| /* |
| * 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_SERVERS_CAMERA_BURST_CAPTURE_H |
| #define ANDROID_SERVERS_CAMERA_BURST_CAPTURE_H |
| |
| #include <camera/CameraMetadata.h> |
| #include <binder/MemoryBase.h> |
| #include <binder/MemoryHeapBase.h> |
| #include <gui/CpuConsumer.h> |
| |
| #include "device2/Camera2Device.h" |
| |
| namespace android { |
| |
| class Camera2Client; |
| |
| namespace camera2 { |
| |
| class CaptureSequencer; |
| |
| class BurstCapture : public virtual Thread, |
| public virtual CpuConsumer::FrameAvailableListener |
| { |
| public: |
| BurstCapture(wp<Camera2Client> client, wp<CaptureSequencer> sequencer); |
| virtual ~BurstCapture(); |
| |
| virtual void onFrameAvailable(const BufferItem& item); |
| virtual status_t start(Vector<CameraMetadata> &metadatas, int32_t firstCaptureId); |
| |
| protected: |
| Mutex mInputMutex; |
| bool mInputChanged; |
| Condition mInputSignal; |
| int mCaptureStreamId; |
| wp<Camera2Client> mClient; |
| wp<CaptureSequencer> mSequencer; |
| |
| // Should only be accessed by processing thread |
| enum { |
| NO_STREAM = -1 |
| }; |
| |
| CpuConsumer::LockedBuffer* jpegEncode( |
| CpuConsumer::LockedBuffer *imgBuffer, |
| int quality); |
| |
| virtual status_t processFrameAvailable(sp<Camera2Client> &client); |
| |
| private: |
| virtual bool threadLoop(); |
| static const nsecs_t kWaitDuration = 10000000; // 10 ms |
| }; |
| |
| } // namespace camera2 |
| } // namespace android |
| |
| #endif |