FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	a282102d3f	optimization tips for the wavelet Originally committed as revision 10178 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	2cc454705b	more complete dc prediction description Originally committed as revision 10177 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	1e37b7e407	LL band prediction Originally committed as revision 10176 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	7397cf3f09	typo Originally committed as revision 10175 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	09671ce718	describe IDWT Originally committed as revision 10174 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	5ab657079d	parsers and bsfs declarations are not meant to be part of public API Originally committed as revision 10173 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	ce611a27be	Change rounding of the horizontal DWT to match the vertical one. This allows some simplifications and optimizations and should not have any effect on quality. Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	7506d47aa3	create libavcodec/sh4 dir when building out-of-tree Originally committed as revision 10171 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	862a70f16b	cosmetics: some reordering Originally committed as revision 10170 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	289a723ce3	asv1.c directly uses Put/GetBitContext, so it should include bitstream.h Originally committed as revision 10169 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	11de04d801	intro Originally committed as revision 10168 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	fdb9970448	few words about the wavelets Originally committed as revision 10167 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	30cd3e66bd	remove code which become unused by the previous changes Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	72dee89b5d	Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested) This also reduces the needed headroom in that step by 1 bit Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	d0dae46a90	Simplify and optimize the 4th vertical lifting step of the MMX code This also reduces the needed headroom in that step by 1 bit Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	1ffbbef217	Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd vertical lifting step of the SSE2 code (untested) Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	4bf1790421	simplify, speedup and reduce needed headroom by 2 bits in the 3rd vertical lifting step Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	dd30437bbe	replace <<1 by add for SSE2 (untested) Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	7e665a3943	replace <<1 by add Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	eee649d3b5	slightly change horizontal lift3 so it needs 1 bit less headroom Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	be3b22f9ca	remove idiotc double subtraction from the sse2 code (untested, no sse2 here) Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	8510c519e7	fixme note Originally committed as revision 10157 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	3a9f44d5d5	and of course the unneeded double subtractions were blindly put in the mmx code this also makes the affected code 4% faster Originally committed as revision 10156 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	f29bd6fa71	more stupid double subtractions Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	49ca0e531a	get rid of idiotc double subtraction Originally committed as revision 10154 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Aurelien Jacobs	4a0d6686fd	ensure configure only accept valid --list-* parameters closes issue72 Originally committed as revision 10153 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	1f794d69c0	support swink created files which have soi/eoi broken tags reversed Originally committed as revision 10152 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	17 years ago
Luca Abeni	6d1ba1ac83	Print an SDP when all outputs are RTP (the SDP can be saved in a text file and used to receive the streams) Originally committed as revision 10150 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	f35917b2f3	Implement the cmdutils.c show_license function. patch by Stefano Sabatini: [stefano sabatini-lala /\ poste it] Originally committed as revision 10149 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Luca Abeni	89da5781a1	Call av_find_stream_info() immediately after opening an input file. Needed to avoid reading the same TS two times at the beginning of the file (whic resulted in an "error, non monotone timestamps..." when streaming RTP from a file) Originally committed as revision 10148 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Luca Abeni	dd7234725d	Use avf_sdp_create() in ffserver Originally committed as revision 10147 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Godwin Stewart	250c531710	update -t option documentation Patch by Godwin Stewart Originally committed as revision 10146 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benjamin Larsson	622d633260	Cosmetics, indentation. Originally committed as revision 10145 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benjamin Larsson	1cbe9d6a78	Trellis quantization support for adpcm_swf. Originally committed as revision 10144 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 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	17 years ago
Reimar Döffinger	4f48929248	Change imprecise "Unknown codec" message to say "encoder" or "decoder" instead of "codec" Originally committed as revision 10142 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	7799eeec93	small simplification Originally committed as revision 10141 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Neil Brown	9f32041d89	Do not butcher start_time in av_estimate_timings_from_bit_rate(). from a patch by neilb suse de Originally committed as revision 10140 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Neil Brown	d6a0906ad1	When looking for the last packet in each stream, so as to calculate the duration, don't stop as soon as all streams have seen at least one packet. Otherwise the duration will be shorter than it should be. We must keep reading to the end-of-file. patch by neilb suse de Originally committed as revision 10139 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Neil Brown	bf494092b0	There is no guarantee that every stream will have a start_time found (though it is likely), so check that the start_time is defined before calculating a duration. (patch by neilb suse de) Originally committed as revision 10138 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	df886e7e02	fix cur_dts at the end of av_estimate_timings_from_pts() Originally committed as revision 10137 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Neil Brown	e26381b6da	more verbose doxy for duration (from patch by neilb suse de) Originally committed as revision 10136 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Neil Brown	4854c253a4	mention that start_time maybe AV_NOPTS_VALUE (from patch by neilb suse de) Originally committed as revision 10135 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Vincent Fourmond	9e33b10fd7	Allow pipe: URL to take fd number as input Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr] Originally committed as revision 10134 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Vincent Fourmond	de79849eac	Indent for next commit Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr] Originally committed as revision 10133 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ramiro Polla	afd98005db	Enable MinGW networking support Originally committed as revision 10132 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	93951943ec	spelling/wording cosmetics Originally committed as revision 10131 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Björn Axelsson	a9054d91b7	store asf streaming bitrates consistently patch by Björn Axelsson: [bjorn axelsson intinor se] Originally committed as revision 10130 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Ramiro Polla	f18cae4d6e	Set UDP receive buffer to 64k Originally committed as revision 10129 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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10643 Commits (a282102d3fe2aea2302096e8a75320a2b8ef1cc7) All Branches Search

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