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5418 Commits

Author SHA1 Message Date
Reimar Döffinger
59f6f64e30 Add forgotten xsub timecode parsing 
Originally committed as revision 9934 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-05 12:11:11 +00:00
Reimar Döffinger
7e2643ae8d First version of xsub decoder, not yet tested 
Originally committed as revision 9933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-05 12:11:09 +00:00
David Bryant
6b05eb3117 Add the handling of the INT32INFO block to the WavPack decoder. 
Patch by David Bryant david at $codecname dot com
Thread: [FFmpeg-devel] [PATCH] handle INT32INFO in WavPack decoder

Originally committed as revision 9932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-05 05:56:34 +00:00
Loren Merritt
2bf4aa2e93 prevent huffyuv from generating codewords of length 32. (regression in r9069) 
Originally committed as revision 9921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-05 00:29:02 +00:00
Justin Ruggles
3bbb0bf82c add support for downmixing to stereo or mono 
Originally committed as revision 9916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 22:32:17 +00:00
Justin Ruggles
4e09232070 use dsputil for float to signed 16-bit sample conversion 
Originally committed as revision 9914 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 20:59:22 +00:00
Sam Hocevar
97be28d8d7 Add support for grayscale MJPEG streams sent by Axis cameras such as the 
207MW (http://www.axis.com/products/cam_207mw/).
patch by Sam Hocevar, sam+ffmpeg zoy org

Originally committed as revision 9913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 20:49:39 +00:00
Justin Ruggles
775369e028 cosmetics: indentation 
Originally committed as revision 9911 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 20:32:57 +00:00
Justin Ruggles
7b4076a777 consolidate decoding of lfe and coupling channels with decoding of full-bandwidth channels. 
Originally committed as revision 9910 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 19:19:48 +00:00
Justin Ruggles
5e61de0cc1 there are only 4 rematrixing bands 
Originally committed as revision 9908 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 15:01:21 +00:00
Justin Ruggles
75b9b0369b cosmetics: use more appropriate names for iterator variables. 
Originally committed as revision 9907 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:52:56 +00:00
Baptiste Coudurier
d3dc629c62 move dnxhd data tables to separate file 
Originally committed as revision 9906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:41:33 +00:00
Justin Ruggles
8e2eb3b674 move some variables to a more local scope. 
Originally committed as revision 9905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:30:37 +00:00
Justin Ruggles
0bff58a59a make exponent decoding consistent (prepare for merging coupling and lfe code with normal channel code). 
Originally committed as revision 9904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:26:46 +00:00
Baptiste Coudurier
0221ae8ca8 dnxhd 120 progressive support 
Originally committed as revision 9903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:26:29 +00:00
Baptiste Coudurier
3c605485bb indentation 
Originally committed as revision 9902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:18:30 +00:00
Baptiste Coudurier
6b259e439c dnxhd 185 interlaced support 
Originally committed as revision 9901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:17:53 +00:00
Baptiste Coudurier
dd661ebd36 cosmetic 
Originally committed as revision 9900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:10:16 +00:00
Baptiste Coudurier
9a0a2c9f12 no need to duplicate cid table vars in context 
Originally committed as revision 9899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:09:08 +00:00
Baptiste Coudurier
940e4bf9b9 10l, use correct cid table 
Originally committed as revision 9898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 13:03:12 +00:00
Baptiste Coudurier
035bc6470d add coding unit size for interlaced decoding 
Originally committed as revision 9897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 12:59:49 +00:00
Baptiste Coudurier
36ebf91206 should be more correct 
Originally committed as revision 9896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 12:43:31 +00:00
Michael Niedermayer
1ae7a85116 indent 
Originally committed as revision 9894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 12:21:00 +00:00
Justin Ruggles
eaf84d970f cosmetics: use braces when it makes the code easier to read. 
Originally committed as revision 9893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 12:04:41 +00:00
Justin Ruggles
fc59010bbf change AC3DecodeContext variable to local variable 
Originally committed as revision 9892 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 11:55:10 +00:00
Justin Ruggles
6d96d626c6 use array instead of bitmask 
Originally committed as revision 9891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 11:39:47 +00:00
Michael Niedermayer
4e2b9bcc08 Make MPEG-1/2 decoder work with the libmpeg2-style bitstream reader. 
Originally committed as revision 9890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 11:01:11 +00:00
Justin Ruggles
3357ff338b use table for converting dynamic range codes to scale factors 
Originally committed as revision 9889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 03:27:05 +00:00
Justin Ruggles
5aefe3ebef use floating-point mantissa dequantization tables 
Originally committed as revision 9888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 03:21:17 +00:00
Justin Ruggles
04ac5cada1 cosmetics: indentation 
Originally committed as revision 9887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 01:14:14 +00:00
Justin Ruggles
60f07fadd3 dither zero-bit mantissas by default. remove dithering only if it's explicitly turned off. 
Originally committed as revision 9886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 01:13:08 +00:00
Justin Ruggles
d63f6fea50 simplify coefficient decoding 
Originally committed as revision 9884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 00:12:23 +00:00
Justin Ruggles
285bf28c67 merge decoding of coupling channel coefficients and regular channel coefficients 
Originally committed as revision 9883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-04 00:04:17 +00:00
Justin Ruggles
d7dc7ad05c split out coupling coefficient reconstruction into a separate function 
Originally committed as revision 9882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-03 23:53:53 +00:00
Diego Biurrun
3e5008a922 Reduce Theora decoder verbosity. 
Originally committed as revision 9872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-03 16:43:11 +00:00
Michael Niedermayer
392b748293 output last frame if seq end code is encountered 
fixes video decoding of AC3TEST.vob
closes issue19

