ffmpeg/libavutil/arm
Ben Avison 5edad2c4a1 armv6: Accelerate vector_fmul_window
I benchmarked the result by measuring the number of gperftools samples that
hit anywhere in the AAC decoder (starting from aac_decode_frame()) or
specifically in vector_fmul_window_c() / ff_vector_fmul_window_vfp() for the
same sample AAC stream:

                    Before          After
                    Mean   StdDev   Mean   StdDev  Confidence  Change
Audio decode        1598.2 47.4     1529.2 25.4    100.0%      +4.5%
vector_fmul_window  244.0  22.1     188.9  22.3    100.0%      +29.2%

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-07-18 01:34:31 +03:00
..
Makefile
asm.S build: check if AS supports the '.func' directive 2014-06-03 14:23:03 +02:00
bswap.h
cpu.c arm: Detect 32 bit cpu features on ARMv8 when running on a 64 bit kernel 2014-06-28 22:16:59 +03:00
cpu.h
float_dsp_arm.h
float_dsp_init_arm.c Update dsputil- and SIMD-related comments to match reality more closely 2014-03-13 05:50:29 -07:00
float_dsp_init_neon.c
float_dsp_init_vfp.c armv6: Accelerate vector_fmul_window 2014-07-18 01:34:31 +03:00
float_dsp_neon.S
float_dsp_vfp.S armv6: Accelerate vector_fmul_window 2014-07-18 01:34:31 +03:00
intmath.h
intreadwrite.h
neontest.h arm: Add an option for making sure NEON registers aren't clobbered 2014-01-11 00:03:00 +02:00
timer.h