Initial revision0.0.1

1 files changed, 65 insertions, 0 deletions

diff --git a/dvbapi.h b/dvbapi.h
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+++ b/dvbapi.h
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+/*
+ * dvbapi.h: Interface to the DVB driver
+ *
+ * See the main source file 'osm.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: dvbapi.h 1.1 2000/02/19 13:36:48 kls Exp $
+ */
+
+#ifndef __DVBAPI_H
+#define __DVBAPI_H
+
+const int DvbOsdCharWidth  = 12; //XXX
+const int DvbOsdLineHeight = 25;
+
+extern const char *DvbQuality; // Low, Medium, High
+
+bool DvbSetChannel(int FrequencyMHz, char Polarization, int Diseqc, int Srate, int Vpid, int Apid);
+
+class cDvbRecorder {
+public:
+  cDvbRecorder(void);
+  ~cDvbRecorder();
+  bool Record(const char *FileName, char Quality);
+       // Starts recording the current channel into the given file, with the
+       // given quality level. Any existing file will be overwritten.
+       // Returns true if recording was started successfully.
+       // If there is already a recording session active, false will be
+       // returned.
+  bool Play(const char *FileName, int Frame = 0);
+       // Starts playback of the given file, at the optional Frame (default
+       // is the beginning of the file). If Frame is beyond the last recorded
+       // frame in the file, or if it is negative, playback will be positioned
+       // to the last frame in the file and will do an implicit Pause() there.
+       // If there is already a playback session active, it will be stopped
+       // and the new file or frame (which may be in the same file) will
+       // be played back.
+  bool FastForward(void);
+       // Runs the current playback session forward at a higher speed.
+       // TODO allow different fast forward speeds???
+  bool FastRewind(void);
+       // Runs the current playback session backwards forward at a higher speed.
+       // TODO allow different fast rewind speeds???
+  bool Pause(void);
+       // Pauses the current recording or playback session, or resumes a paused
+       // session.
+       // Returns true if there is actually a recording or playback session
+       // active that was paused/resumed.
+  void Stop(void);
+       // Stops the current recording or playback session.
+  int  Frame(void);
+       // Returns the number of the current frame in the current recording or
+       // playback session, which can be used to start playback at a given position.
+       // The number returned is the actual number of frames counted from the
+       // beginning of the current file.
+       // The very first frame has the number 1.
+  };
+
+void DvbOsdOpen(int x, int y, int w, int h);
+void DvbOsdClose(void);
+void DvbOsdClear(void);
+void DvbOsdClrEol(int x, int y);
+void DvbOsdText(int x, int y, char *s);
+
+#endif //__DVBAPI_H