itsmattkc
05eae1e28a
This system was kind of janky anyway. It makes more sense ultimately for the audio management classes to contain the file handle rather than the renderer.
86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef AUDIOHYBRIDDEVICE_H
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#define AUDIOHYBRIDDEVICE_H
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#include <memory>
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#include <QAudioOutput>
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#include <QBuffer>
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#include <QIODevice>
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#include <QMutex>
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#include <QThread>
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#include "outputdeviceproxy.h"
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OLIVE_NAMESPACE_ENTER
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class AudioOutputManager : public QObject
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{
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Q_OBJECT
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public:
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AudioOutputManager(QObject* parent = nullptr);
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virtual ~AudioOutputManager() override;
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bool OutputIsSet();
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void SetOutputDevice(QAudioDeviceInfo info, QAudioFormat format);
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void Push(const QByteArray &samples);
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/**
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* @brief Connect a QIODevice (e.g. QFile) to start sending to the audio output
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*
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* This will clear any pushed samples or QIODevices currently being read and will start reading from this next time
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* the audio output requests data.
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*/
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void PullFromDevice(const QString &filename, qint64 offset, int playback_speed);
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void ResetToPushMode();
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void SetParameters(const AudioRenderingParams& params);
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public slots:
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signals:
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void OutputNotified();
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private:
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QAudioOutput* output_;
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QIODevice* push_device_;
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QByteArray pushed_samples_;
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int pushed_sample_index_;
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AudioOutputDeviceProxy device_proxy_;
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private slots:
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void PushMoreSamples();
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void OutputStateChanged(QAudio::State state);
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};
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OLIVE_NAMESPACE_EXIT
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#endif // AUDIOHYBRIDDEVICE_H
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