Initial commit

Lts/Tools/VideoImport/audio_video_widget_p.h

@@ -0,0 +1,102 @@
+/**
+  * @RDE_HEADER@
+  * Handle Audio/Video output for video import through libvlc, private data
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+#pragma once
+
+#ifdef _MSC_VER
+// no ssize_t with msdn...
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+
+#include <vlc/vlc.h>
+#include <QObject>
+#include <QThread>
+#include <NGLLogger/INGLLogger.h>
+#include "audio_video_widget.h"
+
+class QUrl;
+class QFrame;
+class QTimer;
+namespace Ui
+{
+class audioVideoWidget;
+}
+
+namespace VideoImport
+{
+class AudioVideoInitThread;
+class AudioVideoWidget::Private : public QObject
+{
+  Q_OBJECT
+
+public:
+  explicit Private(QFrame *parent);
+  ~Private();
+
+  bool initVLCInstance(bool bInInitThread = false);
+  bool uninitVLCInstance();
+  bool initVLCPlayer();
+  bool uninitVLCPlayer();
+  bool playVLC(const QUrl &url);
+  bool stopVLC();
+  void setAV(bool isAudio);
+
+protected Q_SLOTS:
+  void onSlower();
+  void onFaster();
+  void on100pct();
+  void onPlay();
+  void onStop();
+  void onCut();
+  void onPositionChanged(int);
+  void onVolumeChanged(int);
+  void onUpdateGUI();
+  void onVLCInstanceInitializd();
+  void onRangeMinimumChanged(int);
+  void onRangeMaximumChanged(int);
+
+signals:
+  void signalCut(const QString &inTime, const QString &outTime);
+
+protected:
+  void clearMediaList();
+  void playVLCInternal();
+  void onUpdateGUIWithState(libvlc_state_t overwrite_state);
+  QString timeString(double curTime, bool exact = false);
+  bool init();
+  void setRate();
+  libvlc_state_t getState() const;
+
+  libvlc_instance_t *m_vlcinstance;
+  libvlc_media_player_t *m_mPlayer;
+  libvlc_media_list_player_t *m_mListPlayer;
+  libvlc_media_list_t *m_mediaList;
+
+  int currentSpeedIdx;
+
+  QFrame *m_parent;
+  QTimer *m_timer;
+  int     m_frames;
+  AudioVideoInitThread *m_initThread;
+
+  Ui::audioVideoWidget *ui;
+
+  NGL::INGLLogger &m_logger;
+};
+
+class AudioVideoInitThread final : public QThread
+{
+  Q_OBJECT
+public:
+  explicit AudioVideoInitThread(AudioVideoWidget::Private *p);
+protected:
+  void run() override;
+protected:
+  AudioVideoWidget::Private *m_private;
+};
+} // namespace VideoImport