first commit

thirdparty/miniaudio/tests/test_automated/ma_test_automated.c

@@ -0,0 +1,34 @@
+
+#include "../test_common/ma_test_common.c"
+#include "ma_test_automated_data_converter.c"
+
+int main(int argc, char** argv)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    size_t iTest;
+
+    (void)argc;
+    (void)argv;
+
+    result = ma_register_test("Data Conversion", test_entry__data_converter);
+    if (result != MA_SUCCESS) {
+        return result;
+    }
+
+    for (iTest = 0; iTest < g_Tests.count; iTest += 1) {
+        printf("=== BEGIN %s ===\n", g_Tests.pTests[iTest].pName);
+        result = g_Tests.pTests[iTest].onEntry(argc, argv);
+        printf("=== END %s : %s ===\n", g_Tests.pTests[iTest].pName, (result == 0) ? "PASSED" : "FAILED");
+
+        if (result != 0) {
+            hasError = MA_TRUE;
+        }
+    }
+
+    if (hasError) {
+        return -1;  /* Something failed. */
+    } else {
+        return 0;   /* Everything passed. */
+    }
+}

thirdparty/miniaudio/tests/test_automated/ma_test_automated_data_converter.c

@@ -0,0 +1,379 @@
+
+ma_result init_data_converter(ma_uint32 rateIn, ma_uint32 rateOut, ma_resample_algorithm algorithm, ma_data_converter* pDataConverter)
+{
+    ma_result result;
+    ma_data_converter_config config;
+
+    config = ma_data_converter_config_init(ma_format_s16, ma_format_s16, 1, 1, rateIn, rateOut);
+    config.resampling.algorithm = algorithm;
+
+    result = ma_data_converter_init(&config, NULL, pDataConverter);
+    if (result != MA_SUCCESS) {
+        return result;
+    }
+
+    return MA_SUCCESS;
+}
+
+#if 0
+ma_result test_data_converter__passthrough()
+{
+    /*
+    Notes:
+      - The isPassthrough flag should be set to true. Both the positive and negative cases need to be tested.
+      - ma_data_converter_set_rate() should fail with MA_INVALID_OPERATION.
+      - The output should be identical to the input.
+    */
+    printf("Passthrough\n");
+
+    
+
+    return MA_SUCCESS;
+}
+#endif
+
+ma_result test_data_converter__resampling_expected_output_fixed_interval(ma_data_converter* pDataConverter, ma_uint64 frameCountPerIteration)
+{
+    ma_result result = MA_SUCCESS;
+    ma_int16 input[4096];
+    ma_int16 i;
+
+    MA_ASSERT(frameCountPerIteration < ma_countof(input));
+
+    /* Fill the input buffer with sequential numbers so we can get an idea on the state of things. Useful for inspecting the linear backend in particular. */
+    for (i = 0; i < ma_countof(input); i += 1) {
+        input[i] = i;
+    }
+
+    for (i = 0; i < ma_countof(input); i += (ma_int16)frameCountPerIteration) {
+        ma_int16 output[4096];
+        ma_uint64 outputFrameCount;
+        ma_uint64 inputFrameCount;
+        ma_uint64 expectedOutputFrameCount;
+
+        /* We retrieve the required number of input frames for the specified number of output frames, and then compare with what we actually get when reading. */
+        ma_data_converter_get_expected_output_frame_count(pDataConverter, frameCountPerIteration, &expectedOutputFrameCount);
+
+        outputFrameCount = ma_countof(output);
+        inputFrameCount = frameCountPerIteration;
+        result = ma_data_converter_process_pcm_frames(pDataConverter, input, &inputFrameCount, output, &outputFrameCount);
+        if (result != MA_SUCCESS) {
+            printf("Failed to process frames.");
+            break;
+        }
+
+        if (outputFrameCount != expectedOutputFrameCount) {
+            printf("ERROR: Predicted vs actual output count mismatch: predicted=%d, actual=%d\n", (int)expectedOutputFrameCount, (int)outputFrameCount);
+            result = MA_ERROR;
+        }
+    }
+
+    if (result != MA_SUCCESS) {
+        printf("FAILED\n");
+    } else {
+        printf("PASSED\n");
+    }
+
+    return result;
+}
+
+ma_result test_data_converter__resampling_expected_output_by_algorithm_and_rate_fixed_interval(ma_resample_algorithm algorithm, ma_uint32 rateIn, ma_uint32 rateOut, ma_uint64 frameCountPerIteration)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    ma_data_converter converter;
+
+    result = init_data_converter(rateIn, rateOut, algorithm, &converter);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_expected_output_fixed_interval(&converter, frameCountPerIteration);
+
+    ma_data_converter_uninit(&converter, NULL);
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_expected_output_by_algorithm_fixed_interval(ma_resample_algorithm algorithm, ma_uint64 frameCountPerIteration)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_and_rate_fixed_interval(algorithm, 44100, 48000, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_and_rate_fixed_interval(algorithm, 48000, 44100, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    
+    result = test_data_converter__resampling_expected_output_by_algorithm_and_rate_fixed_interval(algorithm, 44100, 192000, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_and_rate_fixed_interval(algorithm, 192000, 44100, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_expected_output_by_algorithm(ma_resample_algorithm algorithm)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_fixed_interval(algorithm, 1);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_fixed_interval(algorithm, 16);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_expected_output_by_algorithm_fixed_interval(algorithm, 127);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+    
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_expected_output()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    printf("Linear\n");
+    result = test_data_converter__resampling_expected_output_by_algorithm(ma_resample_algorithm_linear);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+
+
+ma_result test_data_converter__resampling_required_input_fixed_interval(ma_data_converter* pDataConverter, ma_uint64 frameCountPerIteration)
+{
+    ma_result result = MA_SUCCESS;
+    ma_int16 input[4096];
+    ma_int16 i;
+
+    MA_ASSERT(frameCountPerIteration < ma_countof(input));
+
+    /* Fill the input buffer with sequential numbers so we can get an idea on the state of things. Useful for inspecting the linear backend in particular. */
+    for (i = 0; i < ma_countof(input); i += 1) {
+        input[i] = i;
+    }
+
+    for (i = 0; i < ma_countof(input); i += (ma_int16)frameCountPerIteration) {
+        ma_int16 output[4096];
+        ma_uint64 outputFrameCount;
+        ma_uint64 inputFrameCount;
+        ma_uint64 requiredInputFrameCount;
+
+        /* We retrieve the required number of input frames for the specified number of output frames, and then compare with what we actually get when reading. */
+        ma_data_converter_get_required_input_frame_count(pDataConverter, frameCountPerIteration, &requiredInputFrameCount);
+
+        outputFrameCount = frameCountPerIteration;
+        inputFrameCount = ma_countof(input);
+        result = ma_data_converter_process_pcm_frames(pDataConverter, input, &inputFrameCount, output, &outputFrameCount);
+        if (result != MA_SUCCESS) {
+            printf("Failed to process frames.");
+            break;
+        }
+
+        if (inputFrameCount != requiredInputFrameCount) {
+            printf("ERROR: Predicted vs actual input count mismatch: predicted=%d, actual=%d\n", (int)requiredInputFrameCount, (int)inputFrameCount);
+            result = MA_ERROR;
+        }
+    }
+
+    if (result != MA_SUCCESS) {
+        printf("FAILED\n");
+    } else {
+        printf("PASSED\n");
+    }
+
+    return result;
+}
+
+ma_result test_data_converter__resampling_required_input_by_algorithm_and_rate_fixed_interval(ma_resample_algorithm algorithm, ma_uint32 rateIn, ma_uint32 rateOut, ma_uint64 frameCountPerIteration)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+    ma_data_converter converter;
+
+    result = init_data_converter(rateIn, rateOut, algorithm, &converter);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input_fixed_interval(&converter, frameCountPerIteration);
+
+    ma_data_converter_uninit(&converter, NULL);
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_required_input_by_algorithm_fixed_interval(ma_resample_algorithm algorithm, ma_uint64 frameCountPerIteration)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    result = test_data_converter__resampling_required_input_by_algorithm_and_rate_fixed_interval(algorithm, 44100, 48000, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input_by_algorithm_and_rate_fixed_interval(algorithm, 48000, 44100, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    
+    result = test_data_converter__resampling_required_input_by_algorithm_and_rate_fixed_interval(algorithm, 44100, 192000, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input_by_algorithm_and_rate_fixed_interval(algorithm, 192000, 44100, frameCountPerIteration);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_required_input_by_algorithm(ma_resample_algorithm algorithm)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    result = test_data_converter__resampling_required_input_by_algorithm_fixed_interval(algorithm, 1);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input_by_algorithm_fixed_interval(algorithm, 16);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input_by_algorithm_fixed_interval(algorithm, 127);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+    
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+ma_result test_data_converter__resampling_required_input()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    printf("Linear\n");
+    result = test_data_converter__resampling_required_input_by_algorithm(ma_resample_algorithm_linear);
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+
+
+
+ma_result test_data_converter__resampling()
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    result = test_data_converter__resampling_expected_output();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    result = test_data_converter__resampling_required_input();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+    if (hasError) {
+        return MA_ERROR;
+    } else {
+        return MA_SUCCESS;
+    }
+}
+
+
+int test_entry__data_converter(int argc, char** argv)
+{
+    ma_result result;
+    ma_bool32 hasError = MA_FALSE;
+
+    (void)argc;
+    (void)argv;
+
+#if 0
+    result = test_data_converter__passthrough();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+#endif
+
+    result = test_data_converter__resampling();
+    if (result != MA_SUCCESS) {
+        hasError = MA_TRUE;
+    }
+
+
+    if (hasError) {
+        return -1;
+    } else {
+        return 0;
+    }
+}