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4774 Commits

Author SHA1 Message Date
David Bateman
e8d0041701 IWMMXT-specific dsputils clear_blocks function. 
patch by David Bateman, adb014 gmail com

Originally committed as revision 8632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 09:59:55 +00:00
Kostya Shishkov
bcae1fd02e This codec is PAL8 so make it output PAL8 too 
Originally committed as revision 8630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 04:40:13 +00:00
Michael Niedermayer
0a7a33d239 remove compound literals gcc 2.95 doesnt support taking an address of a compound literal 
and the current code was my fault as i suggested the student to use compound literals
beliving gcc 2.95 supports them completely ...

Originally committed as revision 8629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-05 00:09:48 +00:00
Ian Braithwaite
5bd526d9ad WMA decoder improvement, output closer to the dmo binary. 
Patch by Ian Braithwaite ian braithwaite dot dk

[Ffmpeg-devel] WMA decoder improvement, 2007-03-28 15:50

Originally committed as revision 8627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-04 13:49:55 +00:00
Kostya Shishkov
047549d382 vc1_split should be static 
Originally committed as revision 8626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-04 13:26:26 +00:00
Stefan Huehner
2b100ab2bf changes some function declarations from () to (void) as per ansi c. 
Patch by Stefan Huehner % stefan A huehner P org %

Originally committed as revision 8625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-04 11:51:08 +00:00
Diego Biurrun
ee5c8a9bc4 Add some Doxygen comments, by Kamil Nowosad, k.nowosad students.mimuw.edu pl. 
Originally committed as revision 8624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-04 11:43:08 +00:00
Diego Biurrun
e7b85a15c8 cosmetics: Fix indentation. 
Originally committed as revision 8622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 22:17:37 +00:00
Benoit Fouet
8896cdd379 Remove useless pointer shift. 
patch by Benoit Fouet, benoit.fouet purplelabs com

Originally committed as revision 8621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 22:16:21 +00:00
Benoit Fouet
636b69c5a4 Remove commented-out while loop. 
patch by Benoit Fouet, benoit.fouet purplelabs com

Originally committed as revision 8620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 22:13:16 +00:00
Diego Biurrun
7038fa6102 Explain which configure options are necessary for which AMR variant. 
Originally committed as revision 8612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 14:15:59 +00:00
Michael Niedermayer
5d79e24a98 typo 
Originally committed as revision 8611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:53:25 +00:00
Michael Niedermayer
bd446bb156 cosmetic 
Originally committed as revision 8610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:52:36 +00:00
Kamil Nowosad
f87459e419 FF_CODER_TYPE_RAW / RLE / DEFLATE extracted from a patch by Kamil Nowosad 
Originally committed as revision 8609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:52:00 +00:00
Michael Niedermayer
716222db17 tiff encoder by (Bartlomiej Wolowiec b.wolowiec students mimuw edu pl) 
Originally committed as revision 8608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 13:43:57 +00:00
Diego Biurrun
987c3aa810 Remove #if 0 code. 
Originally committed as revision 8605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 11:26:14 +00:00
Michael Niedermayer
eb6905f064 dont use *int8_t for the arguments (ive missed that in the patches ...) 
Originally committed as revision 8603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 06:46:12 +00:00
Xiaohui Sun
b25514a43f Changed the rle encoder a little and made it more universal. 
Not only the repeated byte is calculated as (count ^ xor) + add
but also the raw encoding lenth byte is calculated as that too
patch by Xiaohui Sun sunxiaohui  dsp ac cn

Originally committed as revision 8602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 06:40:21 +00:00
Michael Niedermayer
65df54496e cosmetic 
Originally committed as revision 8601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 02:18:00 +00:00
Michael Niedermayer
eb24fd6458 fix indention (less work to fix it myself than to check if a indention fix patch is ok ...) 
Originally committed as revision 8600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 01:23:37 +00:00
Michael Niedermayer
bee3851598 move doxy from .c to .h 
Originally committed as revision 8599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 01:20:31 +00:00
Michael Niedermayer
1ca286e194 generic rle encoder by Bartlomiej Wolowiec b.wolowiec students mimuw edu pl 
Originally committed as revision 8598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-03 01:01:46 +00:00
Marc Hoffman
b56a8374b1 Remove stray object from list of Blackfin assembler objects. 
patch by Marc Hoffman, mmh pleasantst com

