| /* |
| * Copyright (C) 2013 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_HARDWARE_IPROCAMERAUSER_H |
| #define ANDROID_HARDWARE_IPROCAMERAUSER_H |
| |
| #include <utils/RefBase.h> |
| #include <binder/IInterface.h> |
| #include <binder/Parcel.h> |
| #include <binder/IMemory.h> |
| #include <utils/String8.h> |
| #include <camera/IProCameraCallbacks.h> |
| |
| struct camera_metadata; |
| |
| namespace android { |
| |
| class IProCameraUserClient; |
| class IGraphicBufferProducer; |
| class Surface; |
| |
| class IProCameraUser: public IInterface |
| { |
| /** |
| * Keep up-to-date with IProCameraUser.aidl in frameworks/base |
| */ |
| public: |
| DECLARE_META_INTERFACE(ProCameraUser); |
| |
| virtual void disconnect() = 0; |
| |
| // connect to the service, given a callbacks listener |
| virtual status_t connect(const sp<IProCameraCallbacks>& callbacks) |
| = 0; |
| |
| /** |
| * Locking |
| **/ |
| virtual status_t exclusiveTryLock() = 0; |
| virtual status_t exclusiveLock() = 0; |
| virtual status_t exclusiveUnlock() = 0; |
| |
| virtual bool hasExclusiveLock() = 0; |
| |
| /** |
| * Request Handling |
| **/ |
| |
| // Note that the callee gets a copy of the metadata. |
| virtual int submitRequest(struct camera_metadata* metadata, |
| bool streaming = false) = 0; |
| virtual status_t cancelRequest(int requestId) = 0; |
| |
| virtual status_t deleteStream(int streamId) = 0; |
| virtual status_t createStream( |
| int width, int height, int format, |
| const sp<IGraphicBufferProducer>& bufferProducer, |
| /*out*/ |
| int* streamId) = 0; |
| |
| // Create a request object from a template. |
| virtual status_t createDefaultRequest(int templateId, |
| /*out*/ |
| camera_metadata** request) |
| = 0; |
| |
| // Get static camera metadata |
| virtual status_t getCameraInfo(int cameraId, |
| /*out*/ |
| camera_metadata** info) = 0; |
| |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| class BnProCameraUser: public BnInterface<IProCameraUser> |
| { |
| public: |
| virtual status_t onTransact( uint32_t code, |
| const Parcel& data, |
| Parcel* reply, |
| uint32_t flags = 0); |
| }; |
| |
| }; // namespace android |
| |
| #endif |