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
23namespace android {
24
25struct IntrinsicBlurFilter : public SimpleFilter {
26public:
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
36protected:
37    virtual ~IntrinsicBlurFilter() {};
38
39private:
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