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path: root/libavcodec/mlpdec.c
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2009-05-15mlp: Simplify adressing of state and coeffs arrays for both filters by makingRamiro Polla
the arrays sequential. Originally committed as revision 18841 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06mlpdec: Fix possible writing out of array bounds introduced by beingRamiro Polla
under-paranoid in r18651. Originally committed as revision 18763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06mlpdec: Split sync word error and MLP sync word check.Ramiro Polla
The previous code would print the wrong error message for MLP streams with TrueHD noise type. Originally committed as revision 18762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-06mlpdec: Fix indentation that got mangled from copy&paste.Ramiro Polla
Originally committed as revision 18761 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-30mlpdec: Move MLP's filter_channel() to dsputils.Ramiro Polla
Originally committed as revision 18721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-27mlpdec: Simplify filtering code by using only one counter variable.Ramiro Polla
Originally committed as revision 18695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22mlpdec: Don't overallocate buffers.Ramiro Polla
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
2009-04-22mlpdec: Validate num_primitive_matrices.Ramiro Polla
Originally committed as revision 18650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22mlpdec: Validate max_channel and max_matrix_channel.Ramiro Polla
Originally committed as revision 18649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22mlpdec: Restart header sync must be 0x31ea for MLP.Ramiro Polla
Originally committed as revision 18648 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-19mlpdec: Read context variable to local variable to make code cleaner.Ramiro Polla
Originally committed as revision 18615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18mlpdec: {}- and whitespace-related cosmetics.Ramiro Polla
Originally committed as revision 18614 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18mlpdec: Use some context arrays with local variables in rematrix_channels().Ramiro Polla
Originally committed as revision 18613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18truehd: Simplify rematrix_channels() as per Michael's original review.Ramiro Polla
Originally committed as revision 18612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18mlpdec: Make read_matrix_params() take unsigned int substr for consistency.Ramiro Polla
Originally committed as revision 18611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18mlpdec: Check for {matrix,filter}_changed as soon as they are incremented.Ramiro Polla
Originally committed as revision 18610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
2009-04-06mlpdec: Filters and matrices may change only once per substream per access unit.Ramiro Polla
Originally committed as revision 18338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-06mlpdec: There must be no extraword for MLP.Ramiro Polla
Originally committed as revision 18337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-06mlpdec: Validate non-restart bit from the substream header.Ramiro Polla
Originally committed as revision 18336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-06mlpdec: matrix_out_ch must not be greater than max_matrix_channel, and not ↵Ramiro Polla
max_channel. Originally committed as revision 18335 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Simplify check for substream_parity_present.Ramiro Polla
Originally committed as revision 18240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Simplify no restart header seen error.Ramiro Polla
Originally committed as revision 18239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Simplify substream length mismatch error.Ramiro Polla
Originally committed as revision 18238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Prettify substream parity check.Ramiro Polla
Originally committed as revision 18237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Cleaner and better termination word check.Ramiro Polla
Originally committed as revision 18236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: More validation for read_channel_params()Ramiro Polla
Originally committed as revision 18235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: whitespace cosmetics.Ramiro Polla
Originally committed as revision 18234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Simplify &foo[0] to foo and use index (which has just been initializedRamiro Polla
to MAX_BLOCKSIZE) instead of MAX_BLOCKSIZE, so both copies to/from state data look alike. Originally committed as revision 18233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Split filter_state_buffer into [fi]irbuf and fp to [fi]ir.Ramiro Polla
Originally committed as revision 18232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Unroll copying filter state data and filtering for the two filters.Ramiro Polla
Originally committed as revision 18231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-30mlpdec: Max filter orders for FIR and IIR are 8 and 4 respectively.Ramiro Polla
Originally committed as revision 18230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: Remove few random dprintf()s.Ramiro Polla
Originally committed as revision 18212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: Check for blocksize in proper range.Ramiro Polla
Originally committed as revision 18211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: quant_step_size can be any value from 0 to 0xF.Ramiro Polla
Originally committed as revision 18210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: output_shift can be any value from -8 to 7.Ramiro Polla
Originally committed as revision 18209 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: output_shift is signedRamiro Polla
Originally committed as revision 18208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: Split read_channel_params() into its own function.Ramiro Polla
Originally committed as revision 18207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-28mlpdec: Split read_matrix_params() into its own function.Ramiro Polla
Originally committed as revision 18206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20mlp, truehd: support non 1:1 channel mapping.Ramiro Polla
Originally committed as revision 18074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20Support "next parameter flags present" flag.Ramiro Polla
Originally committed as revision 18073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20truehd: support up to 3 substreams.Ramiro Polla
Originally committed as revision 18072 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20Split TrueHD decoder from MLPRamiro Polla
Originally committed as revision 18045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-02Change a bunch of codec long_names to be more consistent and descriptive.Diego Biurrun
Originally committed as revision 17716 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
2009-01-30Add missing void keyword to parameterless function declarations.Diego Biurrun
Originally committed as revision 16860 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-25Change mplayerhq.hu references to ffmpeg.org where appropriate.Diego Biurrun
Originally committed as revision 16310 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-07mlp: cosmetics: remove {}s over one-lined if.Ramiro Polla
Originally committed as revision 16027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-07mlp: support bit-depths greater than 16 by default.Ramiro Polla
Originally committed as revision 16026 to svn://svn.ffmpeg.org/ffmpeg/trunk
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