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-rw-r--r--test/test_pcm_volume.c190
1 files changed, 0 insertions, 190 deletions
diff --git a/test/test_pcm_volume.c b/test/test_pcm_volume.c
deleted file mode 100644
index 713645cf1..000000000
--- a/test/test_pcm_volume.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "test_pcm_all.h"
-#include "pcm_volume.h"
-
-#include <glib.h>
-
-#include <string.h>
-
-void
-test_pcm_volume_8(void)
-{
- enum { N = 256 };
- static const int8_t zero[N];
- int8_t src[N];
- for (unsigned i = 0; i < N; ++i)
- src[i] = g_random_int();
-
- int8_t dest[N];
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S8,
- 0), ==, true);
- g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S8,
- PCM_VOLUME_1), ==, true);
- g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S8,
- PCM_VOLUME_1 / 2), ==, true);
-
- for (unsigned i = 0; i < N; ++i) {
- g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
- g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
- }
-}
-
-void
-test_pcm_volume_16(void)
-{
- enum { N = 256 };
- static const int16_t zero[N];
- int16_t src[N];
- for (unsigned i = 0; i < N; ++i)
- src[i] = g_random_int();
-
- int16_t dest[N];
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S16,
- 0), ==, true);
- g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S16,
- PCM_VOLUME_1), ==, true);
- g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S16,
- PCM_VOLUME_1 / 2), ==, true);
-
- for (unsigned i = 0; i < N; ++i) {
- g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
- g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
- }
-}
-
-/**
- * Generate a random 24 bit PCM sample.
- */
-static int32_t
-random24(void)
-{
- int32_t x = g_random_int() & 0xffffff;
- if (x & 0x800000)
- x |= 0xff000000;
- return x;
-}
-
-void
-test_pcm_volume_24(void)
-{
- enum { N = 256 };
- static const int32_t zero[N];
- int32_t src[N];
- for (unsigned i = 0; i < N; ++i)
- src[i] = random24();
-
- int32_t dest[N];
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S24_P32,
- 0), ==, true);
- g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S24_P32,
- PCM_VOLUME_1), ==, true);
- g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S24_P32,
- PCM_VOLUME_1 / 2), ==, true);
-
- for (unsigned i = 0; i < N; ++i) {
- g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
- g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
- }
-}
-
-void
-test_pcm_volume_32(void)
-{
- enum { N = 256 };
- static const int32_t zero[N];
- int32_t src[N];
- for (unsigned i = 0; i < N; ++i)
- src[i] = g_random_int();
-
- int32_t dest[N];
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S32,
- 0), ==, true);
- g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S32,
- PCM_VOLUME_1), ==, true);
- g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_S32,
- PCM_VOLUME_1 / 2), ==, true);
-
- for (unsigned i = 0; i < N; ++i) {
- g_assert_cmpint(dest[i], >=, (src[i] - 1) / 2);
- g_assert_cmpint(dest[i], <=, src[i] / 2 + 1);
- }
-}
-
-void
-test_pcm_volume_float(void)
-{
- enum { N = 256 };
- static const float zero[N];
- float src[N];
- for (unsigned i = 0; i < N; ++i)
- src[i] = g_random_double_range(-1.0, 1.0);
-
- float dest[N];
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_FLOAT,
- 0), ==, true);
- g_assert_cmpint(memcmp(dest, zero, sizeof(zero)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_FLOAT,
- PCM_VOLUME_1), ==, true);
- g_assert_cmpint(memcmp(dest, src, sizeof(src)), ==, 0);
-
- memcpy(dest, src, sizeof(src));
- g_assert_cmpint(pcm_volume(dest, sizeof(dest), SAMPLE_FORMAT_FLOAT,
- PCM_VOLUME_1 / 2), ==, true);
-
- for (unsigned i = 0; i < N; ++i)
- g_assert_cmpfloat(dest[i], ==, src[i] / 2);
-}