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Merge remote-tracking branch 'origin/addfast' into fastddc

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ha7ilm 2016-01-12 22:30:24 +01:00
commit 9017d5086a
1 changed files with 13 additions and 0 deletions
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test200.c
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@ -41,6 +41,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define T_BUFSIZE (1024*1024/4) #define T_BUFSIZE (1024*1024/4)
#define T_N (200) #define T_N (200)
#define T_TAPS (1023)
#define T_DECFACT (200)
int main() int main()
{ {
@ -58,10 +60,21 @@ int main()
qof(buf_c,i)=buf_u8[2*i+1]/128.0; qof(buf_c,i)=buf_u8[2*i+1]/128.0;
} }
float* taps_f = (float*)malloc(sizeof(float)*T_TAPS);
firdes_lowpass_f(taps_f, T_TAPS, 1.0f/T_DECFACT, WINDOW_DEFAULT);
struct timespec start_time, end_time; struct timespec start_time, end_time;
fprintf(stderr,"Starting tests of processing %d samples...\n", T_BUFSIZE*T_N); fprintf(stderr,"Starting tests of processing %d samples...\n", T_BUFSIZE*T_N);
//fir_decimate_cc
clock_gettime(CLOCK_MONOTONIC_RAW, &start_time);
for(int i=0;i<T_N;i++) fir_decimate_cc(buf_c, outbuf_c, T_BUFSIZE, 10, taps_f, T_TAPS);
clock_gettime(CLOCK_MONOTONIC_RAW, &end_time);
fprintf(stderr,"fir_decimate_cc done in %g seconds.\n",TIME_TAKEN(start_time,end_time));
//shift_math_cc //shift_math_cc
float starting_phase = 0; float starting_phase = 0;