1 /* 2 * Copyright (C) 2014 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 INTRINSIC_BLUR_FILTER_H_ 18 #define INTRINSIC_BLUR_FILTER_H_ 19 20 #include "RenderScript.h" 21 #include "SimpleFilter.h" 22 23 namespace android { 24 25 struct IntrinsicBlurFilter : public SimpleFilter { 26 public: 27 IntrinsicBlurFilter() : mBlurRadius(1.f) {}; 28 29 virtual status_t configure(const sp<AMessage> &msg); 30 virtual status_t start(); 31 virtual void reset(); 32 virtual status_t setParameters(const sp<AMessage> &msg); 33 virtual status_t processBuffers( 34 const sp<MediaCodecBuffer> &srcBuffer, const sp<MediaCodecBuffer> &outBuffer); 35 36 protected: 37 virtual ~IntrinsicBlurFilter() {}; 38 39 private: 40 AString mCacheDir; 41 RSC::sp<RSC::RS> mRS; 42 RSC::sp<RSC::Allocation> mAllocIn; 43 RSC::sp<RSC::Allocation> mAllocOut; 44 RSC::sp<RSC::ScriptIntrinsicBlur> mBlur; 45 float mBlurRadius; 46 }; 47 48 } // namespace android 49 50 #endif // INTRINSIC_BLUR_FILTER_H_ 51