diff options
Diffstat (limited to 'examples/audiolevels/audiolevels.cpp')
| -rw-r--r-- | examples/audiolevels/audiolevels.cpp | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/examples/audiolevels/audiolevels.cpp b/examples/audiolevels/audiolevels.cpp index 3677c1f1..18c1342a 100644 --- a/examples/audiolevels/audiolevels.cpp +++ b/examples/audiolevels/audiolevels.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2013 Digia Plc +** Copyright (C) 2014 Digia Plc ** All rights reserved. ** For any questions to Digia, please use contact form at http://qt.digia.com ** @@ -20,7 +20,7 @@ #include "audiolevels.h" #include <QtDataVisualization/qbardataproxy.h> -#include <QtDataVisualization/q3dvalueaxis.h> +#include <QtDataVisualization/qvalue3daxis.h> #include <QtDataVisualization/q3dscene.h> #include <QtDataVisualization/q3dcamera.h> #include <QtDataVisualization/qbar3dseries.h> @@ -29,7 +29,7 @@ #include <QAudioDeviceInfo> #include <QAudioInput> -QT_DATAVISUALIZATION_USE_NAMESPACE +using namespace QtDataVisualization; AudioLevels::AudioLevels(Q3DBars *graph, QObject *parent) : QObject(parent), @@ -43,30 +43,31 @@ AudioLevels::AudioLevels(Q3DBars *graph, QObject *parent) m_graph->valueAxis()->setRange(-100.0f, 100.0f); m_graph->valueAxis()->setSegmentCount(20); m_graph->valueAxis()->setLabelFormat(QStringLiteral("%d%%")); - m_graph->setShadowQuality(QDataVis::ShadowQualityNone); - m_graph->setSelectionMode(QDataVis::SelectionNone); + m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualityNone); + m_graph->setSelectionMode(QAbstract3DGraph::SelectionNone); m_graph->scene()->activeCamera()->setCameraPosition(-25.0f, 10.0f, 190.0f); - m_graph->setTheme(new Q3DTheme(Q3DTheme::ThemeIsabelle)); - m_graph->theme()->setGridEnabled(true); - m_graph->theme()->setBackgroundEnabled(false); - QFont font = m_graph->theme()->font(); + m_graph->activeTheme()->setType(Q3DTheme::ThemeIsabelle); + m_graph->activeTheme()->setGridEnabled(true); + m_graph->activeTheme()->setBackgroundEnabled(false); + QFont font = m_graph->activeTheme()->font(); font.setPointSize(10); - m_graph->theme()->setFont(font); + m_graph->activeTheme()->setFont(font); QBar3DSeries *series = new QBar3DSeries; series->setMesh(QAbstract3DSeries::MeshBar); m_graph->addSeries(series); //! [0] + QAudioDeviceInfo inputDevice = QAudioDeviceInfo::defaultInputDevice(); + QAudioFormat formatAudio; - formatAudio.setSampleRate(8000); - formatAudio.setChannelCount(1); - formatAudio.setSampleSize(8); - formatAudio.setCodec("audio/pcm"); + formatAudio.setSampleRate(inputDevice.supportedSampleRates().at(0)); + formatAudio.setChannelCount(inputDevice.supportedChannelCounts().at(0)); + formatAudio.setSampleSize(inputDevice.supportedSampleSizes().at(0)); + formatAudio.setCodec(inputDevice.supportedCodecs().at(0)); formatAudio.setByteOrder(QAudioFormat::LittleEndian); formatAudio.setSampleType(QAudioFormat::UnSignedInt); - QAudioDeviceInfo inputDevices = QAudioDeviceInfo::defaultInputDevice(); - m_audioInput = new QAudioInput(inputDevices, formatAudio, this); + m_audioInput = new QAudioInput(inputDevice, formatAudio, this); #ifdef Q_OS_MAC // Mac seems to wait for entire buffer to fill before calling writeData, so use smaller buffer m_audioInput->setBufferSize(256); |