commit 4182c4e2a07e2441fcd5c22eaff0ddfe7f826f61
author Glenn Kasten <gkasten@google.com> Mon Jul 15 14:45:07 2013 -0700
committer Glenn Kasten <gkasten@google.com> Fri Jul 19 09:30:37 2013 -0700
tree c7ed5d9b71f919bf664dd0cb6cbdd1c3de2f9241
parent 0d61251648b5110bfc33ef5b3d19bbf65db0a7b5

Use AudioSystem::setLowRamDevice() to configure memory

Bug: 9798886
Change-Id: I9321e3f369f1ed9429ae222e3926ebdeb012b8b0

media/libmedia/IAudioFlinger.cpp

diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 6bb7df6..2e2c0cc 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -73,6 +73,7 @@
     LOAD_HW_MODULE,
     GET_PRIMARY_OUTPUT_SAMPLING_RATE,
     GET_PRIMARY_OUTPUT_FRAME_COUNT,
+    SET_LOW_RAM_DEVICE,
 };
 
 class BpAudioFlinger : public BpInterface<IAudioFlinger>
@@ -698,6 +699,15 @@
         return reply.readInt32();
     }
 
+    virtual status_t setLowRamDevice(bool isLowRamDevice)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+        data.writeInt32((int) isLowRamDevice);
+        remote()->transact(SET_LOW_RAM_DEVICE, data, &reply);
+        return reply.readInt32();
+    }
+
 };
 
 IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
@@ -1059,6 +1069,12 @@
             reply->writeInt32(getPrimaryOutputFrameCount());
             return NO_ERROR;
         } break;
+        case SET_LOW_RAM_DEVICE: {
+            CHECK_INTERFACE(IAudioFlinger, data, reply);
+            bool isLowRamDevice = data.readInt32() != 0;
+            reply->writeInt32(setLowRamDevice(isLowRamDevice));
+            return NO_ERROR;
+        } break;
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }