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1701 Commits

Author SHA1 Message Date
Michael Niedermayer
01e8ff27b4 slice flush / position fix 
Originally committed as revision 2569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-07 02:10:30 +00:00
Michael Niedermayer
ba58dabc5c h263 slice structured mode 
slice cleanup

Originally committed as revision 2568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-07 01:33:45 +00:00
Michael Niedermayer
a8380f44cf removing unused var & converting 64->32bit 
Originally committed as revision 2567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-05 23:12:03 +00:00
Michael Niedermayer
2be9f03abb AVFrame.interlaced_frame fixes 
Originally committed as revision 2566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-05 01:03:12 +00:00
Michael Niedermayer
c70f1716cf export top_field_first & interlaced_frame 
Originally committed as revision 2564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-05 00:19:46 +00:00
Michael Niedermayer
ac49f3efac set has_b_frames correctly, fixes rv20 dr1 with mplayer 
Originally committed as revision 2563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 19:15:37 +00:00
Michael Niedermayer
cdb4e730e4 cleanup 
Originally committed as revision 2562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 18:46:49 +00:00
Michael Niedermayer
b40cd4e0e4 rv20 (h263) b frame decoding support 
Originally committed as revision 2561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 18:34:47 +00:00
Mike Melanson
6952f12338 this should make the decoder safe for big-endian platforms 
Originally committed as revision 2560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-04 14:14:43 +00:00
Michael Niedermayer
9a197a24c6 altivec.h bug workaround (untested) 
Originally committed as revision 2559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 22:23:08 +00:00
Michael Niedermayer
554daa2402 cleanup 
Originally committed as revision 2558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 16:47:17 +00:00
Michael Niedermayer
6beeb962a2 h263 modified quantization fix 
Originally committed as revision 2557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 16:07:41 +00:00
Mike Melanson
9a4117d5a1 initial support for Duck TrueMotion v1 (think of it as On2 VP1); only 
16-bit mode supported thus far

Originally committed as revision 2555 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 04:22:15 +00:00
Michael Niedermayer
fcfee63b12 split ff_h263_decode_mb() into h263 and mpeg4 versions 
Originally committed as revision 2554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-03 01:16:35 +00:00
Michael Niedermayer
3615e2be84 h263_h_loop_filter_mmx 
Originally committed as revision 2553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 22:02:57 +00:00
Michael Niedermayer
359f98ded9 h263_v_loop_filter_mmx 
Originally committed as revision 2552 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-02 20:28:10 +00:00
Michael Niedermayer
e1f03acc42 h263 MV prediction doesnt match mpeg4, for some slices configurations (fixes RV20 MVs) 
Originally committed as revision 2551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 20:04:14 +00:00
Michael Niedermayer
5b5404e32f 10l 
Originally committed as revision 2550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:49:10 +00:00
Michael Niedermayer
332f9ac4e3 h263 loop filter 
fixed h263 modified quantization
CODEC_FLAG_OBMC

Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-12-01 15:23:14 +00:00
Michael Niedermayer
248a1aa54c 4th frame type ... 
Originally committed as revision 2547 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 19:04:56 +00:00
Michael Niedermayer
473c7582a5 rv20 sub_id == 0x20200002 support 
Originally committed as revision 2546 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 18:08:35 +00:00
Michael Niedermayer
43dc0bfd2e cleanup 
Originally committed as revision 2545 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 17:30:18 +00:00
Michael Niedermayer
40a12840b8 rv10 fix 
Originally committed as revision 2544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-30 17:22:51 +00:00
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
3e8a5124a2 forgot 
Originally committed as revision 2542 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 08:44:33 +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
68ca24e6db intra16x16 fix 
Originally committed as revision 2539 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-29 00:19:24 +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
d3985de709 cleanup 
Originally committed as revision 2537 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 22:09:09 +00:00
Michael Niedermayer
f7190f7399 h263 OBMC & 4MV support 
cleanup

Originally committed as revision 2536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-28 21:31:20 +00:00
Michael Niedermayer
b68ab2609c dont read from b frames if draw_horiz_band==NULL 
Originally committed as revision 2533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-27 13:38:00 +00:00
Roman Shaposhnik
e15c330246 * 3x encoding speedup. Finally we seem to be on par with libdv 
in terms of time and we're doing slightly better w.r.t. to
     quality. I don't think there's much room for improvement
     left, but I'd like to try and vectorize a couple of things.
     Btw, any ideas on what may impact performance will be greatly
     appreciated.

Originally committed as revision 2532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-27 01:40:13 +00:00
Roberto Togni
e1c2a5a0a8 - Add reget_buffer() function to AVCodecContext 
- Add default reget_buffer implementation in libavcodec/utils.c
- Remove AVCodecContext.cr_available, no longer needed
- Remove CODEC_CAP_CR, no longer used
- Add img_copy() prototype to avcodec.h (function from imgconvert.c)
- Rename img_copy() to jpeg_img_copy() in libavformat/jpeg.c to avoid
conflict
- Updated msrle, msvideo1, rpza, smc to use reget_buffer

Originally committed as revision 2531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-26 20:57:15 +00:00
Michael Niedermayer
9bc8b38660 16x8 MV vissualization by (Wolfgang Hesseler <qv at multimediaware dot com>) 
Originally committed as revision 2530 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-25 00:35:18 +00:00
Michael Niedermayer
bc1e364666 10l 
Originally committed as revision 2529 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-24 21:53:32 +00:00
Alex Beregszaszi
105c3d2521 theora alpha3 support (with maintaining backward compatibility, maybe we should remove all backward compatibility codes after final theora release?) 
Originally committed as revision 2527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-23 18:49:53 +00:00
Alex Beregszaszi
9a7ad92531 finally working with old theora bitstream (flipped image), the only sample I have is decoded successfully (theora.ogg) 
Originally committed as revision 2526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-23 18:43:09 +00:00
Michael Niedermayer
bf63eb4bba av_d2q() documentation 
Originally committed as revision 2522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-16 19:23:39 +00:00
Mike Melanson
42cad81aea yep, FLI support 
Originally committed as revision 2519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-14 05:42:14 +00:00
Michael Niedermayer
ad0d17f1f8 qprd with b frames fix 
Originally committed as revision 2518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 23:45:25 +00:00
Michael Niedermayer
dd3e415e06 qprd needs mbd=2 
Originally committed as revision 2517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 23:22:06 +00:00
Zdenek Kabelac
4b813d5c5a * sys/types.h for size_t 
Originally committed as revision 2516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 22:20:12 +00:00
Ivan Kalvachev
57489bc511 silence few warnings 
Originally committed as revision 2514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-13 21:55:05 +00:00
Michael Niedermayer
9515c0c107 better fix 
Originally committed as revision 2513 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 22:06:15 +00:00
Michael Niedermayer
7d58735942 small mjpeg fix by (James Stembridge <jstembridge at users dot sourceforge dot net>) 
Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 22:01:13 +00:00
Michael Niedermayer
30758048ef ac prediction with rate distorted qp fix 
Originally committed as revision 2510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 13:03:51 +00:00
Michael Niedermayer
1f26c6f338 rate distored optimal lambda->qp support 
Originally committed as revision 2509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 12:25:44 +00:00
Ivan Kalvachev
c512b303c2 mpegvideo is back 
Originally committed as revision 2507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-12 01:19:36 +00:00
Fabrice Bellard
c6f353ff61 also parse extradata for MPEG4 
Originally committed as revision 2493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 18:33:58 +00:00
Fabrice Bellard
8424cf505c new audio/video parser API 
Originally committed as revision 2492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:29:20 +00:00
Fabrice Bellard
962d6ae6c5 exported mpa_decode_header for new parser API 
Originally committed as revision 2491 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:21:16 +00:00
Fabrice Bellard
8dbcc9f226 comment fix 
Originally committed as revision 2490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 15:19:05 +00:00
Mike Melanson
11e29a4143 added Apple Graphics (SMC) decoder 
Originally committed as revision 2488 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-10 03:14:04 +00:00
Roberto Togni
aa39a62205 4bpp support 
Originally committed as revision 2487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-09 21:54:49 +00:00
Roberto Togni
1dc1ed9933 8BPS decoder 
Originally committed as revision 2486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 22:39:18 +00:00
Roberto Togni
e02c251e5a Set buffer hints, use cr where available 
Originally committed as revision 2485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 21:21:36 +00:00
Roberto Togni
074c4ca7fd Add cr codec capability and buffer hints 
Originally committed as revision 2484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-07 21:20:24 +00:00
Michael Niedermayer
598401ceea fix context=1 
remove always_inline, gcc fails to inline other more important inline functions otherwise ...

