bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
901 lines
37 KiB
C++
Executable File
901 lines
37 KiB
C++
Executable File
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtCore/qlocale.h>
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#include <QtCore/QTemporaryDir>
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#include <QtCore/QSharedPointer>
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#include <QtCore/QScopedPointer>
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#include <qaudioinput.h>
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#include <qaudiodeviceinfo.h>
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#include <qaudioformat.h>
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#include <qaudio.h>
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#include "wavheader.h"
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//TESTED_COMPONENT=src/multimedia
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#define AUDIO_BUFFER 192000
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#define RANGE_ERR 0.5
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template<typename T> inline bool qTolerantCompare(T value, T expected)
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{
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return qAbs(value - expected) < (RANGE_ERR * expected);
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}
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#ifndef QTRY_VERIFY2
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#define QTRY_VERIFY2(__expr,__msg) \
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do { \
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const int __step = 50; \
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const int __timeout = 5000; \
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if (!(__expr)) { \
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QTest::qWait(0); \
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} \
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for (int __i = 0; __i < __timeout && !(__expr); __i+=__step) { \
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QTest::qWait(__step); \
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} \
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QVERIFY2(__expr,__msg); \
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} while(0)
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#endif
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class tst_QAudioInput : public QObject
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{
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Q_OBJECT
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public:
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tst_QAudioInput(QObject* parent=0) : QObject(parent) {}
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private slots:
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void initTestCase();
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void format();
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void invalidFormat_data();
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void invalidFormat();
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void bufferSize();
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void notifyInterval();
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void disableNotifyInterval();
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void stopWhileStopped();
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void suspendWhileStopped();
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void resumeWhileStopped();
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void pull_data(){generate_audiofile_testrows();}
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void pull();
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void pullSuspendResume_data(){generate_audiofile_testrows();}
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void pullSuspendResume();
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void push_data(){generate_audiofile_testrows();}
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void push();
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void pushSuspendResume_data(){generate_audiofile_testrows();}
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void pushSuspendResume();
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void reset_data(){generate_audiofile_testrows();}
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void reset();
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void volume_data(){generate_audiofile_testrows();}
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void volume();
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private:
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typedef QSharedPointer<QFile> FilePtr;
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QString formatToFileName(const QAudioFormat &format);
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void generate_audiofile_testrows();
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QAudioDeviceInfo audioDevice;
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QList<QAudioFormat> testFormats;
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QList<FilePtr> audioFiles;
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QScopedPointer<QTemporaryDir> m_temporaryDir;
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QScopedPointer<QByteArray> m_byteArray;
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QScopedPointer<QBuffer> m_buffer;
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bool m_inCISystem;
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};
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void tst_QAudioInput::generate_audiofile_testrows()
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{
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QTest::addColumn<FilePtr>("audioFile");
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QTest::addColumn<QAudioFormat>("audioFormat");
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for (int i=0; i<audioFiles.count(); i++) {
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QTest::newRow(QString("Audio File %1").arg(i).toLocal8Bit().constData())
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<< audioFiles.at(i) << testFormats.at(i);
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// Only run first format in CI system to reduce test times
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if (m_inCISystem)
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break;
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}
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}
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QString tst_QAudioInput::formatToFileName(const QAudioFormat &format)
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{
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const QString formatEndian = (format.byteOrder() == QAudioFormat::LittleEndian)
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? QString("LE") : QString("BE");
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const QString formatSigned = (format.sampleType() == QAudioFormat::SignedInt)
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? QString("signed") : QString("unsigned");
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return QString("%1_%2_%3_%4_%5")
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.arg(format.sampleRate())
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.arg(format.sampleSize())
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.arg(formatSigned)
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.arg(formatEndian)
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.arg(format.channelCount());
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}
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void tst_QAudioInput::initTestCase()
