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project/fm_viewer/fav/AVOutput_p.h

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+/******************************************************************************
+    QtAV:  Multimedia framework based on Qt and FFmpeg
+    Copyright (C) 2012-2013 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV
+
+    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_AVOUTPUT_P_H
+#define QTAV_AVOUTPUT_P_H
+
+#include <QtCore/QList>
+#include <QtCore/QMutex>
+#include <QtCore/QWaitCondition>
+#include "_fav_constants.h"
+
+namespace FAV {
+
+class AVOutput;
+class AVDecoder;
+class Filter;
+class VideoFilterContext;
+class Statistics;
+class OutputSet;
+class Q_AV_PRIVATE_EXPORT AVOutputPrivate : public DPtrPrivate<AVOutput>
+{
+public:
+    AVOutputPrivate():
+        paused(false)
+      , available(true)
+      , statistics(0)
+      , filter_context(0)
+    {}
+    virtual ~AVOutputPrivate();
+
+    bool paused;
+    bool available;
+    QMutex mutex; //pause
+    QWaitCondition cond; //pause
+
+    //paintEvent is in main thread, copy it(only dynamic information) is better.
+    //the static data are copied from AVPlayer when open
+    Statistics *statistics; //do not own the ptr. just use AVPlayer's statistics ptr
+    VideoFilterContext *filter_context; //create internally by the renderer with correct type
+    QList<Filter*> filters;
+    QList<Filter*> pending_uninstall_filters;
+    QList<OutputSet*> output_sets;
+};
+
+} //namespace FAV
+#endif // QTAV_AVOUTPUT_P_H