Add generation tests.

2026-04-22 00:06:59 +02:00 · 2020-02-22 14:33:53 +10:00
parent 619b94c3b4
commit e04da50915
4 changed files with 462 additions and 0 deletions
@@ -0,0 +1,244 @@
+
+static drwav_data_format drwav_data_format_from_waveform_config(const ma_waveform_config* pWaveformConfig)
+{
+    MA_ASSERT(pWaveformConfig != NULL);
+
+    return drwav_data_format_from_minaudio_format(pWaveformConfig->format, pWaveformConfig->channels, pWaveformConfig->sampleRate);
+}
+
+ma_result test_waveform__by_format_and_type(ma_format format, ma_waveform_type type, double amplitude, const char* pFileName)
+{
+    ma_result result;
+    ma_waveform_config waveformConfig;
+    ma_waveform waveform;
+    drwav_data_format wavFormat;
+    drwav wav;
+    ma_uint32 iFrame;
+
+    printf("    %s\n", pFileName);
+
+    waveformConfig = ma_waveform_config_init(format, 2, 48000, type, amplitude, 220);
+    result = ma_waveform_init(&waveformConfig, &waveform);
+    if (result != MA_SUCCESS) {
+        return result;
+    }
+
+    wavFormat = drwav_data_format_from_waveform_config(&waveformConfig);
+    if (!drwav_init_file_write(&wav, pFileName, &wavFormat, NULL)) {
+        return MA_ERROR;    /* Could not open file for writing. */
+    }
+
+    /* We'll do a few seconds of data. */
+    for (iFrame = 0; iFrame < wavFormat.sampleRate * 10; iFrame += 1) {
+        float temp[MA_MAX_CHANNELS];
+        ma_waveform_read_pcm_frames(&waveform, temp, 1);
+        drwav_write_pcm_frames(&wav, 1, temp);
+    }
+
+    drwav_uninit(&wav);
+    return MA_SUCCESS;
+}
+
+ma_result test_waveform__f32()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    double amplitude = 0.2;
+
+    /* Sine */
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_sine, +amplitude, "output/waveform_f32_sine.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_sine, -amplitude, "output/waveform_f32_sine_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Square */
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_square, +amplitude, "output/waveform_f32_square.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_square, -amplitude, "output/waveform_f32_square_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Triangle */
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_triangle, +amplitude, "output/waveform_f32_triangle.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_triangle, -amplitude, "output/waveform_f32_triangle_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Sawtooth */
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_sawtooth, +amplitude, "output/waveform_f32_sawtooth.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_f32, ma_waveform_type_sawtooth, -amplitude, "output/waveform_f32_sawtooth_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_waveform__s16()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    double amplitude = 0.2;
+
+    /* Sine */
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_sine, +amplitude, "output/waveform_s16_sine.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_sine, -amplitude, "output/waveform_s16_sine_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Square */
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_square, +amplitude, "output/waveform_s16_square.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_square, -amplitude, "output/waveform_s16_square_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Triangle */
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_triangle, +amplitude, "output/waveform_s16_triangle.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_triangle, -amplitude, "output/waveform_s16_triangle_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Sawtooth */
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_sawtooth, +amplitude, "output/waveform_s16_sawtooth.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_s16, ma_waveform_type_sawtooth, -amplitude, "output/waveform_s16_sawtooth_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_waveform__u8()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    double amplitude = 0.2;
+
+    /* Sine */
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_sine, +amplitude, "output/waveform_u8_sine.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_sine, -amplitude, "output/waveform_u8_sine_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Square */
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_square, +amplitude, "output/waveform_u8_square.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_square, -amplitude, "output/waveform_u8_square_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Triangle */
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_triangle, +amplitude, "output/waveform_u8_triangle.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_triangle, -amplitude, "output/waveform_u8_triangle_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    /* Sawtooth */
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_sawtooth, +amplitude, "output/waveform_u8_sawtooth.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__by_format_and_type(ma_format_u8, ma_waveform_type_sawtooth, -amplitude, "output/waveform_u8_sawtooth_neg.wav");
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+int test_entry__waveform(int argc, char** argv)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    (void)argc;
+    (void)argv;
+
+    result = test_waveform__f32();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__s16();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_waveform__u8();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return -1;
+    } else {
+        return 0;
+    }
+}