75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
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// ---------------------------------------------------------------------------
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// Name: cdbase.h
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// Purpose: wxMMedia
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// Author: Guilhem Lavaux
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// Created: 1997
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// Updated: 1998, 1999, 2000
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// Copyright: (C) 1997, 1998, 1999, 2000 Guilhem Lavaux
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// License: wxWindows license
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// ---------------------------------------------------------------------------
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#ifndef __CDA_base_H__
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#define __CDA_base_H__
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#ifdef __GNUG__
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#pragma interface "cdbase.h"
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#endif
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#include "wx/defs.h"
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#include "wx/object.h"
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typedef struct wxCDtime {
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wxUint8 track;
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wxUint8 hour, min, sec;
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} wxCDtime;
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class WXDLLEXPORT wxCDAudio : public wxObject {
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DECLARE_ABSTRACT_CLASS(wxCDAudio)
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public:
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typedef enum { PLAYING, PAUSED, STOPPED } CDstatus;
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// Table of contents manager
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class CDtoc {
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protected:
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wxCDtime *tracks_time, *tracks_pos;
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wxCDtime total_time;
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public:
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//
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CDtoc(wxCDtime& tot_tm, wxCDtime *trks_tm, wxCDtime *trks_pos)
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{ tracks_time = trks_tm; total_time = tot_tm; tracks_pos = trks_pos; }
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// Returns the length of the specified track
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// track: track to get length
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wxCDtime GetTrackTime(wxUint8 track) const;
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// Returns the position of the specified track
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// track: track to get position
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wxCDtime GetTrackPos(wxUint8 track) const;
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// Returns the total time
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inline wxCDtime GetTotalTime() const { return total_time; }
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};
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public:
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//
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wxCDAudio() : wxObject() {}
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//
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virtual ~wxCDAudio() {}
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// Play audio at the specified position
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virtual bool Play(const wxCDtime& beg_play, const wxCDtime& end_play) = 0;
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// Play audio from the specified to the end of the CD audio
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bool Play(const wxCDtime& beg_play);
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//
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bool Play(wxUint8 beg_track, wxUint8 end_track = 0);
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// Pause the audio playing
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virtual bool Pause() = 0;
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// Resume a paused audio playing
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virtual bool Resume() = 0;
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// Get the current CD status
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virtual CDstatus GetStatus() = 0;
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// Get the current playing time
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virtual wxCDtime GetTime() = 0;
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// Returns the table of contents
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virtual const CDtoc& GetToc() = 0;
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// CD ok
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virtual bool Ok() const = 0;
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};
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#endif
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