (images were corrupted for a short time after a palette change). Originally committed as revision 25778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-18Remove redundant text in the log.Stefano Sabatini
Originally committed as revision 25517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-18Make XAN decoder return meaningful error codes.Stefano Sabatini
Originally committed as revision 25516 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
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19Add long_name for Xxan codec.Diego Biurrun
Originally committed as revision 20900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19Improve handling allocated buffers in Xan decoderKostya Shishkov
Originally committed as revision 20899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-19cosmetics: reindent a bitKostya Shishkov
Originally committed as revision 20898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-14Remove unnecessary calls to avcodec_check_dimensions, the check is alreadyReimar Döffinger
done at a higher level. Originally committed as revision 20229 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05Use memcpy to copy till end of line in one go instead of copying pixel by pixelReimar Döffinger
in xan_wc3_output_pixel_run and xan_wc3_copy_pixel_run Originally committed as revision 19774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05Slightly simplify detection of end of compressed data in xan_unpackReimar Döffinger
Originally committed as revision 19772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-23Remove useless #include <unistd.h> from many filesMåns Rullgård
Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18Avoid code duplication in xan_unpack for the final memcpy.Reimar Döffinger
Originally committed as revision 18608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18Use sign_extend function instead of reimplementing it.Reimar Döffinger
Originally committed as revision 18599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18Remove a useless "& 0xF"Reimar Döffinger
Originally committed as revision 18598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Use / and % operators instead of reimplementing them with a loop.Reimar Döffinger
Originally committed as revision 18597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Change buffer check to avoid an unlikely pointer arithmetic overflow.Reimar Döffinger
Originally committed as revision 18596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Simplify xan_huffman_decode by using get_bitsReimar Döffinger
Originally committed as revision 18595 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Cosmetics to improve xan_unpack readabilityReimar Döffinger
Originally committed as revision 18590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Fix buffer size check for xan_unpack which was broken by r18586Reimar Döffinger
Originally committed as revision 18589 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Some more simplifications of xan_unpackReimar Döffinger
Originally committed as revision 18588 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Reindent xan_unpack codeReimar Döffinger
Originally committed as revision 18587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Avoid some code duplication in xan_unpackReimar Döffinger
Originally committed as revision 18586 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Increase buffer padding to avoid most space checks in xan_unpackReimar Döffinger
Originally committed as revision 18584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Change buffer size checks to avoid the very unlikely overflow case.Reimar Döffinger
Originally committed as revision 18576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Remove a pointless right-shift in xan decoder.Reimar Döffinger
Originally committed as revision 18574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Replace bytecopy with the equivalent but faster av_memcpy_backptr.Reimar Döffinger
Ca. 10% faster xan_unpack on x86_64 decoding of SC_32-part.MVE Originally committed as revision 18572 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-17Use memcpy instead of the very inefficient bytecopy where both are correctReimar Döffinger
(i.e. no overlap of src and dst is possible). Originally committed as revision 18569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 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
2009-01-12Fix build: Add intreadwrite.h and bswap.h #includes where necessary.Diego Biurrun
Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-28Add long names to AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05fix the WC3 Xan decoder by correcting the frame accounting logicMike Melanson
Originally committed as revision 12326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-02constAurelien Jacobs
Originally committed as revision 11799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01constMichael Niedermayer
Originally committed as revision 11796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05license header consistency cosmeticsDiego Biurrun
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-02Use AV_xx throughout libavcodecRamiro Polla
Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10Remove redundant #inclusion of common.h, avcodec.h already #includes it.Diego Biurrun
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05Fix multiple "‘inline/static’ is not at beginning of declaration" warnings.Diego Biurrun
Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07Remove superfluous setting of has_b_frames in codecs without B-frames.Nicholas Tung
patch by Nicholas Tung, ntung ntung com Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07typosDiego Biurrun
Originally committed as revision 8642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-20rename BE/LE_8/16/32 to AV_RL/B_8/16/32Alex Beregszaszi
Originally committed as revision 7587 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
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