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221 Commits

Author SHA1 Message Date
Michael Niedermayer
68b94c354d rv20 decoder 
Originally committed as revision 2543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 14:35:35 +00:00
Michael Niedermayer
dba019daba h263 alternative inter vlc support 
Originally committed as revision 2541 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 08:37:51 +00:00
Michael Niedermayer
8fc7c99369 10000l 
Originally committed as revision 2538 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 23:38:43 +00:00
Michael Niedermayer
821cb11f76 noise reduction of dct coefficients 
Originally committed as revision 2468 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 23:19:47 +00:00
Michael Niedermayer
5f1948111a pts fix and related fixes 
Originally committed as revision 2452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 16:58:49 +00:00
Ivan Kalvachev
a579db0c4f XvMC speedup by removing one memcpy and doing MB packing 
Originally committed as revision 2442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-27 23:22:43 +00:00
Michael Niedermayer
9d9e31722a 112 bytes smaller MpegEncContext 
Originally committed as revision 2414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 15:36:46 +00:00
Michael Niedermayer
45686da26d move blocks away MpegEncContext (7.4 -> 5.8k) 
Originally committed as revision 2413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 12:01:21 +00:00
Michael Niedermayer
642ccefbc8 move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown) 
Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 11:23:39 +00:00
Michael Niedermayer
7e4995c388 move q_*_matrix out of MpegEncContext (40k ->23k) dct_quantize() is even slightly faster now, dont ask my why ... 
Originally committed as revision 2411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 10:59:39 +00:00
Michael Niedermayer
b465449eb7 dynamic alloc of picture structs instead of putting them in MpegEncContext 
Originally committed as revision 2410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 19:55:31 +00:00
Michael Niedermayer
5ff85f1d8b AVRational 
sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 20:23:46 +00:00
Michael Niedermayer
6571e41dcd picture buffer cleanup, this fixes a assertion failure (if assertion checking was manualy enabled for utils.c) and a memleak at least 
Originally committed as revision 2392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-16 00:21:54 +00:00
Michael Niedermayer
34790165dc intra dc treshold != 0 decoding fixed 
Originally committed as revision 2363 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-12 14:01:53 +00:00
Michael Niedermayer
158c7f059c use lagrange multipler instead of qp for ratecontrol, this may break some things, tell me ASAP if u notice anything broken 
quality which was 1..31 float is now a 1..FF_LAMBDA_MAX int, and FF_QP2LAMBDA * qp can be used to convert to the new range

Originally committed as revision 2348 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-07 11:32:40 +00:00
Michael Niedermayer
f2f6134b9e rate distortion optimal cbp support (h263/mpeg4 non intra only) 
Originally committed as revision 2323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-30 22:18:43 +00:00
Fabrice Bellard
b160941221 removed warnings 
Originally committed as revision 2248 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-09 22:59:16 +00:00
Michael Niedermayer
e4eadb4b44 oooooops, having 2 Eterms open and doing cvs diff in one and cvs commit in 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
 2003-08-25 22:54:53 +00:00
Michael Niedermayer
029911d1c3 mpeg2 encoding 
Originally committed as revision 2164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-25 22:47:32 +00:00
Michael Niedermayer
d6eb3c500a custom quant matrix encoding support 
Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-22 22:18:08 +00:00
Michael Niedermayer
c3bf0288c9 PSX MDEC decoder, based upon some code from Sebastian Jedruszkiewicz <elf at frogger dot rules dot pl> 
note: completly untested, no demuxer yet

Originally committed as revision 2134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-08-22 14:59:04 +00:00
Michael Niedermayer
7d1c3fc1d6 rate distortion mb decision support 
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
 2003-07-29 02:09:12 +00:00
Michael Niedermayer
7a06ff148d AVCodec.flush() 
ff_draw_horiz_band() in coded order / cleanup

Originally committed as revision 2064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-17 12:29:07 +00:00
Michael Niedermayer
44a2950f72 flv cleanup / simplify 
Originally committed as revision 2026 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-10 00:15:27 +00:00
Garrick Meeker
d4f5d74a54 flash video (flv) support patch by (Garrick Meeker <gmeeker at theoryllc dot com>) 
Originally committed as revision 2024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-07-09 23:10:59 +00:00
Michael Niedermayer
c009df3f86 make ff_emulated_edge_mc() independant of MpegEncContext 
Originally committed as revision 1971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-06-18 22:00:23 +00:00
Michael Niedermayer
3d2e8cce3a ASV1 codec 
with postprocessing support :)

Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-19 13:30:59 +00:00
Michael Niedermayer
d8085ea727 cleanup 
Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-05-14 23:08:01 +00:00
Michael Niedermayer
bb463d8102 10l (returning negative number of consumed bytes if the first startcode of a frame was split between 2 buffers) 
Originally committed as revision 1824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-27 01:11:26 +00:00
Michael Niedermayer
7bc9090a41 simplified adressing of most mb based arrays (mb_x + mb_y*s->mb_stride) now 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
 2003-04-10 13:18:38 +00:00
Michael Niedermayer
0da71265d8 H264 decoder & demuxer 
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-04 14:42:28 +00:00
Michael Niedermayer
4d2a48349d msmpeg4 2pass support & some related cleanup 
Originally committed as revision 1724 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-04-02 09:57:34 +00:00
Michael Niedermayer
309522372c some static -> dynamic alloc & 16->8 bit 
Originally committed as revision 1722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-31 11:13:14 +00:00
Michael Niedermayer
9b8709d135 mpeg1 slice encoding support 
Originally committed as revision 1720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-30 19:26:01 +00:00
Michael Niedermayer
5acaa5e1df simplify slice encoding (variance of packet size is practically identical) 
Originally committed as revision 1719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-30 16:22:08 +00:00
Michael Niedermayer
1984f6359e user setable quantizer bias 
Originally committed as revision 1701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-22 12:09:02 +00:00
Michael Niedermayer
d5a2117228 better non conformant divx packed bitstream detection, so unpacked (no b frames) divx MPEG4-ES streams can be read 
Originally committed as revision 1695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 17:52:30 +00:00
Michael Niedermayer
46b4feec06 error resilience cleanup (its faster too...) 
Originally committed as revision 1692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-20 01:00:57 +00:00
Michael Niedermayer
c5a9ab69c2 qmin/qmax cleanup 
Originally committed as revision 1689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-17 11:02:33 +00:00
Michael Niedermayer
b536d0aad2 field pic decoding cleanup 
Originally committed as revision 1686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-16 20:22:22 +00:00
Michael Niedermayer
14bea432f1 per context frame_rate_base, this should finally fix frame_rate related av sync issues 
Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-12 15:16:19 +00:00
Michael Niedermayer
277f4827fc doxy / cosmetics 
Originally committed as revision 1638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 14:37:37 +00:00
Michael Niedermayer
983e3246b7 per file doxy 
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 11:32:04 +00:00
Michael Niedermayer
640950c700 mpeg2 field pictures + sliced mode (doesnt work with mplayer though, dunno why) 
Originally committed as revision 1626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 20:03:15 +00:00
Michael Niedermayer
dfb476cbe0 field picture decoding support (16x16 MC blocks only as i dont have any samples which use other modes ...) 
Originally committed as revision 1624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-05 17:48:19 +00:00
Michael Niedermayer
b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_* 
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-03 14:54:00 +00:00
Michael Niedermayer
e51d6d27a6 h263(+) clenaup & bugfixes 
Originally committed as revision 1614 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-28 13:07:07 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Zdenek Kabelac
5c91a6755b * static,const,compiler warning cleanup 
Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-10 09:35:32 +00:00
Michael Niedermayer
63b15e559a mpeg1 bframe encoding patch by (Raphaël LEGRAND) with some modifications by me 
Originally committed as revision 1551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-08 12:00:57 +00:00
Michael Niedermayer
b7a22d846b cleanup 
Originally committed as revision 1487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-21 21:30:48 +00:00
Michael Niedermayer
f943e1383d trying to fix mb skip bug in mpeg1/2 if slices are not used 
Originally committed as revision 1482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-20 20:37:24 +00:00
Michael Niedermayer
6772518310 finetuneing thresholds/factors 
nicer mb decission
a few minor improvements & fixes

Originally committed as revision 1472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 17:55:13 +00:00
Michael Niedermayer
0e15384d9d fixing DCTELEM != short 
Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 19:21:21 +00:00
Michael Niedermayer
3a87ac948f more compare functions (rd & bit) 
Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-15 18:05:23 +00:00
Michael Niedermayer
67309e49c0 /* align 16 */ 
Originally committed as revision 1454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-12 13:13:52 +00:00
Michael Niedermayer
a33c7159e1 get_format() 
Originally committed as revision 1451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-12 00:48:29 +00:00
Michael Niedermayer
f7b47594dc negative linesize support (so mplayer -flip works) 
Originally committed as revision 1395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-05 17:59:26 +00:00
Michael Niedermayer
826f429ae9 qpel in mmx2/3dnow 
qpel refinement quality parameter

Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-05 15:57:10 +00:00
Michael Niedermayer
70ac76c0eb mpeg4 header encoding bugfix 
Originally committed as revision 1392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-03 23:21:52 +00:00
Michael Niedermayer
f931ff7b9f pre motion estimation cleanup/bugfix 
Originally committed as revision 1390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-02 12:48:09 +00:00
Michael Niedermayer
f5fb6b34fd motion estimation pre pass 
Originally committed as revision 1389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-02 01:29:35 +00:00
Michael Niedermayer
b07a59805e shape adaptive diamonds for EPZS 
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
 2003-01-01 14:36:20 +00:00
Michael Niedermayer
c442d75c6e trellis quantization for mpeg1 
rounding bugfix for mpeg1 (seems this was introduced during the ME changes)

