utils/wxMMedia/cdbase.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 // Name:       sndsnd.cpp
   3 // Purpose:    wxMMedia
   4 // Author:     Guilhem Lavaux
   5 // Created:    1997
   6 // Updated:    1998
   7 // Copyright:  (C) 1997, 1998, Guilhem Lavaux
   8 // License:    wxWindows license
   9 ////////////////////////////////////////////////////////////////////////////////
  10 #ifdef __GNUG__
  11 #pragma implementation
  12 #endif
  13 #include "wx/wxprec.h"
  14 #include "cdbase.h"
  15
  16 #ifdef __BORLANDC__
  17 #pragma hdrstop
  18 #endif
  19
  20 wxCDtime wxCDAudio::CDtoc::GetTrackTime(wxUint8 track) const
  21 {
  22   if (track > total_time.track) {
  23     wxCDtime dummy_time = {0, 0, 0, 0};
  24     return dummy_time;
  25   }
  26   return tracks_time[track];
  27 }
  28
  29 wxCDtime wxCDAudio::CDtoc::GetTrackPos(wxUint8 track) const
  30 {
  31   if (track > total_time.track) {
  32     wxCDtime dummy_time = {0, 0, 0, 0};
  33     return dummy_time;
  34   }
  35   return tracks_pos[track];
  36 }
  37
  38 bool wxCDAudio::Play(const wxCDtime& beg_play)
  39 {
  40   return Play(beg_play, GetToc().GetTotalTime());
  41 }
  42
  43 bool wxCDAudio::Play(wxUint8 beg_track, wxUint8 end_track)
  44 {
  45   wxCDtime beg_play = GetToc().GetTrackPos(beg_track);
  46   wxCDtime end_play;
  47
  48   if (end_track)
  49     end_play = GetToc().GetTrackPos(end_track);
  50   else
  51     end_play = GetToc().GetTotalTime();
  52   return Play(beg_play, end_play);
  53 }