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585 Commits

Author SHA1 Message Date
Michael Niedermayer
75b213ed54 prevent audio packets from being fragmented, wmp mac doesnt seem to like that and microshitty also doesnt seem to ever fragment them 
Originally committed as revision 8265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 17:54:49 +00:00
Michael Niedermayer
ff0e0b62a2 update forgotten regression test chcksums for 
====
Author: michael
Date: Mon Mar  5 03:41:49 2007
New Revision: 8240

Modified:
   trunk/libavformat/asf-enc.c

Log:
   create codec_comment_header which looks more like what M$ creates, sane or not ...

Originally committed as revision 8260 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 14:54:06 +00:00
Benoit Fouet
066a81a80f change management of "ab" option in ffmpeg.c, so that it works as "b" option. 
patch by Benoit Fouet % benoit P fouet A purplelabs P com %
Original thread:
Subj: [Ffmpeg-devel] [PATCH] use new way to handle "ab" option
Date: 03/03/2007 10:51 PM

Originally committed as revision 8244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 10:04:53 +00:00
Michael Niedermayer
737287f802 all asf files i have have the 2 redundant duration fields differ by the preroll time so lets set them up like that too 
Originally committed as revision 8239 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 02:00:20 +00:00
Michael Niedermayer
634b256913 all asf files i have have this field at 2 so lets try to change it to that ... 
Originally committed as revision 8238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-05 01:42:35 +00:00
Diego Biurrun
01d193aaec Relicense to LGPL and add standard license header. 
Approved by the author, Sebastien Bechet, over email.

Originally committed as revision 8188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-02 10:15:07 +00:00
Diego Biurrun
eebfba2e24 Add standard LGPL header with Fabrice's permission. 
Originally committed as revision 8150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-27 16:56:57 +00:00
Diego Biurrun
ee5db69e85 Fix 'rm -r' vs 'rm -f' typo. 
Originally committed as revision 8145 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-27 11:57:17 +00:00
Alex Beregszaszi
89daa6b8b6 synchronize to latest ffm changes 
Originally committed as revision 8092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-23 11:26:16 +00:00
Alex Beregszaszi
4eaf1ddf60 1l, clean up feed1.ffm after finishing the server test 
Originally committed as revision 8075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-22 14:32:35 +00:00
Alex Beregszaszi
508826f961 fix the server regression test (it produced for me identical results in more runs, really). 
Originally committed as revision 8074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-22 14:30:31 +00:00
Baptiste Coudurier
400615b68b use aiff when we can, some players only support aiff 
Originally committed as revision 7978 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-14 11:01:05 +00:00
Michael Niedermayer
1d7d9935b2 always use audio spread (instead of "video no spread" for audio ...) 
Originally committed as revision 7960 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 23:32:55 +00:00
Michael Niedermayer
5a4f1328ef oops forgot this one (increase preroll time to min of my asfs) 
Originally committed as revision 7956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 22:56:14 +00:00
Michael Niedermayer
a98d3e829a increaseing preroll time to the minimum of the asf files i have 
Originally committed as revision 7955 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 22:55:09 +00:00
Michael Niedermayer
d9076fe7c3 remove md5 check for wma as there are rounding differences between cpus 
Originally committed as revision 7954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 19:59:38 +00:00
Michael Niedermayer
0786943a00 disabling vorbis regression test for now, both encoder and decoder behave strange and have to be fixed 
Originally committed as revision 7953 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 19:50:57 +00:00
Michael Niedermayer
0d9f863340 dont set the keyframe flag for audio as microshitty doesnt do it and some things have problems with our asfs, maybe that has a positive effect? 
Originally committed as revision 7952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 19:24:53 +00:00
Michel Bardiaux
5600b6e19e Regression changes after addition of fact chunk to non-PCM wav 
Originally committed as revision 7951 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-12 18:44:53 +00:00
Michael Niedermayer
2d241e6687 fix broken memset(padding, 0) code 
add a few asserts

Originally committed as revision 7903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-09 20:49:12 +00:00
Michael Niedermayer
190972a06e iam pretty sure send time is dts and not pts ... 
Originally committed as revision 7879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-07 23:06:13 +00:00
Michael Niedermayer
3160138fc2 vorbis regression test 
(using .asf as our .ogg muxer depends on libogg, nut muxer depends on libnut and vorbis in avi/mpeg is not really a good idea)

