Fix issue 2667797: [Audio Effect Framework] new base class and binder interfaces for effect control.
Added IEffect and IEffectClient binder interfaces to exchange effect module control
and status information between application and media server processes.
Change-Id: I10e8e894898e52ed9956a765d0ef7075eb2593af
diff --git a/include/media/IEffectClient.h b/include/media/IEffectClient.h
new file mode 100644
index 0000000..d22daf8
--- /dev/null
+++ b/include/media/IEffectClient.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_IEFFECTCLIENT_H
+#define ANDROID_IEFFECTCLIENT_H
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <binder/IMemory.h>
+
+namespace android {
+
+class IEffectClient: public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(EffectClient);
+
+ virtual void controlStatusChanged(bool controlGranted) = 0;
+ virtual void enableStatusChanged(bool enabled) = 0;
+ virtual void commandExecuted(int cmdCode, int cmdSize, void *pCmdData, int replySize, void *pReplyData) = 0;
+};
+
+// ----------------------------------------------------------------------------
+
+class BnEffectClient: public BnInterface<IEffectClient>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+}; // namespace android
+
+#endif // ANDROID_IEFFECTCLIENT_H