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1994e7c6b6
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4142 Commits

Author SHA1 Message Date
Michael Niedermayer
1994e7c6b6 dia_size=-1 -> funny_diamond_search() 
dia_siue=768 + size -> umh search (old -1 was 784)

Originally committed as revision 7205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 10:58:20 +00:00
Michael Niedermayer
376edfcc0f hexagon search 
dia_size=512 + hexagon size (513 is the normal one used in h264)
large to small diamond search
        dia_size=256 + diamond size

Originally committed as revision 7204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 10:45:51 +00:00
Luca Barbato
4b47d258f6 Unused variable removed 
Originally committed as revision 7203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 01:28:21 +00:00
Michael Niedermayer
ed1dfc4970 remove pretty much useless skiping of some predictors 
this has pretty much no quality or speed effect except very small random changes

Originally committed as revision 7202 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 20:38:54 +00:00
Baptiste Coudurier
1a1c53856f mjpeg a dump header bitstream filter, modifies bitstream to be decoded by quicktime 
Originally committed as revision 7201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 14:06:21 +00:00
Baptiste Coudurier
e68e5ab0cf add bytestream big endian 16/32 writing functions 
Originally committed as revision 7200 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 14:01:50 +00:00
Michael Niedermayer
c9cac6e3d7 typo in umh 
Originally committed as revision 7193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 09:58:06 +00:00
Michael Niedermayer
c7675718e4 UMH support (dia_size=-1 activates it) 
Originally committed as revision 7192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 09:48:33 +00:00
Michael Niedermayer
ac003d2461 cosmetic (prevent name clashes of variables in a macro with surrounding code) 
Originally committed as revision 7191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 09:46:52 +00:00
Kostya Shishkov
98ba1cfaf7 100l FastUVMC rounding was incorrect. 
This should also improve quality on WMV9Drifting.asf

Originally committed as revision 7190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 07:24:56 +00:00
Michael Niedermayer
f7f8af46f7 1 step diamond search around the median MV predictor 
+0.01 PSNR
idea from x264

Originally committed as revision 7189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-30 22:44:22 +00:00
Kostya Shishkov
7667896a36 VQA v1 support 
Originally committed as revision 7183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-29 05:40:37 +00:00
Aurelien Jacobs
f39020269e cleanup the #ifdef mess in encoder/decoder/parser registration 
Originally committed as revision 7182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-28 23:55:24 +00:00
Kostya Shishkov
7504e4fa1d Correct information in header 
Originally committed as revision 7178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-28 05:34:28 +00:00
Robert Swain
c411e7f6fb alphabetic reordering of codec registration 
patch by Robert Swain < robert.swain _at_ gmail.com >

Originally committed as revision 7176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-27 13:04:56 +00:00
Michael Niedermayer
c61b9d4473 PIC fix 
Originally committed as revision 7173 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-27 10:56:10 +00:00
Brian Foley
49cef7443a Move copy_block* functions to dsp dsputil.h 
Patch by Brian Foley % bfoley A compsoc P nuigalway P ie %
Original thread:
Date: Nov 26, 2006 6:44 PM
Subject: Re: [Ffmpeg-devel] [PATCH] put_mpeg4_qpel16_h_lowpass altivec, take 2

Originally committed as revision 7172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-26 18:25:07 +00:00
Kostya Shishkov
61f5b14a8e Correct rounding values in overlap filtering 
Originally committed as revision 7171 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-26 04:57:31 +00:00
Kostya Shishkov
5081f3aad5 B-frames support for adv. profile 
Originally committed as revision 7170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-26 04:54:17 +00:00
Kostya Shishkov
b8ce8f15a0 100l: Initialize dc_scale with current quantizer for adv I frames 
Originally committed as revision 7169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-26 04:53:36 +00:00
Kostya Shishkov
25e9c7efa5 Use halfpq in coefficient scaling 
Originally committed as revision 7168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-26 04:52:36 +00:00
Luca Barbato
c61e1098e7 typo 
Originally committed as revision 7166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-24 12:36:06 +00:00
Steven Johnson
fce2200da0 Implement DELTA_FLI opcodes correctly. Patch by Steven Johnson 
Originally committed as revision 7165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-24 00:16:32 +00:00
Alex Beregszaszi
37e6f5f321 support byte_run=0 case in DELTA_FLI (this case means only skip pixels) 
Originally committed as revision 7164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-23 23:50:08 +00:00
Alex Beregszaszi
fe99025b16 10l memory corruption bug found by Steven Johnson 
Originally committed as revision 7163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-23 22:57:20 +00:00
Aurelien Jacobs
17c90b9d62 flac: allow reading of full metadata headers from extradata 
Originally committed as revision 7161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-23 22:22:03 +00:00
Bill O'Shaughnessy
3e954443dd bring AC3 encoder output up to input volume level 
patch by Bill O'Shaughnessy % bill P oshaughnessy A gmail.com %
+ reg tests update gruntwork by me
Original thread:
date: Nov 21, 2006 11:36 PM
subject: [Ffmpeg-devel] Simpler Patch to bring AC3 encoder output up to input level

