Recorder.cpp

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/*******************************************************************************
 * Recorder.cpp (JackFX) 
 ******************************************************************************/

#include "Recorder.h"

Recorder::Recorder()
{
    m_location = m_frames.begin();
}

Recorder::~Recorder()
{
    Clear();
}

void Recorder::Clear()
{
    Lock l(this);
    m_playing = false;
    while (m_location != m_frames.end()) {
        delete *m_location;
        m_frames.erase(m_location);
        m_location = m_frames.begin();
    }
}

void Recorder::Play()
{
    m_location = m_frames.begin();
    m_playing = true;
}

void Recorder::Loop(bool looping)
{
    m_looping = looping;
}

void Recorder::Stop()
{
    m_playing = false;
    m_recording = false;
}

void Recorder::Record()
{
    m_recording = true;
}


void Recorder::Process(jack_nframes_t count)
{
    Lock l(this);
    ISoundElement::Process(count);
    
    if (m_recording) {
        SoundFrame* f = new SoundFrame();
        f->Set(GetPipe());
        m_frames.push_back(f);
    }

    if (m_playing && m_location != m_frames.end()) {
        GetPipe().Set(**m_location);
        ++m_location;

        if (m_location == m_frames.end()) {
            m_location = m_frames.begin();
            if (!m_looping) {
                m_playing = false;
            }
        }
    }
}