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/*
* Copyright (C) 2012 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_IREMOTEDISPLAYCLIENT_H
#define ANDROID_IREMOTEDISPLAYCLIENT_H
#include <stdint.h>
#include <sys/types.h>
#include <utils/RefBase.h>
#include <binder/IInterface.h>
#include <binder/Parcel.h>
namespace android {
class IGraphicBufferProducer;
class IRemoteDisplayClient : public IInterface
{
public:
DECLARE_META_INTERFACE(RemoteDisplayClient);
enum {
// Flag: The remote display is using a secure transport protocol such as HDCP.
kDisplayFlagSecure = 1 << 0,
};
enum {
// Error: An unknown / generic error occurred.
kDisplayErrorUnknown = 1,
// Error: The connection was dropped unexpectedly.
kDisplayErrorConnectionDropped = 2,
};
// Indicates that the remote display has been connected successfully.
// Provides a surface texture that the client should use to stream buffers to
// the remote display.
virtual void onDisplayConnected(const sp<IGraphicBufferProducer>& bufferProducer,
uint32_t width, uint32_t height, uint32_t flags) = 0; // one-way
// Indicates that the remote display has been disconnected normally.
// This method should only be called once the client has called 'dispose()'
// on the IRemoteDisplay.
// It is currently an error for the display to disconnect for any other reason.
virtual void onDisplayDisconnected() = 0; // one-way
// Indicates that a connection could not be established to the remote display
// or an unrecoverable error occurred and the connection was severed.
virtual void onDisplayError(int32_t error) = 0; // one-way
};
// ----------------------------------------------------------------------------
class BnRemoteDisplayClient : public BnInterface<IRemoteDisplayClient>
{
public:
virtual status_t onTransact( uint32_t code,
const Parcel& data,
Parcel* reply,
uint32_t flags = 0);
};
}; // namespace android
#endif // ANDROID_IREMOTEDISPLAYCLIENT_H