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196 lines
6.4 KiB
196 lines
6.4 KiB
/* Тест Silero VAD-обёртки (lib/silero_vad) поверх ONNX Runtime. |
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* |
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* Проверяет: |
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* - загрузку модели и жизненный цикл (create/destroy/reset); |
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* - обработку ошибок (пустой/несуществующий путь, NULL-аргументы); |
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* - что на тишине вероятность речи близка к нулю (реальный инференс, не мусор); |
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* - что путь pcm16 даёт тот же результат, что и float (конвертация /32768); |
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* - что вероятность всегда лежит в [0;1]. |
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* |
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* Модель ищется в argv[1], по умолчанию "../lib/silero_vad.onnx" (запуск из tests/). |
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*/ |
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#include <stdio.h> |
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#include <string.h> |
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#include <math.h> |
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#include "../lib/silero_vad.h" |
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#include "../lib/debug_config.h" |
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#define PI 3.14159265358979323846 |
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static int g_failures = 0; |
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#define CHECK(cond, ...) do { \ |
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if (!(cond)) { \ |
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printf(" FAIL: " __VA_ARGS__); printf("\n"); \ |
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g_failures++; \ |
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} \ |
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} while (0) |
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/* Детерминированный «гласный»: модулированный гармонический комплекс (f0 ~120 Гц). */ |
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static void gen_vowel(float* out, int n, int offset) { |
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int i; |
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for (i = 0; i < n; i++) { |
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double t = (double)(offset + i) / 16000.0; |
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double f0 = 120.0 + 20.0 * sin(2.0 * PI * 3.0 * t); |
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double env = 0.5 + 0.5 * sin(2.0 * PI * 2.0 * t); |
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double s = sin(2.0 * PI * f0 * t) |
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+ 0.5 * sin(2.0 * PI * 2.0 * f0 * t) |
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+ 0.3 * sin(2.0 * PI * 3.0 * f0 * t) |
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+ 0.2 * sin(2.0 * PI * 4.0 * f0 * t); |
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out[i] = (float)(s * env * 0.25); |
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} |
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} |
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static int test_lifecycle_and_errors(const char* model_path) { |
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silero_vad_t* vad; |
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printf("[silero_vad] lifecycle + error paths\n"); |
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vad = silero_vad_create(NULL); |
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CHECK(vad == NULL, "create(NULL) should fail"); |
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if (vad) silero_vad_destroy(vad); |
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vad = silero_vad_create(""); |
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CHECK(vad == NULL, "create(\"\") should fail"); |
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vad = silero_vad_create("/nonexistent/silero_vad.onnx"); |
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CHECK(vad == NULL, "create(bad path) should fail"); |
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vad = silero_vad_create(model_path); |
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CHECK(vad != NULL, "create(%s) should succeed", model_path); |
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if (!vad) return 1; |
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silero_vad_reset(vad); |
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silero_vad_reset(vad); /* повторный reset безопасен */ |
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silero_vad_destroy(vad); |
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silero_vad_destroy(NULL); /* destroy(NULL) безопасен */ |
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return 0; |
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} |
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static int test_silence(const char* model_path) { |
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silero_vad_t* vad; |
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float zeros[SILERO_VAD_WINDOW_SAMPLES]; |
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float prob = -1.0f; |
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float max_prob = 0.0f; |
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int i, rc; |
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printf("[silero_vad] silence -> prob ~ 0\n"); |
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memset(zeros, 0, sizeof(zeros)); |
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vad = silero_vad_create(model_path); |
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CHECK(vad != NULL, "create failed"); |
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if (!vad) return 1; |
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for (i = 0; i < 32; i++) { |
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rc = silero_vad_process(vad, zeros, &prob); |
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CHECK(rc == 0, "process(%d) rc=%d", i, rc); |
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CHECK(prob >= 0.0f && prob <= 1.0f, "prob out of range: %f", prob); |
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if (prob > max_prob) max_prob = prob; |
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} |
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printf(" silence max_prob=%.4f\n", max_prob); |
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CHECK(max_prob < 0.2f, "silence probability too high: %f", max_prob); |
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silero_vad_destroy(vad); |
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return 0; |
