utils/wxMMedia2/lib/cdbase.cpp

   1 // ---------------------------------------------------------------------------
   2 // Name:       sndsnd.cpp
   3 // Purpose:    wxMMedia
   4 // Author:     Guilhem Lavaux
   5 // Created:    1997
   6 // Updated:    1999
   7 // Copyright:  (C) 1997, 1998, 1999 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 IMPLEMENT_ABSTRACT_CLASS(wxCDAudio, wxObject)
  21
  22 wxCDtime wxCDAudio::CDtoc::GetTrackTime(wxUint8 track) const
  23 {
  24   if (track > total_time.track) {
  25     wxCDtime dummy_time = {0, 0, 0, 0};
  26     return dummy_time;
  27   }
  28   return tracks_time[track];
  29 }
  30
  31 wxCDtime wxCDAudio::CDtoc::GetTrackPos(wxUint8 track) const
  32 {
  33   if (track > total_time.track) {
  34     wxCDtime dummy_time = {0, 0, 0, 0};
  35     return dummy_time;
  36   }
  37   return tracks_pos[track];
  38 }
  39
  40 bool wxCDAudio::Play(const wxCDtime& beg_play)
  41 {
  42   return Play(beg_play, GetToc().GetTotalTime());
  43 }
  44
  45 bool wxCDAudio::Play(wxUint8 beg_track, wxUint8 end_track)
  46 {
  47   wxCDtime beg_play = GetToc().GetTrackPos(beg_track);
  48   wxCDtime end_play;
  49
  50   if (end_track)
  51     end_play = GetToc().GetTrackPos(end_track);
  52   else
  53     end_play = GetToc().GetTotalTime();
  54   return Play(beg_play, end_play);
  55 }