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{
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qRegisterMetaType<QAudioFormat>();
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// Only perform tests if audio output device exists
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const QList<QAudioDeviceInfo> devices =
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QAudioDeviceInfo::availableDevices(QAudio::AudioInput);
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if (devices.size() <= 0)
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QSKIP("No audio backend");
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audioDevice = QAudioDeviceInfo::defaultInputDevice();
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QAudioFormat format;
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format.setCodec("audio/pcm");
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if (audioDevice.isFormatSupported(audioDevice.preferredFormat()))
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testFormats.append(audioDevice.preferredFormat());
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// PCM 8000 mono S8
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format.setSampleRate(8000);
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format.setSampleSize(8);
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format.setSampleType(QAudioFormat::SignedInt);
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format.setByteOrder(QAudioFormat::LittleEndian);
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format.setChannelCount(1);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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// PCM 11025 mono S16LE
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format.setSampleRate(11025);
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format.setSampleSize(16);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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// PCM 22050 mono S16LE
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format.setSampleRate(22050);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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// PCM 22050 stereo S16LE
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format.setChannelCount(2);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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// PCM 44100 stereo S16LE
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format.setSampleRate(44100);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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// PCM 48000 stereo S16LE
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format.setSampleRate(48000);
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if (audioDevice.isFormatSupported(format))
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testFormats.append(format);
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QVERIFY(testFormats.size());
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const QChar slash = QLatin1Char('/');
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QString temporaryPattern = QDir::tempPath();
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if (!temporaryPattern.endsWith(slash))
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temporaryPattern += slash;
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temporaryPattern += "tst_qaudioinputXXXXXX";
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m_temporaryDir.reset(new QTemporaryDir(temporaryPattern));
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m_temporaryDir->setAutoRemove(true);
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QVERIFY(m_temporaryDir->isValid());
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const QString temporaryAudioPath = m_temporaryDir->path() + slash;
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foreach (const QAudioFormat &format, testFormats) {
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const QString fileName = temporaryAudioPath + formatToFileName(format) + QStringLiteral(".wav");
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audioFiles.append(FilePtr(new QFile(fileName)));
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}
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qgetenv("QT_TEST_CI").toInt(&m_inCISystem,10);
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}
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void tst_QAudioInput::format()
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{
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QAudioFormat requested = audioDevice.preferredFormat();
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QAudioFormat actual = audioInput.format();
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QVERIFY2((requested.channelCount() == actual.channelCount()),
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QString("channels: requested=%1, actual=%2").arg(requested.channelCount()).arg(actual.channelCount()).toLocal8Bit().constData());
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QVERIFY2((requested.sampleRate() == actual.sampleRate()),
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QString("sampleRate: requested=%1, actual=%2").arg(requested.sampleRate()).arg(actual.sampleRate()).toLocal8Bit().constData());
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QVERIFY2((requested.sampleSize() == actual.sampleSize()),
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QString("sampleSize: requested=%1, actual=%2").arg(requested.sampleSize()).arg(actual.sampleSize()).toLocal8Bit().constData());
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QVERIFY2((requested.codec() == actual.codec()),
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QString("codec: requested=%1, actual=%2").arg(requested.codec()).arg(actual.codec()).toLocal8Bit().constData());
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QVERIFY2((requested.byteOrder() == actual.byteOrder()),
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QString("byteOrder: requested=%1, actual=%2").arg(requested.byteOrder()).arg(actual.byteOrder()).toLocal8Bit().constData());
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QVERIFY2((requested.sampleType() == actual.sampleType()),
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QString("sampleType: requested=%1, actual=%2").arg(requested.sampleType()).arg(actual.sampleType()).toLocal8Bit().constData());
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}
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void tst_QAudioInput::invalidFormat_data()
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{
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QTest::addColumn<QAudioFormat>("invalidFormat");
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QAudioFormat format;
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QTest::newRow("Null Format")
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<< format;
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format = audioDevice.preferredFormat();
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format.setChannelCount(0);
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QTest::newRow("Channel count 0")
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<< format;
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format = audioDevice.preferredFormat();
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format.setSampleRate(0);
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QTest::newRow("Sample rate 0")
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<< format;
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format = audioDevice.preferredFormat();
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format.setSampleSize(0);
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QTest::newRow("Sample size 0")
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<< format;