Originally committed as revision 7874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-07 17:04:30 +00:00
Baptiste Coudurier
dc8918ad93 fix regression tests due to pixel format name changes 
Originally committed as revision 7869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-07 11:25:50 +00:00
Michael Niedermayer
6d3d8daef9 wma regression test 
Originally committed as revision 7865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 23:59:10 +00:00
Diego Biurrun
d0115a2614 Add seektest to list of PHONY targets. 
Originally committed as revision 7860 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 21:31:05 +00:00
Michael Niedermayer
716ae7caf8 indent 
Originally committed as revision 7844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 23:14:58 +00:00
Michael Niedermayer
b929eb5041 dont output information about what is demuxed after a seek failure 
Originally committed as revision 7843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 23:14:23 +00:00
Michael Niedermayer
93dd19e069 10l uninitalized cola 
seek regression tests are now deterministic

Originally committed as revision 7833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 18:36:28 +00:00
Michael Niedermayer
f97b7e66de seek regression tests 
Originally committed as revision 7832 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 18:15:03 +00:00
Diego Biurrun
200d9a885b Do not run (broken) ffserver test by default and warn about its brokenness. 
Originally committed as revision 7710 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-25 12:56:14 +00:00
Michael Niedermayer
5c1844ab56 fix msmpeg4v3 tag in asf 
Originally committed as revision 7606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-21 13:01:53 +00:00
Diego Biurrun
2a04823942 Add/update some comments. 
Originally committed as revision 7578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-18 08:23:36 +00:00
Diego Biurrun
7dc0c991da Rename do_libav var so as not to clash with the do_libav function on Solaris. 
Originally committed as revision 7577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-18 08:21:55 +00:00
Måns Rullgård
b82d0bfe10 update swf regression checksum 
Originally committed as revision 7557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-16 22:41:59 +00:00
Diego Biurrun
9e32e071e1 Revert broken removal of variable indirection. 
Originally committed as revision 7532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-15 07:56:15 +00:00
Roman Shaposhnik
e950141a58 * Fixing a bug with incorrect bits set in AAUX source pack 
* Making DV codec release a buffer on exit
   * Flagging accepted pix_fmts for DV encoder

Originally committed as revision 7531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-15 07:41:28 +00:00
Diego Biurrun
7ef605023c Remove leftover variable. 
Originally committed as revision 7523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-15 00:27:04 +00:00
Diego Biurrun
7507022d4d Remove unnecessary variable indirection. 
Originally committed as revision 7522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-15 00:23:58 +00:00
Måns Rullgård
45ddd8b021 merge fragmented mpeg4adv section in regression.sh 
Originally committed as revision 7519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:55:54 +00:00
Diego Biurrun
aeeb0cac3d 100l: Fix damage from a buggy emacs macro. 
Originally committed as revision 7517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:44:55 +00:00
Diego Biurrun
0fc3a83159 Merge redundant comments. 
Originally committed as revision 7514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:31:01 +00:00
Diego Biurrun
8deb894f11 Add two more variables for temporary files. 
Originally committed as revision 7512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:22:49 +00:00
Diego Biurrun
d9c211ee74 comment grammar fixes 
Originally committed as revision 7511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:20:05 +00:00
Diego Biurrun
3dd9fa77bf Bail out immediately with software scaler instead of failing the tests. 
Originally committed as revision 7438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-10 20:40:02 +00:00
Baptiste Coudurier
3b72ec7536 change regression tests for swf, use same as flv, swf muxer only supports mp3 
Originally committed as revision 7433 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-09 15:28:08 +00:00
Baptiste Coudurier
662fd26cfc change regression tests for swf, use same as flv, swf muxer only supports mp3 
Originally committed as revision 7432 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-09 15:27:56 +00:00
Michael Niedermayer
396a5e6837 store a few values in the header as difference to the last 
this makes frames a few bytes smaller (0.1% for high bitrate but >1% for low bitrates)

Originally committed as revision 7401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-02 12:24:31 +00:00
Benjamin Larsson
f01bd9da81 Correct value for the test. 
Originally committed as revision 7398 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-01 22:50:46 +00:00
Allan Hsu
148c9bdbb8 Patch for the FLV muxer to supply more complete metadata 
in the onMetaData header. Patch by Allan Hsu <allan at counterpop dot net>.

