Totally rearranged device/player/recorder structures

dvbplayer.h

@@ -0,0 +1,60 @@
+/*
+ * dvbplayer.h: The DVB player
+ *
+ * See the main source file 'vdr.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: dvbplayer.h 1.1 2002/06/16 10:59:14 kls Exp $
+ */
+
+#ifndef __DVBPLAYER_H
+#define __DVBPLAYER_H
+
+#include "player.h"
+#include "thread.h"
+
+class cDvbPlayer;
+
+class cDvbPlayerControl : public cControl {
+private:
+  cDvbPlayer *player;
+public:
+  cDvbPlayerControl(void);
+  virtual ~cDvbPlayerControl();
+  bool Active(void);
+  bool Start(const char *FileName);
+       // Starts replaying the given file.
+  void Stop(void);
+       // Stops the current replay session (if any).
+  void Pause(void);
+       // Pauses the current replay session, or resumes a paused session.
+  void Play(void);
+       // Resumes normal replay mode.
+  void Forward(void);
+       // Runs the current replay session forward at a higher speed.
+  void Backward(void);
+       // Runs the current replay session backwards at a higher speed.
+  int  SkipFrames(int Frames);
+       // Returns the new index into the current replay session after skipping
+       // the given number of frames (no actual repositioning is done!).
+       // The sign of 'Frames' determines the direction in which to skip.
+  void SkipSeconds(int Seconds);
+       // Skips the given number of seconds in the current replay session.
+       // The sign of 'Seconds' determines the direction in which to skip.
+       // Use a very large negative value to go all the way back to the
+       // beginning of the recording.
+  bool GetIndex(int &Current, int &Total, bool SnapToIFrame = false);
+       // Returns the current and total frame index, optionally snapped to the
+       // nearest I-frame.
+  bool GetReplayMode(bool &Play, bool &Forward, int &Speed);
+       // Returns the current replay mode (if applicable).
+       // 'Play' tells whether we are playing or pausing, 'Forward' tells whether
+       // we are going forward or backward and 'Speed' is -1 if this is normal
+       // play/pause mode, 0 if it is single speed fast/slow forward/back mode
+       // and >0 if this is multi speed mode.
+  void Goto(int Index, bool Still = false);
+       // Positions to the given index and displays that frame as a still picture
+       // if Still is true.
+  };
+
+#endif //__DVBPLAYER_H