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5008 Commits

Author SHA1 Message Date
Loren Merritt
cd66ddb6b0 simplify 
Originally committed as revision 8908 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-06 06:46:20 +00:00
Loren Merritt
6ec4818525 faster and simpler vp6 bilinear mc 
Originally committed as revision 8907 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-06 06:43:33 +00:00
Diego Biurrun
0d02cacda9 Move dvbsubdec parser to its own file. 
Originally committed as revision 8906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-06 02:11:31 +00:00
Diego Biurrun
bbb7d4c76b Remove superfluous #includes, parser.h now includes its prerequisites. 
Originally committed as revision 8905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 21:11:22 +00:00
Aurelien Jacobs
4c5ea91ca8 ff_frame_rate_tab is now declared in mpegvideo.h 
Originally committed as revision 8904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:32:19 +00:00
Aurelien Jacobs
20c11e4cee avoid a clash between two definitions of SEQ_START_CODE 
Originally committed as revision 8903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:31:34 +00:00
Aurelien Jacobs
95dca03f77 add a ff_ prefix to the now exported mpeg1_find_frame_end() function 
Originally committed as revision 8902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:25:02 +00:00
Aurelien Jacobs
7f50d4ac51 move mpegvideo_parser in it's own file 
Originally committed as revision 8901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:18:51 +00:00
Aurelien Jacobs
89550b2d68 avoid a 'discards qualifiers from pointer' warning 
Originally committed as revision 8900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:17:03 +00:00
Aurelien Jacobs
0cb4172803 move mpegaudio_parser in it's own file 
Originally committed as revision 8899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 18:08:16 +00:00
Aurelien Jacobs
d2e911fac8 move mpeg4video_parser in it's own file 
Originally committed as revision 8898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 17:59:37 +00:00
Aurelien Jacobs
41fe055242 parser.h uses AVCodecContext so it needs to include avcodec.h 
Originally committed as revision 8897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 17:56:47 +00:00
Aurelien Jacobs
75f6cc26ba set CODEC_CAP_DR1 for vp5 and vp6 decoders 
Originally committed as revision 8896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 15:21:57 +00:00
Diego Biurrun
442fc0e881 parser.c is compiled unconditionally, there is no need to compile it 
conditional to CONFIG_AC3_PARSER.

Originally committed as revision 8895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 12:24:51 +00:00
Diego Biurrun
5a6a6cc7dc Fix multiple "‘inline/static’ is not at beginning of declaration" warnings. 
Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 12:18:14 +00:00
Diego Biurrun
58170ffdf7 Fix warning: 
In file included from mjpeg.c:903:
jpeg_ls.c:190: warning: ‘inline’ is not at beginning of declaration

Originally committed as revision 8893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 11:14:03 +00:00
Diego Biurrun
ab8a0d04e9 parser.c is compiled unconditionally, there is no need to compile it 
conditional to CONFIG_CAVSVIDEO_PARSER.

Originally committed as revision 8892 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 09:15:03 +00:00
Diego Biurrun
3883a99b7d Move H.261 parser to its own file. 
Originally committed as revision 8888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 19:38:10 +00:00
Kostya Shishkov
58683d2743 100l to myself. Do not include stuff unneeded by parser 
Originally committed as revision 8886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 12:31:40 +00:00
Kostya Shishkov
f9eada03db Typo 
Originally committed as revision 8885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 03:34:38 +00:00
Kostya Shishkov
7d9a6a0fc3 Move some declarations into header 
Based on patch by Denis Fortin
(cons (car '(fortin NOSPAM)) '(nerim net))