Originally committed as revision 7382 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-28 12:35:22 +00:00
Diego Biurrun
919cb8731e Fix regression tests with out-of-tree builds. 
Originally committed as revision 7364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-23 00:22:15 +00:00
Michael Niedermayer
d951bb9a5c test DIRECT{0,0} too if flag mv0 is used 
slight PSNR/bitrate increase

Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-22 23:30:57 +00:00
Diego Biurrun
5d078bdb47 Use $< instead of explicit names. 
Originally committed as revision 7350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 21:35:49 +00:00
Baptiste Coudurier
49f1ac5a3d change mpeg2 intra vlc test to advanced one, add qprd trell and b frames 
Originally committed as revision 7349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 17:55:02 +00:00
Michael Niedermayer
d6975eb82b use qscale_table in adaptive quant 
some PSNR/bitrate improvement for adaptive quant

Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:45:53 +00:00
Michael Niedermayer
2f16af0667 skip motion estimation and encoding of non direct-0,0 MBs if the next MB is skiped (mpeg4 doesnt allow such MBs and in the past we did ME and encoding until at the end we droped them, so this should be faster though i didnt benchmark it, benchmark welcome) 
Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 15:20:02 +00:00
Michael Niedermayer
59743d16c7 dont randomly disallow intr4v in adaptive quant 
some PSNR/bitrate gain if adaptive quant is used
initalize qscale_table correctly (it was pretty much random since the qp->lambda change)
  this probably has not much effect as the table isnt used currently IIRC

Originally committed as revision 7342 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 14:24:23 +00:00
Michael Niedermayer
51b1a6c939 dont randomly dissallow direct MBs 
some PSNR/bitrate gain for b frames with adaptive quant or QPRD

Originally committed as revision 7341 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 13:23:49 +00:00
Michael Niedermayer
2d1e5071e2 QPRD & adaptive quantization regression tests 
Originally committed as revision 7340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-21 13:03:07 +00:00
Michael Niedermayer
e4d0e2edb9 fix special casing of the 0,0 MV for b frames (slight PSNR/bitrate gain) 
Originally committed as revision 7334 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-20 17:11:54 +00:00
Reimar Döffinger
c8aee695c5 Fix JPEG-LS encoder 0xff-escaping writing too much or uninitialized data. 
Originally committed as revision 7284 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-11 20:18:36 +00:00
Diego Biurrun
a2377bb0b4 Make do_video_encoding general enough to accomodate all cases. 
Originally committed as revision 7212 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 15:03:28 +00:00
Diego Biurrun
5e5ac8e0a5 Make do_video_decoding general enough to accomodate all cases. 
Originally committed as revision 7211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 14:55:11 +00:00
Diego Biurrun
1e1b182d34 Merge a repeating variable declaration into do_video_encoding. 
Originally committed as revision 7209 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-02 14:46:33 +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
Diego Biurrun
fb132953d4 Use a function for audio encoding and decoding. 
Originally committed as revision 7199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 11:29:37 +00:00
Diego Biurrun
36aed9e51b Use a function for libav. 
Originally committed as revision 7198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 11:09:56 +00:00
Diego Biurrun
f8aa76453b Use a function for image formats. 
Originally committed as revision 7197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 10:58:02 +00:00
Diego Biurrun
d449d1bc64 Use a function for streamed images. 
Originally committed as revision 7196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 10:53:02 +00:00
Diego Biurrun
e587a0a501 Use a function for audio-only tests. 
Originally committed as revision 7195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-12-01 10:44:28 +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
Baptiste Coudurier
6a287fd7ce readjust dts if negative 
Originally committed as revision 7179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-28 15:34:18 +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
Michael Niedermayer
8cd15e47ad 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 7151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-22 00:30:53 +00:00
Michael Niedermayer
568ad81b1a disable nut regression test until we have a working muxer 
Originally committed as revision 6967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-11 01:56:23 +00:00
Måns Rullgård
997baf0141 allow spaces in source and build directory names 
out of tree builds from a source dir with spaces is impossible
due to how make handles vpath

