1 files changed, 26 insertions, 6 deletions
diff --git a/include/sound.hpp b/include/sound.hpp
index 6873e90..87e2e2d 100644
--- a/include/sound.hpp
+++ b/include/sound.hpp
@@ -26,12 +26,30 @@ typedef struct {
     unsigned int frames;
 } SoundDevice;
 
-struct AudioInput {
+struct AudioDevice {
     std::string name;
     std::string description;
 };
 
+struct AudioDevices {
+    std::string default_output;
+    std::string default_input;
+    std::vector<AudioDevice> audio_inputs;
+};
+
+enum class AudioInputType {
+    DEVICE,
+    APPLICATION
+};
+
+struct AudioInput {
+    std::string name;
+    AudioInputType type = AudioInputType::DEVICE;
+    bool inverted = false;
+};
+
 struct MergedAudioInputs {
+    std::string track_name;
     std::vector<AudioInput> audio_inputs;
 };
 
@@ -42,9 +60,10 @@ typedef enum {
 } AudioFormat;
 
 /*
-    Get a sound device by name, returning the device into the @device parameter.
-    The device should be closed with @sound_device_close after it has been used
-    to clean up internal resources.
+    Get a sound device by name, returning the device into the |device| parameter.
+    |device_name| can be a device name or "default_output" or "default_input".
+    If the device name is "default_output" or "default_input" then it will automatically switch which
+    device is records from when the default output/input is changed in the system audio settings.
     Returns 0 on success, or a negative value on failure.
 */
 int sound_device_get_by_name(SoundDevice *device, const char *device_name, const char *description, unsigned int num_channels, unsigned int period_frame_size, AudioFormat audio_format);
@@ -55,8 +74,9 @@ void sound_device_close(SoundDevice *device);
     Returns the next chunk of audio into @buffer.
     Returns the number of frames read, or a negative value on failure.
 */
-int sound_device_read_next_chunk(SoundDevice *device, void **buffer);
+int sound_device_read_next_chunk(SoundDevice *device, void **buffer, double timeout_sec, double *latency_seconds);
 
-std::vector<AudioInput> get_pulseaudio_inputs();
+AudioDevices get_pulseaudio_inputs();
+bool pulseaudio_server_is_pipewire();
 
 #endif /* GPU_SCREEN_RECORDER_H */