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* mlp: convert to new channel layout APIAnton Khirnov2022-03-15
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/mlp: move sync defines to common headerPaul B Mahol2021-09-05
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* Remove/replace some unnecessary avcodec.h inclusionsAndreas Rheinhardt2021-07-22
| | | | | | | Also remove other unnecessary headers and include headers directly while at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* mlpenc: Working MLP/TrueHD encoderJai Luthra2016-09-17
| | | | | | | | | | | | | | | | * Multichannel support for TrueHD is experimental There should be downmix substreams present for 2+ channel bitstreams, but ffmpeg decoder doesn't need it. Will add support for this soon. * There might be lossless check failures on LFE channels * 32-bit sample support has been removed for now, will add it later While testing, some samples gave lossless check failures when enforcing s32. Probably this will also get solved with the LFE issues. Signed-off-by: Jai Luthra <me@jailuthra.in>
* mlpdec: support TrueHD streams with an Atmos substreamHendrik Leppkes2014-09-21
| | | | | | | | | The fourth substream is being discarded, since its not raw audio data, but an encoded Atmos stream which needs a specialized decoder. Fixes decoding of the true hd stream from Transformers\ -\ Age\ of\ Extinction\ 2014\ 1080P-003.mkv Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '4b7f1a7ced0e98f2cc698d896f7ebab8d30eaa09'Michael Niedermayer2014-01-05
|\ | | | | | | | | | | | | | | | | | | | | * commit '4b7f1a7ced0e98f2cc698d896f7ebab8d30eaa09': mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for each substream. Conflicts: libavcodec/mlp_parser.h libavcodec/mlpdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for ↵Tim Walker2014-01-05
| | | | | | | | each substream.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-10-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: yuv4mpeg: return proper error codes. Give all anonymously typedeffed structs in headers a name fate: Add parseutils test parseutils-test: Drop random colors from parsing test vf_pad/scale: use double precision for aspect ratios. build: error on variable-length arrays ppc: swscale: rework yuv2planeX_altivec() ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec() x86: dsputil: kill VLA in gmc_mmx() libspeexenc: Updated commentary to reflect recent changes libspeexenc: Add an option for enabling DTX doc/APIchanges: fill in missing dates and hashes. lavr: bump major to 1 and declare it stable. lavr: change the type of the data buffers to uint8_t**. lavc: deprecate the audio resampling API. Conflicts: cmdutils.h configure doc/APIchanges ffplay.c libavcodec/dwt.h libavcodec/libspeexenc.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavformat/asf.h tests/fate/libavutil.mak tests/ref/fate/parseutils Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Give all anonymously typedeffed structs in headers a nameDiego Biurrun2012-10-06
| | | | | | | | Anonymous structs cannot be forward declared and have no benefit.
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
|/ | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Specify maximum sample rate of MLP by defining the factor relative to 48000Reimar Döffinger2009-09-26
| | | | | | | | | | instead of directly. This makes clear that the code assumes the maximum sample rate to be a multiple of 48000 and also removes the division from the MAX_BLOCKSIZE macros, which causes an issue with the Solaris assembler where "/" is a comment marker unless the --divide option is used. Originally committed as revision 20026 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: Simplify adressing of state and coeffs arrays for both filters by makingRamiro Polla2009-05-15
| | | | | | the arrays sequential. Originally committed as revision 18841 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlpdec: Don't overallocate buffers.Ramiro Polla2009-04-21
| | | | | | | | Now that max channels and primitive matrices are properly validated, there is no need to be paranoid that random data will be overwritten. As a bonus this makes matrix_coeff 16-byte aligned between matrices. Originally committed as revision 18651 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlpdec: Validate num_primitive_matrices.Ramiro Polla2009-04-21
| | | | Originally committed as revision 18650 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlpdec: Validate max_channel and max_matrix_channel.Ramiro Polla2009-04-21
| | | | Originally committed as revision 18649 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlpdec: Max filter orders for FIR and IIR are 8 and 4 respectively.Ramiro Polla2009-03-30
| | | | Originally committed as revision 18230 to svn://svn.ffmpeg.org/ffmpeg/trunk
* truehd: support up to 3 substreams.Ramiro Polla2009-03-20
| | | | Originally committed as revision 18072 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add missing void keyword to parameterless function declarations.Diego Biurrun2009-01-30
| | | | Originally committed as revision 16860 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: initialize all CRC tables in a common function.Laurent Aimar2008-12-03
| | | | | | | | This way the decoder does not have to depend on the parser being initialized before. Patch by Laurent Aimar <fenrir at via dot ecp dot fr>. Originally committed as revision 15986 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Globally rename the header inclusion guard names.Stefano Sabatini2008-08-31
| | | | | | | | | Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: Define End-of-Stream code in common header file and use it in decoder.Ramiro Polla2008-08-14
| | | | Originally committed as revision 14763 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: split simple inline function that xors 4 bytes into one.Ramiro Polla2008-08-14
| | | | Originally committed as revision 14747 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: Cosmetics: Close comments in an extra line andRamiro Polla2008-08-13
| | | | | | remove empty lines between doxy comments and function declarations. Originally committed as revision 14735 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: Split common code from parser and decoder to be used by encoder.Ramiro Polla2008-08-13
Originally committed as revision 14733 to svn://svn.ffmpeg.org/ffmpeg/trunk
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