diff options
Diffstat (limited to 'src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h')
| -rw-r--r-- | src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h | 85 |
1 files changed, 38 insertions, 47 deletions
diff --git a/src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h b/src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h index 74d95b67c..4e700787e 100644 --- a/src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h +++ b/src/plugins/multimedia/ffmpeg/qffmpegmediaplayer_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** 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-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// 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 // // W A R N I N G @@ -53,13 +17,20 @@ #include <private/qplatformmediaplayer_p.h> #include <qmediametadata.h> +#include <qtimer.h> +#include <qpointer.h> +#include <qfuture.h> #include "qffmpeg_p.h" +#include "playbackengine/qffmpegmediadataholder_p.h" QT_BEGIN_NAMESPACE namespace QFFmpeg { -class Decoder; +class CancelToken; + +class PlaybackEngine; } + class QPlatformAudioOutput; class QFFmpegMediaPlayer : public QObject, public QPlatformMediaPlayer @@ -88,8 +59,6 @@ public: void pause() override; void stop() override; -// bool streamPlaybackSupported() const { return false; } - void setAudioOutput(QPlatformAudioOutput *) override; QMediaMetaData metaData() const override; @@ -101,21 +70,43 @@ public: QMediaMetaData trackMetaData(TrackType type, int streamNumber) override; int activeTrack(TrackType) override; void setActiveTrack(TrackType, int streamNumber) override; + void setLoops(int loops) override; - Q_INVOKABLE void delayedLoadedStatus() { mediaStatusChanged(QMediaPlayer::LoadedMedia); } +private: + void runPlayback(); + void handleIncorrectMedia(QMediaPlayer::MediaStatus status); + void setMediaAsync(QFFmpeg::MediaDataHolder::Maybe mediaDataHolder, + const std::shared_ptr<QFFmpeg::CancelToken> &cancelToken); + + void mediaStatusChanged(QMediaPlayer::MediaStatus); + +private slots: + void updatePosition(); + void endOfStream(); + void error(int error, const QString &errorString) + { + QPlatformMediaPlayer::error(error, errorString); + } + void onLoopChanged(); + void onBuffered(); private: - friend class QFFmpeg::Decoder; + QTimer m_positionUpdateTimer; + QMediaPlayer::PlaybackState m_requestedStatus = QMediaPlayer::StoppedState; - QFFmpeg::Decoder *decoder = nullptr; - void checkStreams(); + using PlaybackEngine = QFFmpeg::PlaybackEngine; + std::unique_ptr<PlaybackEngine> m_playbackEngine; QPlatformAudioOutput *m_audioOutput = nullptr; - QVideoSink *m_videoSink = nullptr; + QPointer<QVideoSink> m_videoSink; QUrl m_url; - QIODevice *m_device = nullptr; + QPointer<QIODevice> m_device; float m_playbackRate = 1.; + float m_bufferProgress = 0.f; + QFuture<void> m_loadMedia; + std::shared_ptr<QFFmpeg::CancelToken> m_cancelToken; // For interrupting ongoing + // network connection attempt }; QT_END_NAMESPACE |