File indexing completed on 2024-05-12 04:52:08 

0001 /*
0002  * vlcmediawidget.h
0003  *
0004  * Copyright (C) 2010-2012 Christoph Pfister <christophpfister@gmail.com>
0005  *
0006  * This program is free software; you can redistribute it and/or modify
0007  * it under the terms of the GNU General Public License as published by
0008  * the Free Software Foundation; either version 2 of the License, or
0009  * (at your option) any later version.
0010  *
0011  * This program is distributed in the hope that it will be useful,
0012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014  * GNU General Public License for more details.
0015  *
0016  * You should have received a copy of the GNU General Public License along
0017  * with this program; if not, write to the Free Software Foundation, Inc.,
0018  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
0019  */
0020 
0021 #ifndef VLCMEDIAWIDGET_H
0022 #define VLCMEDIAWIDGET_H
0023 
0024 #include <vlc/vlc.h>
0025 
0026 #include "../abstractmediawidget.h"
0027 
0028 class QTimer;
0029 
0030 class VlcMediaWidget : public AbstractMediaWidget
0031 {
0032     Q_OBJECT
0033 private:
0034     explicit VlcMediaWidget(QWidget *parent);
0035     bool init();
0036 
0037 private slots:
0038     void hideMouse();
0039 
0040 public:
0041     ~VlcMediaWidget();
0042 
0043     static VlcMediaWidget *createVlcMediaWidget(QWidget *parent); // returns NULL if init fails
0044 
0045     // zero-based numbering is used everywhere (e.g. first audio channel = 0)
0046 
0047     QStringList getAudioDevices() override;
0048     void setAudioDevice(QString device) override;
0049     void setMuted(bool muted) override;
0050     void setVolume(int volume) override; // [0 - 200]
0051     void setAspectRatio(MediaWidget::AspectRatio aspectRatio) override;
0052     void resizeToVideo(float resizeFactor) override;
0053     void setDeinterlacing(MediaWidget::DeinterlaceMode deinterlacing) override;
0054     void play(const MediaSource &source) override;
0055     void stop() override;
0056     void setPaused(bool paused) override;
0057     void seek(int time) override; // milliseconds
0058     void setCurrentAudioStream(int currentAudioStream) override;
0059     void setCurrentSubtitle(int currentSubtitle) override;
0060     void setExternalSubtitle(const QUrl &subtitleUrl) override;
0061     void setCurrentTitle(int currentTitle) override;
0062     void setCurrentChapter(int currentChapter) override;
0063     void setCurrentAngle(int currentAngle) override;
0064     bool jumpToPreviousChapter() override;
0065     bool jumpToNextChapter() override;
0066     void showDvdMenu() override;
0067     void dvdNavigate(int key) override;
0068     void playDirection(int direction);
0069     int makePlay();
0070 
0071     int updatePlaybackStatus() override;
0072     void updateCurrentTotalTime() override;
0073     void updateSeekable() override;
0074     void updateMetadata() override;
0075     void updateAudioStreams() override;
0076     void updateSubtitles() override;
0077     void updateTitles() override;
0078     void updateChapters() override;
0079     void updateAngles() override;
0080     void updateDvdMenu() override;
0081     void updateVideoSize() override;
0082     void unregisterEvents();
0083     bool registerEvents();
0084 
0085 private:
0086     void mousePressEvent(QMouseEvent *event) override;
0087     void mouseMoveEvent(QMouseEvent *event) override;
0088 
0089     void vlcEvent(const libvlc_event_t *event);
0090 
0091     static void vlcEventHandler(const libvlc_event_t *event, void *instance);
0092 
0093     QTimer *timer;
0094     libvlc_instance_t *vlcInstance;
0095     libvlc_media_t *vlcMedia;
0096     libvlc_media_player_t *vlcMediaPlayer;
0097     libvlc_event_manager_t *eventManager;
0098     bool isPaused;
0099     bool playingDvd;
0100     bool urlIsAudioCd;
0101     QMap<int, int> subtitleId;
0102     QByteArray typeOfDevice;
0103     int trackNumber, numTracks;
0104     QVector<libvlc_event_e> eventType;
0105 };
0106 
0107 #endif /* VLCMEDIAWIDGET_H */