Originally committed as revision 8884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 03:34:21 +00:00
Diego Biurrun
b0caf888d2 Rename oggvorbis decoder to libvorbis. 
Originally committed as revision 8883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 00:18:54 +00:00
Diego Biurrun
5982ae94ee Move VC1 parser to its own file. 
Originally committed as revision 8882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-04 00:09:33 +00:00
Diego Biurrun
98c98e04cc Move dca parser to its own file. 
Originally committed as revision 8881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-03 23:50:24 +00:00
Diego Biurrun
f5a756ef26 Give libamr decoders/encoders a lib prefix in the name. 
Originally committed as revision 8880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-03 10:38:03 +00:00
Diego Biurrun
23aee96097 Rename dts_decoder to libdts_decoder. 
Originally committed as revision 8879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-03 09:35:54 +00:00
Diego Biurrun
e24465962d Remove unused variable. 
Originally committed as revision 8878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 23:11:23 +00:00
Justin Ruggles
6369e6ebc3 cosmetics: indention after last commit 
Originally committed as revision 8876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 20:42:44 +00:00
Justin Ruggles
c31a76e4ef use downmixing coefficients in dca decoder. 
reference:
Subject: [Ffmpeg-devel] [PATCH] DTS multichannel
Date: Wed, 25 Apr 2007 16:25:18 -0400

Originally committed as revision 8875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 20:33:32 +00:00
Justin Ruggles
cc82662662 enable multichannel output in dca decoder. 
reference:
Subject: [Ffmpeg-devel] [PATCH] DTS multichannel
Date: Wed, 25 Apr 2007 16:25:18 -0400

Originally committed as revision 8874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 20:31:32 +00:00
Kostya Shishkov
c95d406d32 1000l to myself - DCA decoder should not be registered in video codecs section 
Originally committed as revision 8873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 16:43:29 +00:00
Nicolas George
4f2c36ac4f add the possibility to choose aac profile 
patch by Nicolas George nicolas george chez normalesup org
original thread: [Ffmpeg-devel] [PATCH] FAAC profile selection
date: 04/27/2007 08:11 PM

Originally committed as revision 8872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 13:49:08 +00:00
Diego Biurrun
aa244b695e cosmetics: Group all external library decoders and encoders together. 
Originally committed as revision 8868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 09:37:47 +00:00
Mark Cox
671adb1742 patch so that the deprecated items show up correctly 
when building doxygen docs
patch by mark cox melbournemark plus ffmpeg minus devel chez gmail dot com

Originally committed as revision 8866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 09:13:47 +00:00
Heikki Lindholm
29644cb504 make mpeg decoder handle mid-stream changes in resolution 
patch by Heikki Lindholm holindho at cs helsinki fi
original thread: [Ffmpeg-devel] [PATCH] fix mid-stream resolution changes
date: Sat Mar 31 13:52:50 CEST 2007

Originally committed as revision 8865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 08:18:28 +00:00
Denis Fortin
f52a02be35 add some comments 
patch by Denis Fortin \ fortin  nerim net /

Originally committed as revision 8864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-02 07:26:07 +00:00
Mean
dcc3a30b58 prevent going out of the buffer if the nal size does not fit in the buffer. 
Patch by Mean % fixounet A free P fr %
Original thread:
Date: Apr 29, 2007 2:00 PM
Subject: Re: [Ffmpeg-devel] [patch] h264.c, dont go beyond buffer in h264_decode_nal_unit

Originally committed as revision 8858 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-29 23:18:39 +00:00
Alex Beregszaszi
07d84a4e9f check for channels<=0 and print a reasonable error message 
Originally committed as revision 8857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-29 13:25:32 +00:00
Ivo van Poorten
b46d68c634 add V.Flash PTX decoder 
Originally committed as revision 8856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-29 09:37:07 +00:00
Michael Niedermayer
9f1473b304 fix exploitable buffer overflow 
Originally committed as revision 8850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-27 12:41:55 +00:00
Diego Biurrun
e69364b700 Mark code parts that cannot work on AMD64 due to broken relocations as such. 
This allows building shared libraries on AMD64 again.
based on a patch by Diego 'Flameeyes' Pettenò and suggestions by Michael
original thread:
Date: Wed, 18 Apr 2007 11:26:12 +0200
Subject: [Ffmpeg-devel] [PATCH] (try 2) Build shared libraries on AMD64 again

