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30 lines
732 B
C++
30 lines
732 B
C++
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#ifndef CSCORE_JPEGUTIL_HPP_
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#define CSCORE_JPEGUTIL_HPP_
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#include <string>
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#include <string_view>
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namespace wpi::util {
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class raw_istream;
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} // namespace wpi
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namespace wpi::cs {
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bool IsJpeg(std::string_view data);
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bool GetJpegSize(std::string_view data, int* width, int* height);
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bool JpegNeedsDHT(const char* data, size_t* size, size_t* locSOF);
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std::string_view JpegGetDHT();
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bool ReadJpeg(wpi::util::raw_istream& is, std::string& buf, int* width, int* height);
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} // namespace wpi::cs
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#endif // CSCORE_JPEGUTIL_HPP_
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