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}
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void tst_QAudioInput::invalidFormat()
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{
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QFETCH(QAudioFormat, invalidFormat);
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QVERIFY2(!audioDevice.isFormatSupported(invalidFormat),
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"isFormatSupported() is returning true on an invalid format");
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QAudioInput audioInput(invalidFormat, this);
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// Check that we are in the default state before calling start
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QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
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audioInput.start();
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// Check that error is raised
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QTRY_VERIFY2((audioInput.error() == QAudio::OpenError),"error() was not set to QAudio::OpenError after start()");
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}
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void tst_QAudioInput::bufferSize()
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{
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation");
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audioInput.setBufferSize(512);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(512)");
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QVERIFY2((audioInput.bufferSize() == 512),
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QString("bufferSize: requested=512, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData());
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audioInput.setBufferSize(4096);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(4096)");
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QVERIFY2((audioInput.bufferSize() == 4096),
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QString("bufferSize: requested=4096, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData());
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audioInput.setBufferSize(8192);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setBufferSize(8192)");
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QVERIFY2((audioInput.bufferSize() == 8192),
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QString("bufferSize: requested=8192, actual=%2").arg(audioInput.bufferSize()).toLocal8Bit().constData());
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}
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void tst_QAudioInput::notifyInterval()
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{
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation");
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audioInput.setNotifyInterval(50);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(50)");
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QVERIFY2((audioInput.notifyInterval() == 50),
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QString("notifyInterval: requested=50, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData());
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audioInput.setNotifyInterval(100);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(100)");
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QVERIFY2((audioInput.notifyInterval() == 100),
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QString("notifyInterval: requested=100, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData());
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audioInput.setNotifyInterval(250);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(250)");
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QVERIFY2((audioInput.notifyInterval() == 250),
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QString("notifyInterval: requested=250, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData());
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audioInput.setNotifyInterval(1000);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(1000)");
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QVERIFY2((audioInput.notifyInterval() == 1000),
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QString("notifyInterval: requested=1000, actual=%2").arg(audioInput.notifyInterval()).toLocal8Bit().constData());
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}
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void tst_QAudioInput::disableNotifyInterval()
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{
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// Sets an invalid notification interval (QAudioInput::setNotifyInterval(0))
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// Checks that
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// - No error is raised (QAudioInput::error() returns QAudio::NoError)
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// - if <= 0, set to zero and disable notify signal
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError on creation");
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audioInput.setNotifyInterval(0);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(0)");
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QVERIFY2((audioInput.notifyInterval() == 0),
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"notifyInterval() is not zero after setNotifyInterval(0)");
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audioInput.setNotifyInterval(-1);
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after setNotifyInterval(-1)");
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QVERIFY2((audioInput.notifyInterval() == 0),
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"notifyInterval() is not zero after setNotifyInterval(-1)");
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//start and run to check if notify() is emitted
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if (audioFiles.size() > 0) {
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QAudioInput audioInputCheck(testFormats.at(0), this);
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audioInputCheck.setNotifyInterval(0);
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QSignalSpy notifySignal(&audioInputCheck, SIGNAL(notify()));
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QFile *audioFile = audioFiles.at(0).data();
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audioFile->open(QIODevice::WriteOnly);
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audioInputCheck.start(audioFile);
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QTest::qWait(3000); // 3 seconds should be plenty
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audioInputCheck.stop();
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QVERIFY2((notifySignal.count() == 0),
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QString("didn't disable notify interval: shouldn't have got any but got %1").arg(notifySignal.count()).toLocal8Bit().constData());
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audioFile->close();
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}
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}
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void tst_QAudioInput::stopWhileStopped()
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{
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// Calls QAudioInput::stop() when object is already in StoppedState
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// Checks that
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// - No state change occurs
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// - No error is raised (QAudioInput::error() returns QAudio::NoError)
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
