src/thread_vapoursynth.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2018 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #pragma once
  23
  24 //Qt
  25 #include <QThread>
  26 #include <QMutex>
  27
  28 class QLibrary;
  29 class QFile;
  30 class SysinfoModel;
  31
  32 class VapourSynthCheckThread : public QThread
  33 {
  34         Q_OBJECT
  35
  36 public:
  37         static bool detect(SysinfoModel *sysinfo);
  38
  39 protected:
  40         VapourSynthCheckThread(void);
  41         ~VapourSynthCheckThread(void);
  42
  43         bool getException(void) { return m_exception; }
  44         int getSuccess(void) { return m_success; }
  45         QString getPath(void) { return m_vpsPath; }
  46
  47         typedef enum _VapourSynthFlags
  48         {
  49                 VAPOURSYNTH_X86 = 0x1,
  50                 VAPOURSYNTH_X64 = 0x2
  51         }
  52         VapourSynthFlags;
  53
  54 private slots:
  55         void start(Priority priority = InheritPriority) { QThread::start(priority); }
  56
  57 private:
  58         volatile bool m_exception;
  59         int m_success;
  60         QString m_vpsPath;
  61
  62         static QMutex m_vpsLock;
  63         static QScopedPointer<QFile> VapourSynthCheckThread::m_vpsExePath[2];
  64         static QScopedPointer<QFile> VapourSynthCheckThread::m_vpsDllPath[2];
  65
  66         //Entry point
  67         virtual void run(void);
  68
  69         //Functions
  70         static void detectVapourSynthPath1(int &success, QString &path, volatile bool *exception);
  71         static void detectVapourSynthPath2(int &success, QString &path, volatile bool *exception);
  72         static void detectVapourSynthPath3(int &success, QString &path);
  73
  74         //Internal functions
  75         static bool isVapourSynthComplete(const QString &vsCorePath, QFile *&vpsExeFile, QFile *&vpsDllFile);
  76         static bool checkVapourSynth(const QString &vspipePath);
  77 };