Originally committed as revision 6938 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-08 00:02:15 +00:00
Diego Biurrun
1de61a185c Simplify regression test execution. 
Originally committed as revision 6906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-05 20:05:37 +00:00
Diego Biurrun
bcea960561 Use a variable for FFmpeg options. 
Originally committed as revision 6904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-11-05 18:14:46 +00:00
Diego Biurrun
ca6127352f Don't run libavtest if CONFIG_GPL is not set. 
Originally committed as revision 6727 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-18 10:09:16 +00:00
Diego Biurrun
41ada6e515 Warn about --enable-gpl. 
Originally committed as revision 6698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-15 12:10:46 +00:00
Diego Biurrun
9fd353e9b5 0.pgm is now 00.pgm. 
Originally committed as revision 6697 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-15 12:08:42 +00:00
Baptiste Coudurier
8d41fe285b simplify by not writing unneeded codec name to fix segfault when stream copy 
Originally committed as revision 6643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-11 10:09:45 +00:00
Guillaume Poirier
25b6ce46ea Update checksum to match latest ASF patch 
Originally committed as revision 6566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-06 09:45:41 +00:00
Diego Biurrun
3263626feb Mark all phony targets as such. 
Originally committed as revision 6538 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-03 17:42:17 +00:00
Diego Biurrun
d568d0feb4 Merge identical targets. 
Originally committed as revision 6531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-02 16:55:06 +00:00
Brian Brice
4336886c52 Fix wrong ASF duration of generated files 
Patch by Brian Brice % bbrice AH newtek.com %
Original thread:
Message-ID: <451DA316.6060001@newtek.com>
Date: Fri, 29 Sep 2006 17:49:58 -0500
Subject: [Ffmpeg-devel] [PATCH] ASF Duration

Originally committed as revision 6407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-01 17:05:25 +00:00
Panagiotis Issaris
3c0ba8703c Remove the "b" OptionDef option from the ffmpeg.c file. From now on the unit of 
-b of ffmpeg is bits/sec not kbits/sec, as already was the case for the
AVOption. "k" and "M" suffixes are available though.

Originally committed as revision 6258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-15 11:15:55 +00:00
Roman Shaposhnik
3c8f30a745 * Restructuring the division of labor between DV codec and DV format 
[ Based on a patch by Brian Brice (bbrice at newtek dot com) ]

Originally committed as revision 6161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-09-04 03:33:11 +00:00
Baptiste Coudurier
5340a0bc9c wide atom is only defined in mov, use free for mp4/3gp 
Originally committed as revision 6072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-24 10:32:09 +00:00
Michael Niedermayer
0bd2483a75 replace MULL by MULH + shift in dct32() (code is very slightly faster, and the compiler should be able to optimize the shift away on 64bit archs) 
Originally committed as revision 6045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-22 06:24:59 +00:00
Baptiste Coudurier
a850fd1810 gxf regression tests 
Originally committed as revision 6041 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-21 15:10:47 +00:00
David Conrad
57060f8936 AVI tag reading and writing patch by David Conrad. 
umovimus at gmail dot com

Originally committed as revision 6022 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-18 16:48:35 +00:00
Diego Biurrun
a9f9cc7cc1 simplification cosmetics 
Originally committed as revision 6015 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-17 16:29:52 +00:00
Diego Biurrun
0e16a1fc92 Simplify dsptest* rule and add libavutil to the dsptest* includes. 
Originally committed as revision 6011 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-17 12:23:35 +00:00
Baptiste Coudurier
2211d62097 update rotozoom regression ref after patches r5945-r5950 
Originally committed as revision 5982 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-11 10:21:02 +00:00
Baptiste Coudurier
efbe19fd44 update regression tests for patches r5945-r5950 based on patch by Francois Draperi <ffmpeg@hp.com> 
Originally committed as revision 5951 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-07 14:36:26 +00:00
Baptiste Coudurier
ba19d25a55 r5939 (flvenc.c) rotozoom regression update 
Originally committed as revision 5943 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-07 10:52:14 +00:00
Baptiste Coudurier
634b8cfaf4 always write duration and file size, fix seeking, progress bar is now active 
Originally committed as revision 5939 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-06 15:29:50 +00:00
Víctor Paesa
f5c85943d0 Add $(EXESUF) where necessary, fixes regression tests under MinGW. 
patch by Víctor Paesa, wzrlpy $@$ arsystel dot com

Originally committed as revision 5924 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-03 17:27:33 +00:00
Luca Abeni
20dd25adc3 Do not set the codec's pixel format in the format's write_header() 
Originally committed as revision 5887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-08-02 09:48:05 +00:00
Víctor Paesa
462f3c372c Add missing EXESUF to executable rules. 
patch by Victor Paesa, wzrlpy at arsystel com
M    tests/Makefile

