1 files changed, 68 insertions, 0 deletions
diff --git a/src/plugins/multimedia/ffmpeg/qffmpegaudiodecoder_p.h b/src/plugins/multimedia/ffmpeg/qffmpegaudiodecoder_p.h
new file mode 100644
index 000000000..11816cd6f
--- /dev/null
+++ b/src/plugins/multimedia/ffmpeg/qffmpegaudiodecoder_p.h
@@ -0,0 +1,68 @@
+// 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 "private/qplatformaudiodecoder_p.h"
+#include <qffmpeg_p.h>
+#include <qurl.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QFFmpeg {
+class AudioDecoder;
+}
+
+class QFFmpegAudioDecoder : public QPlatformAudioDecoder
+{
+    Q_OBJECT
+
+public:
+    QFFmpegAudioDecoder(QAudioDecoder *parent);
+    virtual ~QFFmpegAudioDecoder();
+
+    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