1 files changed, 22 insertions, 4 deletions
diff --git a/include/sound.hpp b/include/sound.hpp
index 666d009..77bec99 100644
--- a/include/sound.hpp
+++ b/include/sound.hpp
@@ -18,20 +18,36 @@
 #ifndef GPU_SCREEN_RECORDER_H
 #define GPU_SCREEN_RECORDER_H
 
+#include <vector>
+#include <string>
+
 typedef struct {
     void *handle;
-    void *buffer;
-    int buffer_size;
     unsigned int frames;
 } SoundDevice;
 
+struct AudioInput {
+    std::string name;
+    std::string description;
+};
+
+struct MergedAudioInputs {
+    std::vector<AudioInput> audio_inputs;
+};
+
+typedef enum {
+    S16,
+    S32,
+    F32
+} 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.
     Returns 0 on success, or a negative value on failure.
 */
-int sound_device_get_by_name(SoundDevice *device, const char *name = "default", unsigned int num_channels = 2, unsigned int period_frame_size = 32);
+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);
 
 void sound_device_close(SoundDevice *device);
 
@@ -39,6 +55,8 @@ 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();
 
 #endif /* GPU_SCREEN_RECORDER_H */