Originally committed as revision 8597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-02 07:26:14 +00:00
Marc Hoffman
67fd620c01 bfin dsputils, basic pixel operations sads, diffs, motion compensation 
and standard IEEE 8x8 block transforms
patch by Marc Hoffman, mmh pleasantst com

Originally committed as revision 8594 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 22:28:45 +00:00
Aurelien Jacobs
f8fb86e9bb cosmetics: indentation 
Originally committed as revision 8593 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 22:20:51 +00:00
Michael Niedermayer
2de4f9eb47 indention 
Originally committed as revision 8590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 16:14:19 +00:00
Michael Niedermayer
6e546aaa24 make AVCodec.init() optional 
Originally committed as revision 8589 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 16:13:24 +00:00
Diego Biurrun
efb0c399ca support for the THP game format by Marco Gerards, mgerards xs4all nl 
Originally committed as revision 8587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 14:28:48 +00:00
Diego Biurrun
2818647310 Add '#undef exit', the function is now forbidden. 
Originally committed as revision 8584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 11:40:36 +00:00
Diego Biurrun
1026a8d4a7 Merge redundant comments. 
Originally committed as revision 8582 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-01 11:07:28 +00:00
Loren Merritt
1cfe393a25 doxy comment tweaks 
Originally committed as revision 8580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 23:58:33 +00:00
Guillaume Poirier
bb21f1762a Add doxy comments, based on Loren's explanations posted here: 
Date: Mar 30, 2007 9:00 PM
Subject: Re: [Ffmpeg-devel] Motion Estimation in snow.c for Waevelet encoded frames (DWT)

Originally committed as revision 8579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 22:39:43 +00:00
Diego Biurrun
51aeb7aa6e dct-test works on non-x86 now. 
Originally committed as revision 8577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 17:24:53 +00:00
Marc Hoffman
3ac35bdb3e platform-independent restructuring and code simplification 
patch by Marc Hoffman, mmh pleasantst com

Originally committed as revision 8576 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 17:24:09 +00:00
Marc Hoffman
c6bdc90890 Remove illegal call to exit(). 
patch by Marc Hoffman, mmh pleasantst com

Originally committed as revision 8575 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 17:14:59 +00:00
Diego Pettenò
b83f7eb2ce call faacDecClose() with all libfaad versions 
patch by Diego Petteno flameeyes gmail com

Originally committed as revision 8574 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 16:47:39 +00:00
Marc Hoffman
19ef2ba57a Replace emms() with emms_c(), patch by Marc Hoffman, mmh pleasantst com. 
Originally committed as revision 8571 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-31 16:20:51 +00:00
Luca Barbato
30f1505380 Typos in comments 
Originally committed as revision 8561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 20:56:32 +00:00
Loren Merritt
e62b3dd210 move some stuff out of an inner loop. 12% faster svq1 encoding. 
Originally committed as revision 8560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 19:16:41 +00:00
Loren Merritt
5900637219 mmx 16-bit ssd. 2.3x faster svq1 encoding. 
Originally committed as revision 8559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 19:15:31 +00:00
Kamil Nowosad
a4072c453b Fix a bug in av_find_opt(). Because some of the AVOption structures have field 
unit = NULL, the function could pass NULL to strcmp and cause a segfault.

Patch by Kamil Nowosad, k nowosad % students mimuw edu pl.

