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Diffstat (limited to 'src/plugins/directshow/player/directshowplayerservice.h')
| -rw-r--r-- | src/plugins/directshow/player/directshowplayerservice.h | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/src/plugins/directshow/player/directshowplayerservice.h b/src/plugins/directshow/player/directshowplayerservice.h deleted file mode 100644 index 9631a2a70..000000000 --- a/src/plugins/directshow/player/directshowplayerservice.h +++ /dev/null @@ -1,240 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DIRECTSHOWPLAYERSERVICE_H -#define DIRECTSHOWPLAYERSERVICE_H - -#include <dshow.h> - -#include "qmediaplayer.h" -#include "qmediaservice.h" -#include "qmediatimerange.h" - -#include "directshoweventloop.h" -#include "directshowglobal.h" - -#include <QtCore/qcoreevent.h> -#include <QtCore/qmutex.h> -#include <QtCore/qurl.h> -#include <QtCore/qwaitcondition.h> - -QT_BEGIN_NAMESPACE - -class DirectShowAudioEndpointControl; -class DirectShowMetaDataControl; -class DirectShowPlayerControl; -class DirectShowVideoRendererControl; -class DirectShowAudioProbeControl; -class DirectShowVideoProbeControl; -class DirectShowSampleGrabber; - -class QMediaContent; -class QVideoWindowControl; - -class DirectShowPlayerService : public QMediaService -{ - Q_OBJECT -public: - enum StreamType - { - AudioStream = 0x01, - VideoStream = 0x02 - }; - - DirectShowPlayerService(QObject *parent = nullptr); - ~DirectShowPlayerService() override; - - QMediaControl *requestControl(const char *name) override; - void releaseControl(QMediaControl *control) override; - - void load(const QMediaContent &media, QIODevice *stream); - void play(); - void pause(); - void stop(); - - qint64 position() const; - QMediaTimeRange availablePlaybackRanges() const; - - void seek(qint64 position); - void setRate(qreal rate); - - int bufferStatus() const; - - void setAudioOutput(IBaseFilter *filter); - void setVideoOutput(IBaseFilter *filter); - -protected: - void customEvent(QEvent *event) override; - -private Q_SLOTS: - void videoOutputChanged(); - - void onAudioBufferAvailable(double time, const QByteArray &data); - void onVideoBufferAvailable(double time, const QByteArray &data); - -private: - void releaseGraph(); - void updateStatus(); - - void updateAudioProbe(); - void updateVideoProbe(); - - int findStreamTypes(IBaseFilter *source) const; - int findStreamType(IPin *pin) const; - - bool isConnected(IBaseFilter *filter, PIN_DIRECTION direction) const; - IBaseFilter *getConnected(IBaseFilter *filter, PIN_DIRECTION direction) const; - - void run(); - - void doSetUrlSource(QMutexLocker<QMutex> *locker); - void doSetStreamSource(QMutexLocker<QMutex> *locker); - void doRender(QMutexLocker<QMutex> *locker); - void doFinalizeLoad(QMutexLocker<QMutex> *locker); - void doSetRate(QMutexLocker<QMutex> *locker); - void doSeek(QMutexLocker<QMutex> *locker); - void doPlay(QMutexLocker<QMutex> *locker); - void doPause(QMutexLocker<QMutex> *locker); - void doStop(QMutexLocker<QMutex> *locker); - void doReleaseAudioOutput(QMutexLocker<QMutex> *locker); - void doReleaseVideoOutput(QMutexLocker<QMutex> *locker); - void doReleaseGraph(QMutexLocker<QMutex> *locker); - void doSetVideoProbe(QMutexLocker<QMutex> *locker); - void doSetAudioProbe(QMutexLocker<QMutex> *locker); - void doReleaseVideoProbe(QMutexLocker<QMutex> *locker); - void doReleaseAudioProbe(QMutexLocker<QMutex> *locker); - - void graphEvent(QMutexLocker<QMutex> *locker); - - enum Task - { - Shutdown = 0x00001, - SetUrlSource = 0x00002, - SetStreamSource = 0x00004, - SetSource = SetUrlSource | SetStreamSource, - SetAudioOutput = 0x00008, - SetVideoOutput = 0x00010, - SetOutputs = SetAudioOutput | SetVideoOutput, - SetAudioProbe = 0x00020, - SetVideoProbe = 0x00040, - SetProbes = SetAudioProbe | SetVideoProbe, - Render = 0x00080, - FinalizeLoad = 0x00100, - SetRate = 0x00200, - Seek = 0x00400, - Play = 0x00800, - Pause = 0x01000, - Stop = 0x02000, - ReleaseGraph = 0x04000, - ReleaseAudioOutput = 0x08000, - ReleaseVideoOutput = 0x10000, - ReleaseAudioProbe = 0x20000, - ReleaseVideoProbe = 0x40000, - ReleaseFilters = ReleaseGraph | ReleaseAudioOutput - | ReleaseVideoOutput | ReleaseAudioProbe - | ReleaseVideoProbe - }; - - enum Event - { - FinalizedLoad = QEvent::User, - Error, - RateChange, - Started, - Paused, - DurationChange, - StatusChange, - EndOfMedia, - PositionChange - }; - - enum GraphStatus - { - NoMedia, - Loading, - Loaded, - InvalidMedia - }; - - DirectShowPlayerControl *m_playerControl = nullptr; - DirectShowMetaDataControl *m_metaDataControl = nullptr; - DirectShowVideoRendererControl *m_videoRendererControl = nullptr; - QVideoWindowControl *m_videoWindowControl = nullptr; - DirectShowAudioEndpointControl *m_audioEndpointControl = nullptr; - DirectShowAudioProbeControl *m_audioProbeControl = nullptr; - DirectShowVideoProbeControl *m_videoProbeControl = nullptr; - DirectShowSampleGrabber *m_audioSampleGrabber = nullptr; - DirectShowSampleGrabber *m_videoSampleGrabber = nullptr; - - QThread *m_taskThread = nullptr; - DirectShowEventLoop *m_loop; - int m_pendingTasks = 0; - int m_executingTask = 0; - int m_executedTasks = 0; - int m_streamTypes = 0; - HANDLE m_taskHandle; - HANDLE m_eventHandle = nullptr; - GraphStatus m_graphStatus = NoMedia; - QMediaPlayer::Error m_error = QMediaPlayer::NoError; - QIODevice *m_stream = nullptr; - IFilterGraph2 *m_graph = nullptr; - ICaptureGraphBuilder2 *m_graphBuilder = nullptr; - IBaseFilter *m_source = nullptr; - IBaseFilter *m_audioOutput = nullptr; - IBaseFilter *m_videoOutput = nullptr; - qreal m_rate = 1; - qint64 m_position = 0; - qint64 m_seekPosition = -1; - qint64 m_duration = 0; - QMediaTimeRange m_playbackRange; - QUrl m_url; - QString m_errorString; - QMutex m_mutex; - bool m_buffering = false; - bool m_seekable = false; - bool m_atEnd = false; - bool m_dontCacheNextSeekResult = false; - QVariantMap m_metadata; - - friend class DirectShowPlayerServiceThread; -}; - -QT_END_NAMESPACE - -#endif |