1 /* 2 * Copyright (C) 2009 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 SOFTWARE_RENDERER_H_ 18 19 #define SOFTWARE_RENDERER_H_ 20 21 #include <media/stagefright/ColorConverter.h> 22 #include <media/stagefright/FrameRenderTracker.h> 23 #include <utils/RefBase.h> 24 #include <system/window.h> 25 #include <media/hardware/VideoAPI.h> 26 27 #include <list> 28 29 namespace android { 30 31 struct AMessage; 32 33 class SoftwareRenderer { 34 public: 35 explicit SoftwareRenderer( 36 const sp<ANativeWindow> &nativeWindow, int32_t rotation = 0); 37 38 ~SoftwareRenderer(); 39 40 std::list<FrameRenderTracker::Info> render( 41 const void *data, size_t size, int64_t mediaTimeUs, nsecs_t renderTimeNs, 42 size_t numOutputBuffers, const sp<AMessage> &format); 43 void clearTracker(); 44 45 private: 46 enum YUVMode { 47 None, 48 }; 49 50 OMX_COLOR_FORMATTYPE mColorFormat; 51 ColorConverter *mConverter; 52 YUVMode mYUVMode; 53 sp<ANativeWindow> mNativeWindow; 54 int32_t mWidth, mHeight, mStride; 55 int32_t mCropLeft, mCropTop, mCropRight, mCropBottom; 56 int32_t mCropWidth, mCropHeight; 57 int32_t mRotationDegrees; 58 android_dataspace mDataSpace; 59 HDRStaticInfo mHDRStaticInfo; 60 FrameRenderTracker mRenderTracker; 61 62 void resetFormatIfChanged( 63 const sp<AMessage> &format, size_t numOutputBuffers); 64 65 SoftwareRenderer(const SoftwareRenderer &); 66 SoftwareRenderer &operator=(const SoftwareRenderer &); 67 }; 68 69 } // namespace android 70 71 #endif // SOFTWARE_RENDERER_H_ 72