4 Commits

Author	SHA1	Message	Date
James Almer	edff061fb0	x86/swr: add ff_float_to_int32_a_avx2 ... 13797 decicycles in ff_float_to_int32_a_sse2, 32768 runs, 0 skips 8603 decicycles in ff_float_to_int32_a_avx2, 32766 runs, 2 skips Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	2014-11-07 15:01:35 -03:00
James Almer	b385c4c6a3	x86/swr: replace sse4 instructions in pack_6ch with sse ones ... There's no benefit from using blendps here except on CPUs with AVX, where it's faster than shufps according to Intel's documentation. As such, rename the sse4 functions to sse/sse2 and use shufps instead. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	2014-11-06 20:54:00 -03:00
James Almer	9937362c54	x86/swr: use lavu helper macros to check CPU extensions ... Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-07-04 02:12:16 +02:00
James Almer	8279a15284	x86/swr: split audioconvert and rematrix DSP into separate files ... Also rename resample_x86_dsp.c to resample_init.c Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	2014-07-04 02:00:11 +02:00