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path: root/libavcodec/x86/ac3dsp_mmx.c
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* x86: Move some variable declarations below the appropriat #ifdef.Diego Biurrun2011-10-20
| | | | This avoids some unused variable warnings with YASM disabled.
* ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents().Justin Ruggles2011-07-01
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* ac3enc: modify mantissa bit counting to keep bap counts for all values of bapJustin Ruggles2011-05-28
| | | | | | instead of just 0 to 4. This does all the actual bit counting as a final step.
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ac3enc: add float_to_fixed24() with x86-optimized versions to AC3DSPContextJustin Ruggles2011-03-17
| | | | and use in scale_coefficients() for the floating-point AC-3 encoder.
* ac3enc: add SIMD-optimized shifting functions for use with the fixed-point ↵Justin Ruggles2011-03-14
| | | | AC3 encoder.
* ac3enc: Add x86-optimized function to speed up log2_tab().Justin Ruggles2011-02-13
| | | | | | | AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute value of each element in an array of int16_t. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* Add x86-optimized versions of exponent_min().Justin Ruggles2011-02-10
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>