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QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
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audioInput.stop();
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// Check that no state transition occurred
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QVERIFY2((stateSignal.count() == 0), "stop() while stopped is emitting a signal and it shouldn't");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after stop()");
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}
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void tst_QAudioInput::suspendWhileStopped()
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{
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// Calls QAudioInput::suspend() when object is already in StoppedState
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// Checks that
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// - No state change occurs
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// - No error is raised (QAudioInput::error() returns QAudio::NoError)
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
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QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
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audioInput.suspend();
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// Check that no state transition occurred
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QVERIFY2((stateSignal.count() == 0), "stop() while suspended is emitting a signal and it shouldn't");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after stop()");
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}
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void tst_QAudioInput::resumeWhileStopped()
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{
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// Calls QAudioInput::resume() when object is already in StoppedState
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// Checks that
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// - No state change occurs
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// - No error is raised (QAudioInput::error() returns QAudio::NoError)
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QAudioInput audioInput(audioDevice.preferredFormat(), this);
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QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
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QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
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audioInput.resume();
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// Check that no state transition occurred
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QVERIFY2((stateSignal.count() == 0), "resume() while stopped is emitting a signal and it shouldn't");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError after resume()");
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}
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void tst_QAudioInput::pull()
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{
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QFETCH(FilePtr, audioFile);
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QFETCH(QAudioFormat, audioFormat);
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QAudioInput audioInput(audioFormat, this);
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audioInput.setNotifyInterval(100);
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QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
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QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
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// Check that we are in the default state before calling start
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QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
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QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
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QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
audioFile->close();
|
|
audioFile->open(QIODevice::WriteOnly);
|
|
WavHeader wavHeader(audioFormat);
|
|
QVERIFY(wavHeader.write(*audioFile));
|
|
|
|
audioInput.start(audioFile.data());
|
|
|
|
// Check that QAudioInput immediately transitions to ActiveState or IdleState
|
|
QTRY_VERIFY2((stateSignal.count() > 0),"didn't emit signals on start()");
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState),
|
|
"didn't transition to ActiveState or IdleState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
stateSignal.clear();
|
|
|
|
// Check that 'elapsed' increases
|
|
QTest::qWait(40);
|
|
QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()");
|
|
|
|
// Allow some recording to happen
|
|
QTest::qWait(3000); // 3 seconds should be plenty
|
|
|
|
stateSignal.clear();
|
|
|
|
qint64 processedUs = audioInput.processedUSecs();
|
|
|
|
audioInput.stop();
|
|
QTest::qWait(40);
|
|
QTRY_VERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()");
|
|
|
|
QVERIFY2(qTolerantCompare(processedUs, 3040000LL),
|
|
QString("processedUSecs() doesn't fall in acceptable range, should be 3040000 (%1)").arg(processedUs).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState");
|
|
QVERIFY2(notifySignal.count() > 0, "not emitting notify() signal");
|
|
|
|
WavHeader::writeDataLength(*audioFile, audioFile->pos() - WavHeader::headerLength());
|
|
audioFile->close();
|
|
|
|
}
|
|
|
|
void tst_QAudioInput::pullSuspendResume()
|
|
{
|
|
#ifdef Q_OS_LINUX
|
|
if (m_inCISystem)
|
|
QSKIP("QTBUG-26504 Fails 20% of time with pulseaudio backend");
|
|
#endif
|
|
QFETCH(FilePtr, audioFile);
|
|
QFETCH(QAudioFormat, audioFormat);
|
|
|
|
QAudioInput audioInput(audioFormat, this);
|
|
|
|
audioInput.setNotifyInterval(100);
|
|
|
|
QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
|
|
QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
|
|
|
|
// Check that we are in the default state before calling start
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
audioFile->close();
|
|
audioFile->open(QIODevice::WriteOnly);
|
|
WavHeader wavHeader(audioFormat);
|
|
QVERIFY(wavHeader.write(*audioFile));
|
|
|
|
audioInput.start(audioFile.data());
|
|
|
|
// Check that QAudioInput immediately transitions to ActiveState or IdleState
|
|
QTRY_VERIFY2((stateSignal.count() > 0),"didn't emit signals on start()");
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState),
|
|
"didn't transition to ActiveState or IdleState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
stateSignal.clear();
|
|
|
|
// Check that 'elapsed' increases
|
|
QTest::qWait(40);
|
|
QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()");
|
|
|
|
// Allow some recording to happen
|
|
QTest::qWait(3000); // 3 seconds should be plenty
|
|
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState),
|
|
"didn't transition to ActiveState after some recording");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after some recording");
|
|
|
|
stateSignal.clear();
|
|
|
|
audioInput.suspend();
|
|
|
|
// Give backends running in separate threads a chance to suspend.
|
|
QTest::qWait(100);
|
|
|
|
QVERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit SuspendedState signal after suspend(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::SuspendedState), "didn't transitions to SuspendedState after stop()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()");
|
|
stateSignal.clear();
|
|
|
|
// Check that only 'elapsed', and not 'processed' increases while suspended
|
|
qint64 elapsedUs = audioInput.elapsedUSecs();
|
|
qint64 processedUs = audioInput.processedUSecs();
|
|
QTest::qWait(1000);
|
|
QVERIFY(audioInput.elapsedUSecs() > elapsedUs);
|
|
QVERIFY(audioInput.processedUSecs() == processedUs);
|
|
|
|
audioInput.resume();
|
|
|
|
// Give backends running in separate threads a chance to resume.