Original thread:
Subject: [PATCH] small bugfix in av_find_opt()
Date: 03/23/2007 12:20 PM

Originally committed as revision 8553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 09:26:13 +00:00
Limin Wang
226d6947bc add 'all' and 'none' options for partitions config 
Patch by Limin Wang % lance P lmwang A gmail P com %
Original thread:
date: Mar 24, 2007 3:53 PM
subject: [Ffmpeg-devel] [PATCH] add all and none options for partitions config

Originally committed as revision 8552 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 09:05:52 +00:00
Robert Swain
2c48a21c4f Update specification and reference implementation links. 
patch by Robert Swain, robert.swain gmail com

Originally committed as revision 8551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-30 06:33:15 +00:00
Panagiotis Issaris
449659919c Fix compilation when using the --disable-opts parameter. This to help those 
interested in using a debugger to debug FFmpeg.

Original thread:
Subject: [PATCH] Fix compilation when using --disable-opts
Date: 2007-03-15 16:58:35 GMT

Originally committed as revision 8549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-29 14:20:30 +00:00
Benoit Fouet
db56acd480 Accept only existing bitrates. 
patch by Benoit Fouet, benoit.fouet purplelabs com

Originally committed as revision 8543 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-29 09:39:20 +00:00
Michael Niedermayer
7ebf5927fd codec id addition guidlines 
Originally committed as revision 8534 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-27 11:18:24 +00:00
Kostya Shishkov
351f6b4e91 FASTTX==0 means additional 16 bits in extradata 
Originally committed as revision 8533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-27 07:28:52 +00:00
Kostya Shishkov
6b27f3b87f One more FASTTX-related hack 
Originally committed as revision 8532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-27 07:27:53 +00:00
Kostya Shishkov
9ac421e3c1 Remove redundant assign 
Originally committed as revision 8531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-27 05:23:07 +00:00
Michael Niedermayer
adcb72b521 set pict_type to I type during init so parsers which dont set it get all i frames, fixes mp3 seeking 
Originally committed as revision 8528 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 17:33:45 +00:00
Ivan Kalvachev
d215d07ae0 get rid of unused entries in the middle of xvmc_render struct, 
extensions are added to the end of the struct (avoids build issues on 64 bits platform)
add osd extension to be used by mplayer (required by the resent changes in the build system)
breaking the compability, thus bumping minor lavc version number

Originally committed as revision 8527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 15:21:19 +00:00
Ian Braithwaite
1890c2acf4 Optimize by building the mdct window and multipying/adding at the same time. 
Patch by Ian Braithwaite ian .. braithwaite . dk

[Ffmpeg-devel] WMA decoder speedup 2007-03-22 22:56

Originally committed as revision 8526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 10:03:57 +00:00
Michael Niedermayer
f39c3c8855 factorize & 
Originally committed as revision 8525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 00:54:29 +00:00
Michael Niedermayer
0abfd53344 simplify 
Originally committed as revision 8524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 00:44:42 +00:00
Aurelien Jacobs
ed18643199 properly set *data_size when returning >= 0 values in shorten_decode_frame() 
Original thread:
Date: Sat, 24 Mar 2007 04:04:53 +0100
Subject: [Ffmpeg-devel] Shorten file playback broken in SVN trunk

Originally committed as revision 8523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-26 00:00:43 +00:00
Michael Niedermayer
0cb7f8a260 check input validity, this prevents a few variables from reachin odd values which might have lead to out of array writes and thus might have been exploitable 
Originally committed as revision 8522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 23:37:38 +00:00
Michael Niedermayer
34a370cb0c simplify 
Originally committed as revision 8521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 23:22:11 +00:00
Baptiste Coudurier
f0cb03e9f2 increment subminor version due to r8502 and r8504, those revisions make dnxhd and gif decoders in line with libavcodec API 
Originally committed as revision 8520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 20:52:45 +00:00
Baptiste Coudurier
04f7136bfe remove TODO, its done now 
Originally committed as revision 8519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 16:43:59 +00:00
Baptiste Coudurier
10d4899c01 pass correct buffer size to lzw decode init 
Originally committed as revision 8518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 16:29:11 +00:00
Michael Niedermayer
5f01beb548 move eob_reached logic into ff_lzw_decode_tail() which simplifies the code, avoids some checks in the innermost loop and also gets rid of the controversal break while hopefully retaining the last byte in a valid bytestream, invalid bytestreams still can have very significant overread 
Originally committed as revision 8517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 15:43:46 +00:00
Michael Niedermayer
6aaf3abd6d simplify 
Originally committed as revision 8514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 15:09:16 +00:00
Michael Niedermayer
bf7709619b factorize 
Originally committed as revision 8510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 14:02:54 +00:00
Michael Niedermayer
62ef8925c5 simplify 
Originally committed as revision 8509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 13:41:14 +00:00
Kostya Shishkov
b666151045 1000l to myself - get correct quantization for blocks 1 and 2 
P.S.  This condition could be also written as if(n==3 || n==(2-dc_pred_dir))