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} |
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static int test_pcm16_matches_float(const char* model_path) { |
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silero_vad_t* vad; |
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int16_t pcm[SILERO_VAD_WINDOW_SAMPLES]; |
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float samples[SILERO_VAD_WINDOW_SAMPLES]; |
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float prob_f = -1.0f, prob_i = -1.0f; |
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int rc; |
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printf("[silero_vad] pcm16 path == float path\n"); |
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vad = silero_vad_create(model_path); |
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CHECK(vad != NULL, "create failed"); |
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if (!vad) return 1; |
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gen_vowel(samples, SILERO_VAD_WINDOW_SAMPLES, 0); |
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for (int i = 0; i < SILERO_VAD_WINDOW_SAMPLES; i++) { |
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pcm[i] = (int16_t)(samples[i] * 32768.0f); |
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} |
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rc = silero_vad_process(vad, samples, &prob_f); |
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CHECK(rc == 0, "process(float) rc=%d", rc); |
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silero_vad_reset(vad); /* одинаковое состояние перед вторым прогоном */ |
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rc = silero_vad_process_pcm16(vad, pcm, &prob_i); |
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CHECK(rc == 0, "process_pcm16 rc=%d", rc); |
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printf(" float prob=%.5f pcm16 prob=%.5f\n", prob_f, prob_i); |
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CHECK(fabsf(prob_f - prob_i) < 1e-4f, "pcm16 != float: %f vs %f", prob_i, prob_f); |
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silero_vad_destroy(vad); |
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return 0; |
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} |
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static int test_default_model(void) { |
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silero_vad_t* vad; |
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float zeros[SILERO_VAD_WINDOW_SAMPLES]; |
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float prob = -1.0f; |
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int rc; |
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printf("[silero_vad] create_default (embedded model)\n"); |
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memset(zeros, 0, sizeof(zeros)); |
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vad = silero_vad_create_default(); |
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CHECK(vad != NULL, "create_default failed"); |
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if (!vad) return 1; |
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rc = silero_vad_process(vad, zeros, &prob); |
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CHECK(rc == 0, "process rc=%d", rc); |
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CHECK(prob >= 0.0f && prob <= 1.0f, "prob out of range: %f", prob); |
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CHECK(prob < 0.2f, "silence prob too high: %f", prob); |
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printf(" embedded silence prob=%.4f\n", prob); |
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silero_vad_destroy(vad); |
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return 0; |
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} |
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static int test_null_args(const char* model_path) { |
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silero_vad_t* vad; |
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float samples[SILERO_VAD_WINDOW_SAMPLES]; |
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float prob; |
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printf("[silero_vad] NULL-arg guards\n"); |
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memset(samples, 0, sizeof(samples)); |
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vad = silero_vad_create(model_path); |
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CHECK(vad != NULL, "create failed"); |
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if (!vad) return 1; |
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CHECK(silero_vad_process(NULL, samples, &prob) != 0, "process(NULL vad) should fail"); |
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CHECK(silero_vad_process(vad, NULL, &prob) != 0, "process(NULL samples) should fail"); |
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CHECK(silero_vad_process(vad, samples, NULL) != 0, "process(NULL prob) should fail"); |
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CHECK(silero_vad_process_pcm16(vad, NULL, &prob) != 0, "process_pcm16(NULL) should fail"); |
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silero_vad_destroy(vad); |
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return 0; |
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} |
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int main(int argc, char** argv) { |
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const char* model_path = (argc > 1) ? argv[1] : "../lib/silero_vad.onnx"; |
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debug_config_init(); |
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debug_set_level(DEBUG_LEVEL_INFO); |
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debug_set_category_level(DEBUG_CATEGORY_VAD, DEBUG_LEVEL_INFO); |
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printf("Silero VAD test, model: %s\n", model_path); |
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test_lifecycle_and_errors(model_path); |
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test_silence(model_path); |
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test_pcm16_matches_float(model_path); |
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test_null_args(model_path); |
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test_default_model(); |
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if (g_failures == 0) { |
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printf("TEST PASSED\n"); |
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return 0; |
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} |
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printf("TEST FAILED (%d failures)\n", g_failures); |
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return 1; |
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}
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