1 /***************************************************************************
2 * Copyright (C) 2010 by Simon Andreas Eugster (simon.eu@gmail.com) *
3 * This file is part of kdenlive. See www.kdenlive.org. *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 ***************************************************************************/
11 #include "abstractaudioscopewidget.h"
16 // Uncomment for debugging
23 AbstractAudioScopeWidget::AbstractAudioScopeWidget(bool trackMouse, QWidget *parent) :
24 AbstractScopeWidget(trackMouse, parent),
33 void AbstractAudioScopeWidget::slotReceiveAudio(const QVector<int16_t>& sampleData, int freq, int num_channels, int num_samples)
36 qDebug() << "Received audio for " << widgetName() << ".";
38 m_audioFrame = sampleData;
40 m_nChannels = num_channels;
41 m_nSamples = num_samples;
43 m_newData.fetchAndAddAcquire(1);
45 AbstractScopeWidget::slotRenderZoneUpdated();
48 AbstractAudioScopeWidget::~AbstractAudioScopeWidget()
52 QImage AbstractAudioScopeWidget::renderScope(uint accelerationFactor)
54 const int newData = m_newData.fetchAndStoreAcquire(0);
56 return renderAudioScope(accelerationFactor, m_audioFrame, m_freq, m_nChannels, m_nSamples, newData);
63 #include "abstractaudioscopewidget.moc"