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2ffb22d2ad
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3054 Commits

Author SHA1 Message Date
Zuxy Meng
2ffb22d2ad use xorps instead of mulps to toggle the sign of a float, as suggested by Software Optimization Guide for AMD64 Processors. 
Patch by Zuxy Meng < zuxy POIS meng AH  gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c

Originally committed as revision 5112 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 20:25:18 +00:00
Loren Merritt
d84f7c61ee gcc2.95 workaround 
Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 19:02:35 +00:00
Baptiste Coudurier
980bbb13d6 Make faac_decode_frame return -1 on error and not 0 which avoids 
stalling and infinite loop.
Patch by Baptiste COUDURIER <baptiste coudurier at smartjog com>

Originally committed as revision 5110 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-05 12:32:24 +00:00
Loren Merritt
7a5b2fa812 remove some useless instructions 
Originally committed as revision 5109 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-04 19:56:01 +00:00
Diego Biurrun
14b005d009 Make -xy help output consistent, output an empty line before and after. 
Originally committed as revision 5108 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-04 17:34:17 +00:00
Loren Merritt
9e4cc776da keyframe flag was wrong if SEIs followed the keyframe 
Originally committed as revision 5107 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-04 03:57:33 +00:00
Michael Niedermayer
ae9e417358 PAL8 support (fixed BLUR8.AVI) 
cleanup

Originally committed as revision 5105 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-03 21:33:06 +00:00
Michael Niedermayer
b5c85991f6 fix segfault with BLUR8.AVI 
Originally committed as revision 5104 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-03 20:36:08 +00:00
Michael Niedermayer
d00bff20b2 fix infinite loop 
Originally committed as revision 5102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 21:47:53 +00:00
Michael Niedermayer
8d359bbabe cleanup IMA-ADPCM WAV decoder 
Originally committed as revision 5095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 13:55:49 +00:00
Loren Merritt
6a8eb0f45a 4% faster h264_qpel_mc 
Originally committed as revision 5094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 08:21:08 +00:00
Zdenek Kabelac
289f999dab * bugfixing call reference 
Originally committed as revision 5092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-01 23:19:04 +00:00
Michael Niedermayer
2669777981 fix decoding of mpeg2-trunc.vob 
Originally committed as revision 5091 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-01 22:59:22 +00:00
Likai Liu
11c19637d2 use vec_splat_u32 to initialise a v16ui (patch by Likai Liu < liulk _at_ cs.bu.edu >) 
Originally committed as revision 5079 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-28 21:55:18 +00:00
Dan Maas
40116978de Assign class 2 to most macroblocks by default, instead of a more conservative 
method defined by SMPTE

Patch by Dan Maas

Originally committed as revision 5074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-28 02:54:48 +00:00
Benjamin Larsson
79a32e3b95 64bit fixes for the tta decoder, sizeof(long) is 8 on amd64, 4 on x86, the patch 
basicly just do a s/long/int32_t/. Patch tested on amd64 and x86.

Originally committed as revision 5072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-27 12:17:20 +00:00
Roman Shaposhnik
e5867e4d50 Not that we're that far from being an *initial* implementation, but 
at least weighting got implemented thanks to Dan. ;-)

Originally committed as revision 5071 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-27 05:04:05 +00:00
Dan Maas
2e52b44e50 AC coefficient weighing (per SMPTE 314M) for the DV encoder and decoder. The 
performance impact is less than 1%.

Patch by Dan Maas  (dmaas at maasdigital dot com)

Originally committed as revision 5070 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-27 04:50:06 +00:00
Michael Niedermayer
0403f791b3 remove wrong assert() 
Originally committed as revision 5067 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-26 15:40:08 +00:00
Michael Niedermayer
d676478c8d replace for loop with 2 asserts() 
Originally committed as revision 5066 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-26 15:24:42 +00:00
Dan Maas
6df5f6ae51 size[0-3] are not initialized (and can get random negative trash 
values), so the comparison with vs_total_ac_bits is messed up on the
first couple loop iterations, leading to AC underflows.

the b->prev[] pointers were not being maintained correctly. We
potentially have to update b->prev[] both before and after the area
whose VLC length is getting adjusted.

this also might fix the ppc regression failure?

patch by (Dan Maas <dmaas maasdigital com>)

Originally committed as revision 5064 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-25 22:58:26 +00:00
Måns Rullgård
1bd8624697 kill some warnings 
Originally committed as revision 5063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-25 22:41:31 +00:00
Loren Merritt
285b570fd2 fix a memory leak on seeking. 
Originally committed as revision 5062 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-25 22:15:24 +00:00
Michael Niedermayer
7bdb4f67bc 10l (forgot EOBs) 
Originally committed as revision 5059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-24 09:16:26 +00:00
Michael Niedermayer
6661b2130d dont lowwer qnos of more blocks then needed 
Originally committed as revision 5055 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 13:05:37 +00:00
Antoine Cellerier
88d6903e23 Give a hint about what is the expected the data type of command line options. 
Patch by Antoine Cellerier < dionoea AaH via pOiS ecp PoIs fr >
Original thread:
Date: Nov 1, 2005 7:41 PM
Subject: [Ffmpeg-devel] libavcodec help

Originally committed as revision 5054 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 10:07:41 +00:00
Michael Niedermayer
d2d230a756 fixing dv_guess_qnos() 
roman, dont hesitate to reverse this and solve it differntly if you want ...