Originally committed as revision 8508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 06:00:06 +00:00
Aurelien Jacobs
da91ed594e use generic xiph header spliting func to split theora headers 
Original thread:
Date: Thu, 22 Mar 2007 20:23:08 -0400
Subject: [Ffmpeg-devel] [PATCH] Theora in MKV (GSoC '07 Qualification)

Originally committed as revision 8506 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 01:09:26 +00:00
Aurelien Jacobs
5bb127a98f extract vorbis header spliting code into a reusable function 
Original thread:
Date: Thu, 22 Mar 2007 20:23:08 -0400
Subject: [Ffmpeg-devel] [PATCH] Theora in MKV (GSoC '07 Qualification)

Originally committed as revision 8505 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 01:06:45 +00:00
Baptiste Coudurier
239e1b6f8f actually return bytes read 
Originally committed as revision 8504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 00:16:30 +00:00
Baptiste Coudurier
ea82552c09 return error if loop has ended before decoding image 
Originally committed as revision 8503 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 00:12:24 +00:00
Baptiste Coudurier
877519f550 actually return bytes read 
Originally committed as revision 8502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-25 00:00:56 +00:00
Baptiste Coudurier
7a28b7714e add some length checks 
Originally committed as revision 8501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 23:57:42 +00:00
Baptiste Coudurier
5f7ab90a0c simplify 
Originally committed as revision 8500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 23:53:34 +00:00
Baptiste Coudurier
93e91145b4 fix indentation 
Originally committed as revision 8499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 23:23:51 +00:00
Baptiste Coudurier
36376fa3ba break if eob is reached to avoid reading one too much byte 
Originally committed as revision 8498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 23:23:05 +00:00
Limin Wang
e2f3d94786 Fix H.264 8x8 transform selection 
It seems that it's opt parse bug, it can't process the flags which start by
digit. After change 8x8dct to dct8x8, I can set it without problem. I guess
nobody will use it since it can't work as expected, so the quick fix is change
the option name.

Patch by Limin Wang lance dot lmwang at gmail com

Originally committed as revision 8492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-24 12:07:07 +00:00
Tim Chick
56cc42664a iwmmxt ffmpeg code does not implement dct_unquantize_h263_inter_iwmmxt, but 
armv5t does - use the armv5t function rather than default c code.
patch by Tim Chick chick at computergeek freeserve co uk

Originally committed as revision 8487 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-23 00:05:45 +00:00
Michael Niedermayer
8ec04d344a set more reasonable cutoff for audio rate conversion 
Originally committed as revision 8486 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 14:27:16 +00:00
Michael Niedermayer
47bbf8a71d clarify codec_tag 
Originally committed as revision 8484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 13:27:11 +00:00
Michael Niedermayer
89cff671f4 clarify sub_id 
Originally committed as revision 8483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 13:17:03 +00:00
Michael Niedermayer
7e068841cb replace long double in the audiophile kiddy mode with doubles, its faster (and more portable) and the audiophile placebo 120db stopband attenuation isnt affected 
Originally committed as revision 8482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 11:23:38 +00:00
Michael Niedermayer
d6fead9089 change high precision mode to 30 bits again after making the code less overflow sensitive 
Originally committed as revision 8481 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 11:13:13 +00:00
Michael Niedermayer
303bd95cd2 optimize linear filter coeff interpolation code, this also makes the code less prone to overflows 
Originally committed as revision 8480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 11:10:30 +00:00
Justin Ruggles
d971a5fa81 cosmetics. align and condense. 
Originally committed as revision 8479 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 05:39:20 +00:00
Justin Ruggles
319708da02 simplify 
Originally committed as revision 8478 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 05:38:00 +00:00
Justin Ruggles
bbd16dea67 utilize multi-stage AC-3 bit allocation. speeds up encoding by 25-30% 
Originally committed as revision 8477 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 05:34:26 +00:00
Michael Niedermayer
447caf7941 revert r8469 (increase bits for non default highprecision mode) 
it causes overflows with linear interpolated filters coefficients

