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path: root/libavcodec/motion_est.c
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* optionally try to encode each MB with MV=<0,0> and choose the one with better RDMichael Niedermayer2003-10-02
| | | | Originally committed as revision 2328 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 100l (forget to reset me.skip for b frames)Michael Niedermayer2003-08-26
| | | | Originally committed as revision 2170 to svn://svn.ffmpeg.org/ffmpeg/trunk
* oooooops, having 2 Eterms open and doing cvs diff in one and cvs commit in ↵Michael Niedermayer2003-08-25
| | | | | | the other sucks, especially if they are in different directories (MPlayer/main/libavcodec vs. ffmpeg/libavcodec) Originally committed as revision 2165 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mpeg2 encodingMichael Niedermayer2003-08-25
| | | | Originally committed as revision 2164 to svn://svn.ffmpeg.org/ffmpeg/trunk
* removed unused variableFabrice Bellard2003-08-24
| | | | Originally committed as revision 2162 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rate distortion mb decision supportMichael Niedermayer2003-07-29
| | | | | | | fix decoding of old %16!=0 divx fix assertion failure in motion_est.c Originally committed as revision 2094 to svn://svn.ffmpeg.org/ffmpeg/trunk
* edge fixMichael Niedermayer2003-07-16
| | | | Originally committed as revision 2053 to svn://svn.ffmpeg.org/ffmpeg/trunk
* simplified adressing of most mb based arrays (mb_x + mb_y*s->mb_stride) now ↵Michael Niedermayer2003-04-10
| | | | | | | | | | | instead of mb_x + mb_y*mb_width and 1+mb_x + (1+mb_y)*(mb_width+2) and ... mixture more direct use of the new mb_type stuff instead of codec specific stuff runtime mb_type debug output h264/h263 variants/mpeg1/2/4 error concealment /resilience for mpeg1/2 various minor optimizations Originally committed as revision 1746 to svn://svn.ffmpeg.org/ffmpeg/trunk
* some static -> dynamic alloc & 16->8 bitMichael Niedermayer2003-03-31
| | | | Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk
* per file doxyMichael Niedermayer2003-03-06
| | | | Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
* user specified motion estimation range limitMichael Niedermayer2003-02-27
| | | | | | h263 me range fixed (was smaller then needed) Originally committed as revision 1610 to svn://svn.ffmpeg.org/ffmpeg/trunk
* * UINTX -> uintx_t INTX -> intx_tZdenek Kabelac2003-02-11
| | | | Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
* * static,const,compiler warning cleanupZdenek Kabelac2003-02-10
| | | | Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
* direct blocksize in bframes fix (might fix qpel+bframe bug)Michael Niedermayer2003-02-08
| | | | Originally committed as revision 1557 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by meMichael Niedermayer2003-02-08
| | | | Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk
* b frame segfault fix (+-1 bug)Michael Niedermayer2003-02-07
| | | | Originally committed as revision 1549 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10l / 4mv segfault fixMichael Niedermayer2003-01-28
| | | | Originally committed as revision 1517 to svn://svn.ffmpeg.org/ffmpeg/trunk
* C99 initializers and kill warnings patch by (mru at users dot sourceforge ↵Måns Rullgård2003-01-19
| | | | | | dot net (Måns Rullgård)) Originally committed as revision 1474 to svn://svn.ffmpeg.org/ffmpeg/trunk
* finetuneing thresholds/factorsMichael Niedermayer2003-01-19
| | | | | | | nicer mb decission a few minor improvements & fixes Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk
* bugsMichael Niedermayer2003-01-18
| | | | Originally committed as revision 1469 to svn://svn.ffmpeg.org/ffmpeg/trunk
* more compare functions (rd & bit)Michael Niedermayer2003-01-15
| | | | Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
* b frame segfault fixMichael Niedermayer2003-01-06
| | | | Originally committed as revision 1400 to svn://svn.ffmpeg.org/ffmpeg/trunk
* qpel in mmx2/3dnowMichael Niedermayer2003-01-05
| | | | | | qpel refinement quality parameter Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
* pre motion estimation cleanup/bugfixMichael Niedermayer2003-01-02
| | | | Originally committed as revision 1390 to svn://svn.ffmpeg.org/ffmpeg/trunk
* motion estimation pre passMichael Niedermayer2003-01-02
| | | | Originally committed as revision 1389 to svn://svn.ffmpeg.org/ffmpeg/trunk
* bugfixMichael Niedermayer2003-01-01
| | | | Originally committed as revision 1388 to svn://svn.ffmpeg.org/ffmpeg/trunk
* shape adaptive diamonds for EPZSMichael Niedermayer2003-01-01