Originally committed as revision 5053 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 08:56:53 +00:00
Michael Niedermayer
fe78f7cdaa print a big warning if we mess up and run out of space ... 
Originally committed as revision 5052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 00:16:45 +00:00
Loren Merritt
85ed1022b3 minor simplifications in cabac_mb_type 
Originally committed as revision 5048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-22 05:59:44 +00:00
Luca Barbato
5cb9fda4b0 Fix AltiVec H.264 decoding on FSF gcc. 
patch by Luca Barbato, lu_zero aatt gentoo ddoott org

Originally committed as revision 5046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-21 22:24:19 +00:00
Alex Beregszaszi
1319a77b01 added none/8bit/24bit audio formats and defaulting to s16 for now (once the system works like pix_fmt, the defaulting should be changed to SAMPLE_FMT_NONE) 
Originally committed as revision 5045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-21 22:05:13 +00:00
Alex Beregszaszi
a1db1fc445 explain extradata and pass avctx to av_log's 
Originally committed as revision 5042 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-21 00:03:10 +00:00
Kostya Shishkov
b0ca57356e ZMBV 15-/16-/32-bit decoding. 24-bit mode is disabled because it's not 
implemented in the DosBox/ZMBV codec either.
patch by Konstantin "Kostya" Shishkov

Originally committed as revision 5041 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-20 23:22:02 +00:00
Erik Slagter
277fe2294f pass noise reduction option to x264 
patch by Erik Slagter <erik at slagter name>

Originally committed as revision 5040 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-20 19:01:29 +00:00
Erik Slagter
b0ec9efd7a Increase maximum number of B-frames, necessary for H.264 encoding. 
patch by Erik Slagter, erik at slagter .... name

Originally committed as revision 5039 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-19 22:44:35 +00:00
Michael Niedermayer
c2ca19d7f9 RMP4 ("xvid fork") decoding support 
Originally committed as revision 5035 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-19 10:20:27 +00:00
Falk Hüffner
1b137298fa Change license header to LGPL for consistency. 
Originally committed as revision 5029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-17 19:48:11 +00:00
Mike Melanson
2637670144 complete AVS playback system (from Creature Shock computer game), 
courtesy of Aurelien Jacobs <aurel at gnuage dot org>

Originally committed as revision 5028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-17 03:17:42 +00:00
Loren Merritt
db8a64cba0 don't arbitrarily limit delta_qp 
Originally committed as revision 5026 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-16 01:16:12 +00:00
Aurelien Jacobs
2433f24f60 add Creative 8 bits ADPCM schemes support 
Originally committed as revision 5024 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-16 00:09:23 +00:00
Loren Merritt
8b03135958 fix some crashes on negative nalsize. 
Originally committed as revision 5022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-14 05:40:53 +00:00
Loren Merritt
171c407621 fix some crashes when missing frames 
Originally committed as revision 5019 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-13 18:13:13 +00:00
Måns Rullgård
8b2121e3de move common parts of makefiles into common.mak 
Originally committed as revision 5015 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-13 12:53:25 +00:00
Alex Beregszaszi
8170e5fb49 increase audio buffer to 1second of 48khz float audio 
Originally committed as revision 5013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-13 12:00:27 +00:00
Mike Melanson
eff22cc98b add another set of zlib guards 
Originally committed as revision 5008 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-12 17:47:30 +00:00
Mike Melanson
1927cd41e0 make TSCC endian-safe, PPC testing courtesy of Diego B. 
Originally committed as revision 5007 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-12 16:56:06 +00:00
Mike Melanson
9c8d8e84e0 dosbox native ZMBV decoder, courtesy of Kostya 
Originally committed as revision 5000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-12 08:53:29 +00:00
Mike Melanson
4e114829b1 complete American Laser Games MM playback system, courtesy of Peter Ross 
(suxen_drol at hotmail dot com)

Originally committed as revision 4999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-12 06:49:40 +00:00
Alex Beregszaszi
a24c4a2ae4 tta decoder, tested with 44khz mono and stereo (for the latter use ffplay or change MAX_AUDIO_FRAME_SIZE) 
Originally committed as revision 4996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-12 02:15:19 +00:00
Diego Biurrun
1a9150b194 Move libpostproc compilation to the top-level Makefile. 
Originally committed as revision 4993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-11 21:42:11 +00:00