Originally committed as revision 8476 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 03:18:34 +00:00
Michael Niedermayer
55fc0eb174 AUDIOPHILE_KIDDY_MODE 
Originally committed as revision 8475 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 03:16:02 +00:00
Michael Niedermayer
50df67d3b5 optimize bessel function instead of trusting gcc to do trivial optimizations (as gcc doesnt ...) 
Originally committed as revision 8474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 00:52:49 +00:00
Michael Niedermayer
14f887efc6 select more sensible default windows (= attenuation beyond the dynamic range of your input is silly if it negatively affects other parameters) 
Originally committed as revision 8473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-22 00:16:41 +00:00
Michael Niedermayer
20cf58c32b make kaiser windows with other beta than 16 available 
Originally committed as revision 8472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 23:44:49 +00:00
Tim Chick
f88e7c833b enable iwmmxt support, removing mm_support() stub 
patch by Tim Chick, chick at computergeek freeserve co uk

Originally committed as revision 8471 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 23:07:24 +00:00
Michael Niedermayer
c252b26d55 make high precision mode accessible at compile time 
Originally committed as revision 8470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 22:39:00 +00:00
Michael Niedermayer
ca6940f871 increase bits for non default highprecision mode 
Originally committed as revision 8469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 22:38:07 +00:00
Michael Niedermayer
ae232dd740 code for testing the accuracy of the resampler 
Originally committed as revision 8468 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 22:37:05 +00:00
Michael Niedermayer
66a148a19a remove dithering of filter coefficients, improves precision by 1-2 bits and 
improves subjective sound quality on artificial sample (udial.wav resampling
to 32khz)

Originally committed as revision 8467 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 22:02:52 +00:00
Kostya Shishkov
c72e05ba0f Smacker Audio stereo fix 
Originally committed as revision 8460 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-21 05:56:29 +00:00
Ian Braithwaite
058ee0cf95 Small simplifications to subband coefficient handling and use av_random(). 
Patch by Ian Braithwaite ian .. braithwaite ... dk

Originally committed as revision 8456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-20 18:08:51 +00:00
Loren Merritt
0ec4bc6a27 oops, encoder was under ifdef decoders. 
Originally committed as revision 8455 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-20 16:51:30 +00:00
Kostya Shishkov
b314cfe709 Correctly handle data_size on decoding 
Originally committed as revision 8451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-20 05:44:42 +00:00
Justin Ruggles
b5a05cc295 fix handling of special case for lowest snroffset. regressions are unaffected. 
Originally committed as revision 8450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-20 02:12:13 +00:00
Baptiste Coudurier
8a0cdea157 10l, fix debug, dprintf does not have log level 
Originally committed as revision 8449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-19 16:07:51 +00:00
Baptiste Coudurier
52b6bad219 dnxhd decoder 
Originally committed as revision 8445 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 23:25:00 +00:00
Bill O'Shaughnessy
4140a5234e AC-3 encoded volume is too high. Revert revision 7160: 
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 11:36PM
subject: [Ffmpeg-devel] Simpler Patch to bring AC3 encoder output up to input level

