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685 Commits

Author SHA1 Message Date
Michael Niedermayer
7801d21d13 optimize block_permute() 
optimize dct_quantize_c()
dont permute s->q_inter/intra_matrix

Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-23 15:11:07 +00:00
Michael Niedermayer
4a3d7fbcbc fixing interlaced MC & edge-emu 
Originally committed as revision 1066 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-23 08:14:12 +00:00
Michael Niedermayer
8d0e42cad0 more defaults 
Originally committed as revision 1065 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-22 23:43:25 +00:00
Michael Niedermayer
7da71a5c68 xvid qpel bug autodetect 
Originally committed as revision 1064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-22 19:48:52 +00:00
Michael Niedermayer
03e93d35b0 xvid qpel bug workaround 
Originally committed as revision 1063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-22 18:55:20 +00:00
Michael Niedermayer
fc48cbad5b fixing msmpeg4v3 encoding at bitrates <128k 
Originally committed as revision 1052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-20 17:02:41 +00:00
Michael Niedermayer
35aa136a77 fixing h263 slice decoding (again) 
Originally committed as revision 1051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-19 23:48:08 +00:00
Michael Niedermayer
49943a18d0 fixing interlaced dct with 4mv 
Originally committed as revision 1050 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-19 11:03:13 +00:00
Michael Niedermayer
8b32880cc9 fixing h263 decoding (did segfault) 
Originally committed as revision 1049 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-19 01:31:26 +00:00
Michael Niedermayer
fb8a9e2f37 fixing interlaced dct + hq mode 
Originally committed as revision 1048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-18 18:32:50 +00:00
Michael Niedermayer
9fee1e234e init flags before using it (found by arpi) 
Originally committed as revision 1047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-16 22:18:41 +00:00
Michael Niedermayer
073b013d00 complete mpeg4 GMC decoding support 
Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-16 19:55:49 +00:00
Michael Niedermayer
46fd0de8a7 fixing alt_scan for the first frame (variable was reset) 
Originally committed as revision 1045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-16 17:23:18 +00:00
Michael Niedermayer
d2975f8d4f warning fixes 
Originally committed as revision 1044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-15 15:24:08 +00:00
Michael Niedermayer
a61f82653e better padding bug detection 
Originally committed as revision 1039 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 19:53:04 +00:00
Fabrice Bellard
ec6a375248 removed warnings 
Originally committed as revision 1038 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 18:25:58 +00:00
Fabrice Bellard
4f891f53b3 removed invalid header include 
Originally committed as revision 1037 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 18:01:32 +00:00
Michael Niedermayer
b704e7420b mpeg4 header parser clenup (needed for parsing of VOL header in avctx->extradata) 
Originally committed as revision 1032 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-14 12:21:54 +00:00
Michael Niedermayer
26893f6bd4 fixing wmv1 slice decoding 
Originally committed as revision 1031 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-13 19:53:32 +00:00
Michael Niedermayer
4d2858deac better/cleaner error resilience (done in a 2nd pass after decoding) 
h263/mpeg4 out of order slice decoding

Originally committed as revision 1030 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-13 13:16:04 +00:00
Falk Hüffner
8b313a4787 Move Alpha optimized IDCT to own file. Based on a patch by Måns 
Rullgård <mru@users.sourceforge.net>.

I've left out the idctCol2 part, because W4 has recently been decreed
to be 16383, and also I doubt it will give a noticeable speedup.