Originally committed as revision 8849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-27 09:32:31 +00:00
Diego Biurrun
784b7f77c8 10l: Rename missed occurrences of CONFIG_EBX_AVAILABLE to HAVE_EBX_AVAILABLE. 
Originally committed as revision 8821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-26 00:32:31 +00:00
Aurelien Jacobs
cd53ae3a65 cosmetics: align 
Originally committed as revision 8817 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-25 22:16:50 +00:00
Aurelien Jacobs
7adb10bedf move ac3 tables from a .h to a .c 
Originally committed as revision 8816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-25 22:12:51 +00:00
Diego Biurrun
9cfacd527c cosmetics: Put AMR entry in alphabetical order with all external libraries. 
Originally committed as revision 8814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-25 19:13:09 +00:00
Diego Biurrun
73508bc6d3 Remove hackish support for the non-free fixed-point AMR-NB reference code. 
Originally committed as revision 8813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-25 19:12:04 +00:00
Kostya Shishkov
c5d1349242 1000l to myself as used VLC indexes were totally wrong 
Originally committed as revision 8800 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-24 17:31:39 +00:00
Marc Hoffman
73a47fb297 Blackfin is a strictly aligned processor. 
Patch by Marc Hoffman  mmh _at_ pleasantst.com
Subject: [Ffmpeg-devel] PATCH Blackfin UNALIGNED_STORES_ARE_BAD in bitstream.h
Date: Tue, 17 Apr 2007 06:12:02 -0400

Originally committed as revision 8777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 23:05:30 +00:00
Mark Cox
94cebc5641 simplify, patch by Mark Cox, melbournemark plus ffmpeg minus devel gmail com 
Originally committed as revision 8775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 18:47:30 +00:00
Diego Biurrun
7f3f0dc221 Remove unused variable. 
Originally committed as revision 8769 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 15:55:45 +00:00
Alex Beregszaszi
11fde35d7c compile rawvideo decoder on request 
Originally committed as revision 8767 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 00:47:55 +00:00
Alex Beregszaszi
4ea385bbbc compile mjpeg parser if requested 
Originally committed as revision 8766 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 00:36:53 +00:00
Alex Beregszaszi
ddec67e8b1 ac3 parser requires tables from ac3tab.h, which are compiled into ac3.c 
Originally committed as revision 8765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-21 00:29:01 +00:00
Alex Beregszaszi
a7b91ac6de cosmetics: remove my email address 
Originally committed as revision 8764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-20 23:59:22 +00:00
Diego Biurrun
3154f6dbf9 typo 
Originally committed as revision 8762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-20 15:48:26 +00:00
Måns Rullgård
8520b6345c add .type foo, %function directives for the benefit of debuggers 
based on patch by Matthieu Castet, castet ! matthieu $ free ! fr

Originally committed as revision 8761 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-19 20:09:43 +00:00
Reimar Döffinger
a1ce61108b Fix parts missed in clip -> av_clip rename 
Originally committed as revision 8760 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-19 16:12:06 +00:00
Benjamin Larsson
b8c4a51598 Deobfuscade decodeTonalComponents calling logic. 
Originally committed as revision 8757 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:58:20 +00:00
Benjamin Larsson
1e8391777d Version bump, atrac3 added. 
Originally committed as revision 8756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:49:47 +00:00
Ramiro Polla
a31978e97c Simplify, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8754 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:47:22 +00:00
Ramiro Polla
4620ce8bb8 Remove unused vars, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:46:42 +00:00
Ramiro Polla
d9fd5461aa Remove unused vars, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:44:54 +00:00
Ramiro Polla
b707cbb3e8 Cosmetics, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:44:04 +00:00
Kostya Shishkov
a61456152d Pullback should be performed on scaled motion vectors in B-frames 
Originally committed as revision 8750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 17:36:52 +00:00
Diego Biurrun
9a79101f1e Remove the build instructions from the doxygen comments, they are duplicated 
from the user level documentation and already partially outdated.

