1 files changed, 124 insertions, 0 deletions
diff --git a/src/plugins/multimedia/wasm/mediaplayer/qwasmmediaplayer_p.h b/src/plugins/multimedia/wasm/mediaplayer/qwasmmediaplayer_p.h
new file mode 100644
index 000000000..9269ecdb6
--- /dev/null
+++ b/src/plugins/multimedia/wasm/mediaplayer/qwasmmediaplayer_p.h
@@ -0,0 +1,124 @@
+// Copyright (C) 2022 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 QWASMMEDIAPLAYER_H
+#define QWASMMEDIAPLAYER_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 <qglobal.h>
+#include <private/qplatformmediaplayer_p.h>
+#include <qsize.h>
+#include <qurl.h>
+#include <QtCore/qpointer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QWasmAudioOutput;
+class QWasmVideoOutput;
+
+class QWasmMediaPlayer : public QObject, public QPlatformMediaPlayer
+{
+    Q_OBJECT
+
+public:
+    explicit QWasmMediaPlayer(QMediaPlayer *parent = 0);
+    ~QWasmMediaPlayer() override;
+
+     enum QWasmMediaPlayerState {
+         Error,
+         Idle,
+         Uninitialized,
+         Preparing,
+         Prepared,
+         Started,
+         Paused,
+         Stopped,
+         PlaybackCompleted
+     };
+    Q_ENUM(QWasmMediaPlayerState)
+
+    enum QWasmMediaNetworkState { NetworkEmpty = 0, NetworkIdle, NetworkLoading, NetworkNoSource };
+    Q_ENUM(QWasmMediaNetworkState)
+
+    qint64 duration() const override;
+    qint64 position() const override;
+    float bufferProgress() const override;
+    bool isAudioAvailable() const override;
+    bool isVideoAvailable() const override;
+    QMediaTimeRange availablePlaybackRanges() const override;
+    qreal playbackRate() const override;
+    void setPlaybackRate(qreal rate) override;
+    QUrl media() const override;
+    const QIODevice *mediaStream() const override;
+    void setMedia(const QUrl &mediaContent, QIODevice *stream) override;
+    void setVideoSink(QVideoSink *surface) override;
+    void setAudioOutput(QPlatformAudioOutput *output) override;
+    void setPosition(qint64 position) override;
+    void play() override;
+    void pause() override;
+    void stop() override;
+    bool isSeekable() const override;
+    int trackCount(TrackType trackType) override;
+
+    void updateAudioDevice();
+
+private Q_SLOTS:
+    void volumeChanged(float volume);
+    void mutedChanged(bool muted);
+    void videoOutputReady(bool ready);
+    void errorOccured(qint32 code, const QString &message);
+    void bufferingChanged(qint32 percent);
+    void videoSizeChanged(qint32 width, qint32 height);
+    void mediaStateChanged(QWasmMediaPlayer::QWasmMediaPlayerState state);
+    void setPositionChanged(qint64 position);
+    void setDurationChanged(qint64 duration);
+    void videoMetaDataChanged();
+
+    void onMediaStatusChanged(QMediaPlayer::MediaStatus status);
+
+private:
+    void setMediaStatus(QMediaPlayer::MediaStatus status);
+    void setAudioAvailable(bool available);
+    void setVideoAvailable(bool available);
+    void updateAvailablePlaybackRanges();
+    void resetBufferingProgress();
+
+    void setSubtitle(QString subtitle);
+    void disableTrack(TrackType trackType);
+    void initVideo();
+    void initAudio();
+
+    friend class StateChangeNotifier;
+
+    QPointer<QWasmVideoOutput> m_videoOutput;
+    QWasmAudioOutput *m_audioOutput = nullptr;
+
+    QUrl m_mediaContent;
+    QIODevice *m_mediaStream = nullptr;
+
+    QVideoSink *m_videoSink = nullptr;
+    int m_bufferPercent = -1;
+    bool m_audioAvailable = false;
+    bool m_videoAvailable = false;
+    QSize m_videoSize;
+    bool m_buffering = false;
+    QMediaTimeRange m_availablePlaybackRange;
+    int m_State;
+
+    bool m_playWhenReady = false;
+
+};
+
+QT_END_NAMESPACE
+
+#endif // QWASMMEDIAPLAYER_H