Index: media/audio/pulse/pulse_util.h |
diff --git a/media/audio/pulse/pulse_util.h b/media/audio/pulse/pulse_util.h |
index b8e5cdcda4c606eaef98770e1507bbff99522855..9939906c70064f87ca0ef8ff850ace2ad01e377c 100644 |
--- a/media/audio/pulse/pulse_util.h |
+++ b/media/audio/pulse/pulse_util.h |
@@ -75,6 +75,16 @@ bool CreateOutputStream(pa_threaded_mainloop** mainloop, |
pa_stream_request_cb_t write_callback, |
void* user_data); |
+// Utility functions to match up outputs and inputs. |
+std::string GetBusOfInput(pa_threaded_mainloop* mainloop, |
+ pa_context* context, |
+ const std::string& name); |
+std::string GetOutputCorrespondingTo(pa_threaded_mainloop* mainloop, |
+ pa_context* context, |
+ const std::string& bus); |
+std::string GetRealDefaultDeviceId(pa_threaded_mainloop* mainloop, |
+ pa_context* context, |
+ bool input); |
} // namespace pulse |
} // namespace media |