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author | Andrew Walbran <qwandor@google.com> | 2021-08-03 14:20:19 +0000 |
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committer | Andrew Walbran <qwandor@google.com> | 2021-08-03 14:20:19 +0000 |
commit | 8dce65084f73d40bb081312769a24b4bd533f667 (patch) | |
tree | e2118ad5dbee0370c6ab114bb3974cd9f09a2251 /cras/src/dsp/tests/drc_test.c | |
parent | bcf1f249f11b6865cff3f0d3f0ae5801e67e0e7e (diff) | |
download | adhd-android-t-preview-1.tar.gz |
Remove all files except OWNERS.HEADandroid-t-preview-2android-t-preview-1android-t-beta-3android-s-v2-preview-2android-s-v2-preview-1android-s-v2-beta-3android-s-v2-beta-2android-s-qpr3-beta-1android-s-beta-5mastermainandroid-t-preview-1android-s-v2-preview-1android-s-v2-beta-3android-s-qpr3-beta-1android-s-beta-5
This repository will be removed from the manifest change, but Treehugger
seems unable to test the manifest change, so this change first removes
all files so we can test that instead.
Bug: 190503456
Test: m crosvm
Change-Id: I133ef3bd8b39035a68113c4da8fe4c637a40daac
Diffstat (limited to 'cras/src/dsp/tests/drc_test.c')
-rw-r--r-- | cras/src/dsp/tests/drc_test.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/cras/src/dsp/tests/drc_test.c b/cras/src/dsp/tests/drc_test.c deleted file mode 100644 index 17ccbcd5..00000000 --- a/cras/src/dsp/tests/drc_test.c +++ /dev/null @@ -1,100 +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 <time.h> - -#include "dsp_test_util.h" -#include "dsp_util.h" -#include "drc.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; -} - -static void process(struct drc *drc, float *buf, size_t frames) -{ - struct timespec tp1, tp2; - int start; - float *data[2]; - int chunk; - clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp1); - for (start = 0; start < frames;) { - data[0] = buf + start; - data[1] = buf + start + frames; - chunk = min(DRC_PROCESS_MAX_FRAMES, frames - start); - drc_process(drc, data, chunk); - start += chunk; - } - clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp2); - printf("drc processing takes %g seconds for %zu samples\n", - tp_diff(&tp2, &tp1), frames * 2); -} - -int main(int argc, char **argv) -{ - double NQ = 44100 / 2; /* nyquist frequency */ - struct drc *drc; - size_t frames; - float *buf; - - if (argc != 3) { - printf("Usage: drc_test input.raw output.raw\n"); - return 1; - } - - dsp_enable_flush_denormal_to_zero(); - dsp_util_clear_fp_exceptions(); - drc = drc_new(44100); - - drc->emphasis_disabled = 0; - drc_set_param(drc, 0, PARAM_CROSSOVER_LOWER_FREQ, 0); - drc_set_param(drc, 0, PARAM_ENABLED, 1); - drc_set_param(drc, 0, PARAM_THRESHOLD, -29); - drc_set_param(drc, 0, PARAM_KNEE, 3); - drc_set_param(drc, 0, PARAM_RATIO, 6.677); - drc_set_param(drc, 0, PARAM_ATTACK, 0.02); - drc_set_param(drc, 0, PARAM_RELEASE, 0.2); - drc_set_param(drc, 0, PARAM_POST_GAIN, -7); - - drc_set_param(drc, 1, PARAM_CROSSOVER_LOWER_FREQ, 200 / NQ); - drc_set_param(drc, 1, PARAM_ENABLED, 1); - drc_set_param(drc, 1, PARAM_THRESHOLD, -32); - drc_set_param(drc, 1, PARAM_KNEE, 23); - drc_set_param(drc, 1, PARAM_RATIO, 12); - drc_set_param(drc, 1, PARAM_ATTACK, 0.02); - drc_set_param(drc, 1, PARAM_RELEASE, 0.2); - drc_set_param(drc, 1, PARAM_POST_GAIN, 0.7); - - drc_set_param(drc, 2, PARAM_CROSSOVER_LOWER_FREQ, 1200 / NQ); - drc_set_param(drc, 2, PARAM_ENABLED, 1); - drc_set_param(drc, 2, PARAM_THRESHOLD, -24); - drc_set_param(drc, 2, PARAM_KNEE, 30); - drc_set_param(drc, 2, PARAM_RATIO, 1); - drc_set_param(drc, 2, PARAM_ATTACK, 0.001); - drc_set_param(drc, 2, PARAM_RELEASE, 1); - drc_set_param(drc, 2, PARAM_POST_GAIN, 0); - - drc_init(drc); - buf = read_raw(argv[1], &frames); - process(drc, buf, frames); - write_raw(argv[2], buf, frames); - drc_free(drc); - free(buf); - dsp_util_print_fp_exceptions(); - return 0; -} |