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-rw-r--r--media/audio/audio_manager.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/media/audio/audio_manager.h b/media/audio/audio_manager.h
index 59104f7..2813d54 100644
--- a/media/audio/audio_manager.h
+++ b/media/audio/audio_manager.h
@@ -58,8 +58,9 @@ class MEDIA_EXPORT AudioManager {
// threads to avoid blocking the rest of the application.
virtual void ShowAudioInputSettings() = 0;
- // Appends a list of available input devices. It is not guaranteed that
- // all the devices in the list support all formats and sample rates for
+ // Appends a list of available input devices to |device_names|,
+ // which must initially be empty. It is not guaranteed that all the
+ // devices in the list support all formats and sample rates for
// recording.
virtual void GetAudioInputDeviceNames(AudioDeviceNames* device_names) = 0;