|
|
QTest::qWait(100);
|
|
|
|
// Check that QAudioInput immediately transitions to ActiveState
|
|
QVERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit signal after resume(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState), "didn't transition to ActiveState after resume()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after resume()");
|
|
stateSignal.clear();
|
|
|
|
processedUs = audioInput.processedUSecs();
|
|
|
|
audioInput.stop();
|
|
QTest::qWait(40);
|
|
QTRY_VERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()");
|
|
|
|
QVERIFY2(qTolerantCompare(processedUs, 3040000LL),
|
|
QString("processedUSecs() doesn't fall in acceptable range, should be 3040000 (%1)").arg(processedUs).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState");
|
|
QVERIFY2(notifySignal.count() > 0, "not emitting notify() signal");
|
|
|
|
WavHeader::writeDataLength(*audioFile,audioFile->pos()-WavHeader::headerLength());
|
|
audioFile->close();
|
|
}
|
|
|
|
void tst_QAudioInput::push()
|
|
{
|
|
QFETCH(FilePtr, audioFile);
|
|
QFETCH(QAudioFormat, audioFormat);
|
|
|
|
QAudioInput audioInput(audioFormat, this);
|
|
|
|
audioInput.setNotifyInterval(100);
|
|
|
|
QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
|
|
QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
|
|
|
|
// Check that we are in the default state before calling start
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
audioFile->close();
|
|
audioFile->open(QIODevice::WriteOnly);
|
|
WavHeader wavHeader(audioFormat);
|
|
QVERIFY(wavHeader.write(*audioFile));
|
|
|
|
// Set a large buffer to avoid underruns during QTest::qWaits
|
|
audioInput.setBufferSize(audioFormat.bytesForDuration(1000000));
|
|
|
|
QIODevice* feed = audioInput.start();
|
|
|
|
// Check that QAudioInput immediately transitions to IdleState
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()");
|
|
QVERIFY2((audioInput.state() == QAudio::IdleState),
|
|
"didn't transition to IdleState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
stateSignal.clear();
|
|
|
|
// Check that 'elapsed' increases
|
|
QTest::qWait(40);
|
|
QVERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()");
|
|
|
|
qint64 totalBytesRead = 0;
|
|
bool firstBuffer = true;
|
|
QByteArray buffer(AUDIO_BUFFER, 0);
|
|
qint64 len = (audioFormat.sampleRate()*audioFormat.channelCount()*(audioFormat.sampleSize()/8)*2); // 2 seconds
|
|
while (totalBytesRead < len) {
|
|
QTRY_VERIFY(audioInput.bytesReady() >= audioInput.periodSize());
|
|
qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize());
|
|
audioFile->write(buffer.constData(),bytesRead);
|
|
totalBytesRead+=bytesRead;
|
|
if (firstBuffer && bytesRead) {
|
|
// Check for transition to ActiveState when data is provided
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit ActiveState signal on data");
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState),
|
|
"didn't transition to ActiveState after data");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
firstBuffer = false;
|
|
}
|
|
}
|
|
|
|
QTest::qWait(1000);
|
|
|
|
stateSignal.clear();
|
|
|
|
qint64 processedUs = audioInput.processedUSecs();
|
|
|
|
audioInput.stop();
|
|
QTest::qWait(40);
|
|
QTRY_VERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()");
|
|
|
|
QVERIFY2(qTolerantCompare(processedUs, 2040000LL),
|
|
QString("processedUSecs() doesn't fall in acceptable range, should be 2040000 (%1)").arg(processedUs).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState");
|
|
QVERIFY2(notifySignal.count() > 0, "not emitting notify() signal");
|
|
|
|
WavHeader::writeDataLength(*audioFile,audioFile->pos()-WavHeader::headerLength());
|
|
audioFile->close();
|
|
}
|
|
|
|
void tst_QAudioInput::pushSuspendResume()
|
|
{
|
|
#ifdef Q_OS_LINUX
|
|
if (m_inCISystem)
|
|
QSKIP("QTBUG-26504 Fails 20% of time with pulseaudio backend");
|
|
#endif
|
|
QFETCH(FilePtr, audioFile);
|
|
QFETCH(QAudioFormat, audioFormat);
|
|
QAudioInput audioInput(audioFormat, this);
|
|
|
|
audioInput.setNotifyInterval(100);
|
|
audioInput.setBufferSize(audioFormat.bytesForDuration(1000000));
|
|
|
|
QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
