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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef QFFMPEGAUDIODECODER_H
++ #define QFFMPEGAUDIODECODER_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtMultimedia/private/qplatformaudiodecoder_p.h>
++ #include <QtFFmpegMediaPluginImpl/private/qffmpeg_p.h>
++ #include <qurl.h>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace QFFmpeg {
++ class AudioDecoder;
++ } // namespace QFFmpeg
++
++ class QFFmpegAudioDecoder : public QPlatformAudioDecoder
++ {
++ Q_OBJECT
++
++ public:
++ QFFmpegAudioDecoder(QAudioDecoder *parent);
++ ~QFFmpegAudioDecoder() override;
++
++ QUrl source() const override;
++ void setSource(const QUrl &fileName) override;
++
++ QIODevice *sourceDevice() const override;
++ void setSourceDevice(QIODevice *device) override;
++
++ void start() override;
++ void stop() override;
++
++ QAudioFormat audioFormat() const override;
++ void setAudioFormat(const QAudioFormat &format) override;
++
++ QAudioBuffer read() override;
++
++ public Q_SLOTS:
++ void newAudioBuffer(const QAudioBuffer &b);
++ void done();
++ void errorSignal(int err, const QString &errorString);
++
++ private:
++ using AudioDecoder = QFFmpeg::AudioDecoder;
++
++ QUrl m_url;
++ QIODevice *m_sourceDevice = nullptr;
++ std::unique_ptr<AudioDecoder> m_decoder;
++ QAudioFormat m_audioFormat;
++
++ QAudioBuffer m_audioBuffer;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QFFMPEGAUDIODECODER_H