Originally committed as revision 8749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 09:34:08 +00:00
Diego Biurrun
ee4c54a313 Doxygen comment wording/spelling 
Originally committed as revision 8748 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 09:29:18 +00:00
Benjamin Larsson
10e26bc782 Atrac3 decoder. 
Originally committed as revision 8747 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-17 20:53:39 +00:00
Diego Biurrun
98d0205145 Move AC3 header parsing code together with the rest of the AC3 parsing code. 
Originally committed as revision 8739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-15 12:32:36 +00:00
Michael Niedermayer
d3255f6fd8 fix mjpeg.mov 
Originally committed as revision 8738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-15 08:53:03 +00:00
Michael Niedermayer
fe2ad119e9 fix playback of angels_480-mjpegcompress.avi 
Originally committed as revision 8737 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 22:58:23 +00:00
Michael Niedermayer
6b5e72c994 fix playback of odd_height.mov 
this isnt the most beautifull solution but at least it works independant of the
random height in mov and it doesnt add any secholes

Originally committed as revision 8736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 22:22:34 +00:00
Michael Niedermayer
6c3dba5760 correct another possible buffer overflow where interlaced would 
get stuck to 1 but then width/height would change and interlaced
wouldnt be reset ...

Originally committed as revision 8735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 22:05:12 +00:00
Michael Niedermayer
c28baf069d fix tiff regression test (bitexact flag was ignoredwhich caused the 
LAVC version to be in the file and thus breaking with the last change of that)

Originally committed as revision 8734 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 18:58:26 +00:00
Baptiste Coudurier
1106e4abe4 remove MpegEncContext, patch by baptiste 
approved by me already but apparently forgotten

Originally committed as revision 8733 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 18:42:50 +00:00
Diego Biurrun
f9be0cb800 Update preprocessor directive comments to take recent changes to this file 
into account.

Originally committed as revision 8731 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-14 09:59:57 +00:00
Diego Biurrun
24ba15b16e cosmetics: Fix indentation. 
Originally committed as revision 8726 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-13 12:02:54 +00:00
Joakim Plate
a74008a4c3 timestamps generation improvement when parsing avi 
patch by Joakim \ elupus chez ecce dot se /
original thread:
date: 03/19/2007 01:47 AM
subject: [Ffmpeg-devel] [RFC] Improvement for the odd timestamp generation when parser is in use.

Originally committed as revision 8725 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-13 07:50:04 +00:00
Benjamin Larsson
940d8f7614 As usual Real actually took something existing and rebranded it. 
Cook looks very much like G.722.1.

Originally committed as revision 8723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-12 15:37:23 +00:00
Diego Biurrun
79f20349ce Add complete instructions for the brave people wishing to fiddle with the 
reference encoder/decoder source.

Originally committed as revision 8720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-12 11:12:43 +00:00
Stanislav Brabec
91024272cb Replace hackish support for amr-nb and amr-wb. Instead of including the source 
of the reference implementation it is possible to use proper libraries now.
patch by Stanislav Brabec, sbrabec suse cz, changes and bug fixes by me

Originally committed as revision 8717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-12 10:59:52 +00:00
Diego Biurrun
0c8351b80f Update download URL with a link to a working version. 
Originally committed as revision 8716 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-12 10:27:40 +00:00
Limin Wang
3b77e48f0a add a check before find_frame_end call 
Patch by Limin Wang % lance P lmwang A gmail P com %
Original thread:
date: 04/09/2007 03:54 PM
subject: [Ffmpeg-devel] [PATCH] fix segment fault in h264_parse if buf_size is zero

Originally committed as revision 8714 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-11 14:04:47 +00:00
Benjamin Larsson
d64b88d440 Per reference swf/flv adpcm encoder. 
Originally committed as revision 8713 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-11 13:10:13 +00:00
Diego Biurrun
3011c6f62e cosmetics: indentation 
Originally committed as revision 8712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-11 06:59:09 +00:00
Luca Barbato
1f1aadc37c ssd_int8_vs_int16_altivec, not completely benchmarkedwith svq1 
Originally committed as revision 8706 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-10 09:47:37 +00:00
Ivo van Poorten
6db140ddb4 cosmetics after last commit 
Originally committed as revision 8705 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-10 09:16:35 +00:00
Ivo van Poorten
201df5a19f Add support for grayscale images with arbitrary maxvals. 
The image data is rescaled to the nearest pix_fmt it will fit in (gray8 or
gray16). Conversion is done inside the codec in order to avoid the need
for 14 (or 65534) new pix_fmt's.