Originally committed as revision 9870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-02 20:49:42 +00:00
Diego Biurrun
319919734d Remove unused variable. 
Originally committed as revision 9868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-02 07:42:06 +00:00
Michael Niedermayer
037df60e05 simplify s->mv_dir init 
Originally committed as revision 9867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-02 01:28:37 +00:00
Michael Niedermayer
2f446d3860 get rid of mb_type_len 
Originally committed as revision 9865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 22:39:03 +00:00
Michael Niedermayer
653f738780 exchange the values of MV_DIR_FORWARD and MV_DIR_BACKWARD (this is more sane, 
matches the order of some other stuff and allows some simplifications)

Originally committed as revision 9864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 22:12:52 +00:00
Michael Niedermayer
04b502fa36 exchange if() and for() in the MT_FIELD case 
18 cpu cycles faster for matrixbench

Originally committed as revision 9863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 21:17:26 +00:00
Michael Niedermayer
f4fbcd33d9 exchange for() and if() order in the MT_FRAME case 
safes 24 cpu cycles

Originally committed as revision 9862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 21:05:58 +00:00
Marc Hoffman
dc1ecb6a4a making reference models have the same API 
Originally committed as revision 9861 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 20:44:08 +00:00
Michael Niedermayer
356ab1dace change 
for(){
    if(){
        switch(){

to
switch(){
    for(){
        if(){

this halfs the number of times the switch is executed in bidir blocks, in
other blocks the number is the same
25 cpu cycles less with matrixbench on duron

Originally committed as revision 9860 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 20:37:41 +00:00
Michael Niedermayer
2952d13ad5 merge another 2 if() to save a few cpu cycles 
Originally committed as revision 9858 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 20:04:12 +00:00
Michael Niedermayer
09d1bee89e reorder if() so that the condition can be simplified 
saves another 4 cpu cycles

Originally committed as revision 9857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 19:37:28 +00:00
Michael Niedermayer
0ac6b5a301 merge/simplify 2 if() 
~4 cpu cylces faster for the matrixbench video

Originally committed as revision 9856 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 19:26:24 +00:00
Michael Niedermayer
fecc146b28 merge 2 if() 
this safes 1-2 cpu cycles

Originally committed as revision 9855 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 19:17:36 +00:00
Baptiste Coudurier
81752d0c2b use buf_ptr to correctly decode second field 
Originally committed as revision 9852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 13:18:23 +00:00
Justin Ruggles
dfd57c366f align array used in mdct. fixes segfault. 
Originally committed as revision 9848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 01:13:58 +00:00
Michael Niedermayer
873525491e use ENABLE_GRAY 
Originally committed as revision 9847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 01:01:03 +00:00
Michael Niedermayer
cde9e78001 make grayscale only decoding checks in inner loops compiletime killable 
Originally committed as revision 9846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-01 00:39:39 +00:00
Michael Niedermayer
01e795aba3 move some code which was executed for every skipped MB so it is only executed 
for the first skipped mb in a run

