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43a13e7247
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Author SHA1 Message Date
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
8b1ab7bf21 added MPEG2TS support in RTP, SDP and RTSP - replaced fake RTP demux by a specific API 
Originally committed as revision 2448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:25:27 +00:00
Fabrice Bellard
da24c5e330 make AVFMT_NOHEADER flag dynamic - added av_open_input_stream() 
Originally committed as revision 2447 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:20:56 +00:00
Fabrice Bellard
b45a7a18d3 mpeg TS demux API (called from RTP layer) - raw mpeg TS reader (uses fake codec MPEG2TS) 
Originally committed as revision 2446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-29 14:16:31 +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
b623bbcba2 1/0 fix by (Tim Allen <tim at proximity dot com dot au>) 
Originally committed as revision 2444 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-28 10:55:15 +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
Panagiotis Issaris
0bf92f7957 GCC 3.3.2 warnings patch by (Panagiotis Issaris <takis at lumumba dot luc dot ac dot be>) 
Originally committed as revision 2440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-26 10:49:49 +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
Mike Melanson
8dafdb88e6 added XVID fourcc (ISO MPEG-4?) and AC3 fourcc 
Originally committed as revision 2432 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 04:41:53 +00:00
Michael Niedermayer
6a6810b171 diff -up looks better then diff -u 
Originally committed as revision 2431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-25 00:35:25 +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
Roman Shaposhnik
b292469633 * sh doesn't understand $(command) type of Command substitution. 
It's a ksh'ism.

Originally committed as revision 2429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-24 23:48:53 +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
c4f1e443e7 minimum slice size fix (fixes 422P 1 line per slice, used by huffyuv) 
Originally committed as revision 11214 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
 2003-10-22 00:19:20 +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
7f96ed5b16 forgot to apply this chunk appearently, no, i dont really remember where it came from 
Originally committed as revision 2409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 12:55:01 +00:00
Michael Niedermayer
8831db5ca2 start time hack by (devik <devik at cdi dot cz>) 
Originally committed as revision 2408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-21 10:55:24 +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
1c0dcc391a 10l 
Originally committed as revision 2404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-10-20 21:42:15 +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