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2015 Jan 20
0
[RFC PATCH v1 2/2] armv7(float): Optimize encode usecase using NE10 library
...kiss_fft_cpx *fout) } } -void opus_fft(const kiss_fft_state *st,const kiss_fft_cpx *fin,kiss_fft_cpx *fout) +void opus_fft_c(const kiss_fft_state *st,const kiss_fft_cpx *fin,kiss_fft_cpx *fout) { int i; opus_val16 scale; diff --git a/celt/kiss_fft.h b/celt/kiss_fft.h index 390b54d..f9232f9 100644 --- a/celt/kiss_fft.h +++ b/celt/kiss_fft.h @@ -32,6 +32,7 @@ #include <stdlib.h> #include <math.h> #include "arch.h" +#include "cpu_support.h" #ifdef __cplusplus extern "C" { @@ -59,6 +60,7 @@ extern "C" { # define kiss_twiddle_s...
2015 Jan 20
6
[RFC PATCH v1 0/2] Encode optimize using libNE10
Hello opus-dev, I've been cooking up this patchset to integrate NE10 library into opus. Current patchset focuses on encode use case mainly effecting performance of clt_mdct_forward() and opus_fft() (for float only) Glad to report the following on Encode use case: (Measured on my Beaglebone Black Cortex-A8 board) - Performance improvement for encode use case ~= 12.34% (Based on time -p