|
|
QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
|
|
|
|
// Check that we are in the default state before calling start
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
audioFile->close();
|
|
audioFile->open(QIODevice::WriteOnly);
|
|
WavHeader wavHeader(audioFormat);
|
|
QVERIFY(wavHeader.write(*audioFile));
|
|
|
|
QIODevice* feed = audioInput.start();
|
|
|
|
// Check that QAudioInput immediately transitions to IdleState
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()");
|
|
QVERIFY2((audioInput.state() == QAudio::IdleState),
|
|
"didn't transition to IdleState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
stateSignal.clear();
|
|
|
|
// Check that 'elapsed' increases
|
|
QTest::qWait(40);
|
|
QTRY_VERIFY2((audioInput.elapsedUSecs() > 0), "elapsedUSecs() is still zero after start()");
|
|
|
|
qint64 totalBytesRead = 0;
|
|
bool firstBuffer = true;
|
|
QByteArray buffer(AUDIO_BUFFER, 0);
|
|
qint64 len = (audioFormat.sampleRate()*audioFormat.channelCount()*(audioFormat.sampleSize()/8)); // 1 seconds
|
|
while (totalBytesRead < len) {
|
|
QTRY_VERIFY(audioInput.bytesReady() >= audioInput.periodSize());
|
|
qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize());
|
|
audioFile->write(buffer.constData(),bytesRead);
|
|
totalBytesRead+=bytesRead;
|
|
if (firstBuffer && bytesRead) {
|
|
// Check for transition to ActiveState when data is provided
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit ActiveState signal on data");
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState),
|
|
"didn't transition to ActiveState after data");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
firstBuffer = false;
|
|
}
|
|
}
|
|
stateSignal.clear();
|
|
|
|
audioInput.suspend();
|
|
|
|
// Give backends running in separate threads a chance to suspend
|
|
QTest::qWait(100);
|
|
|
|
QVERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit SuspendedState signal after suspend(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::SuspendedState), "didn't transitions to SuspendedState after stop()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() is not QAudio::NoError after stop()");
|
|
stateSignal.clear();
|
|
|
|
// Check that only 'elapsed', and not 'processed' increases while suspended
|
|
qint64 elapsedUs = audioInput.elapsedUSecs();
|
|
qint64 processedUs = audioInput.processedUSecs();
|
|
QTest::qWait(1000);
|
|
QVERIFY(audioInput.elapsedUSecs() > elapsedUs);
|
|
QVERIFY(audioInput.processedUSecs() == processedUs);
|
|
|
|
// Drain any data, in case we run out of space when resuming
|
|
const int reads = audioInput.bytesReady() / audioInput.periodSize();
|
|
for (int r = 0; r < reads; ++r)
|
|
feed->read(buffer.data(), audioInput.periodSize());
|
|
|
|
audioInput.resume();
|
|
|
|
// Check that QAudioInput immediately transitions to Active or IdleState
|
|
QTRY_VERIFY2((stateSignal.count() > 0),"didn't emit signals on resume()");
|
|
QVERIFY2((audioInput.state() == QAudio::ActiveState || audioInput.state() == QAudio::IdleState),
|
|
"didn't transition to ActiveState or IdleState after resume()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after resume()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
|
|
// Let it play out what is in buffer and go to Idle before continue
|
|
QTest::qWait(1000);
|
|
stateSignal.clear();
|
|
|
|
// Read another seconds worth
|
|
totalBytesRead = 0;
|
|
firstBuffer = true;
|
|
while (totalBytesRead < len && audioInput.state() != QAudio::StoppedState) {
|
|
QTRY_VERIFY(audioInput.bytesReady() >= audioInput.periodSize());
|
|
qint64 bytesRead = feed->read(buffer.data(), audioInput.periodSize());
|
|
audioFile->write(buffer.constData(),bytesRead);
|
|
totalBytesRead+=bytesRead;
|
|
}
|
|
stateSignal.clear();
|
|
|
|
processedUs = audioInput.processedUSecs();
|
|
|
|
audioInput.stop();
|
|
QTest::qWait(40);
|
|
QVERIFY2((stateSignal.count() == 1),
|
|
QString("didn't emit StoppedState signal after stop(), got %1 signals instead").arg(stateSignal.count()).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after stop()");
|
|
|
|
QVERIFY2(qTolerantCompare(processedUs, 2040000LL),
|
|