| | | | | | | user specified amount of MV predictors from the last frame b frame MV predictor scaling fixed Originally committed as revision 1384 to svn://svn.ffmpeg.org/ffmpeg/trunk
* qpel encodingMichael Niedermayer2002-12-27
| | | | | | | | | | | 4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
* better? scene change detectionMichael Niedermayer2002-12-05
| | | | Originally committed as revision 1314 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cleanupMichael Niedermayer2002-12-04
| | | | | | | | | | | adding AVVideoFrame moving quality, pict_type, key_frame, qscale_table, ... to AVVideoFrame removing obsolete variables in AVCodecContext skiping of MBs in b frames correctly initalizing AVCodecContext picture buffer cleanup Originally committed as revision 1302 to svn://svn.ffmpeg.org/ffmpeg/trunk
* * altivec and pix_norm patch by Brian FoleyBrian Foley2002-11-22
| | | | Originally committed as revision 1269 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 1l found by kabiMichael Niedermayer2002-11-14
| | | | Originally committed as revision 1207 to svn://svn.ffmpeg.org/ffmpeg/trunk
* * using DSPContext - so each codec could use its local (sub)set of CPU extensionZdenek Kabelac2002-11-11
| | | | Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
* reversing header gameMichael Niedermayer2002-11-10
| | | | | | MIN/MAX -> FFMIN/FFMAX Originally committed as revision 1184 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fixing another assert q>0.0 issue caused by variance < 0, this fix allso ↵Michael Niedermayer2002-10-31
| | | | | | changes the inter/intra decission very slightly -> all regression checksums need to be updated Originally committed as revision 1122 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fixing q>0.0 assert failure caused by overflow of variance for b framesMichael Niedermayer2002-10-30
| | | | Originally committed as revision 1120 to svn://svn.ffmpeg.org/ffmpeg/trunk
* clip MVs for direct modeMichael Niedermayer2002-10-24
| | | | Originally committed as revision 1068 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fixing variance scaling for b frames (messed adaptive quants up)Michael Niedermayer2002-09-23
| | | | | | cliping too long MVs in b frames instead of setting them to 0 Originally committed as revision 965 to svn://svn.ffmpeg.org/ffmpeg/trunk
* adaptive quantization (lumi/temporal & spatial complexity masking)Michael Niedermayer2002-09-23
| | | | Originally committed as revision 964 to svn://svn.ffmpeg.org/ffmpeg/trunk
* interlaced mpeg4 b frame decodingMichael Niedermayer2002-09-13
| | | | Originally committed as revision 936 to svn://svn.ffmpeg.org/ffmpeg/trunk
* put/avg_pixels16Michael Niedermayer2002-09-11
| | | | | | fixing 2 small qpel bugs Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk
* warning patch by (Dominik Mierzejewski <dominik at rangers dot eu dot org>)Dominik Mierzejewski2002-08-28
| | | | Originally committed as revision 872 to svn://svn.ffmpeg.org/ffmpeg/trunk
* new ratecontrol codeMichael Niedermayer2002-08-25
| | | | Originally committed as revision 862 to svn://svn.ffmpeg.org/ffmpeg/trunk
* better scene change detectionMichael Niedermayer2002-08-22
| | | | Originally committed as revision 858 to svn://svn.ffmpeg.org/ffmpeg/trunk
* b frame direct mode bugfix (bug found by CM <chenm001 at 163 dot com>)Michael Niedermayer2002-07-31
| | | | Originally committed as revision 832 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 4mv bugfixMichael Niedermayer2002-06-24
| | | | Originally committed as revision 702 to svn://svn.ffmpeg.org/ffmpeg/trunk
* dont double check vectorsMichael Niedermayer2002-06-02
| | | | | | | | | more correct EPZS implementation much faster halfpel ME simplifications / reducing duplicate code 4MV in LQ mode Originally committed as revision 641 to svn://svn.ffmpeg.org/ffmpeg/trunk
* license/copyright changeFabrice Bellard2002-05-25
| | | | Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
* - pict_type exported to AVCodecContextJuanjo2002-05-11
| | | | | | | | - Added real_pict_num to AVCodecContext, it represent the number of the previous encoded frame, usefull when coding with B frames. - Warning fix in motion_est.c Originally committed as revision 484 to svn://svn.ffmpeg.org/ffmpeg/trunk
* much better ME for b frames (a bit slow though)Michael Niedermayer2002-04-19
| | | | | | | fixed MC rounding for b frames fixed hq mode with b-frames Originally committed as revision 406 to svn://svn.ffmpeg.org/ffmpeg/trunk
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