| /* |
| * 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_SERVERS_CAMERA_CAMERA2_ZSLPROCESSORINTERFACE_H |
| #define ANDROID_SERVERS_CAMERA_CAMERA2_ZSLPROCESSORINTERFACE_H |
| |
| #include <utils/Errors.h> |
| #include <utils/RefBase.h> |
| #include <utils/String16.h> |
| #include <utils/Vector.h> |
| |
| namespace android { |
| namespace camera2 { |
| |
| class Parameters; |
| |
| class ZslProcessorInterface : virtual public RefBase { |
| public: |
| |
| // Get ID for use with android.request.outputStreams / inputStreams |
| virtual int getStreamId() const = 0; |
| |
| // Update the streams by recreating them if the size/format has changed |
| virtual status_t updateStream(const Parameters& params) = 0; |
| |
| // Delete the underlying CameraDevice streams |
| virtual status_t deleteStream() = 0; |
| |
| // Clear any additional state necessary before the CameraDevice is disconnected |
| virtual status_t disconnect(); |
| |
| /** |
| * Submits a ZSL capture request (id = requestId) |
| * |
| * An appropriate ZSL buffer is selected by the closest timestamp, |
| * then we push that buffer to be reprocessed by the HAL. |
| * A capture request is created and submitted on behalf of the client. |
| */ |
| virtual status_t pushToReprocess(int32_t requestId) = 0; |
| |
| // Flush the ZSL buffer queue, freeing up all the buffers |
| virtual status_t clearZslQueue() = 0; |
| |
| // (Debugging only) Dump the current state to the specified file descriptor |
| virtual void dump(int fd, const Vector<String16>& args) const = 0; |
| }; |
| |
| }; //namespace camera2 |
| }; //namespace android |
| |
| #endif |