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* Give all anonymously typedeffed structs in headers a nameDiego Biurrun2012-10-061-3/+3
| | | | Anonymous structs cannot be forward declared and have no benefit.
* Convert vector_fmul range of functions to YASM and add AVX versionsKieran Kunhya2012-05-211-2/+2
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* aac sbr: align struct member by 32 byte.Ronald S. Bultje2012-04-291-1/+1
| | | | | | | Required because it's used in a call to imdct_half(), which is an AVX function. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* aac: Reset some state variables when turning SBR offAlex Converse2012-03-231-0/+1
| | | | | | | | This makes sure the reset flag gets set when SBR gets turned back on and sets control variables for unguided mode back to their defaults. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* aacsbr: use a swap index for the Y matrix rather than copy buffers.Christophe Gisquet2012-03-011-0/+1
| | | | Signed-off-by: Alex Converse <alex.converse@gmail.com>
* aacsbr: align some arraysMans Rullgard2012-01-281-6/+6
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* aacsbr: move some simdable loops to function pointersMans Rullgard2012-01-281-0/+2
| | | | | | | | This prepares for assembly optimisations by moving the most time-consuming loops to functions called through pointers in a new context. Signed-off-by: Mans Rullgard <mans@mansr.com>
* doxygen: Prefer member groups over grouping into modulesReinhard Tartler2011-07-021-4/+4
| | | | | | | | | Before this, almost all module groups have been used for grouping functions and fields in structures semantically. This causes them to not appear properly in the file documentation and needlessly clutters up the "Modules" index. Additionally, this commit streamlines some spelling and appearances.
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-191-4/+4
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Disambiguate bitstream groups for AAC and RV30/RV40.Diego Biurrun2010-07-021-1/+1
| | | | Originally committed as revision 23995 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move Parametric Stereo related ps* files to aacps*.Alex Converse2010-06-221-1/+1
| | | | Originally committed as revision 23720 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add HE-AAC v2 support to the AAC decoder.Alex Converse2010-06-191-1/+3
| | | | Originally committed as revision 23647 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rewrite the SBR decoder QMF analysis filter on top of the IMDCT instead of ↵Alex Converse2010-06-071-1/+1
| | | | | | | | | | the RDFT. This is based on a procedure to implement the filterbank on the DCT-IV described in Hsu, H.W. et al. "A Complex Quadrature Mirror Filterbanks for MPEG-4 HE-AAC" http://sites.google.com/site/wenchiehlee1020/Papers/ComplexFB_AES_121paper144.pdf Originally committed as revision 23516 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10l: The SBR refactor requires the use of 2 independent output X buffers.Alex Converse2010-05-031-1/+1
| | | | Originally committed as revision 23014 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-201-1/+1
| | | | | | | | Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
* aacsbr: Make the previous value of bs_num_env local to read_sbr_data().Alex Converse2010-03-091-1/+1
| | | | Originally committed as revision 22409 to svn://svn.ffmpeg.org/ffmpeg/trunk
* aacsbr: Cleanup the newly merged read_sbr_grid, eliminating several contextAlex Converse2010-03-091-4/+0
| | | | | | and some duplicate local variables. Originally committed as revision 22384 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add an HE-AAC v1 decoder.Alex Converse2010-03-081-0/+187
A large portion of this code was orignally authored by Robert Swain. The rest was written by me. Full history is available at: svn://svn.ffmpeg.org/soc/aac-sbr http://github.com/aconverse/ffmpeg-heaac/tree/sbr_pub Originally committed as revision 22316 to svn://svn.ffmpeg.org/ffmpeg/trunk
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