mirror of
https://github.com/openharmony/multimedia_video_processing_engine.git
synced 2026-07-19 19:13:31 -04:00
wangyi
74 lines
3.1 KiB
C++
74 lines
3.1 KiB
C++
/*
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* Copyright (C) 2025 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "iamgecompose_fuzzer.h"
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#include "image_processing.h"
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#include "image/pixelmap_native.h"
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#include "native_color_space_manager.h"
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#include <cstddef>
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#include <cstdint>
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#include <unistd.h>
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#include <climits>
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#include <cstdio>
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#include <cstdlib>
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#include <fcntl.h>
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constexpr uint32_t DEFAULT_WIDTH = 3840;
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constexpr uint32_t DEFAULT_HEIGHT = 2160;
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static void CreatePixelmap(OH_PixelmapNative **pixelmap, int32_t width, int32_t height, int format,
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OH_NativeColorSpaceManager *colorSpaceNative)
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{
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OH_Pixelmap_InintializationOptions *options = nullptr;
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(void)OH_Pixelmap_InintializationOptions_Create(&options);
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(void)OH_Pixelmap_InintializationOptions_SetWidth(options, width);
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(void)OH_Pixelmap_InintializationOptions_SetHeight(options, height);
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(void)OH_Pixelmap_InintializationOptions_SetPixelFormat(options, format);
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(void)OH_PixelmapNative_CreateEmptyPixelmap(options, pixelmap);
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(void)OH_PixelmapNative_SetColorSpaceNative(*pixelmap, colorSpaceNative);
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}
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bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
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{
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OH_ImageProcessing* imageProcessor = nullptr;
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OH_ImageProcessing_Create(&imageProcessor, IMAGE_PROCESSING_TYPE_COMPOSITION);
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OH_NativeColorSpaceManager *srcColorSpace = OH_NativeColorSpaceManager_CreateForName(SRGB);
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OH_NativeColorSpaceManager *dstColorSpace = OH_NativeColorSpaceManager_CreateForName(BT2020_PQ);
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OH_PixelmapNative *srcPic = nullptr;
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OH_PixelmapNative *srcGainmap = nullptr;
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OH_PixelmapNative *dst = nullptr;
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CreatePixelmap(&srcPic, DEFAULT_WIDTH, DEFAULT_HEIGHT, PIXEL_FORMAT_RGBA_8888, dstColorSpace);
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CreatePixelmap(&srcGainmap, DEFAULT_WIDTH, DEFAULT_HEIGHT, PIXEL_FORMAT_RGBA_8888, srcColorSpace);
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CreatePixelmap(&dst, DEFAULT_WIDTH, DEFAULT_HEIGHT, PIXEL_FORMAT_RGBA_1010102, dstColorSpace);
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OH_PixelmapNative_WritePixels(srcPic, const_cast<unit8_t *>(data), size);
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OH_PixelmapNative_WritePixels(srcGainmap, const_cast<unit8_t *>(data), size);
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bool ret = OH_ImageProcessing_Compose(imageProcessor, srcPic, srcGainmap, dst);
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OH_PixelmapNative_Release(srcPic);
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OH_PixelmapNative_Release(srcGainmap);
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OH_PixelmapNative_Release(dst);
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OH_NativeColorSpaceManager_Destroy(srcColorSpace);
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OH_NativeColorSpaceManager_Destroy(dstColorSpace);
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OH_ImageProcessing_Destroy(imageProcessor);
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return ret;
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}
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/* Fuzzer entry point */
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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/* Run your code on data */
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OHOS::DoSomethingInterestingWithMyAPI(data, size);
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return 0;
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} |