Originally committed as revision 2483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-06 22:05:22 +00:00
Roberto Togni
1d768c3c16 100l: sometime palette was not copied to output frame 
Originally committed as revision 2481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-05 23:27:23 +00:00
Roman Shaposhnik
19d053c5ba * fixes for broken builds on Solaris, OS2 and all bingendian 
systems out there.

Originally committed as revision 2480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-04 19:35:43 +00:00
Michael Niedermayer
3d0ef6dd52 av_log patch(2 of ?) by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 18:06:54 +00:00
Michael Niedermayer
ea05d9c9c7 flush fix (untested) 
Originally committed as revision 2473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 17:42:50 +00:00
Michael Niedermayer
89b9441aba only add prefix after \n 
Originally committed as revision 2471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:58:26 +00:00
Michael Niedermayer
762357e63a 10l (fixes dct coeff noise reduction) 
Originally committed as revision 2470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:31:02 +00:00
Michel Bardiaux
9b87956678 av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>) 
Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-03 13:26:22 +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
432d84c395 10l ... 
Originally committed as revision 2467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 22:56:47 +00:00
Roberto Togni
875efafac8 Moved to new palette API 
Added check to aviod stride change between frames

Originally committed as revision 2466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 21:57:55 +00:00
Roberto Togni
2e99641b1a Fix some palette related defines, bump build number 
Originally committed as revision 2464 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-02 21:53:28 +00:00
Michael Niedermayer
2cbb7820c9 ffv1 rgb support 
Originally committed as revision 2463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-11-01 17:38:25 +00:00
Roberto Togni
04939fb787 100l: free previous frame, not current one! 
Set reference flag for frames.

Originally committed as revision 2460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:56:16 +00:00
Roberto Togni
bc0219fd95 Don't memcpy from unallocated memory 
Originally committed as revision 2459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:28:19 +00:00
Roman Shaposhnik
ddaae6a9d1 * DV demuxer is now capable of decoding auxilary audio stream. So, 
everybody who still uses second streo track for dubbing can
     now export it.

   * void* -> DVDemuxContext* change (per Fabrice's suggestion).

   * -dv1394 capture now works in all modes.

Originally committed as revision 2458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-31 22:26:26 +00:00
Michael Niedermayer
d43fb4e806 move identical code into its own function 
intXY_t -> int_fastXY_t