Originally committed as revision 8704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-10 09:15:54 +00:00
Marco Gerards
e457023a95 Fix an underflow/overflow that was causing some crackles when playing 
certain THP files.
patch by Marco Gerards, mgerards xs4all nl

Originally committed as revision 8703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-10 08:18:04 +00:00
Kostya Shishkov
44942d52b6 Set C predictor to zero if unavailable (should fix B-frame border artifacts) 
Originally committed as revision 8702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-10 05:31:22 +00:00
Michael Niedermayer
c4a7b86100 superflouos () 
Originally committed as revision 8701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 22:25:27 +00:00
Michael Niedermayer
0ddfb84d6d remove code_prefix variable, no speed change 
Originally committed as revision 8700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 22:21:49 +00:00
Michael Niedermayer
adf6640c8c simplify 
Originally committed as revision 8699 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 22:18:09 +00:00
Reinhard Nissl
ad1ea1f155 When dst_length == 0 bit_length has to be 0, too, but the current code still 
calls decode_rbsp_trailing() and therefore bit_length might get negative.
Although the remaining code is able to handle a negative bit_length, avoid
the calculation at all by setting bit_length to 0 for dst_length == 0.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 14:10:07 +00:00
Reinhard Nissl
6ac9696e77 Remove a NAL unit's trailing zero bytes even when dst_length is 1. 
Consider the following byte sequence

    00 00 01 0a 00 00 00 01 09 ...
               ^  ^
               A  B

decode_nal() determines dst_length to be 1 (i. e. the byte between label
A and B above). However, this byte is a trailing zero byte as the spec
says the the current NAL unit is terminated by a byte sequence 00 00 00.

The current code used a loop to decrement dst_length accordingly. But the
loop doesn't start as the loop condition checks for dst_length > 1, which
should read dst_length > 0.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 13:39:35 +00:00
Reinhard Nissl
ff82e429cb scenario: A properly coded frame is followed by an end of sequence NAL unit, 
i.e. the four bytes 00 00 01 0a.
When decode_nal() decodes the end of sequence NAL unit, it returns with
dst_length == 0. The original code leads to a return -1 which discards
the current properly decoded frame.
patch by Reinhard Nissl, rnissl gmx de

Originally committed as revision 8688 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-09 12:55:07 +00:00
Nicholas Tung
e4141433ea Get rid of unnecessary pointer casts. 
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 20:24:16 +00:00
Diego Biurrun
597cbdaf03 Only compile in Theora-specific functions if the Theora decoder has been 
enabled.  Also fixes some "defined but not used" warnings in that case.

Originally committed as revision 8685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 18:54:53 +00:00
Diego Biurrun
6f6a3e2acb cosmetics: Move one code block to save an #ifdef in the next commit. 
Originally committed as revision 8684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 18:52:03 +00:00
Diego Biurrun
d7455a1c18 Remove #if 0 code. 
Originally committed as revision 8683 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 18:50:18 +00:00
Diego Biurrun
51cea49ab4 Fix compilation when Theora decoder is disabled, but VP3 is enabled. 
Originally committed as revision 8682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 13:42:44 +00:00
Diego Biurrun
0339fab8fc Remove unused variable. 
Originally committed as revision 8681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 13:02:25 +00:00
Marco Gerards
90f2a1a03c cosmetics: indentation fix 
patch by Marco Gerards, mgerards xs4all nl

Originally committed as revision 8680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 12:05:02 +00:00
Michael Niedermayer
fb12fca35b factorize & 0x0F 
Originally committed as revision 8675 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 09:44:34 +00:00
Michael Niedermayer
bee4f778ae remove c93_ prefix from static functions in c93.c 
Originally committed as revision 8674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-08 09:31:54 +00:00
Michael Niedermayer
fee9e80550 align vertically 
Originally committed as revision 8672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:31:30 +00:00
Michael Niedermayer
43769d722a shorter variable names 
Originally committed as revision 8671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:30:47 +00:00
Michael Niedermayer
bbbd775714 general purpose var should be int 
Originally committed as revision 8670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:27:11 +00:00
Michael Niedermayer
bce317498b remove redundant comments 
Originally committed as revision 8667 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:18:34 +00:00
Michael Niedermayer
b0094722b2 remove useless debuging av_log() 
Originally committed as revision 8666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:17:06 +00:00
Michael Niedermayer
dc338d173e indention cleanup 
Originally committed as revision 8665 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:16:05 +00:00
Michael Niedermayer
d7cf44899f use shorter names for the block type enum 
Originally committed as revision 8664 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:10:22 +00:00
Michael Niedermayer
ee77c2c922 cosmetic 
Originally committed as revision 8663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 23:02:43 +00:00
Michael Niedermayer
949ed6bb30 use bytestream reader instead of bitstream for THP 
5% smaller adpcm.o
20% faster

