Files
allwpilib/cscore/src/main/native/cpp/CvSinkImpl.h
Peter Johnson b2c3b2dd8e Use std::string_view and fmtlib across all libraries (#3402)
- Twine, StringRef, Format, and NativeFormatting have been removed
- Logging now uses fmtlib style formatting
- Nearly all uses of wpi::outs/errs have been replaced with fmt::print() or
std::puts()/std::fputs() (for unformatted strings).
- A wpi/fmt/raw_ostream.h header has been added to enable
fmt::print() with wpi::raw_ostream
2021-06-06 16:13:58 -07:00

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// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#ifndef CSCORE_CVSINKIMPL_H_
#define CSCORE_CVSINKIMPL_H_
#include <stdint.h>
#include <atomic>
#include <functional>
#include <string_view>
#include <thread>
#include <opencv2/core/core.hpp>
#include <wpi/condition_variable.h>
#include "Frame.h"
#include "SinkImpl.h"
namespace cs {
class SourceImpl;
class CvSinkImpl : public SinkImpl {
public:
CvSinkImpl(std::string_view name, wpi::Logger& logger, Notifier& notifier,
Telemetry& telemetry);
CvSinkImpl(std::string_view name, wpi::Logger& logger, Notifier& notifier,
Telemetry& telemetry,
std::function<void(uint64_t time)> processFrame);
~CvSinkImpl() override;
void Stop();
uint64_t GrabFrame(cv::Mat& image);
uint64_t GrabFrame(cv::Mat& image, double timeout);
private:
void ThreadMain();
std::atomic_bool m_active; // set to false to terminate threads
std::thread m_thread;
std::function<void(uint64_t time)> m_processFrame;
};
} // namespace cs
#endif // CSCORE_CVSINKIMPL_H_