Originally committed as revision 9845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 21:39:09 +00:00
Michael Niedermayer
4152c5ce14 get rid of a useless variable 
Originally committed as revision 9844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 21:00:17 +00:00
Michael Niedermayer
7ceab4af35 avoid 2 additions (1 cpu cycle) per MB 
Originally committed as revision 9843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 20:52:49 +00:00
Michael Niedermayer
5bfbf0a54f chroma_qscale seems not used anywhere for mpeg1/2 so do not waste cpu time setting it 
Originally committed as revision 9842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 20:44:48 +00:00
Panagiotis Issaris
b9ca204284 Fix typo 
Originally committed as revision 9841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 16:22:57 +00:00
Daniel Kristjansson
29d2dc59f9 fix mem leak 
patch by Daniel Kristjansson: [danielk cuymedia net]
Original thread: [FFmpeg-devel] [PATCH] alloc_picture needs to free buffer when
it's not going to use it
Date: 07/20/2007 07:27 PM

Originally committed as revision 9838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 14:51:21 +00:00
Diego Biurrun
c7bf7a8267 Identifiers starting with underscores are reserved. 
Originally committed as revision 9837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-31 06:55:48 +00:00
Andreas Öman
d4a688d029 fix cabac decoding with some Blue-Ray sources 
Patch by Andreas Öman %andreas A olebyn P nu%
Original thread:
Date: Jul 7, 2007 1:23 AM
Subject: [FFmpeg-devel] Corrupted blocks and seeking issues in H264 disc sources

Originally committed as revision 9836 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 21:19:36 +00:00
Roman Shaposhnik
f49f6e8889 replacing the use of deprecated unaligned*() routines by LD64 and AV_RB32 
Originally committed as revision 9834 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 18:05:46 +00:00
Panagiotis Issaris
6654296c30 Handle malloc failure 
Originally committed as revision 9833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 13:58:17 +00:00
Michael Niedermayer
a11c2a2c66 support silly PCM variant used by zork nemesis 
fixes audio decoding of T000A11C.AVI

Originally committed as revision 9831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 02:05:16 +00:00
Michael Niedermayer
2711cb28f4 prevent assert failure with negative quant_offset 
Originally committed as revision 9830 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 21:34:31 +00:00
Michael Niedermayer
3dd2a1c53f warn user if max=bitrate && max > min 
Originally committed as revision 9829 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 19:21:56 +00:00
Michael Niedermayer
611e7bc41b support raw 4bpp avi 
fixes dance1.avi
closes issue40

Originally committed as revision 9828 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 13:32:53 +00:00
Michael Niedermayer
3bdc2fcea6 make the reference code use double instead of float where it is easy 
Originally committed as revision 9827 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 10:11:12 +00:00
Michael Niedermayer
86c624af1b print max and mse 
Originally committed as revision 9826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 09:58:36 +00:00
Christophe Gisquet
7919d10c61 Make bicubic interpolation standard compliant 
Patch by Christophe GISQUET
(echo -e "christophe\056gisquet\100 (antonym to malloc()) \056fr")

Thread [PATCH] Binary identicity for ffvc1 (was Re: [PATCH] VC-1 MMX DSP functions)

