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2013-01-22floatdsp: move scalarproduct_float from dsputil to avfloatdsp.Ronald S. Bultje
This makes the aac decoder and all voice codecs independent of dsputil.
2012-10-20celp_math: rename ff_log2 to ff_log2_q15Mans Rullgard
This name is more descriptive as the function returns a fixed-point value with 15 fraction bits. Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-27build: Restore dependency of acelp_filters.o on celp_math.oDiego Biurrun
2012-08-27celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()Diego Biurrun
2012-08-15Don't include common.h from avutil.hMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-07dsputil: remove shift parameter from scalarproduct_int16Christophe GISQUET
There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-20Remove unused code under G729_BITEXACT #ifdef.Diego Biurrun
G729_BITEXACT is never set, so the code is all dead code.
2011-07-04Do not include mathematics.h in avutil.hMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-02-20Replace log2f(10) with a constantMåns Rullgård
Originally committed as revision 21924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-15Implement ff_decode_pitch_lag() that is used by both AMR and SIPR.Vitor Sessak
Based on code written by Colin McQuillan during his SoC project. Originally committed as revision 20540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-31Implement AMR gain function that is used by both AMR and SIPR.Vitor Sessak
Based on AMR SoC code by Robert Swain and Colin McQuillan. Originally committed as revision 20421 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-29Remove duplicated dot product code. Use dsputil'sAurelien Jacobs
scalarproduct instead. Patch by Aurelien Jacobs. Originally committed as revision 16391 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-25Rename acelp_math.[ch] to celp_math.[ch] to prepare for QCELP decoder merge.Kenan Gillet
patch by Kenan Gillet, kenan.gillet gmail com Originally committed as revision 15679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-03make sum_of_squares() more genericMichael Niedermayer
Originally committed as revision 14056 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-30gain code, gain pitch and pitch delay decoding for ACELP based codecsVladimir Voroshilov
Originally committed as revision 14037 to svn://svn.ffmpeg.org/ffmpeg/trunk