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Diffstat (limited to 'tests/auto/unit/qmultimedia_common/mockaudiodecodercontrol.h')
| -rw-r--r-- | tests/auto/unit/qmultimedia_common/mockaudiodecodercontrol.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/tests/auto/unit/qmultimedia_common/mockaudiodecodercontrol.h b/tests/auto/unit/qmultimedia_common/mockaudiodecodercontrol.h deleted file mode 100644 index 82eeedc15..000000000 --- a/tests/auto/unit/qmultimedia_common/mockaudiodecodercontrol.h +++ /dev/null @@ -1,206 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MOCKAUDIODECODERCONTROL_H -#define MOCKAUDIODECODERCONTROL_H - -#include "qmediacontrol.h" -#include "qaudiodecodercontrol.h" - -#include <QtCore/qpair.h> - -#include "qaudiobuffer.h" -#include <QTimer> -#include <QIODevice> - -#define MOCK_DECODER_MAX_BUFFERS 10 - -QT_BEGIN_NAMESPACE - -class MockAudioDecoderControl : public QAudioDecoderControl -{ - Q_OBJECT - -public: - MockAudioDecoderControl(QObject *parent = 0) - : QAudioDecoderControl(parent) - , mState(QAudioDecoder::StoppedState) - , mDevice(0) - , mPosition(-1) - , mSerial(0) - { - mFormat.setChannelCount(1); - mFormat.setSampleSize(8); - mFormat.setSampleRate(1000); - mFormat.setCodec("audio/x-raw"); - mFormat.setSampleType(QAudioFormat::UnSignedInt); - } - - QAudioDecoder::State state() const - { - return mState; - } - - QString sourceFilename() const - { - return mSource; - } - - QAudioFormat audioFormat() const - { - return mFormat; - } - - void setAudioFormat(const QAudioFormat &format) - { - if (mFormat != format) { - mFormat = format; - emit formatChanged(mFormat); - } - } - - void setSourceFilename(const QString &fileName) - { - mSource = fileName; - mDevice = 0; - stop(); - } - - QIODevice* sourceDevice() const - { - return mDevice; - } - - void setSourceDevice(QIODevice *device) - { - mDevice = device; - mSource.clear(); - stop(); - } - - // When decoding we decode to first buffer, then second buffer - // we then stop until the first is read again and so on, for - // 5 buffers - void start() - { - if (mState == QAudioDecoder::StoppedState) { - if (!mSource.isEmpty()) { - mState = QAudioDecoder::DecodingState; - emit stateChanged(mState); - emit durationChanged(duration()); - - QTimer::singleShot(50, this, SLOT(pretendDecode())); - } else { - emit error(QAudioDecoder::ResourceError, "No source set"); - } - } - } - - void stop() - { - if (mState != QAudioDecoder::StoppedState) { - mState = QAudioDecoder::StoppedState; - mSerial = 0; - mPosition = 0; - mBuffers.clear(); - emit stateChanged(mState); - emit bufferAvailableChanged(false); - } - } - - QAudioBuffer read() - { - QAudioBuffer a; - if (mBuffers.length() > 0) { - a = mBuffers.takeFirst(); - mPosition = a.startTime() / 1000; - emit positionChanged(mPosition); - - if (mBuffers.isEmpty()) - emit bufferAvailableChanged(false); - - if (mBuffers.isEmpty() && mSerial >= MOCK_DECODER_MAX_BUFFERS) { - mState = QAudioDecoder::StoppedState; - emit finished(); - emit stateChanged(mState); - } else - QTimer::singleShot(50, this, SLOT(pretendDecode())); - } - - return a; - } - - bool bufferAvailable() const - { - return mBuffers.length() > 0; - } - - qint64 position() const - { - return mPosition; - } - - qint64 duration() const - { - return (sizeof(mSerial) * MOCK_DECODER_MAX_BUFFERS * qint64(1000)) / (mFormat.sampleRate() * mFormat.channelCount()); - } - -private slots: - void pretendDecode() - { - // Check if we've reached end of stream - if (mSerial >= MOCK_DECODER_MAX_BUFFERS) - return; - - // We just keep the length of mBuffers to 3 or less. - if (mBuffers.length() < 3) { - QByteArray b(sizeof(mSerial), 0); - memcpy(b.data(), &mSerial, sizeof(mSerial)); - qint64 position = (sizeof(mSerial) * mSerial * qint64(1000000)) / (mFormat.sampleRate() * mFormat.channelCount()); - mSerial++; - mBuffers.push_back(QAudioBuffer(b, mFormat, position)); - emit bufferReady(); - if (mBuffers.count() == 1) - emit bufferAvailableChanged(true); - } - } - -public: - QAudioDecoder::State mState; - QString mSource; - QIODevice *mDevice; - QAudioFormat mFormat; - qint64 mPosition; - - int mSerial; - QList<QAudioBuffer> mBuffers; -}; - -QT_END_NAMESPACE - -#endif // QAUDIODECODERCONTROL_H |