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/*
* Copyright (C) 2011 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.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "ICameraRecordingProxy"
#include <camera/ICameraRecordingProxy.h>
#include <camera/ICameraRecordingProxyListener.h>
#include <binder/IMemory.h>
#include <binder/Parcel.h>
#include <stdint.h>
#include <utils/Log.h>
namespace android {
enum {
START_RECORDING = IBinder::FIRST_CALL_TRANSACTION,
STOP_RECORDING,
RELEASE_RECORDING_FRAME,
};
class BpCameraRecordingProxy: public BpInterface<ICameraRecordingProxy>
{
public:
BpCameraRecordingProxy(const sp<IBinder>& impl)
: BpInterface<ICameraRecordingProxy>(impl)
{
}
status_t startRecording(const sp<ICameraRecordingProxyListener>& listener)
{
ALOGV("startRecording");
Parcel data, reply;
data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
data.writeStrongBinder(listener->asBinder());
remote()->transact(START_RECORDING, data, &reply);
return reply.readInt32();
}
void stopRecording()
{
ALOGV("stopRecording");
Parcel data, reply;
data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
remote()->transact(STOP_RECORDING, data, &reply);
}
void releaseRecordingFrame(const sp<IMemory>& mem)
{
ALOGV("releaseRecordingFrame");
Parcel data, reply;
data.writeInterfaceToken(ICameraRecordingProxy::getInterfaceDescriptor());
data.writeStrongBinder(mem->asBinder());
remote()->transact(RELEASE_RECORDING_FRAME, data, &reply);
}
};
IMPLEMENT_META_INTERFACE(CameraRecordingProxy, "android.hardware.ICameraRecordingProxy");
// ----------------------------------------------------------------------
status_t BnCameraRecordingProxy::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case START_RECORDING: {
ALOGV("START_RECORDING");
CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
sp<ICameraRecordingProxyListener> listener =
interface_cast<ICameraRecordingProxyListener>(data.readStrongBinder());
reply->writeInt32(startRecording(listener));
return NO_ERROR;
} break;
case STOP_RECORDING: {
ALOGV("STOP_RECORDING");
CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
stopRecording();
return NO_ERROR;
} break;
case RELEASE_RECORDING_FRAME: {
ALOGV("RELEASE_RECORDING_FRAME");
CHECK_INTERFACE(ICameraRecordingProxy, data, reply);
sp<IMemory> mem = interface_cast<IMemory>(data.readStrongBinder());
releaseRecordingFrame(mem);
return NO_ERROR;
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
// ----------------------------------------------------------------------------
}; // namespace android
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