Fabrice Bellard
4707cb07e1
fixed nb_block_sizes detection - fixed codec_id test (avctx->codec_id does not need to be initialized)
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Originally committed as revision 1121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-31 00:07:13 +00:00
Michael Niedermayer
0bfacb95de
fixing q>0.0 assert failure caused by overflow of variance for b frames
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Originally committed as revision 1120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 22:55:07 +00:00
Michael Niedermayer
6b72ac6323
exporting the internal qscale table, this allso fixes the ordering
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Originally committed as revision 1116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 20:41:40 +00:00
Alex Beregszaszi
6234d753a9
NetBSD fix by Bernd Ernesti <mplayer@lists.veego.de>
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Originally committed as revision 1115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 20:31:04 +00:00
Fred
5981f4e693
1) Add MMX deinterlace code.
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2) "Fix" first and last line deinterlace. I had second-thoughts that this might be some image filtering algorithm that someone cleverer than I created.
3) Add in-place deinterlace functions (only used when src == dst).
patch by (Fred <foohoo at shaw dot ca>)
Originally committed as revision 1113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 09:09:34 +00:00
Fabrice Bellard
bc42388648
use lrintf to avoid double conversion
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Originally committed as revision 1107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:39:11 +00:00
Fabrice Bellard
9d85cbd93a
added lrintf for non ISOC libcs (fixme: find a better test)
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Originally committed as revision 1106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:38:21 +00:00
Fabrice Bellard
ab253fe3c5
avoid name clash - fixed again block size selection
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Originally committed as revision 1105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:27:30 +00:00
Fabrice Bellard
82696beed3
avoid name clash
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Originally committed as revision 1104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:26:01 +00:00
Alex Beregszaszi
f3a3444721
FOURCC removed, using ff_get_fourcc instead (should be big-endian safe), workarounded a restart interval bug (Spectralfan.mov) (rst support should be rewritten and moved from decode_sos)
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Originally committed as revision 1094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 16:29:40 +00:00
Fabrice Bellard
64c133898a
fixed block size selection
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Originally committed as revision 1093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 01:42:05 +00:00
Fabrice Bellard
6d2abd6b3e
added new fft/mdct code - added fft-test program
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Originally committed as revision 1091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:51:48 +00:00
Fabrice Bellard
bc8d1857fb
added wma decoder
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Originally committed as revision 1090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:48:55 +00:00
Fabrice Bellard
6107fa87b4
preparing integration of new AC3 decoder
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Originally committed as revision 1089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:39:05 +00:00
Fabrice Bellard
bb6f569072
new generic FFT/MDCT code for audio codecs
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Originally committed as revision 1088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:34:08 +00:00
Michael Niedermayer
1c0a593ac8
get_vlc2()
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Originally committed as revision 1084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 21:02:47 +00:00
Arpi
055317a74c
3rd 10l - don't let it read data beyond the end of frame
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Originally committed as revision 1083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:20:02 +00:00
Alex Beregszaszi
9d3748bed3
2nd 10l (noticed by arpi)
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Originally committed as revision 1082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:11:06 +00:00
Alex Beregszaszi
7b5c80f6bb
minor speedup noticed by arpi
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Originally committed as revision 1081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 19:01:00 +00:00
Alex Beregszaszi
97d4469a74
10l
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Originally committed as revision 1080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 18:03:42 +00:00
Alex Beregszaszi
109362cbf4
reworked decode_frame marker searching, fixes many non-working samples
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Originally committed as revision 1079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 17:59:35 +00:00
Michael Niedermayer
060f89b328
mergeing inter & intra rl_length tables (50% smaller & no meassureable difference in filesize/quality)
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Originally committed as revision 1078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 12:20:58 +00:00
Michael Niedermayer
f3c09da19f
75% smaller rl_length table
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Originally committed as revision 1077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 12:09:25 +00:00
Leon van Stuivenberg
a09907d988
dsputil mmi cleanup patch by (Leon van Stuivenberg <leonvs at iae dot nl>)
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Originally committed as revision 1076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 09:20:48 +00:00
Michael Niedermayer
d6db1c9c6a
handle direct rendering buffer allocation failure
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Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-27 00:02:23 +00:00
Jürgen Keil
384855eebf
segfault fix patch by (Juergen Keil <jk at tools dot de>)
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Originally committed as revision 1073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-26 18:56:43 +00:00
Michael Niedermayer
917f58279d
fixing decoding of streams with no keyframe at the start
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Originally committed as revision 1072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-25 16:06:32 +00:00
Michael Niedermayer
50eb9cbc44
idct_permutation_type variable, so the permutation type can quickly be identified
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Originally committed as revision 1071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-25 13:39:47 +00:00
Michael Niedermayer
6e2d5f1aea
regression test for H263+
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Originally committed as revision 1070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-25 10:50:02 +00:00
Michael Niedermayer
945eeee15e
slice encoding cleanup
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Originally committed as revision 1069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-25 00:08:32 +00:00
Michael Niedermayer
c42612f1b4
clip MVs for direct mode
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Originally committed as revision 1068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-24 00:51:17 +00:00
Michael Niedermayer
7801d21d13
optimize block_permute()
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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
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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
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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
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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
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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
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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)
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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
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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)
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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
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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)
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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
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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)
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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
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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
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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
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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
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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)
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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
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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...)
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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>)
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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)
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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
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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.
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* 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
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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)
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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,
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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.
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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.
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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)
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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
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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
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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
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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
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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>)
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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
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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
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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
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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
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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
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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
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Originally committed as revision 990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-01 23:47:04 +00:00
Michael Niedermayer
3729c91296
optimizing mpeg2 decode block stuff
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Originally committed as revision 989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-01 23:11:40 +00:00
Michael Niedermayer
144f062500
rv10 cleanup (de)muxer still needs to be cleaned up (still searching volunteer for that ;) )
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Originally committed as revision 988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-01 19:29:10 +00:00
Michael Niedermayer
4c2bc159bd
fixing rv10, this isnt the cleanest solution (parsing the packet header in the codec & creating it in the muxer) but it was that way before things broke, and its the simplest solution
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Originally committed as revision 986 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-30 21:36:43 +00:00
Michael Niedermayer
a02017367b
optimizing mpeg1_decode_block()
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Originally committed as revision 985 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-30 16:14:14 +00:00
Michael Niedermayer
8e1652dc9d
forgot zigzag_direct[] behind #ifdef DEBUG (found by Klaas-Pieter Vlieg <vlieg at eurescom dot de>)
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Originally committed as revision 984 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-30 10:06:17 +00:00
Michael Niedermayer
cc7ac88830
convert only needed matrixes in convert_matrix() (mjpeg calls it for every frame)
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Originally committed as revision 983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-30 09:19:54 +00:00
Michael Niedermayer
9b59c92f47
indenting preprocessor stuff, as its completly unreadable otherwise
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Originally committed as revision 982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 23:39:30 +00:00
Michael Niedermayer
23e54f6927
renaming variable
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Originally committed as revision 981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 23:21:13 +00:00
Michael Niedermayer
2ad1516a6c
idct permutation cleanup, idct can be selected per context now
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fixing some threadunsafe code
Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 22:44:22 +00:00
Falk Hüffner
f9bb4bdffc
Add Alpha assembly for pix_abs16x16. Optimized for pca56, no large win
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on ev6.
Originally committed as revision 979 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 15:14:28 +00:00
Falk Hüffner
ea689c8eb7
An easy way to speed up encoding by 6%.
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Originally committed as revision 978 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-28 02:18:34 +00:00
Falk Hüffner
7ffbb60ee7
Minor warning fix.
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Originally committed as revision 977 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-28 01:49:37 +00:00
Michael Niedermayer
a9c6830605
minor optimization of h263_encode_motion()
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Originally committed as revision 976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-27 15:38:54 +00:00
Michael Niedermayer
202ef8b819
ff_get_fourcc() & XVIX support
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Originally committed as revision 975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-27 10:27:57 +00:00
Michael Niedermayer
0c2dd16eb6
autodetect UMP4 (by adding a fourcc field to AVCodecContext)
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Originally committed as revision 974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 23:27:22 +00:00
Michael Niedermayer
7f2bdb62d4
automatically detect broken opendivx codec and workaround, so bug=1 shouldnt be needed anymore for mpeg4 files, if there still are files which need bug=1 then tell me ...
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Originally committed as revision 973 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 22:37:33 +00:00
Michael Niedermayer
5482970b4b
h263_dc_scale() cleanup
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Originally committed as revision 972 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 09:16:23 +00:00
Michael Niedermayer
fcb48651f4
mpeg4 interlaced dct encoding
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Originally committed as revision 971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-26 00:22:25 +00:00
Leon van Stuivenberg
b560f4b656
ps2 idct bugfix patch by (Leon van Stuivenberg <leonvs at iae dot nl>)
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Originally committed as revision 970 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-24 23:57:17 +00:00