Originally committed as revision 7160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-23 22:21:01 +00:00
Baptiste Coudurier
3c1418175d fix bitstream to be correctly decoded by quicktime 
Originally committed as revision 7157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-22 13:53:22 +00:00
Baptiste Coudurier
f856756059 fix sigfpe with intra only encoding 
Originally committed as revision 7156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-22 13:24:58 +00:00
Diego Biurrun
8cff89be43 Conditionally compile some of the AltiVec optimizations. 
Originally committed as revision 7154 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-22 09:20:16 +00:00
Matthias Hopf
1e25a7e7eb fix some potential security issues, patch by Matthias Hopf, mat at mshopf dot de 
Originally committed as revision 7153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-22 01:11:29 +00:00
Diego Biurrun
248bc6bb8c Fix compilation with VC-1 decoder disabled. 
Originally committed as revision 7149 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 21:18:55 +00:00
Michael Niedermayer
bb243e7100 fix b frames + -mbd rd without -psnr (yes that was seriously buggy and probably hasnt been noticed as everyone who tested stuff used -psnr) 
Originally committed as revision 7148 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 19:37:44 +00:00
Michael Niedermayer
169bc475d1 100l infinite loop fix 
Originally committed as revision 7147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 19:35:06 +00:00
Kostya Shishkov
426b11a833 Decode non-interleaved scans 
Originally committed as revision 7143 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-21 06:15:18 +00:00
Guillaume Poirier
8db4f43c68 Fix declaration and code thingie 
Originally committed as revision 7140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 20:41:31 +00:00
Martin
4ec0ccb1a4 allow amr bitrate to be changed "on the fly" through avctx->bitrate. 
Patch by Martin % marthi A graphics P cs P uni - sb P de %
Original thread:
date: Nov 20, 2006 6:20 PM
subject: Re: [Ffmpeg-devel] [PATCH] Re: AMR bitrate

Originally committed as revision 7139 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 20:35:47 +00:00
Tom Harper
9f83e1427a Fix linking with H.261 support disabled. 
patch by Tom Harper, d.thomas.harper gmail com

Originally committed as revision 7134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 14:13:32 +00:00
Michael Niedermayer
ec9ed85dc7 infiinit loop fix for CBR + adaptive quant 
Originally committed as revision 7133 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 11:53:02 +00:00
Michael Niedermayer
789382d340 100l qprd fix 2nd try 
Originally committed as revision 7132 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 10:48:23 +00:00
Kostya Shishkov
6ffdc53de9 Some progressive JPEG support 
Originally committed as revision 7131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-20 05:21:17 +00:00
Michael Niedermayer
3f9fea7230 testing all dquant for qp_rd fixes the qp runaway to 31 bug 
Originally committed as revision 7126 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-19 23:19:52 +00:00
Guillaume Poirier
00f636a04f Add useful Altivec types, taken from with permission from x264 authors 
Originally committed as revision 7125 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-19 22:51:54 +00:00
Kostya Shishkov
c8f9f9b91a Divide first audio buffer chunk into atomary bufffers. 
This slightly simplifies decoder and removes potential
audio buffer overrun.

Originally committed as revision 7121 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-19 05:30:43 +00:00
Benjamin Larsson
3644d47241 Missed one log2(). 
Originally committed as revision 7117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-17 21:43:46 +00:00
Kostya Shishkov
b615c1edfc Optimize overlapping 
Suggested by Skal, sprintf(mail, "skal%d@orange.fr", 0xFFFF)

Originally committed as revision 7113 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-17 06:12:33 +00:00
Kostya Shishkov
7ad8d3bf0c Fix comments 
Originally committed as revision 7112 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-17 06:10:52 +00:00
Kostya Shishkov
b6fa8993fb Overlap filtering was done in reverse order 
Originally committed as revision 7111 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-17 06:09:32 +00:00
Alex Beregszaszi
20d46c038a Remove alpha channel from RGB555 
Originally committed as revision 7106 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-16 20:46:36 +00:00
Alex Beregszaszi
08d23410ea BGR555 has never been working as alpha supporting format. Remove the false setting. 
Originally committed as revision 7105 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-16 20:43:29 +00:00