Originally committed as revision 1382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-01 00:42:18 +00:00
Michael Niedermayer
477ab036ad trellis quantization 
Originally committed as revision 1380 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-31 17:23:56 +00:00
Michael Niedermayer
41773b735e correcter mpeg4 headers 
Originally committed as revision 1376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-30 00:28:42 +00:00
Michael Niedermayer
1457ab5233 qpel encoding 
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
 2002-12-27 23:51:46 +00:00
Michael Niedermayer
59b571c1e4 more debug output 
Originally committed as revision 1338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-17 11:25:29 +00:00
Michael Niedermayer
492cd3a920 AVVideoFrame -> AVFrame 
Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 12:03:43 +00:00
Michael Niedermayer
4e00e76b3c cleanup / messup? 
fixes 20% speedloss bug
removes redundant variables from MpegEncContext
release buffers in avcodec_flush_buffers() (untested)

Originally committed as revision 1325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 00:29:17 +00:00
Michael Niedermayer
0d1e924668 fixing 2pass assert failure 
better dynamic b frame selection, still not very good though allthough it works fine without 2pass now

Originally committed as revision 1316 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-06 13:30:13 +00:00
Michael Niedermayer
140cb66321 new PSNR code (now works with chroma, b frames, ...) 
rename *_TYPE to FF_*_TYPE for the external API
allow user specified pict_type

Originally committed as revision 1308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-04 21:13:02 +00:00
Michael Niedermayer
1e491e29c2 cleanup 
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
 2002-12-04 10:04:03 +00:00
Zdenek Kabelac
d43b10ec7a * fixed prototype 
Originally committed as revision 1226 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-19 09:17:52 +00:00
Zdenek Kabelac
83f238cbf0 * compilation fix (ARM users please check) 
Originally committed as revision 1225 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-19 07:33:36 +00:00
Zdenek Kabelac
eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension 
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-11 09:40:17 +00:00
Michael Niedermayer
d7425f59d5 cleanup (breaks compatibility, requested by fabrice) 
remove CODEC_FLAG_NOT_TRUNCATED & add CODEC_FLAG_TRUNCATED
add CODEC_CAP_TRUNCATED
add alpha plane to AVPicture
remove CODEC_ID_MSMPEG4
remove various unused stuff
support "truncated" mpeg4 streams

Originally committed as revision 1175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-08 18:35:39 +00:00
Michael Niedermayer
05c4072b45 Altivec Patch (Mark III) by (Dieter Shirley <dieters at schemasoft dot com>) 
Originally committed as revision 1147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-11-02 11:28:08 +00:00
Michael Niedermayer
6b72ac6323 exporting the internal qscale table, this allso fixes the ordering 
Originally committed as revision 1116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-30 20:41:40 +00:00
Michael Niedermayer
d6db1c9c6a handle direct rendering buffer allocation failure 
Originally committed as revision 1075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-27 00:02:23 +00:00
Michael Niedermayer
50eb9cbc44 idct_permutation_type variable, so the permutation type can quickly be identified 
Originally committed as revision 1071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-10-25 13:39:47 +00:00
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
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
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
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
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
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
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
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
Michael Niedermayer
23e54f6927 renaming variable 
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 
fixing some threadunsafe code

Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-29 22:44:22 +00:00
Michael Niedermayer
9e4c69485b adaptive quantization for h263 
Originally committed as revision 969 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-24 15:07:44 +00:00
Michael Niedermayer
c5d309f2d5 adaptive quantization (lumi/temporal & spatial complexity masking) 
Originally committed as revision 964 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-23 14:56:11 +00:00
Michael Niedermayer
947ac25a44 10l (forgot to commit) 
Originally committed as revision 953 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-18 18:30:31 +00:00
Michael Niedermayer
5596c60cce dont store version for bit-exact tests 
Originally committed as revision 948 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-14 22:07:35 +00:00
Michael Niedermayer
bea669e57c interlaced mpeg4 b frame decoding 
Originally committed as revision 936 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-13 09:45:32 +00:00
Michael Niedermayer
66370d3fca statistics for forw & back p-MBs instead of just one counter for both 
Originally committed as revision 925 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-12 12:26:09 +00:00
Michael Niedermayer
6b460aa387 reducing sizeof MpegEncContext to avoid stack overflow on crap M$ windo$ 
Originally committed as revision 914 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-11 07:26:43 +00:00
Michael Niedermayer
ad324c9351 dct cleanup 
more accurate mmx dct (dont discard bits for fun)
fixing mmx quantizer bug for qscale%2==1 (bias was slightly wrong)

Originally committed as revision 895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-01 16:52:33 +00:00
Martin Olschewski
c7e079314b sun solaris compilation bugfix, patch by (Martin Olschewski <olschewski at zpr dot uni-koeln dot de>) 
Originally committed as revision 882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-08-30 18:17:20 +00:00