d041a59897
Add support for parsing and decoding DCA-HD streams.
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Originally committed as revision 15951 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29 10:06:37 +00:00
92765276fb
Proper channel output reordering for the dca decoder.
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Originally committed as revision 15832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-15 20:31:03 +00:00
e22192ecc3
Comment typo
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Originally committed as revision 15801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-11 08:46:29 +00:00
cd027b511e
Remove channel layout table that only should be used by encoders.
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Originally committed as revision 15800 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-11 08:30:32 +00:00
c6eaba62e8
Change the dca channel layout, S -> SIDE not BACK.
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Originally committed as revision 15769 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-02 21:51:27 +00:00
9d9b9d32e6
Change multichannel API define prefix from "CHANNEL_" to "CH_".
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Originally committed as revision 15768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-02 21:04:28 +00:00
48dc2fb800
Guess channel layout based on the number of channels if a custom layout is specified in amode.
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Originally committed as revision 15766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01 20:49:37 +00:00
87c3b9bce3
Add channel layouts for dca.
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Originally committed as revision 15765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01 20:27:05 +00:00
d5b3a86393
Fix compilation, remove stray ;
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Originally committed as revision 15735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28 15:20:52 +00:00
9ed73b4870
Fix selection of quant step table
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Originally committed as revision 15734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28 14:50:46 +00:00
ba5fc967f6
Disable codec downmix when not using simd instead of silently produce silence
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Originally committed as revision 15715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26 10:14:16 +00:00
1402ee721a
Fix dca decoder with non simd float2int16 conversion
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Originally committed as revision 15714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26 09:54:53 +00:00
49c91c34b3
Fix compilation with TRACE
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Originally committed as revision 15713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26 09:50:15 +00:00
1d8370aad9
Remove the cos_mod table that has become unused after replacing the imdct
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by ff_imdct_half().
Originally committed as revision 15050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 11:01:58 +00:00
89df5e95bb
Replace obfuscated mdct in qmf_32_subbands() by ff_imdct_half().
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Originally committed as revision 15049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 10:47:13 +00:00
47f0e05295
Get rid of the 512 sample memmove().
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Originally committed as revision 15048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30 10:41:53 +00:00
b854197919
Half the size of subband_fir_noidea and get rid of memmove & memset of it.
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Originally committed as revision 15033 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 18:37:40 +00:00
ef8676276d
Move t1 and t2 declaration from the QMF code closer to where they are used.
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Originally committed as revision 15024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 14:53:07 +00:00
addafb0e0a
Simplify (drop useless intermediate sum and diff arrays).
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Originally committed as revision 15023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 14:44:47 +00:00
c55ecb9c27
5,1l: samples_chanptr[] should be (const float *)
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Originally committed as revision 15022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 10:14:01 +00:00
a7bc9d1b71
dca: Set data_size outside block loop.
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Originally committed as revision 15021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 10:12:44 +00:00
8ed96a5eba
dca: Do float -> int16 interleaving in-place using s->dsp.float_to_int16_interleave()
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Originally committed as revision 15020 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29 10:09:51 +00:00
cc09e77e2a
Correct scaling factor in DCA decoder synthesis.
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Patch by Alexander Patrakov ($lastname at gmail.com)
Thread: dca.c: output scale is a bit off
Originally committed as revision 14937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-24 05:47:45 +00:00
56523713e5
Remove redundant FFMIN().
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Originally committed as revision 14918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23 13:35:12 +00:00
4df7beb368
Increase buffer size to 16384 patch by Alexander E. Patrakov" patrakov gmail
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This fixes a (probably not exploitable) buffer overflow (apparently unknown to its author).
Originally committed as revision 14917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23 13:29:13 +00:00
fd76c37fd9
Modify all codecs to report their supported input and output sample format(s).
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Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
d5202e4fda
Add long names to many AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
4a24837e07
Only set channels in the stream if previously unset, fixes resampling crash on broken dca frames
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Originally committed as revision 12780 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-10 06:15:17 +00:00
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
ebf71dbda5
Don't use unchecked data from the bitstream.
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Originally committed as revision 12351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-06 14:22:02 +00:00
5e53486545
typo fix: inited --> initialized
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Originally committed as revision 11920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13 09:26:10 +00:00
a9f8715854
Fix const qualifer issues found by -Wcast-qual.
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Originally committed as revision 11703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 01:40:46 +00:00
cfec09e914
check for request_channels in dca init function
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Originally committed as revision 11423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-05 21:23:57 +00:00
9389e63c83
Enable proper output from the LFE channel, based on patch from Mathias Rauen dear dot madshi at net
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Originally committed as revision 11407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-04 20:02:10 +00:00
79328e9cc7
Make DCA decoder honor avctx->request_channels in a more advisory way.
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Originally committed as revision 11221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-15 07:01:33 +00:00
b639896915
Use the correct "const float *" type for variable instead of casting const away.
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Originally committed as revision 11136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-02 21:12:43 +00:00
75316e1dcc
Set data_size to zero when DCA header parse failed
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Patch by Limin Wang <lance('\\'>>1)lmwang>(0x24^'D')<gmail>('/' & 0xFE)<com>
Thread [PATCH] set data_size to zero if failed to parse dca header
Originally committed as revision 10423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-06 14:55:13 +00:00
b1ec601f7f
Add request_channels member to AVCodecContext so we now have a proper
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way to tell the decoder how many output channels we would like.
Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-23 20:28:28 +00:00
32dd6a9c78
fix dca_bitalloc_index decoder init
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Patch by Sergey Vlasov (printf("%csu at altlinux%s",'v',".ru");)
Thread [FFmpeg-devel] [PATCH] dca: fix dca_bitalloc_index decoder init
Originally committed as revision 9115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-24 04:08:48 +00:00
56e4603e67
Fix dca.c compilation with #define TRACE
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Patch by Sergey Vlasov (v\0163u at \0141ltlinux.ru)
Thread [FFmpeg-devel] [PATCH] dca: fix compilation with #define TRACE
Originally committed as revision 9114 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-24 04:02:47 +00:00
56fd7cc584
Better error reporting.
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Originally committed as revision 9056 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-18 10:06:07 +00:00
5a6a6cc7dc
Fix multiple "‘inline/static’ is not at beginning of declaration" warnings.
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Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05 12:18:14 +00:00
98c98e04cc
Move dca parser to its own file.
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Originally committed as revision 8881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-03 23:50:24 +00:00
6369e6ebc3
cosmetics: indention after last commit
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Originally committed as revision 8876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-02 20:42:44 +00:00
c31a76e4ef
use downmixing coefficients in dca decoder.
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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
cc82662662
enable multichannel output in dca decoder.
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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
9f1473b304
fix exploitable buffer overflow
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Originally committed as revision 8850 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-27 12:41:55 +00:00
c5d1349242
1000l to myself as used VLC indexes were totally wrong
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Originally committed as revision 8800 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-24 17:31:39 +00:00
2b100ab2bf
changes some function declarations from () to (void) as per ansi c.
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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
Kostya Shishkov
Benjamin Larsson
Andreas Öman
Michael Niedermayer
Alexander E. Patrakov
Peter Ross
Stefano Sabatini
Zuxy Meng
Diego Biurrun
Justin Ruggles
Reimar Döffinger
Limin Wang
Sergey Vlasov
Stefan Huehner