diff options
Diffstat (limited to 'cras/src/dsp/tests/crossover2_test.c')
-rw-r--r-- | cras/src/dsp/tests/crossover2_test.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/cras/src/dsp/tests/crossover2_test.c b/cras/src/dsp/tests/crossover2_test.c deleted file mode 100644 index f313d38c..00000000 --- a/cras/src/dsp/tests/crossover2_test.c +++ /dev/null @@ -1,89 +0,0 @@ -/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <assert.h> -#include <time.h> -#include <memory.h> - -#include "crossover2.h" -#include "dsp_test_util.h" -#include "dsp_util.h" -#include "raw.h" - -#ifndef min -#define min(a, b) \ - ({ \ - __typeof__(a) _a = (a); \ - __typeof__(b) _b = (b); \ - _a < _b ? _a : _b; \ - }) -#endif - -static double tp_diff(struct timespec *tp2, struct timespec *tp1) -{ - return (tp2->tv_sec - tp1->tv_sec) + - (tp2->tv_nsec - tp1->tv_nsec) * 1e-9; -} - -void process(struct crossover2 *xo2, int count, float *data0L, float *data0R, - float *data1L, float *data1R, float *data2L, float *data2R) -{ - int start; - for (start = 0; start < count; start += 2048) - crossover2_process(xo2, min(2048, count - start), - data0L + start, data0R + start, - data1L + start, data1R + start, - data2L + start, data2R + start); -} - -int main(int argc, char **argv) -{ - size_t frames; - float *data0, *data1, *data2; - double NQ = 44100 / 2; - struct timespec tp1, tp2; - struct crossover2 xo2; - - if (argc != 3 && argc != 6) { - printf("Usage: crossover2_test input.raw output.raw " - "[low.raw mid.raw high.raw]\n"); - return 1; - } - - dsp_enable_flush_denormal_to_zero(); - dsp_util_clear_fp_exceptions(); - - data0 = read_raw(argv[1], &frames); - data1 = (float *)malloc(sizeof(float) * frames * 2); - data2 = (float *)malloc(sizeof(float) * frames * 2); - - crossover2_init(&xo2, 400 / NQ, 4000 / NQ); - clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp1); - process(&xo2, frames, data0, data0 + frames, data1, data1 + frames, - data2, data2 + frames); - clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp2); - printf("processing takes %g seconds for %zu samples\n", - tp_diff(&tp2, &tp1), frames * 2); - - if (argc == 6) { - write_raw(argv[3], data0, frames); - write_raw(argv[4], data1, frames); - write_raw(argv[5], data2, frames); - } - - int i; - for (i = 0; i < frames * 2; i++) - data0[i] += data1[i] + data2[i]; - write_raw(argv[2], data0, frames); - - free(data0); - free(data1); - free(data2); - - dsp_util_print_fp_exceptions(); - return 0; -} |