Originally committed as revision 5789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-19 10:52:22 +00:00
Benjamin Larsson
b8889ea51f Possibility to skip bytes in the beginning of a file. 
Originally committed as revision 5783 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-18 21:41:49 +00:00
Michael Niedermayer
fd0fb3064d add header info to flv format based on a patch by (Philipp Klaus >ffmpegdevel ad pylonsoft mot ch ) 
Originally committed as revision 5779 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-17 21:51:21 +00:00
Diego Biurrun
75fe19059a 100l: V_PATH vs VPATH typo 
Originally committed as revision 5624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-05 14:33:17 +00:00
Diego Biurrun
f130fd4630 cosmetics: Break overly long lines. 
Originally committed as revision 5622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-05 14:12:00 +00:00
Diego Biurrun
045bb9194e simplify: $(SRC_PATH)/tests --> $(V_PATH) 
Originally committed as revision 5620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-05 14:01:45 +00:00
Justin Ruggles
a403fc0324 flac-lpc patch by (Justin Ruggles jruggle earthlink net) 
tabs removed and regression.sh fixed (it was missing in the patch) by me

Originally committed as revision 5572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-02 10:22:31 +00:00
Justin Ruggles
e71bcc3798 flacenc - rice param search patch by (Justin Ruggles jruggle earthlink net 
1) search for optimal rice parameters and partition order. i also
modified the stereo method estimation to use this to calculate estimated
bit count instead of using just the pure sums.

2) search for the best fixed prediction order

3) constant subframe mode (good for encoding silence)

Note that the regression test for the decoded wav file also changed.
This is due to FFmpeg's FLAC decoder truncating the file, which it did
before anyway...just at a different cutoff point.  The generated FLAC
files are still 100% lossless.

With this update, FFmpeg's FLAC encoder has speed and compression
somewhere between "flac -1" and "flac -2".  On my machine, it's about
15% faster than "flac -2", and about 10% slower than "flac -1".  The
encoding parameters are identical to "flac -2" (fixed predictors, 1152
blocksize, partition order 0 to 3).

Originally committed as revision 5536 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-27 21:01:21 +00:00
Michael Niedermayer
f33aa12011 stereo decorrelation support by (Justin Ruggles jruggle earthlink net>) 
Originally committed as revision 5528 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-26 06:00:07 +00:00
Michael Niedermayer
aeb2904eba flac regression test 
Originally committed as revision 5515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-24 11:40:21 +00:00
Baptiste Coudurier
407ddb4e17 update libav regression tests for r5449 (adpcm) 
Originally committed as revision 5490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-17 12:13:24 +00:00
Loren Merritt
4a387d7d3b update regression tests for r5449 (adpcm) 
Originally committed as revision 5476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-06-14 19:10:59 +00:00
Loren Merritt
871371a768 Snow: fix subband weighting in wavelet cmp functions. use 32x32 cmp in iterative motion estimation. 
Originally committed as revision 5427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-30 05:44:22 +00:00
Loren Merritt
8c36eaaa94 Snow multiple reference frames 
(bitstream is not backwards compatible, even if refs aren't used)

Originally committed as revision 5417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-28 21:44:47 +00:00
Loren Merritt
4e64beadf0 Snow 1pass ratecontrol 
Originally committed as revision 5416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-28 12:38:10 +00:00
Diego Biurrun
16862398a2 Remove all .cvsignore files, they are no longer necessary. 
Originally committed as revision 5410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-26 15:37:11 +00:00
Michael Niedermayer
ed90d370ec dont store mov style meta tags in mp4 (fixes ffmpeg -title + gtkpod) 
Originally committed as revision 5405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-18 23:32:42 +00:00
Baptiste Coudurier
307eb24879 add MPEG-2 intra vlc support 
Originally committed as revision 5372 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-13 17:16:58 +00:00
Michael Niedermayer
e27b6e62f7 missmatch control for mpeg2 intra dequantization if bitexact=1 
Originally committed as revision 5328 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-28 17:03:52 +00:00
Benjamin Larsson
ddbddce547 Fix samples to bytes relation. 
Originally committed as revision 5314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-24 13:04:12 +00:00
Benjamin Larsson
f1f7807abd AC3 encoding volume fix, by Justin Ruggles jruggle earthlink net. 
Originally committed as revision 5281 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-10 12:12:26 +00:00
Corey Hickey
52dc09a5fe Fix regression tests to match changed output of AC3 encoder 
(ac3enc.c r1.30)

