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

media/libmedia/IAudioFlinger.cpp

diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 71e7c31..ce8ffc4 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -70,7 +70,9 @@
     GET_EFFECT_DESCRIPTOR,
     CREATE_EFFECT,
     MOVE_EFFECTS,
-    LOAD_HW_MODULE
+    LOAD_HW_MODULE,
+    GET_PRIMARY_OUTPUT_SAMPLING_RATE,
+    GET_PRIMARY_OUTPUT_FRAME_COUNT,
 };
 
 class BpAudioFlinger : public BpInterface<IAudioFlinger>
@@ -687,6 +689,23 @@
         remote()->transact(LOAD_HW_MODULE, data, &reply);
         return (audio_module_handle_t) reply.readInt32();
     }
+
+    virtual int32_t getPrimaryOutputSamplingRate()
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+        remote()->transact(GET_PRIMARY_OUTPUT_SAMPLING_RATE, data, &reply);
+        return reply.readInt32();
+    }
+
+    virtual int32_t getPrimaryOutputFrameCount()
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+        remote()->transact(GET_PRIMARY_OUTPUT_FRAME_COUNT, data, &reply);
+        return reply.readInt32();
+    }
+
 };
 
 IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
@@ -1045,6 +1064,16 @@
             reply->writeInt32(loadHwModule(data.readCString()));
             return NO_ERROR;
         } break;
+        case GET_PRIMARY_OUTPUT_SAMPLING_RATE: {
+            CHECK_INTERFACE(IAudioFlinger, data, reply);
+            reply->writeInt32(getPrimaryOutputSamplingRate());
+            return NO_ERROR;
+        } break;
+        case GET_PRIMARY_OUTPUT_FRAME_COUNT: {
+            CHECK_INTERFACE(IAudioFlinger, data, reply);
+            reply->writeInt32(getPrimaryOutputFrameCount());
+            return NO_ERROR;
+        } break;
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }