first commit

2026-02-21 17:11:31 +09:00
commit 18b4338361
4001 changed files with 365464 additions and 0 deletions
--- a/project/fm_viewer/fav/PlayerSubtitle.h
+++ b/project/fm_viewer/fav/PlayerSubtitle.h
@@ -0,0 +1,89 @@
+/******************************************************************************
+    QtAV:  Multimedia framework based on Qt and FFmpeg
+    Copyright (C) 2012-2016 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV (from 2014)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+******************************************************************************/
+
+#ifndef QTAV_PLAYERSUBTITLE_H
+#define QTAV_PLAYERSUBTITLE_H
+
+#include <QtCore/QObject>
+#include <QtCore/QVariant>
+#include <QtCore/QVector>
+#include "_fav_constants.h"
+#include "Packet.h"
+
+namespace FAV {
+#if !(DO_NOT_USE_SUBTITLE)
+class AVPlayer;
+class Subtitle;
+/*!
+ * \brief The PlayerSubtitle class
+ * Bind Subtitle to AVPlayer. Used by SubtitleFilter and QuickSubtitle.
+ * Subtitle load priority: user specified file (setFile(...)) > auto load external (autoLoad() must be true) > embedded subtitle
+ */
+class Q_AV_PRIVATE_EXPORT PlayerSubtitle : public QObject
+{
+    Q_OBJECT
+public:
+    PlayerSubtitle(QObject *parent = 0);
+    void setPlayer(AVPlayer* player);
+    Subtitle* subtitle();
+    /*!
+     * \brief setFile
+     * Load user selected subtitle. The subtitle will not change unless you manually setFile(QString()).
+     */
+    void setFile(const QString& file);
+    QString file() const;
+    /*!
+     * \brief autoLoad
+     * Auto find and load a suitable external subtitle if file() is not empty.
+     */
+    void setAutoLoad(bool value);
+    bool autoLoad() const;
+Q_SIGNALS:
+    void autoLoadChanged(bool value);
+    void fileChanged();
+public Q_SLOTS:
+    void onEnabledChanged(bool value);
+private Q_SLOTS:
+    void onPlayerSourceChanged();
+    void onPlayerPositionChanged();
+    void onPlayerStart();
+    void tryReload();
+    void tryReloadInternalSub();
+    void updateInternalSubtitleTracks(const QVariantList& tracks);
+    void processInternalSubtitlePacket(int track, const FAV::Packet& packet);
+    void processInternalSubtitleHeader(const QByteArray &codec, const QByteArray& data); //TODO: remove
+private:
+    void connectSignals();
+    void disconnectSignals();
+    void tryReload(int flag); //1: internal, 2: external, 3: internal+external
+private:
+    bool m_auto;
+    bool m_enabled; // TODO: m_enable_external
+    AVPlayer *m_player;
+    Subtitle *m_sub;
+    QString m_file;
+    QVariantList m_tracks;
+    QVector<Packet> m_current_pkt;
+};
+
+#endif // #if !(DO_NOT_USE_SUBTITLE)
+}
+#endif // QTAV_PLAYERSUBTITLE_H