Originally committed as revision 2455 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 22:51:02 +00:00
Michael Niedermayer
237e49387a initalize various uninitalized variables and avoid coded_picture_number as its not always correct (later should be reversed after fixing the picture_number mess) 
Originally committed as revision 2454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 21:05:00 +00:00
Michael Niedermayer
f259747bc7 100l (SAR is written as height/width instead of width/height in the MPEG1 standard) 
Originally committed as revision 2453 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 19:55:44 +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
Mike Melanson
2a2bbcb05f revised palette API, courtesy of Roberto Togni (rtogni at freemail.it) 
Originally committed as revision 2451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-30 05:40:58 +00:00
Michael Niedermayer
9df1d2490d dumping funny numbers from first zygo i frame header 
Originally committed as revision 2450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 17:30:13 +00:00
Alex Beregszaszi
43a13e7247 initial support for zygovideo 
Originally committed as revision 2449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:54:45 +00:00
Fabrice Bellard
985180a1b8 added fake codec CODEC_ID_MPEG2TS of type CODEC_TYPE_DATA (needed for simpler handling of raw transport streams in ffserver and RTP - better solutions are welcomed) 
Originally committed as revision 2445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:08:18 +00:00
Michael Niedermayer
13ba9ae499 linear blend 1 line shift fix 
Originally committed as revision 2443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-28 09:23:26 +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
6b56c616d9 make convert_matrix() independant of MpegEncContext 
Originally committed as revision 2441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-27 14:37:30 +00:00
James Klicman
14cabd4068 AltiVec optimized fdct patch by (James Klicman <james at klicman dot org>) 
Originally committed as revision 2439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-26 10:14:05 +00:00
Michael Niedermayer
5c69a4fd68 fixing the remaning block-align checks 
Originally committed as revision 2438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-26 09:56:21 +00:00
Assaf Yaari
ca1d62f45d block algn patch by ("Assaf Yaari" <assafy at mobixell dot com>) 
Originally committed as revision 2437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-26 09:49:45 +00:00
Michael Niedermayer
6e0593e80b reorder table instead of wasting instructions to reorder the input to match the table 
Originally committed as revision 2436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 21:59:28 +00:00
Michael Niedermayer
94789b9e59 10l 
Originally committed as revision 2435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 19:44:37 +00:00
Michael Niedermayer
9b4b6e099b segfault fix 
Originally committed as revision 2434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 19:30:14 +00:00
Mike Melanson
94fd9201ad support Cinepak files with funky (not divisible by 4) resolutions 
Originally committed as revision 2433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 15:22:34 +00:00
Roman Shaposhnik
48b1f80012 * adding integer/floating point AAN implementations for DCT 2-4-8 
Originally committed as revision 2430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 00:32:54 +00:00
Michael Niedermayer
99200baec4 optimizing 
Originally committed as revision 2428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 21:57:04 +00:00
Panagiotis Issaris
1b245cc21c Fixes GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>) 
Originally committed as revision 2427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 20:09:30 +00:00
Fred Rothganger
07bd15c3e9 rational.h not installed patch by (Fred Rothganger <rothgang at uiuc dot edu>) 
Originally committed as revision 2426 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 19:59:43 +00:00
Roman Shaposhnik
10acc47995 * introducing dct248 into the DSP context. 
* simple/accurate implementation of dct248
   * DV encoding now supports 2-4-8 DCT
   * DV encoding gets a bit faster (but still miles away
     from what I think it could do)
   * misc. DV codec cleanups

