Commit Graph

454 Commits

Author SHA1 Message Date
Loren Merritt 650cec0c8c vismv for h264 displayed incorrect motion vectors.
Originally committed as revision 3765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-20 03:03:37 +00:00
Michael Niedermayer 3c9ec07ef2 quantizer overflow warning + AAN dct fix
Originally committed as revision 3754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-14 20:17:23 +00:00
Michael Niedermayer 732ce18eab warn the user if the quantization code could overflow with the selected custom matrix and qp limits
Originally committed as revision 3747 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-11 18:33:18 +00:00
Michael Niedermayer 0fd6aea1f1 more flexible frame skip decission
Originally committed as revision 3743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-08 18:02:56 +00:00
Michael Niedermayer bbf18b21b7 frame skip support
Originally committed as revision 3742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-08 11:46:16 +00:00
Michael Niedermayer d0271e8a3a rv20 encoding
Originally committed as revision 3739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-07 13:14:37 +00:00
Michael Niedermayer 6989963c1f 10l (dont use codec_id for error simulation)
Originally committed as revision 3718 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-28 14:58:50 +00:00
Burkhard Plaum 073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Michael Niedermayer 6db2583c4f check num_entries too to avoid reading over the array end and dont check i>0 it must be >0 there
Originally committed as revision 3708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-24 00:15:49 +00:00
Loren Merritt 80516d720a Fixes a segfault when flushing delayed B-frames on the 2nd pass. patch by (Loren Merritt <lorenm.u@washington@edu>)
Originally committed as revision 3707 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-23 23:58:54 +00:00
Maarten Daniels ccff9da62a H261 fixing and cleaning:
-corrected wrong value in mv data
 -set correct mb_type after adjusting index
 -don't use H263 loop filter when the loop filter flag is set but when
  using the H261 encoder
 -use the same unquantizer as H263 (which is optimized btw)
 -removed unused members in H261Context
patch by (Maarten Daniels <maarten.daniels >at< luc >dot< ac >dot< be>)

regression test checksum update by me

Originally committed as revision 3669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-12 01:21:34 +00:00
Michael Niedermayer 1c3990dbba H.261 encoder by (Maarten Daniels <maarten dot daniels at luc dot ac dot be>)
Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-28 10:12:57 +00:00
Michael Niedermayer 035817727f support strictly enforcing gop size
Originally committed as revision 3594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-15 02:37:04 +00:00
Michael Niedermayer 9efc77c86f fix forcing of individual frame types
Originally committed as revision 3593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-14 12:24:16 +00:00
Michael Niedermayer ac8b03c0a8 lowres 4mv
Originally committed as revision 3576 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-09 12:02:19 +00:00
Michael Niedermayer 5f6c92d40c h.261 loop filter fix
closes bug #1033108

Originally committed as revision 3574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-08 22:57:39 +00:00
Milan Cutka 125af02243 Quantizer noise shaping crashes on SSE2 machines patch by (Milan Cutka <cutka at szm dot sk>)
Originally committed as revision 3571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-08 10:37:45 +00:00
Michael Niedermayer 4f8a831994 set AVCodecContext.width/height to the picture width/height instead of the one stored in the bitstream (that only matters if lowres!=0)
Originally committed as revision 3518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 02:39:55 +00:00
Michael Niedermayer 718455951c lowres chroma fix
Originally committed as revision 3517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 23:01:42 +00:00
Michael Niedermayer 0f74857497 lowres slice fix
Originally committed as revision 3516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 21:28:31 +00:00
Michael Niedermayer da9c9637ae low resolution interlaced support
Originally committed as revision 3512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 11:05:35 +00:00
Michael Niedermayer 178fcca848 1/2 resolution decoding
Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-25 23:18:58 +00:00
Michael Niedermayer 3c00436b3e 100l
Originally committed as revision 3501 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-24 17:30:04 +00:00
Michael Niedermayer 9ebb8e1124 check if the user specified timestamps are strictly monotone
timestamp guess code 10l fix