QString("processedUSecs() doesn't fall in acceptable range, should be 2040000 (%1)").arg(processedUs).toLocal8Bit().constData());
|
|
QVERIFY2((audioInput.elapsedUSecs() == (qint64)0), "elapsedUSecs() not equal to zero in StoppedState");
|
|
|
|
WavHeader::writeDataLength(*audioFile,audioFile->pos()-WavHeader::headerLength());
|
|
audioFile->close();
|
|
}
|
|
|
|
void tst_QAudioInput::reset()
|
|
{
|
|
QFETCH(QAudioFormat, audioFormat);
|
|
|
|
// Try both push/pull.. the vagaries of Active vs Idle are tested elsewhere
|
|
{
|
|
QAudioInput audioInput(audioFormat, this);
|
|
|
|
audioInput.setNotifyInterval(100);
|
|
|
|
QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
|
|
QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
|
|
|
|
// Check that we are in the default state before calling start
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
QIODevice* device = audioInput.start();
|
|
// Check that QAudioInput immediately transitions to IdleState
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit IdleState signal on start()");
|
|
QVERIFY2((audioInput.state() == QAudio::IdleState), "didn't transition to IdleState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
QTRY_VERIFY2((audioInput.bytesReady() > audioInput.periodSize()), "no bytes available after starting");
|
|
|
|
// Trigger a read
|
|
QByteArray data = device->read(audioInput.periodSize());
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
stateSignal.clear();
|
|
|
|
audioInput.reset();
|
|
QTRY_VERIFY2((stateSignal.count() == 1),"didn't emit StoppedState signal after reset()");
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after reset()");
|
|
QVERIFY2((audioInput.bytesReady() == 0), "buffer not cleared after reset()");
|
|
}
|
|
|
|
{
|
|
QAudioInput audioInput(audioFormat, this);
|
|
QBuffer buffer;
|
|
|
|
audioInput.setNotifyInterval(100);
|
|
|
|
QSignalSpy notifySignal(&audioInput, SIGNAL(notify()));
|
|
QSignalSpy stateSignal(&audioInput, SIGNAL(stateChanged(QAudio::State)));
|
|
|
|
// Check that we are in the default state before calling start
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "state() was not set to StoppedState before start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error() was not set to QAudio::NoError before start()");
|
|
QVERIFY2((audioInput.elapsedUSecs() == qint64(0)),"elapsedUSecs() not zero on creation");
|
|
|
|
audioInput.start(&buffer);
|
|
|
|
// Check that QAudioInput immediately transitions to ActiveState
|
|
QTRY_VERIFY2((stateSignal.count() >= 1),"didn't emit state changed signal on start()");
|
|
QTRY_VERIFY2((audioInput.state() == QAudio::ActiveState), "didn't transition to ActiveState after start()");
|
|
QVERIFY2((audioInput.error() == QAudio::NoError), "error state is not equal to QAudio::NoError after start()");
|
|
QVERIFY(audioInput.periodSize() > 0);
|
|
stateSignal.clear();
|
|
|
|
audioInput.reset();
|
|
QTRY_VERIFY2((stateSignal.count() >= 1),"didn't emit StoppedState signal after reset()");
|
|
QVERIFY2((audioInput.state() == QAudio::StoppedState), "didn't transitions to StoppedState after reset()");
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QVERIFY2((audioInput.bytesReady() == 0), "buffer not cleared after reset()");
|
|
}
|
|
}
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|
|
|
void tst_QAudioInput::volume()
|
|
{
|
|
QFETCH(QAudioFormat, audioFormat);
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|
|
|
const qreal half(0.5f);
|
|
const qreal one(1.0f);
|
|
|
|
QAudioInput audioInput(audioFormat, this);
|
|
|
|
qreal volume = audioInput.volume();
|
|
audioInput.setVolume(half);
|
|
QTRY_VERIFY(qRound(audioInput.volume()*10.0f) == 5);
|
|
// Wait a while to see if this changes
|
|
QTest::qWait(500);
|
|
QTRY_VERIFY(qRound(audioInput.volume()*10.0f) == 5);
|
|
|
|
audioInput.setVolume(one);
|
|
QTRY_VERIFY(qRound(audioInput.volume()*10.0f) == 10);
|
|
// Wait a while to see if this changes
|
|
QTest::qWait(500);
|
|
QTRY_VERIFY(qRound(audioInput.volume()*10.0f) == 10);
|
|
|
|
audioInput.setVolume(volume);
|
|
}
|
|
|
|
QTEST_MAIN(tst_QAudioInput)
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|
|
|
#include "tst_qaudioinput.moc"
|