Originally committed as revision 2425 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 18:28:01 +00:00
Alex Beregszaszi
01a2ddaf85 1l 
Originally committed as revision 2424 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 23:24:38 +00:00
Michael Niedermayer
cf3bf5bbaa minor mmx2 optimization if the dct 
Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 13:22:20 +00:00
Michael Niedermayer
1745173bc5 inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger) 
Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 12:59:21 +00:00
Michael Niedermayer
8d00c562e8 4.9-RC FreeBSD doesnt like lrint() so change to lrintf(), not that bsd supports that but we emulate it ... 
Originally committed as revision 2421 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 12:41:54 +00:00
Michael Niedermayer
b4c3816cfa optionally merge postscale into quantization table for the float aan dct 
Originally committed as revision 2420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 09:11:56 +00:00
Michael Niedermayer
10becaaf12 10l 
Originally committed as revision 2419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-23 08:31:26 +00:00
Alex Beregszaszi
369e2d5024 10l 
Originally committed as revision 2418 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 22:12:25 +00:00
Alex Beregszaszi
1ffb0091aa 100l 
Originally committed as revision 2417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 22:10:22 +00:00
Michael Niedermayer
6f5cf8c50f oops forgot 
Originally committed as revision 2416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 19:15:55 +00:00
Michael Niedermayer
65e4c8c919 floating point AAN DCT 
Originally committed as revision 2415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-22 18:26:38 +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
33a6984b8c BSD doesnt have log2 
Originally committed as revision 2407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 01:00:31 +00:00
Michael Niedermayer
5c9e4723e0 mpeg2 aspect ratio encoding fixed 
Originally committed as revision 2406 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 23:24:39 +00:00
Michael Niedermayer
5ed9f2e5aa use continued fractions to approximate a fraction if its numerator or denominator is too large 
Originally committed as revision 2405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 22:33:53 +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
9dad924e22 bottom_field_first -> top_field_first 
Originally committed as revision 2402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 10:33:13 +00:00
Michael Niedermayer
fa384dcc81 export mpeg2 active display area / pan scan 
fix mpeg2 aspect_ratio for the rare case that active display area != AVCodecContext.width/height
decode sequence display extension & picture display extension

Originally committed as revision 2401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 09:52:02 +00:00
Dan Christiansen
dc7cb06ae0 gcc->C99 and warning fixes patch by (Dan Christiansen <danchr at daimi dot au dot dk>) 
Originally committed as revision 2399 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-19 21:05:41 +00:00
Dan Christiansen
cf9d24adf6 - Moving -Wall from the individual Makefiles to configure (and only 
have it passed to GCC)
- Moving the usage in configure to the top of it, so you don't have to
wait needlessly
- Silence compiler output during configuration
- Add support for configuring with IBM XLC

patch by (Dan Christiansen <danchr at daimi dot au dot dk>)

Originally committed as revision 2397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-18 18:47:06 +00:00
Roman Shaposhnik
2744ca9ac9 * providing MPEG codecs with a generic fields in AVFrame to use. 
* fixing YUV4MPEG format.

    * fixing a bug in DV codec where coded_frame was not set.

Originally committed as revision 2396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-18 03:19:44 +00:00
Michael Niedermayer
a573cc27f5 emu_edge checks simplification and avoid redundant checks for mpeg1/2 if emu_edge is set 
Originally committed as revision 2395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-17 18:56:01 +00:00
Roman Shaposhnik
5c00fe4137 * original fix still didn't align lines on s_align when CODEC_FLAG_EMU_EDGE 
was not set.

Originally committed as revision 2394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-16 18:27:48 +00:00
Roman Shaposhnik
00c28046e4 * fix for a trivial 100l declaration typo 
Originally committed as revision 2393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-16 04:50:54 +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
f0bbfc4a20 default_get_buffer() fixes 
Originally committed as revision 2391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 21:59:08 +00:00
Michael Niedermayer
f539eb52fe align 
Originally committed as revision 2389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 16:20:50 +00:00
Michael Niedermayer
bcc7125e1d fix "first frame is no keyframe" bug 
Originally committed as revision 2388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 15:37:25 +00:00
Mike Melanson
fc38477715 activate the XA and ADX ADPCM codecs 
Originally committed as revision 2385 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 03:20:40 +00:00
Mike Melanson
f19af812a3 replace file to remove nasty DOS CRs and hard tabs 
Originally committed as revision 2384 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 03:14:14 +00:00
Mike Melanson
f127136608 this should be part of adpcm.c 
Originally committed as revision 2383 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 03:02:44 +00:00
Mike Melanson
e986b6e2c7 quiet 
Originally committed as revision 2382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-15 02:59:03 +00:00
Mike Melanson
f561046686 added CRI ADX and XA ADPCM audio modules, courtesy of BERO 
<bero -at- geocities.co.jp>