Originally committed as revision 3483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-20 13:47:47 +00:00
Loren Merritt 1140139fe2 10l (scene change pict_type was wrong after coded_frame fix) patch by (Loren Merritt <lorenm at u dot washington dot edu>)
Originally committed as revision 3471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-16 17:36:39 +00:00
Michael Niedermayer b100eab869 changing size segfault fix
Originally committed as revision 3463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-15 00:35:18 +00:00
Michael Niedermayer d32064c0f7 comment fix
Originally committed as revision 3462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-14 18:35:03 +00:00
Michael Niedermayer 2d3601b564 qprd + mpeg2 segfault fix
Originally committed as revision 3461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-14 17:17:12 +00:00
Michael Niedermayer 7b37a6e984 10l (wrong coded_picture)
Originally committed as revision 3441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-08 10:07:08 +00:00
Michael Niedermayer 1765920791 minor optimization
Originally committed as revision 3386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-13 14:40:33 +00:00
Michael Niedermayer 1477ec35dd 10l (dont store 2 different things at the same place ...)
Originally committed as revision 3380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-11 19:32:34 +00:00
Christophe Massiot f1dc14a9fa miscalculation of header_bits when using the -thread option bugfix, patch by (Christophe Massiot <cmassiot at freebox dot fr>)
Originally committed as revision 3329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-07-20 17:13:08 +00:00
Michael Niedermayer 77e6c403e7 10l (fixes delayed frames during encoding)
Originally committed as revision 3278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-30 23:12:21 +00:00
Ivan Kalvachev ffdff4d7e8 mpeg2 chroma422/444 support, may be slower, may be faster for other codecs
Originally committed as revision 3215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-11 07:59:12 +00:00
Michael Niedermayer d4c5d2adf3 nsse weight
Originally committed as revision 3205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-07 17:30:02 +00:00
Michael Niedermayer e6a2ac3474 noise preserving sum of squares comparission function
Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-07 03:23:31 +00:00
Michael Niedermayer 23854cadec sanity checks
Originally committed as revision 3202 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-06 19:44:05 +00:00
Michael Niedermayer a1e07d39be qscale + qprd fix
Originally committed as revision 3192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-05 18:10:23 +00:00
Michael Niedermayer 0e9d4a67f4 change qscale -> lambda for the motion estimation
finetune bit/distortion weighting factor used in motion estimation, the old coeffs where finetuned relative to incorrect mv_penalty tables which where then fixed later but the coeffs where not
this _may_ fix the long standing blocking artifacts, but may also introduce mudding artefacts theoretically, so please tell us if u stumble across any so we can either fix them or export this variable so the user can change it

Originally committed as revision 3189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-03 19:29:47 +00:00
Michael Niedermayer bb8140f29d h261 dequant fix
Originally committed as revision 3180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-31 00:42:55 +00:00
Michael Niedermayer c6148de232 h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>)
Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-30 20:37:15 +00:00
Michael Niedermayer 5751815562 export low_delay for encoding too
Originally committed as revision 3170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-29 15:16:52 +00:00
Chris Flerackers a7fcb3ea5c rtp callback context patch by ("Chris Flerackers" <cflerackers at androme dot be>)
Originally committed as revision 3141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-18 17:23:49 +00:00
Michael Niedermayer e96682e6f4 some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-18 17:09:46 +00:00
Michael Niedermayer 1f202b0d46 moving motion estimation specific variables from MpegEncContext -> MotionEstContext
Originally committed as revision 3124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-11 01:38:46 +00:00
Michael Niedermayer eea8c08fa8 cleanup & memleak fix
Originally committed as revision 3095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 17:42:58 +00:00
Michael Niedermayer bf266e195a intra_dc_precission>0 encoding support
Originally committed as revision 3093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 13:44:29 +00:00
Michael Niedermayer 844ce49d12 10l
Originally committed as revision 3090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-30 01:35:45 +00:00
Michael Niedermayer 000a9c02db 10l
Originally committed as revision 3088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-29 22:12:29 +00:00
Michael Niedermayer e4cb187db8 remove duplicated find_frame_end() code
move codec specific code from parser.c -> <codecname>.c as far as its easily possible

Originally committed as revision 3087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-29 14:21:33 +00:00