Originally committed as revision 1029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-11 23:01:16 +00:00
Fabrice Bellard
18f4e34ff6 removed unused variables 
Originally committed as revision 1027 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-11 13:49:16 +00:00
Fabrice Bellard
a5e880583c corrected pixel format display 
Originally committed as revision 1025 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-11 09:16:35 +00:00
Fabrice Bellard
4bfad53561 added two pass info 
Originally committed as revision 1022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-10 17:12:55 +00:00
Michael Niedermayer
4973397975 mpeg1 2pass encoding 
Originally committed as revision 1019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-09 17:18:24 +00:00
Fabrice Bellard
9c89585ad4 resample fix by Petros Tsantoulis 
Originally committed as revision 1018 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-09 14:16:31 +00:00
Fabrice Bellard
d017ab70f4 support buffers containing more than one frame 
Originally committed as revision 1016 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-09 12:35:22 +00:00
Fabrice Bellard
1c05e11d02 fixed NTSC end of line bug 
Originally committed as revision 1014 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-08 17:54:02 +00:00
Fabrice Bellard
789587d595 minimum support for YUV411P (new combined scaler/converter will handle that better...) 
Originally committed as revision 1013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-08 17:42:33 +00:00
Jürgen Keil
47fa9c203a 16x{8,16} {avg,put}_pixels support patch by (Juergen Keil <jk at tools dot de>) 
Originally committed as revision 1012 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-08 12:09:23 +00:00
Arpi
9e39878252 10l - MMX/FPU state was not restored, causing nonsense fpu behaviour in caller (mplayer) 
Originally committed as revision 1011 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-07 23:08:42 +00:00
Arpi
e9feea594a DV ntsc support, 411P colorspace added 
Originally committed as revision 1010 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-07 21:28:33 +00:00
Falk Hüffner
acd2e05c47 * Fix dct_unquantize_h263_axp for changed block_last_index indexing. 
* Set qadd to 0 for intra with h263_aic (whatever that may be).

Originally committed as revision 1009 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-07 02:03:21 +00:00
Michael Niedermayer
0298af4887 set low_delay on encoding if no b frames 
Originally committed as revision 1007 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-06 17:46:22 +00:00
Michael Niedermayer
676e200cff trying to fix the non-x86 IDCTs (untested) 
Originally committed as revision 1006 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-06 15:27:01 +00:00
Falk Hüffner
6c38306600 Make compilable again after DCT cleanup. It gives wrong results, 
though, so I disabled it for now. Anybody knows offhand what might be
the reason?

Originally committed as revision 1005 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-05 00:57:42 +00:00
Falk Hüffner
e447d7d65f Some nifty stuff for upcoming patches. 
Originally committed as revision 1004 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-05 00:12:58 +00:00
Falk Hüffner
3565eeaaaa Fix for source dir != build dir. Patch provided by Måns Rullgård. 
Originally committed as revision 1003 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-04 23:32:40 +00:00
Alex Beregszaszi
defdfc9aa0 moved dct init out from mpv_common_init to dct_common_init (for less-uglier way for dv) 
Originally committed as revision 1002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-04 20:59:29 +00:00
Fabrice Bellard
7be166e4ea simplified parsing - added MMX idct support 
Originally committed as revision 1000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-04 07:49:00 +00:00
Fabrice Bellard
020fcc94e0 added DV support 
Originally committed as revision 999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-04 07:16:50 +00:00
Fabrice Bellard
5d2231ee8f first working version of DV video decoder 
Originally committed as revision 998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-03 21:07:39 +00:00
Fabrice Bellard
652f019786 in fact IDCT248 needs to be normalized as I suspected 
Originally committed as revision 997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-03 21:03:59 +00:00
Leon van Stuivenberg
5917d17cb7 ps2 optimizations update patch by (Leon van Stuivenberg <leonvs at iae dot nl>) 
Originally committed as revision 996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-03 20:57:19 +00:00
Fabrice Bellard
a46a3ce416 added IDCT248 testing 
Originally committed as revision 995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-03 19:49:23 +00:00
Fabrice Bellard
9bf71516b1 first version of IDCT248 for DV decoding support 
Originally committed as revision 994 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-03 13:41:33 +00:00
Michael Niedermayer
3a3d3a42c2 fixing custom quantizer matrix decoding 
minor optimizations

Originally committed as revision 993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-02 22:56:58 +00:00
Michael Niedermayer
3994623df2 optimization 
Originally committed as revision 992 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-02 17:07:39 +00:00
Michael Niedermayer
ce5b7c5e11 sliced mode for mpeg1/2 
Originally committed as revision 991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-02 16:36:43 +00:00
Michael Niedermayer
acf44abb8c move scantable init from block-decode to header parser 
Originally committed as revision 990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-01 23:47:04 +00:00