Originally committed as revision 2376 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-14 04:40:53 +00:00
Mike Melanson
764ef40015 disable encoders where appropriate (patch courtesy of BERO 
<bero -at- geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-14 04:15:53 +00:00
Michael Niedermayer
a003ee9a44 fix the case where all vlc codes are 8 bits long (repeat=256) 
Originally committed as revision 2374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 19:38:34 +00:00
Michael Niedermayer
7674347b64 alignment 10l 
Originally committed as revision 2373 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 18:17:58 +00:00
Michael Niedermayer
8470540344 mmx2 optimization of huffyuv median encoding 
Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 17:27:30 +00:00
Michael Niedermayer
8c812d7317 10l 
Originally committed as revision 2371 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 14:37:04 +00:00
Michael Niedermayer
ac0c66382d dont check if the ac esc 3 could have been stored as vlc as this detects only very few errors allthough it detects several buggy encoders 
Originally committed as revision 2370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 11:13:10 +00:00
Alex Beregszaszi
c58222c56c 10l 
Originally committed as revision 2368 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-13 08:02:46 +00:00
Michael Niedermayer
431f2172cd fix decoding if the aspect ratio changes 
Originally committed as revision 2367 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-12 21:32:58 +00:00
Alex Beregszaszi
ed7debda14 removed the obsolete and unused parameters of init_put_bits 
Originally committed as revision 2366 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-12 21:25:00 +00:00
Michael Niedermayer
bba3a09bb0 h263 GOB decoding fix 
Originally committed as revision 2364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-12 19:18:37 +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
Alex Beregszaszi
5e83dec46a Sunplus JPEG codec (SP5X) support 
Originally committed as revision 2362 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 21:49:10 +00:00
Alex Beregszaszi
91381201f0 theora comments skipping 
Originally committed as revision 2361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 19:40:45 +00:00
Alex Beregszaszi
6cbff2f44a using av_abort 
Originally committed as revision 2360 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 17:48:49 +00:00
Alex Beregszaszi
f44ee2c34b theora decoding support (only keyframes for now, because by theora the frame isn't flipped so the motion vectors are getting screwed up) 
Originally committed as revision 2359 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 17:44:21 +00:00
Mike Melanson
a62a7323fa optimised versions of the get_pixels, diff_pixels, and bswap_buf 
functions and support for 4 pixel high blocks in the put_pixels8_xxx and
avg_pixels8_xxx functions, courtesy of Robin Kay (komadori
at gekkou.co.uk)

Originally committed as revision 2358 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 16:43:51 +00:00
Michael Niedermayer
c9319f2ea4 forgot to commit, i hope its correct 
Originally committed as revision 2357 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 09:11:15 +00:00
Michael Niedermayer
688cbabe2c recommit of 
direct rendering support

Originally committed as revision 2356 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:29:05 +00:00
Michael Niedermayer
11417deff9 recommit of 
VOL != 0x120 support

Originally committed as revision 2355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:27:07 +00:00
Steven M. Schultz
3bbd2123d6 recommit (of patch, as cvslog msg didnt apply cleanly) 
libavcodec/ppc compile errors patch by ("Steven M. Schultz" <sms at 2BSD dot COM>)

Originally committed as revision 2354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:25:23 +00:00
Michael Niedermayer
95831f48f8 recommit of 
slightly cleaner width / height comment

Originally committed as revision 2353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:21:23 +00:00
Michael Niedermayer
49e17f8407 recommit of 
#define DEBUG fix by (Glenn Maynard <g_sf at zewt dot org>)

Originally committed as revision 2352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:19:39 +00:00
Drew Hess
75917b887b recommit of 
promote avpicture_alloc to public interface patch by (Drew Hess <dhess at ilm dot com>)

Originally committed as revision 2351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 08:18:05 +00:00
Roman Shaposhnik
86a7e11502 * recommiting change from SF CVS 
Originally committed as revision 2350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 01:41:41 +00:00
Mike Melanson
b3a5d0039c support a few more types of VQA files 
Originally committed as revision 2349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-11 01:11:29 +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
Mike Melanson
7238579835 This patch marks frames used in RPZA decoder as reference frames, from 
Roberto Togni (rtogni at freemail.it)

