90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
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// /////////////////////////////////////////////////////////////////////////////
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// Name: mmfile.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
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// Copyright: (C) 1997, 1998, Guilhem Lavaux
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// License: wxWindows license
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// /////////////////////////////////////////////////////////////////////////////
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#ifndef __MMD_file_H__
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#define __MMD_file_H__
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "wx/string.h"
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#include "wx/stream.h"
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#include "mmtype.h"
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///
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typedef enum {
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wxMMFILE_NOERROR,
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wxMMFILE_INVALID,
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wxMMFILE_EOF
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} ///
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wxMMFileError;
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typedef struct {
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wxInt8 hours;
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wxUint8 minutes, seconds;
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} wxMMtime;
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/// Common base class for multimedia file.
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class wxMMediaFile {
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public:
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wxMMediaFile();
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///
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wxMMediaFile(wxInputStream& is, bool preload, bool seekable);
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///
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wxMMediaFile(wxOutputStream& is, bool seekable);
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///
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wxMMediaFile(const wxString& fname);
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///
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virtual ~wxMMediaFile();
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///
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wxInputStream *GetIRawData();
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wxOutputStream *GetORawData();
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///
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wxString GetCurrentFile();
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///
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virtual void SetFile(wxInputStream& is,
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bool preload = FALSE, bool seekable = FALSE);
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///
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virtual void SetFile(wxOutputStream& is, bool seekable = FALSE);
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///
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void SetFile(const wxString& fname);
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///
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wxMMFileError GetFileError() const { return m_mmerror; }
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///
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virtual wxMMtime GetLength();
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///
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virtual wxMMtime GetPosition();
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///
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virtual bool StartPlay() = 0;
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///
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virtual void StopPlay() = 0;
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protected:
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///
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wxMMFileError m_mmerror;
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///
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wxInputStream *m_istream, *m_i_temp;
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///
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wxOutputStream *m_ostream, *m_o_temp;
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///
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wxString m_tmpfname, m_mfname;
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///
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bool m_seekable;
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///
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void CacheIO();
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///
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void CleanUpPrevious();
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};
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#endif
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