commit cc0f1cfb69ce8b8985fc2c0984847a06a13ad22d
author Glenn Kasten <gkasten@google.com> Mon Sep 24 11:27:18 2012 -0700
committer Glenn Kasten <gkasten@google.com> Tue Sep 25 17:13:18 2012 -0700
tree f3522fd1ad371d1e592c8c8cfd8d0ce1d98f80c2
parent d9aa7b4db46bea5966401f9fcfbecb3269ec55c7

Implement android.media.AudioManager.getProperty()

Bug: 6635041
Change-Id: I3386a4a6c226bc4eceaf65556119e4fb15f73224

include/media/AudioSystem.h

diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index 932482b..da4645a 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -234,6 +234,10 @@
 
     static const sp<IAudioPolicyService>& get_audio_policy_service();
 
+    // helpers for android.media.AudioManager.getProperty(), see description there for meaning
+    static int32_t getPrimaryOutputSamplingRate();
+    static int32_t getPrimaryOutputFrameCount();
+
     // ----------------------------------------------------------------------------
 
 private:

include/media/IAudioFlinger.h

diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h
index bdd0142..5170a87 100644
--- a/include/media/IAudioFlinger.h
+++ b/include/media/IAudioFlinger.h
@@ -187,6 +187,13 @@
                                     audio_io_handle_t dstOutput) = 0;
 
     virtual audio_module_handle_t loadHwModule(const char *name) = 0;
+
+    // helpers for android.media.AudioManager.getProperty(), see description there for meaning
+    // FIXME move these APIs to AudioPolicy to permit a more accurate implementation
+    // that looks on primary device for a stream with fast flag, primary flag, or first one.
+    virtual int32_t getPrimaryOutputSamplingRate() = 0;
+    virtual int32_t getPrimaryOutputFrameCount() = 0;
+
 };