Originally committed as revision 2347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-05 21:48:16 +00:00
Michael Niedermayer
e5021fffce mpeg1 + trellis quant segfault fix 
Originally committed as revision 2346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-05 15:32:39 +00:00
Michael Niedermayer
8025405fcd 10l ? 
Originally committed as revision 2345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-04 23:59:14 +00:00
Mike Melanson
cafa66af8e added solid color vectors; basic PAL8, 4x2-vector video (as in 
Command & Conquer) looks great now; also added compressed codebook
support, but files using these (Lands of Lore) are not correct yet

Originally committed as revision 2344 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-04 17:47:22 +00:00
Michael Niedermayer
29d48296a7 Patch for AAC encoding with libfaac by (Gildas Bazin <gbazin at altern dot org>) 
Originally committed as revision 2342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-04 09:53:34 +00:00
Mike Melanson
5a00941b06 instructions for using the decoder 
Originally committed as revision 2340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-03 05:50:06 +00:00
Mike Melanson
4120a53a86 implemented Id Quake II CIN support 
Originally committed as revision 2339 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-03 05:43:03 +00:00
Michael Niedermayer
16c3c1ecb4 rd cbp + single coeff elimination fix 
Originally committed as revision 2333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-02 08:52:37 +00:00
Mike Melanson
6955a88293 first pass at a VQA video decoder 
Originally committed as revision 2332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-02 05:20:07 +00:00
Mike Melanson
ec59fd536f experimental half-pel motion compensation for C planes, courtesy of Dr. 
Tim

Originally committed as revision 2331 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-02 04:19:56 +00:00
Michael Niedermayer
ca7d05d56f optionally try to encode each MB with MV=<0,0> and choose the one with better RD 
Originally committed as revision 2328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-02 00:24:34 +00:00
Roman Shaposhnik
4fa1c4fa8d * preAlpha DV encoding support -- there's still a truckload 
of work to do, but it least people can try it out and share
      ideas. Please don't hesitate to give it a spin:

         $ ffmpeg -i file.avi file.dv

      is all you need.

    * fix for a deallocation bug in DV muxer

Originally committed as revision 2327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-01 23:34:46 +00:00
Michael Niedermayer
8d8c02942b ac prediction cleanup 
rate distorted optimal ac prediction for mpeg4

Originally committed as revision 2325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-01 15:41:36 +00:00
Mike Melanson
2fdf638b0c New demuxers: Sega FILM/CPK, Westwood VQA & AUD; new decoders: MS RLE & 
Video-1, Apple RPZA, Cinepak, Westwood IMA ADPCM

Originally committed as revision 2324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-01 04:39:38 +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
Roman Shaposhnik
7458ccbb02 * DV handling was streamlined for both muxing/demuxing and 
decoding. All muxing/demuxing functionality is now available
     in libavformat/dv.[ch].

   * dv1394.c and avidec.c were hooked up with general DV demuxer.

   * DVAUDIO is dead! Long live pcm_s16le!

   * DV audio is now always recognized -- which means we can
     now hear all those ducks quaking in pond.dv.

