Player.cpp

/*
    This is part of CFugue, a C++ Runtime for MIDI Score Programming
    Copyright (C) 2009 Gopalakrishna Palem

    For links to further information, or to contact the author,
    see <http://cfugue.sourceforge.net/>.
*/

#include "stdafx.h"
#include "Player.h"

#if defined WIN32 || defined _WIN32
#define SLEEP(x)    Sleep(x)
#elif defined __GNUC__
#include <thread>
#include <chrono>
#define SLEEP(x)    std::this_thread::sleep_for(std::chrono::milliseconds(x))
#endif

namespace CFugue
{
    Player::Player(unsigned int nMIDIOutPortID /*= MIDI_MAPPER*/, unsigned int nMIDITimerResMS /*= 20*/)
        : m_nOutPort(nMIDIOutPortID), m_nTimerRes(nMIDITimerResMS)
    {
        m_Parser.AddListener(&m_Renderer);
    }

    bool Player::Play(const MString& strMusicNotes)
    {
        bool bRetVal = PlayAsync(strMusicNotes);

        m_Renderer.WaitTillDone();

        StopPlay();

        return bRetVal;
    }


    bool Player::PlayAsync(const MString& strMusicNotes)
    {
        m_Renderer.Clear(); // Clear any previous Notes

        if(false == m_Parser.Parse(strMusicNotes))  // Parse and Load the Notes into MIDI MultiTrack
            return false;

        return m_Renderer.BeginPlayAsync(m_nOutPort, m_nTimerRes); // Start Playing on the given MIDIport with supplied resolution
    }

    void Player::StopPlay()
    {
        m_Renderer.EndPlayAsync();
    }

    void Player::WaitTillDone()
    {
        m_Renderer.WaitTillDone();
    }

    bool Player::SaveAsMidiFile(const MString& strMusicNotes, const char* szOutputFilePath)
    {
        m_Renderer.Clear(); // Clear any previous Notes

        m_Parser.Parse(strMusicNotes);  // Parse the Notes and Load the Midi Events into MIDI MultiTrack

        return m_Renderer.SaveToFile(szOutputFilePath);
    }

    bool Player::SaveToMidiFile(const char* szOutputFilePath)
    {
        return m_Renderer.SaveToFile(szOutputFilePath);
    }

} // namespace CFugue