8a7c9dcc1c
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1722 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
94 lines
2.0 KiB
C++
94 lines
2.0 KiB
C++
// /////////////////////////////////////////////////////////////////////////////
|
|
// Name: sndfile.h
|
|
// Purpose: wxMMedia
|
|
// Author: Guilhem Lavaux
|
|
// Created: 1997
|
|
// Updated: 1998
|
|
// Copyright: (C) 1997, 1998, Guilhem Lavaux
|
|
// License: wxWindows license
|
|
// /////////////////////////////////////////////////////////////////////////////
|
|
/* Real -*- C++ -*- */
|
|
#ifndef __SND_file_H__
|
|
#define __SND_file_H__
|
|
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
|
|
#include "mmfile.h"
|
|
#include "sndsnd.h"
|
|
|
|
///
|
|
class wxSndFileCodec : public wxMMediaFile, public wxSndBuffer {
|
|
///
|
|
DECLARE_ABSTRACT_CLASS(wxSndFileCodec)
|
|
public:
|
|
|
|
typedef enum {
|
|
wxSFILE_STOPPED,
|
|
wxSFILE_PLAYING,
|
|
wxSFILE_RECORDING,
|
|
wxSFILE_PREPARED_TO_PLAY,
|
|
wxSFILE_PREPARED_TO_RECORD,
|
|
} FileState;
|
|
|
|
protected:
|
|
wxUint32 m_fsize, m_fpos, m_fdone;
|
|
FileState m_fstate;
|
|
wxMMtime m_sndtime;
|
|
public:
|
|
|
|
///
|
|
wxSndFileCodec();
|
|
///
|
|
wxSndFileCodec(wxInputStream& s, bool preload, bool seekable);
|
|
///
|
|
wxSndFileCodec(wxOutputStream& s, bool seekable);
|
|
///
|
|
wxSndFileCodec(const wxString& fname);
|
|
///
|
|
virtual ~wxSndFileCodec();
|
|
|
|
///
|
|
void Play(wxSound& snd);
|
|
///
|
|
void Stop(wxSound& snd);
|
|
///
|
|
void Record(wxSound& snd,
|
|
const wxSoundDataFormat& format, wxUint32 seconds);
|
|
|
|
///
|
|
void OnNeedOutputData(char *data, wxUint32& size);
|
|
///
|
|
void OnBufferInFinished(char *iobuf, wxUint32& size);
|
|
|
|
///
|
|
virtual bool OnNeedData(char *buf, wxUint32 size) = 0;
|
|
///
|
|
virtual bool OnWriteData(char *buf, wxUint32 size) = 0;
|
|
///
|
|
virtual wxUint32 PrepareToPlay() = 0;
|
|
///
|
|
virtual bool PrepareToRecord(wxUint32 file_size) = 0;
|
|
///
|
|
virtual bool TranslateBuffer(wxSndBuffer& buf);
|
|
///
|
|
virtual bool RestartBuffer(wxSndMode mode);
|
|
///
|
|
virtual wxUint32 GetSize() const;
|
|
///
|
|
virtual wxUint32 Available() const;
|
|
///
|
|
virtual wxMMtime GetLength();
|
|
|
|
///
|
|
wxMMtime GetPosition();
|
|
|
|
///
|
|
virtual bool StartPlay();
|
|
///
|
|
virtual void StopPlay();
|
|
};
|
|
|
|
#endif
|