Originally committed as revision 2319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-29 17:54:07 +00:00
Drew Hess
da64ecc3e7 avcodec const correctness patch by (Drew Hess <dhess at ilm dot com>) 
Originally committed as revision 2318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-29 15:44:59 +00:00
Dan Christiansen
fe0f2a9719 PowerPC warnings & optimisations patch by (Dan Christiansen <danchr at daimi dot au dot dk>) 
Originally committed as revision 2315 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-28 22:53:25 +00:00
Michael Niedermayer
d663a1fdc0 AMR-WB support by (Johannes Carlsson <joca at rixmail dot se>) 
Originally committed as revision 2311 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-28 20:34:11 +00:00
Michael Niedermayer
cd1f22f97e simpler 
Originally committed as revision 2310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-28 20:27:56 +00:00
Michael Niedermayer
80de6a80a9 hurry_up fix? 
Originally committed as revision 2306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-27 00:02:29 +00:00
Michael Niedermayer
8b76418a14 100l 
Originally committed as revision 2305 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-27 00:01:46 +00:00
Michael Niedermayer
7af75e6c65 h263 stuffing decode fix 
Originally committed as revision 2304 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-26 22:18:25 +00:00
Michael Niedermayer
2ecad8bd45 fixes levis.avi 
dunno if this is correct ...

Originally committed as revision 2302 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-25 12:19:26 +00:00
Michael Niedermayer
34f60ee61b slight quality improvement ( < +0.04 PSNR) for high bitrate videos with trellis quantization 
Originally committed as revision 2300 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-24 19:45:57 +00:00
Michael Niedermayer
98b0858e10 constraint_parameter_flag fix 
Originally committed as revision 2299 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-24 00:06:33 +00:00
Falk Hüffner
e4e70d2e2d Fix compilation with ccc 
Originally committed as revision 2298 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-22 20:29:58 +00:00
Mike Melanson
b10529b4c4 fix Interplay DPCM (frames are intracoded, predictors do not carry 
forward to next block, initial predictors go to the output)

Originally committed as revision 2294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-19 04:41:02 +00:00
Mike Melanson
42e96409d3 MACRO-ize a bunch of redundant code blocks; fix 16-bit RGB modes (it's 
RGB not RGG)

Originally committed as revision 2293 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-19 04:00:32 +00:00
Mike Melanson
bf649a9d6d do away with all those naughty global variables 
Originally committed as revision 2292 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-19 01:13:53 +00:00
Mike Melanson
d86e8568e6 video looks beautiful now, many thanks to Alexander Belyakov 
<abel at krasu.ru> for squishing bunches of bugs

Originally committed as revision 2290 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-18 03:30:08 +00:00
Mike Melanson
7581685205 wrong, wrong, wrong...coded bits are read in the opposite direction 
Originally committed as revision 2289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-17 05:17:31 +00:00
Fabrice Bellard
cf7412b58d use VC++ lib tool if available 
Originally committed as revision 2286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-16 20:28:53 +00:00
Michael Niedermayer
05fbd0a2b0 scenechange_threshold 
Originally committed as revision 2281 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-16 11:25:29 +00:00
Fabrice Bellard
cb728d7902 correct DLL windows install 
Originally committed as revision 2279 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-15 22:27:43 +00:00
Michael Niedermayer
41338ac06f another non const static, maybe its thread save now 
Originally committed as revision 2276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-15 19:18:28 +00:00
Mike Melanson
186447f8fe initial Interplay video decoder 
Originally committed as revision 2275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-14 19:39:18 +00:00
Mike Melanson
6423d073c9 Ministry of English Composition fixes (courtesy of Diego Biurrun 
<diego at biurrun.de>)

Originally committed as revision 2273 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-14 16:52:34 +00:00
Mike Melanson
afb8d3f80d change pixel identifier conflict with AltiVec headers (patch courtesy of 
Magnus Damm <damm at opensource.se>)

Originally committed as revision 2272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-14 16:11:01 +00:00
Falk Hüffner
f7728bf61c Use asms instead of builtins when compiling for generic Alpha. Less 
ugly.

Originally committed as revision 2270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-13 10:07:46 +00:00
Mike Melanson
0f371e3e2a final word on RGBA byte order 
Originally committed as revision 2268 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-13 02:31:03 +00:00
Roman Shaposhnik
e7015b41e7 * patch for compile problem by "Steven M. Schultz" sms at 2BSD dot COM 
Originally committed as revision 2267 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-12 18:25:04 +00:00