timecodegenerator.h

Go to the documentation of this file.

 
#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_CORE
#include <promeki/namespace.h>
#include <promeki/framecount.h>
#include <promeki/framerate.h>
#include <promeki/timecode.h>
 
PROMEKI_NAMESPACE_BEGIN
 
class TimecodeGenerator {
        public:
                enum RunMode {
                        Still,   
                        Forward, 
                        Reverse  
                };
 
                TimecodeGenerator() = default;
 
                TimecodeGenerator(const FrameRate &frameRate, bool dropFrame = false);
 
                FrameRate frameRate() const { return _frameRate; }
 
                void setFrameRate(const FrameRate &frameRate);
 
                bool dropFrame() const { return _dropFrame; }
 
                void setDropFrame(bool df);
 
                Timecode::Mode timecodeMode() const { return _mode; }
 
                RunMode runMode() const { return _runMode; }
 
                void setRunMode(RunMode mode) {
                        _runMode = mode;
                        return;
                }
 
                Timecode timecode() const { return _timecode; }
 
                void setTimecode(const Timecode &tc);
 
                void jam(const Timecode &tc);
 
                Timecode advance();
 
                FrameCount frameCount() const { return _frameCount; }
 
                void reset();
 
        private:
                FrameRate      _frameRate;
                bool           _dropFrame = false;
                Timecode::Mode _mode;
                RunMode        _runMode = Forward;
                Timecode       _timecode;
                Timecode       _startTimecode;
                FrameCount     _frameCount{0};
 
                void deriveMode();
                void applyMode();
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_CORE