Originally committed as revision 5275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-04-07 21:30:24 +00:00
Diego Biurrun
b0e6636b2d Reenable NUT and NUT regression tests as requested by Michael. 
Originally committed as revision 5177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-17 23:21:18 +00:00
Diego Biurrun
8859312001 Disable the NUT (de)muxer until it has been synced with the specification. 
Originally committed as revision 5174 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-17 00:47:48 +00:00
Loren Merritt
0816152af9 seed iterative_me with mvs from conventional search. 
+15% speed, +.1 dB

Originally committed as revision 5159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-13 05:23:34 +00:00
Aurelien Jacobs
267b0e5754 Update ffserver regression tests: 
- really produce readable files (instead of 0 byte files or headers only)
 - use bitexact, fastint dct, simple idct and qscale
 - gives consistent results across several archs
 - still fails on altivec ppc

Originally committed as revision 5129 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-09 00:36:39 +00:00
Daniel Maas
0b297700b7 DVCPRO50 support. 
Patch by Daniel Maas dmaas at maasdigital dot com

Originally committed as revision 5113 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-06 08:54:33 +00:00
Michael Niedermayer
61452d5637 fixing total_frames 
Originally committed as revision 5101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 20:44:35 +00:00
Baptiste Coudurier
26f86eaf03 ftyp patch by (Baptiste COUDURIER <baptiste.coudurier smartjog com) 
Originally committed as revision 5098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 19:28:35 +00:00
Baptiste Coudurier
1522767d0d compute output format before setting language patch by (Baptiste COUDURIER <baptiste.coudurier smartjog com) 
Originally committed as revision 5093 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-03-02 01:37:38 +00:00
Aurelien Jacobs
6310461b7f -loop was renamed to -loop_input 
Originally committed as revision 5078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-28 21:42:41 +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
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
Aurelien Jacobs
59f45163df don't try to test streams which are commented out in test.conf 
Originally committed as revision 5068 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-26 22:49:16 +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
Diego Biurrun
d315ec5c31 Use BSD-compatible expr syntax and change test -ne to test != for portability. 
Originally committed as revision 5060 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-24 13:02:33 +00:00
Aurelien Jacobs
927e193d3a get ride of perl and sort in ffserver regtest (and avoid problem with behavior of sort changing with locales) 
Originally committed as revision 5058 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 23:50:33 +00:00
Aurelien Jacobs
2af799468a update ffserver.regression.ref to the actual md5 values 
Originally committed as revision 5057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 23:44:05 +00:00
Aurelien Jacobs
ddf2b51bee fix ffserver regtest inconsistency between different arch (and even different kind of x86) 
Originally committed as revision 5056 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-23 23:29:30 +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
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
Aurelien Jacobs
ea395e8c6c add a Creative VOC (de)muxer 
Originally committed as revision 4967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-09 22:52:23 +00:00
Michael Niedermayer
b4e021e8c4 jpeg-ls regression test 
Originally committed as revision 4925 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-02 15:34:09 +00:00
Michael Niedermayer
f11288dab4 AIFF format support by (Patrick Guimond <patg a.t patg d.o.t homeunix d.o.t org) 
Originally committed as revision 4924 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-02 15:21:19 +00:00
Michael Niedermayer
82e415b1fc avoid using non constant fields of AVCodecContext in avi muxer 
Originally committed as revision 4897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-25 17:14:16 +00:00
Benjamin Larsson
12943a53b5 Fix the wrongly commited regressions stuff for psp compatible mp4 files. 
Originally committed as revision 4890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-24 08:15:47 +00:00
Benjamin Larsson
dcfdb046ee Fix for title field in PSP compatible mp4 files. Patch by 
Olivier, oandrieu <at> gmail.com.

Originally committed as revision 4889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-24 08:03:42 +00:00
Michael Niedermayer
29f7ae79e7 scale video for snow iterative me down so the egression test is faster 
Originally committed as revision 4888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-23 18:49:08 +00:00
Michael Niedermayer
b29af723de >4gb fixes by (Dirk Musfeldt | d.musfeldt meilenstein de) 
Originally committed as revision 4886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-23 14:12:03 +00:00
Loren Merritt
48d1b9a17c fix convergence of snow iterative_me 
Originally committed as revision 4876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-21 02:35:03 +00:00
Loren Merritt
d3ac6ed667 detect when iterative_me fails to converge, and stop searching 
Originally committed as revision 4868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-19 09:21:39 +00:00
Diego Biurrun
98013cc16c Make clean/distclean consistent throughout all the Makefiles. 
Originally committed as revision 4863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-16 14:59:54 +00:00
Michael Niedermayer
e03c822afd split snow53 test out 
Originally committed as revision 4850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-14 01:58:38 +00:00
Robert Swain
2f5546ee68 update x264 wrapper. 
patch by Robert Swain.

