mirror of
https://github.com/PaddlePaddle/FastDeploy.git
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efa46563f3
* nvjpeg cmake * add common decoder, nvjpeg decoder and add image name predict api * ppclas support nvjpeg decoder * remove useless comments * image decoder support opencv * nvjpeg decode fallback to opencv * fdtensor add nbytes_allocated * single image decode api * fix bug * add pybind * ignore nvjpeg on jetson * fix cmake in * predict on fdmat * remove image names predict api, add image decoder tutorial * Update __init__.py * fix pybind
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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//
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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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#pragma once
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#include "fastdeploy/utils/utils.h"
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#include "fastdeploy/vision/common/processors/mat.h"
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#include "fastdeploy/vision/common/image_decoder/nvjpeg_decoder.h"
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namespace fastdeploy {
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namespace vision {
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enum class FASTDEPLOY_DECL ImageDecoderLib { OPENCV, NVJPEG };
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class FASTDEPLOY_DECL ImageDecoder {
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public:
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explicit ImageDecoder(ImageDecoderLib lib = ImageDecoderLib::OPENCV);
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~ImageDecoder();
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bool Decode(const std::string& img_name, FDMat* mat);
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bool BatchDecode(const std::vector<std::string>& img_names,
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std::vector<FDMat>* mats);
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private:
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bool ImplByOpenCV(const std::vector<std::string>& img_names,
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std::vector<FDMat>* mats);
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bool ImplByNvJpeg(const std::vector<std::string>& img_names,
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std::vector<FDMat>* mats);
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ImageDecoderLib lib_ = ImageDecoderLib::OPENCV;
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#ifdef ENABLE_NVJPEG
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nvjpeg::decode_params_t nvjpeg_params_;
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#endif
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};
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} // namespace vision
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} // namespace fastdeploy
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