Originally committed as revision 8444 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 23:18:05 +00:00
Måns Rullgård
d7645fb9db fix init_vlc() with nonzero flags 
Originally committed as revision 8443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 22:32:39 +00:00
Justin Ruggles
575bf46f16 split ac3_parametric_bit_allocation into 3 separate functions 
Originally committed as revision 8442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 21:43:20 +00:00
Kostya Shishkov
9a44385e1a Zero MV vectors for P frame intra blocks 
Originally committed as revision 8440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 18:07:27 +00:00
Loren Merritt
d2bfaf8aae huffyuv rgb encoder 
Originally committed as revision 8439 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 12:03:29 +00:00
Kostya Shishkov
7c9712335b indentation 
Originally committed as revision 8437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 07:53:16 +00:00
Kostya Shishkov
ab47579565 Proper handling of motion vectors for adv. profile 
Originally committed as revision 8436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 07:51:40 +00:00
Justin Ruggles
495529f7df hardcode ff_ac3_frame_sizes table 
Originally committed as revision 8435 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-18 04:53:21 +00:00
Bobby Bingham
92964be895 Add RLE encoding support, patch by Bobby Bingham, uhmmmm gmail com. 
Originally committed as revision 8434 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-17 14:59:58 +00:00
Bobby Bingham
e8952fa571 Move the encoding of the image data to its own function. 
patch by Bobby Bingham, uhmmmm gmail com

Originally committed as revision 8430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-17 13:16:18 +00:00
Bobby Bingham
552cf71281 Add 15 bit support, patch by Bobby Bingham, uhmmmm gmail com. 
Originally committed as revision 8429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-17 12:56:34 +00:00
John Dalgliesh
5885dda4c5 force 16-bytes alignement of block array, as needed by the implementation of ff_dct_sse2 
patch by John Dalgliesh %johnd A defyne P org%

Originally committed as revision 8420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-15 23:45:20 +00:00
Ian Braithwaite
baab295750 subband_coef_noise -> subband_coef_sign 
Cosmetics patch by Ian Braithwaite ian .. braithwaite dot dk

Originally committed as revision 8417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-15 21:22:10 +00:00
Bobby Bingham
2c0c00cb14 Targa (.tga) encoder, 
patch by Bobby Bingham % uhmmmm A gmail P com %
Only handles 24-bit BGR and 8-bit grayscale, no RLE at the moment either.
Original thread:
Date: Mar 11, 2007 7:58 PM
Subject: [Ffmpeg-devel] [PATCH] Targa encoder

Originally committed as revision 8411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-15 12:23:08 +00:00
Michael Niedermayer
7ca6cc099c 10l for myself, fixing --disable-encoders 
Originally committed as revision 8408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 23:23:30 +00:00
Kostya Shishkov
33a0dd378a DXA demuxer and decoder 
Originally committed as revision 8405 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 14:49:49 +00:00
Michael Niedermayer
0769498a9f deprecate ff_realloc_static 
Originally committed as revision 8404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 13:25:15 +00:00
Michael Niedermayer
f78da6d64f 10l to whoever wrote this 
Originally committed as revision 8403 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 13:20:29 +00:00
Michael Niedermayer
3502a54f59 kill av_mallocz_static() calls in init_rl() 
Originally committed as revision 8402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 13:19:19 +00:00
Michael Niedermayer
efddbce9d0 move RLTable stuff to its own header 
Originally committed as revision 8401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 12:29:32 +00:00
Michael Niedermayer
6bd10f2de5 kill av_mallocz_static() 
Originally committed as revision 8400 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 12:15:34 +00:00
Baptiste Coudurier
b21c9af936 reindent after last commit 
Originally committed as revision 8399 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 11:13:17 +00:00
Baptiste Coudurier
1153be3be1 h264 complete frames parsing support 
Originally committed as revision 8398 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 11:12:02 +00:00
Michael Niedermayer
08cb195020 kill 3 more av_mallocz_static() 
Originally committed as revision 8397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 01:59:53 +00:00
Michael Niedermayer
9608652dc1 kill another 2 av_mallocz_static() 
Originally committed as revision 8396 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-14 00:19:56 +00:00
Michael Niedermayer
2df6e97872 kill a av_mallocz_static() 
Originally committed as revision 8395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 23:30:28 +00:00
Michael Niedermayer
e2e712e7c1 10^10l to whoever wrote this 
Originally committed as revision 8394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 23:10:42 +00:00
Michael Niedermayer
0c3c674cde remove useless static cm variable 
Originally committed as revision 8393 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:53:01 +00:00
Michael Niedermayer
861450d551 cosmetic 
Originally committed as revision 8392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:51:49 +00:00
Michael Niedermayer
3e207bb1bd remove silly static int done protecting the initalization of 32 elements to 1 
Originally committed as revision 8391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:51:11 +00:00
Michael Niedermayer
2d2020b825 remove redundant memset() 
Originally committed as revision 8390 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:47:59 +00:00
Michael Niedermayer
5ac0915179 dont malloc() static mv_penalty arrays 
Originally committed as revision 8389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:47:05 +00:00
Michael Niedermayer
ca2a0c938e deprecate av_mallocz_static() 
Originally committed as revision 8388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 22:01:06 +00:00
Ian Braithwaite
85e7386ae0 Combine the window and overlap loops, 
and get rid of the data swapping.