probably this change is caused by the flags2 default change
why ohh why does noone run the regression tests before cvs commit :(

Originally committed as revision 4845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-13 02:15:54 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Michael Niedermayer
c8a596d210 bugs found by valgrind 
Originally committed as revision 4841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 21:37:57 +00:00
Michael Niedermayer
47ad9abaa5 fixing second last time François Revol applies a patch without running the regression tests, next time his account is disabled 
Note, if you think thats too harsh, look at the cvs history he has broken the regression tests many times and has not once
updated the checksums ...
regression test checksum change due to: movenc.c 1.46->1.47
"finally found what those >138 codes were... crappy compressed 5bit ascii. this gets them correctly, and adds setting track"

Originally committed as revision 4826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-08 17:06:26 +00:00
Michael Niedermayer
80e44bc3bf use h264 MC functions for 2xX Xx2 blocks in snow too 
Originally committed as revision 4824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-08 01:50:34 +00:00
Michael Niedermayer
2692ceab8b use h264 MC functions for rectangular blocks too 
Originally committed as revision 4821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-07 18:34:19 +00:00
Michael Niedermayer
a588a2c654 regression test for iterative ME & wavelet cmp functions 
Originally committed as revision 4820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-07 15:53:21 +00:00
Michael Niedermayer
88e51e1fb5 second try of improved lambda/qp guessing for motion estimation RD in first pass 
Originally committed as revision 4785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-29 15:46:23 +00:00
Michael Niedermayer
aaaa6f1549 dont discard least significant bits 
Originally committed as revision 4773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-25 16:34:12 +00:00
Michael Niedermayer
b7c51ebc89 slightly better mv_penalty table 
Originally committed as revision 4770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-24 03:12:07 +00:00
Michael Niedermayer
377798d6bd minor typo 
Originally committed as revision 4767 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-23 00:40:52 +00:00
Michael Niedermayer
50c6f6cd4c improved lambda/qp guessing for motion estimation RD in first pass 
this only affects encoding with bframes and rate control

Originally committed as revision 4765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 14:17:54 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Alex Beregszaszi
5ef388e537 updated regression reference 
Originally committed as revision 4699 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 03:33:26 +00:00
Alex Beregszaszi
ac031f3c6c 10l to michael not updating this after changing crc to output 0x prefixes (crc.c rev 1.10) 
Originally committed as revision 4696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 03:16:39 +00:00
Alex Beregszaszi
b51527d850 make ffserver regressions work again 
Originally committed as revision 4694 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 03:00:30 +00:00
Alex Beregszaszi
bf40937bf9 remove -e debug=off, unsupported my some wget versions (1.9), and doesnt makes any difference 
Originally committed as revision 4690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-11-13 00:41:44 +00:00
Sam Hocevar
528bbdde7f Add a leading zero to the sequence files generated by the testsuite 
so they always appear in proper order.
patch by Sam Hocevar < sam -- at -- zoy -- dot -- org >

Originally committed as revision 4606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-21 00:09:02 +00:00
Diego Biurrun
96f2c1fbce Add some files generated by regression tests. 
Originally committed as revision 4605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-21 00:04:42 +00:00
Michael Niedermayer
fac862c659 the people want lower case ... 
Originally committed as revision 4592 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 19:16:07 +00:00
Michael Niedermayer
ec9127c4a4 converting a few more options to AVOptions 
Originally committed as revision 4587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 12:07:08 +00:00
Michael Niedermayer
637b5326f3 convert some options in ffmpeg.c to AVOptions 
Originally committed as revision 4586 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-12 10:23:52 +00:00
Michael Niedermayer
b4abfb3060 checksum doesnt cover the forward_ptr anymore (seems i forgot to commit this ...) 
Originally committed as revision 4584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-11 23:10:28 +00:00
Michael Niedermayer
177e5460b9 forward_ptr doesnt contain its own length anymore 
Originally committed as revision 4578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-11 08:28:03 +00:00
Michael Niedermayer
f79432a26e set a few variables correctly 
Originally committed as revision 4560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-05 10:26:11 +00:00
Michael Niedermayer
beedd40a8c forgot to commit this after dv changes 
Originally committed as revision 4544 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-02 00:00:58 +00:00
Michael Niedermayer
c619ff6daf optimizations 
dc coeff rounding fix
class=3 num of bits fix
do interlaced check & idct only if CODEC_FLAG_INTERLACED_DCT