Originally committed as revision 9825 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 04:04:21 +00:00
Justin Ruggles
8b60bbbf5b simplify stereo rematrixing 
Originally committed as revision 9824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 00:58:32 +00:00
Justin Ruggles
b6acc57f88 change 2 fields from context to local variables 
Originally committed as revision 9823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-29 00:35:30 +00:00
Justin Ruggles
8fbb368d2c BLOCK_SIZE is not used properly, just use numbers instead to avoid confusion 
Originally committed as revision 9822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 20:50:25 +00:00
Justin Ruggles
7bfd22f25a remove broken downmixing. will add new implementation later. 
Originally committed as revision 9821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 19:33:19 +00:00
Panagiotis Issaris
edecaff8c2 Take care of some renames (Doxygen and function name) after the previous pure rename patch. 
Originally committed as revision 9820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 18:26:43 +00:00
Panagiotis Issaris
bd38efffe8 Rename h264dsp.c to h264dspenc.c 
Originally committed as revision 9819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 18:23:35 +00:00
Diego Biurrun
1903245071 Ahem, fix typos overlooked in last commit. 
Originally committed as revision 9816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 12:50:28 +00:00
Diego Biurrun
df3a80b50a cosmetics: misc typo fixes 
Originally committed as revision 9815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 12:46:26 +00:00
Panagiotis Issaris
6611c0b4c9 Replace a return of -1 with ENOMEM. 
Originally committed as revision 9813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-27 16:31:54 +00:00
Michael Niedermayer
8950f82879 detect voxware (closes issue39) 
Originally committed as revision 9809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-27 11:37:56 +00:00
Michael Niedermayer
0eb7d78066 remove "Advanced Prediction Mode not supported" spam 
Originally committed as revision 9805 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-26 15:47:43 +00:00
Michael Niedermayer
59ba3fd0b6 also support DEBUG_PICT_INFO for h263i 
Originally committed as revision 9804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-26 15:46:43 +00:00
Michael Niedermayer
1be7c87fdd move show_pict_info() to its own function 
Originally committed as revision 9803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-26 15:44:46 +00:00
Aurelien Jacobs
977f6a9049 remove wrong const qualifier 
Originally committed as revision 9795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-25 19:34:31 +00:00
Stefan Gehrer
5d2b15b870 have less functions as inline 
Originally committed as revision 9792 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-25 05:09:54 +00:00
Vitor Sessak
d58d7ade78 Minor cosmetics 
Originally committed as revision 9791 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 18:21:40 +00:00
Ian Caulfield
e4f42564bb Update the dvdsub parser to be able to parse HD-DVD subtitle packets. 
Patch by: Ian Caulfield, ian caulfield & gmx at

Originally committed as revision 9790 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 14:17:13 +00:00
Ian Caulfield
4e16a060a0 Reindent two lines. 
Patch by: Ian Caulfield, ian caulfield & gmx at

Originally committed as revision 9789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 13:05:28 +00:00
Ian Caulfield
1aadf63fd1 Add HD-DVD subpicture decoding. 
Patch by: Ian Caulfield, ian caulfield & gmx at

Originally committed as revision 9788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 13:04:47 +00:00
Ian Caulfield
a363effbdf Rename "palette" to "colormap" when it's referring to the mapping from a 2-bit 
encoded color to a 4-bit index into the DVD palette.
Patch by: Ian Caulfield, ian caulfield & gmx at

Originally committed as revision 9787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 13:03:13 +00:00
Andreas Öman
c7d96ac69f increase buffer size of LAME MP3 encoder 
The previous size lead to A/V sync issues
Patch by Andreas Öman %andreas AA olebyn PP nu%
Original thread:
Date: Jul 21, 2007 9:53 AM
Subject: [FFmpeg-devel] [PATCH] lame buffer shortage

Originally committed as revision 9786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 09:59:54 +00:00
Aurelien Jacobs
73f51a4d3e help some gcc version to optimize out those functions 
Originally committed as revision 9785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 08:54:56 +00:00
Justin Ruggles
4611b64ec1 simplify snr offset and bit allocation 
Originally committed as revision 9784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 02:08:27 +00:00
Justin Ruggles
e9a3824880 only use sized data types when necessary 
Originally committed as revision 9783 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 01:43:47 +00:00
Justin Ruggles
8f58a4c943 set bit allocation parameters directly instead of copying 
Originally committed as revision 9782 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-24 01:35:25 +00:00
Justin Ruggles
e2cd6686fa use enum value instead of numerical value for acmod 
Originally committed as revision 9781 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-23 22:47:49 +00:00
Justin Ruggles
bc8edb7e53 use consistent data type for exponents. needs to be int8_t to pass to bit allocation. 
Originally committed as revision 9780 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-23 22:23:37 +00:00
Justin Ruggles
878c40a137 change some bit masks to arrays 
Originally committed as revision 9779 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-23 22:16:15 +00:00
Justin Ruggles
bec37145da cosmetics: indentation 
Originally committed as revision 9774 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-21 17:03:30 +00:00
Justin Ruggles
9fc1ab722e Use shared AC-3 header parsing. Move some initializations to block parsing function. 
Originally committed as revision 9773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-21 16:28:12 +00:00
Justin Ruggles
9ef6039043 don't need to synchronize in the decoder. the parser does that already. 
Originally committed as revision 9772 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-21 13:56:04 +00:00