Patch by Ian Braithwaite <dk dot braithwaite at ian>

Originally committed as revision 8387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 19:44:02 +00:00
Michel Bardiaux
318c5e0524 Give context to dprintf 
Originally committed as revision 8338 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-12 12:36:41 +00:00
Benjamin Larsson
8736d68a80 Respect the gop size (-g) for marking I frames. Use -g 0 gives the old behaviour. 
Originally committed as revision 8326 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 21:01:33 +00:00
Ian Braithwaite
e7485bf378 Replace custom modified discrete cosine transform with ffmpeg's own. 
This does alter the decoded output, but not by much.
The new output is closer to that produced by Real's "official" decoder,
and the decoder runs slightly faster.

Patch by Ian Braithwaite ian at braithwaite dot dk

Originally committed as revision 8325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 20:30:06 +00:00
Justin Ruggles
43a0791b66 the AC-3 parser needs ac3.o 
Originally committed as revision 8324 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 16:57:05 +00:00
Justin Ruggles
2476139973 move AC-3 header parsing to ac3.c 
Originally committed as revision 8323 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 16:44:14 +00:00
Kostya Shishkov
c81ab015f8 Correctly ME border blocks 
Originally committed as revision 8322 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 09:51:01 +00:00
Reimar Döffinger
284ad8a4f0 Check dimensions to avoid division by zero due to invalid new dimensions. 
Partially fixes http://bugzilla.mplayerhq.hu/show_bug.cgi?id=773.

Originally committed as revision 8321 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 09:16:11 +00:00
Justin Ruggles
050aa8b9bc remove redundancy in AC-3 parser by using common tables from ac3tab.h 
Originally committed as revision 8318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 02:13:05 +00:00
Benjamin Larsson
64472fcff1 Simplify, use avctx->frame_number. 
Originally committed as revision 8309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-10 09:20:07 +00:00
Justin Ruggles
4258a0a32a Remove common code from AC-3 encoder and utilize ac3.c. 
Originally committed as revision 8306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-09 13:57:42 +00:00
Justin Ruggles
96ae7f11e7 Create ac3.c which will be used for AC-3 common code. 
Originally committed as revision 8305 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-09 13:54:44 +00:00
Justin Ruggles
abfe5a4a75 simplify AC-3 bit allocation 
Originally committed as revision 8302 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-09 03:17:43 +00:00
Justin Ruggles
3a8bf52983 cosmetics. remove space before semi-colon. 
Originally committed as revision 8301 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 23:38:50 +00:00
Ian Braithwaite
d0429b4ff5 Simplify gain block handling. 
Patch by Ian Braithwaite <ian at braithwaite dot dk>

Originally committed as revision 8298 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 20:43:51 +00:00