Originally committed as revision 4542 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-30 20:03:19 +00:00
Michael Niedermayer
8fce2707e8 regression tests for dv 
Originally committed as revision 4541 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-08-30 19:44:02 +00:00
Michael Niedermayer
d8cbeba156 yamaha adpcm regression test 
Originally committed as revision 4473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-25 14:36:58 +00:00
Michael Niedermayer
ba85e70c54 enabling ffserver regression tests 
note, none of the files is playable but this test should help against further breakage unless of course the checksums depend upon something they shouldnt

Originally committed as revision 4456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-18 17:21:08 +00:00
Michael Niedermayer
8d931070fc ffserver segfault & other fatal failure fixes 
Originally committed as revision 4454 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-18 09:02:58 +00:00
Michael Niedermayer
16423e179b nut prefers extradata style global headers 
Originally committed as revision 4396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-27 00:24:34 +00:00
Michael Niedermayer
d05c15cb78 mpegts regression test 
Originally committed as revision 4352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-03 19:06:06 +00:00
Michael Niedermayer
47805d210c fix stream class 
fix a infinite loop on corrupted streams

Originally committed as revision 4344 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-06-03 09:04:34 +00:00
Michael Niedermayer
3b5ffe7a39 fix mpeg2 chroma_420_type 
Originally committed as revision 4274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 19:42:42 +00:00
Michael Niedermayer
d9995c5add ffm.c rev 1.39+ 
Originally committed as revision 4243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-14 19:51:09 +00:00
Michael Niedermayer
83fa2ef8cb round duration up in mov 
Originally committed as revision 4242 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-14 19:48:32 +00:00
Michael Niedermayer
9cd8179818 #defines for strict_std_compliance and split between inofficial extensions and non standarized things 
Originally committed as revision 4205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-08 20:15:42 +00:00
Justin Ruggles
132041f06f While adding stereo rematrixing, I came across something that needs to 
be fixed even without adding the feature.  The output correctly uses 4
dummy values for the rematrixing flags in block-0, but the bit
allocation routine does not take these bits into account.  From what I
can tell, there was a patch in 2003 that corrected the output to make it
DVD and spec compatible, but it didn't correct the bit allocation.  It's
only 4 bits over the entire 6 blocks, so overflow errors would happen
rarely or never, but it's still worth fixing.  So here is a fix.

patch by (Justin Ruggles {jruggle earthlink net)

Originally committed as revision 4179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-05 14:10:52 +00:00
Roine Gustafsson
8cf71eadd2 Adds read probe to y4m, and changes the extension to .y4m patch by (Roine Gustafsson <roine users sourceforge net) 
Originally committed as revision 4164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-26 09:06:39 +00:00
Michael Niedermayer
644a92626a PIX_FMT_NONE and related fixes 
Originally committed as revision 4161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 18:29:06 +00:00
Yartrebo
8c2515bbb9 fix overflow in mc_block() patch by (Yartrebo )yartrebo earthlink net 
Originally committed as revision 4132 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-17 09:27:53 +00:00
Michael Niedermayer
b44985ba12 store the number of runs to avoid storing the last run value 
about 10% lower bitrate for -qscale 32 (forman & some music video)
worst case bitrate increase <0.1% (lossless or low qscale)
and now the bad news, even though this just adds a single subtraction and an if() into the medium sized unpack_coeffs() loop and the if() will only be false once per unpac_coeff() call, gcc produces 50% slower code, i didnt look at the generated asm yet, not sure if i want to ...

Originally committed as revision 4131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-15 13:24:30 +00:00
Michael Niedermayer
f5a719287d rescale coefficients during IDWT, that way the lifting steps are much simpler and faster 
Originally committed as revision 4119 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-10 14:21:53 +00:00
Michael Niedermayer
a0a74ad9f0 increasing precission of the quantization parameter 
this is needed as the quantization stepsize for each subband is also in this precission and insignificant changes to the wavelet like scaling its coefficients slightly differently would lead to wildly variing PSNR and bitrate
note, a encoder could also simply choose to leave the least significant bits of the quantization parameters zero which would give the exact previous behaviour except a y very tiny number of bits in  the header

Originally committed as revision 4115 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-09 22:15:48 +00:00
Michael Niedermayer
538a38418c 10% faster unpack_coeffs 
Originally committed as revision 4108 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-05 17:59:05 +00:00