1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_SERVERS_CAMERA3_STREAMBUFFERLISTENER_H 18 #define ANDROID_SERVERS_CAMERA3_STREAMBUFFERLISTENER_H 19 20 #include <gui/Surface.h> 21 #include <utils/RefBase.h> 22 23 namespace android { 24 25 namespace camera3 { 26 27 class Camera3StreamBufferListener : public virtual RefBase { 28 public: 29 30 struct BufferInfo { 31 bool mOutput; // if false then input buffer 32 Rect mCrop; 33 uint32_t mTransform; 34 uint32_t mScalingMode; 35 int64_t mTimestamp; 36 uint64_t mFrameNumber; 37 }; 38 39 // Buffer was acquired by the HAL 40 virtual void onBufferAcquired(const BufferInfo& bufferInfo) = 0; 41 // Buffer was released by the HAL 42 virtual void onBufferReleased(const BufferInfo& bufferInfo) = 0; 43 }; 44 45 }; //namespace camera3 46 }; //namespace android 47 48 #endif 49
