FFmpeg

293MB

Tree: 4326f6f525

Author	SHA1	Message	Date
Justin Ruggles	f99a5ef92e	ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents().	14 years ago
Justin Ruggles	70bb747a57	ac3dsp: do not use the ff_* prefix when referencing ff_ac3_bap_bits. this should fix the windows builds Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Justin Ruggles	6ca23db9cc	ac3enc: modify mantissa bit counting to keep bap counts for all values of bap instead of just 0 to 4. This does all the actual bit counting as a final step.	14 years ago
Diego Biurrun	888fa31eca	Fix FSF address copy paste error in some license headers.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	0f999cfddb	ac3enc: add float_to_fixed24() with x86-optimized versions to AC3DSPContext and use in scale_coefficients() for the floating-point AC-3 encoder.	14 years ago
Justin Ruggles	f1efbca5e9	ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder.	14 years ago
Justin Ruggles	1f004fc512	ac3dsp: Change punpckhqdq to movhlps in ac3_max_msb_abs_int16(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	fbb6b49dab	ac3enc: Add x86-optimized function to speed up log2_tab(). 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>	14 years ago
Justin Ruggles	dda3f0ef48	Add x86-optimized versions of exponent_min(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago

10 Commits (4326f6f525063e92d40e7a8f39cf7ccd7759aea7)