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path: root/libavcodec/dca.c
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2009-04-07Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-29Add support for parsing and decoding DCA-HD streams.Kostya Shishkov
Originally committed as revision 15951 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-15Proper channel output reordering for the dca decoder.Benjamin Larsson
Originally committed as revision 15832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-11Comment typoBenjamin Larsson
Originally committed as revision 15801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-11Remove channel layout table that only should be used by encoders.Benjamin Larsson
Originally committed as revision 15800 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-03Change the dca channel layout, S -> SIDE not BACK.Benjamin Larsson
Originally committed as revision 15769 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-03Change multichannel API define prefix from "CHANNEL_" to "CH_".Andreas Öman
Originally committed as revision 15768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01Guess channel layout based on the number of channels if a custom layout is ↵Benjamin Larsson
specified in amode. Originally committed as revision 15766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-01Add channel layouts for dca.Benjamin Larsson
Originally committed as revision 15765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28Fix compilation, remove stray ;Benjamin Larsson
Originally committed as revision 15735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28Fix selection of quant step tableBenjamin Larsson
Originally committed as revision 15734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26Disable codec downmix when not using simd instead of silently produce silenceBenjamin Larsson
Originally committed as revision 15715 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26Fix dca decoder with non simd float2int16 conversionBenjamin Larsson
Originally committed as revision 15714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-26Fix compilation with TRACEBenjamin Larsson
Originally committed as revision 15713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30Remove the cos_mod table that has become unused after replacing the imdctMichael Niedermayer
by ff_imdct_half(). Originally committed as revision 15050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30Replace obfuscated mdct in qmf_32_subbands() by ff_imdct_half().Michael Niedermayer
Originally committed as revision 15049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-30Get rid of the 512 sample memmove().Michael Niedermayer
Originally committed as revision 15048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29Half the size of subband_fir_noidea and get rid of memmove & memset of it.Michael Niedermayer
Originally committed as revision 15033 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29Move t1 and t2 declaration from the QMF code closer to where they are used.Michael Niedermayer
Originally committed as revision 15024 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29Simplify (drop useless intermediate sum and diff arrays).Michael Niedermayer
Originally committed as revision 15023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-295,1l: samples_chanptr[] should be (const float *)Andreas Öman
Originally committed as revision 15022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29dca: Set data_size outside block loop.Andreas Öman
Originally committed as revision 15021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-29dca: Do float -> int16 interleaving in-place using ↵Andreas Öman
s->dsp.float_to_int16_interleave() Originally committed as revision 15020 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-24Correct scaling factor in DCA decoder synthesis.Alexander E. Patrakov
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
2008-08-23Remove redundant FFMIN().Michael Niedermayer
Originally committed as revision 14918 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-23Increase buffer size to 16384 patch by Alexander E. Patrakov" patrakov gmailAlexander E. Patrakov
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
2008-07-31Modify all codecs to report their supported input and output sample format(s).Peter Ross
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27Add long names to many AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-10Only set channels in the stream if previously unset, fixes resampling crash ↵Benjamin Larsson
on broken dca frames Originally committed as revision 12780 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-06Don't use unchecked data from the bitstream.Benjamin Larsson
Originally committed as revision 12351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13typo fix: inited --> initializedDiego Biurrun
Originally committed as revision 11920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01Fix const qualifer issues found by -Wcast-qual.Michael Niedermayer
Originally committed as revision 11703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-06check for request_channels in dca init functionJustin Ruggles
Originally committed as revision 11423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-04Enable proper output from the LFE channel, based on patch from Mathias Rauen ↵Benjamin Larsson
dear dot madshi at net Originally committed as revision 11407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-15Make DCA decoder honor avctx->request_channels in a more advisory way.Andreas Öman
Originally committed as revision 11221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-03Use the correct "const float *" type for variable instead of casting const away.Reimar Döffinger
Originally committed as revision 11136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-06Set data_size to zero when DCA header parse failedLimin Wang
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
2007-08-24Add request_channels member to AVCodecContext so we now have a properReimar Döffinger
way to tell the decoder how many output channels we would like. Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-24fix dca_bitalloc_index decoder initSergey Vlasov
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
2007-05-24Fix dca.c compilation with #define TRACESergey Vlasov
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
2007-05-18Better error reporting.Benjamin Larsson
Originally committed as revision 9056 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05Fix multiple "‘inline/static’ is not at beginning of declaration" warnings.Diego Biurrun
Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-04Move dca parser to its own file.Diego Biurrun
Originally committed as revision 8881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-03cosmetics: indention after last commitJustin Ruggles
Originally committed as revision 8876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-03use downmixing coefficients in dca decoder.Justin Ruggles
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
2007-05-03enable multichannel output in dca decoder.Justin Ruggles
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
2007-04-27fix exploitable buffer overflowMichael Niedermayer
Originally committed as revision 8850 to svn://svn.ffmpeg.org/ffmpeg/trunk
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