现在RtAudio使用默认输出设备, 并新增打印当前所有设备函数

core/audio/device/audio_device_manager.cpp

@@ -20,6 +20,10 @@ void audio_device_manager::init(singleton_initliazer& initliazer) {
     singleton_t<audio_device_manager>::init(initliazer);
     options_.flags = RTAUDIO_NONINTERLEAVED;
     audio_ = new RtAudio();
+    log_all_devices();
+    output_params_.deviceId = audio_->getDefaultOutputDevice();
+    output_params_.nChannels = get_output_channel_count();
+    spdlog::info("using output device id: {}", output_params_.deviceId);
 }
 
 void audio_device_manager::release(singleton_release_guard& release_guard) {
@@ -70,6 +74,14 @@ int audio_device_manager::stream_callback(float** output, float** input, unsigne
     return 0;
 }
 
+void audio_device_manager::log_all_devices() {
+    const auto& device_count = audio_->getDeviceIds();
+    for (const auto& device_id: device_count) {
+        const auto& device_info = audio_->getDeviceInfo(device_id);
+        spdlog::info("find device id: {}, name: {}", device_id, device_info.name);
+    }
+}
+
 void audio_device_manager::start_render_thread() {
     render_thread_ = std::thread(&audio_device_manager::render_thread, this);
     render_thread_.detach();

core/audio/device/audio_device_manager.h

@@ -21,6 +21,7 @@ public:
     CORE_API uint32_t get_output_channel_count() const;
 
     int stream_callback(float** output, float** input, unsigned long frame_count, double stream_time, RtAudioStreamStatus status);
+    void log_all_devices();
 protected:
 #pragma region render_thread
     void start_render_thread();