11 Commits

Author	SHA1	Message	Date
Michael Niedermayer	a6c01275ad	get/set_sr_golomb() cleanup ... Originally committed as revision 3451 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-10 19:40:55 +00:00
Alex Beregszaszi	4579adb00c	new signed golomb routines ... Originally committed as revision 3444 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-09-08 17:59:22 +00:00
Michael Niedermayer	cceb990ef9	1000l to the ffsvq3 author, our default bitstream reader is only guranteed to be able to read 25bit at a time ... Originally committed as revision 3237 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-06-19 01:14:13 +00:00
Michael Niedermayer	ac2570a8b0	flac fixes: ... fix data types of residual&decoded fix twos complement bitfields fix utf8 (no, utf8 is not the same as the simple and compact uvlc used in nut) add truncated bitstream support, both ogg and flac demuxers in mplayer cvs provide incomplete frames, and furthermore it isnt possible to find frameboundaries in flac without decoding it completly add escape-less golomb rice decoder (=flac style golomb rice) (ultra efficient, the longest vlc code is just 2^32-1 bits) printf->av_log fix bps for non independant channels fix a few +-1 bugs fix sample order for independant channels fix data_size Originally committed as revision 2791 to svn://svn.ffmpeg.org/ffmpeg/trunk	2004-02-18 01:49:30 +00:00
Michael Niedermayer	ce3299529b	10l ... Originally committed as revision 2041 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-13 11:14:43 +00:00
Michael Niedermayer	d9e6a6c629	golomb rice code cleanup / simplify (~0.5% compression gain and slightly faster) ... jpegls style golomb rice coder Originally committed as revision 2040 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-07-13 11:06:45 +00:00
Michael Niedermayer	11e659c203	golomb rice codes ... use gradients instead of prediction errors as context model store independant quantization tables for each point merge contexts with opposit sign Originally committed as revision 1957 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-06-13 21:31:28 +00:00
Michael Niedermayer	4704097a2b	optimizations ... Originally committed as revision 1867 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-13 00:46:42 +00:00
Michael Niedermayer	8b82a95675	svq3 decoder by anonymous ... Originally committed as revision 1845 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-05-09 22:16:14 +00:00
Michael Niedermayer	1924f3ce36	multiple reference frames support ... Originally committed as revision 1734 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-04 20:59:50 +00:00
Michael Niedermayer	0da71265d8	H264 decoder & demuxer ... Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk	2003-04-04 14:42:28 +00:00