1 files changed, 0 insertions, 95 deletions
diff --git a/cras/src/dsp/tests/eq2_test.c b/cras/src/dsp/tests/eq2_test.c
deleted file mode 100644
index 36ce80bd..00000000
--- a/cras/src/dsp/tests/eq2_test.c
+++ /dev/null
@@ -1,95 +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 "eq2.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;
-}
-
-/* Processes a buffer of data chunk by chunk using eq2 */
-static void process(struct eq2 *eq2, float *data0, float *data1, int count)
-{
-	int start;
-	for (start = 0; start < count; start += 2048)
-		eq2_process(eq2, data0 + start, data1 + start,
-			    min(2048, count - start));
-}
-
-/* Runs the filters on an input file */
-static void test_file(const char *input_filename, const char *output_filename)
-{
-	size_t frames;
-	int i;
-	double NQ = 44100 / 2; /* nyquist frequency */
-	struct timespec tp1, tp2;
-	struct eq2 *eq2;
-
-	float *data = read_raw(input_filename, &frames);
-
-	/* Set some data to 0 to test for denormals. */
-	for (i = frames / 10; i < frames; i++)
-		data[i] = 0.0;
-
-	/* eq chain */
-	eq2 = eq2_new();
-	eq2_append_biquad(eq2, 0, BQ_PEAKING, 380 / NQ, 3, -10);
-	eq2_append_biquad(eq2, 0, BQ_PEAKING, 720 / NQ, 3, -12);
-	eq2_append_biquad(eq2, 0, BQ_PEAKING, 1705 / NQ, 3, -8);
-	eq2_append_biquad(eq2, 0, BQ_HIGHPASS, 218 / NQ, 0.7, -10.2);
-	eq2_append_biquad(eq2, 0, BQ_PEAKING, 580 / NQ, 6, -8);
-	eq2_append_biquad(eq2, 0, BQ_HIGHSHELF, 8000 / NQ, 3, 2);
-	eq2_append_biquad(eq2, 1, BQ_PEAKING, 450 / NQ, 3, -12);
-	eq2_append_biquad(eq2, 1, BQ_PEAKING, 721 / NQ, 3, -12);
-	eq2_append_biquad(eq2, 1, BQ_PEAKING, 1800 / NQ, 8, -10.2);
-	eq2_append_biquad(eq2, 1, BQ_PEAKING, 580 / NQ, 6, -8);
-	eq2_append_biquad(eq2, 1, BQ_HIGHPASS, 250 / NQ, 0.6578, 0);
-	eq2_append_biquad(eq2, 1, BQ_HIGHSHELF, 8000 / NQ, 0, 2);
-	clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp1);
-	process(eq2, data, data + frames, frames);
-	clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tp2);
-	printf("processing takes %g seconds for %zu samples\n",
-	       tp_diff(&tp2, &tp1), frames * 2);
-	eq2_free(eq2);
-
-	write_raw(output_filename, data, frames);
-	free(data);
-}
-
-int main(int argc, char **argv)
-{
-	dsp_enable_flush_denormal_to_zero();
-	if (dsp_util_has_denormal())
-		printf("denormal still supported?\n");
-	else
-		printf("denormal disabled\n");
-	dsp_util_clear_fp_exceptions();
-
-	if (argc == 3)
-		test_file(argv[1], argv[2]);
-	else
-		printf("Usage: eq2_test [input.raw output.raw]\n");
-
-	dsp_util_print_fp_exceptions();
-	return 0;
-}