Originally committed as revision 8657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 22:04:33 +00:00
Anssi Hannula
8e952e4d23 CRYO APC demuxer 
patch by Anssi Hannula, anssi.hannula gmail com

Originally committed as revision 8656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:34:18 +00:00
Michael Niedermayer
204424a4c7 simplify 
Originally committed as revision 8655 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:30:19 +00:00
Michael Niedermayer
b736a365be prev1/2 -> prev[2] 
Originally committed as revision 8654 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:27:58 +00:00
Michael Niedermayer
11d662666d simplify 
Originally committed as revision 8653 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:22:50 +00:00
Michael Niedermayer
d9ddac2579 general purpose vars should be int 
Originally committed as revision 8652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:19:36 +00:00
Michael Niedermayer
20f757076e table[index][ch] -> table[ch][index] (might be faster ...) 
Originally committed as revision 8651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 21:15:52 +00:00
Nicholas Tung
1e6c67599e Bethsoft VID demuxer and video decoder 
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8649 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 20:51:58 +00:00
Ivo van Poorten
e5b5149603 Fix segmentation fault for gray16le to gray conversion. 
Originally committed as revision 8648 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 19:24:27 +00:00
Nicholas Tung
587d07227e Remove superfluous setting of has_b_frames in codecs without B-frames. 
patch by Nicholas Tung, ntung ntung com

Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 17:37:30 +00:00
Marco Gerards
d1e0d21f94 THP PCM decoder, used on the Nintendo GameCube. 
patch by Marco Gerards, mgerards xs4all nl

Originally committed as revision 8646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 16:03:23 +00:00
Michael Niedermayer
efd2afc2ae TIFF-LZW encoding support by (Bartlomiej Wolowiec b.wolowiec students mimuw edu pl) 
Originally committed as revision 8645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 15:15:45 +00:00
Michael Niedermayer
f0790c59f4 LZW encoder by Bartlomiej Wolowiec b.wolowiec students mimuw edu pl 
Originally committed as revision 8644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 15:10:22 +00:00
Anssi Hannula
9a0ddd09e7 Interplay C93 demuxer and video decoder 
patch by Anssi Hannula, anssi.hannula gmail com

Originally committed as revision 8643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 14:25:25 +00:00
Diego Biurrun
fe0372296a typos 
Originally committed as revision 8642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 14:10:02 +00:00
Diego Biurrun
e42dba481f typos/grammar 
Originally committed as revision 8641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 14:09:20 +00:00
Diego Biurrun
f5bccd8574 spelling/wording/grammar 
Originally committed as revision 8640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 14:07:33 +00:00
Víctor Paesa
414425e064 Print a list of valid AMR bitrates if a wrong one is used. 
patch by Víctor Paesa, wzrlpy arsystel com

Originally committed as revision 8639 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-07 11:57:35 +00:00
Kamil Nowosad
f4d47d6b30 YUV support patch by (Kamil Nowosad k.nowosad students mimuw edu pl) 
Originally committed as revision 8638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 23:16:08 +00:00
Kamil Nowosad
e780e99e5a s/invert/photometric_interpretation/ patch by Kamil Nowosad k.nowosad students mimuw edu pl 
Originally committed as revision 8637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 20:49:26 +00:00
Xiaohui Sun
2d99eed135 SGI image decoder ported to the new image API. 
patch by Xiaohui Sun, sunxiaohui dsp.ac cn

Originally committed as revision 8635 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 18:29:27 +00:00
Benoit Fouet
5558bda833 Return correct decoded size, decoder is called with only one frame at a time. 
patch by Benoit Fouet, benoit.fouet purplelabs com

Originally committed as revision 8633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-06 10:37:34 +00:00
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