60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
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// /////////////////////////////////////////////////////////////////////////////
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// Name: sndwav.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: February 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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/* Real -*- C++ -*- */
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#ifndef __SND_wav_H__
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#define __SND_wav_H__
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "mmriff.h"
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#include "sndfile.h"
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///
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class wxSndWavCodec : public wxSndFileCodec {
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///
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DECLARE_DYNAMIC_CLASS(wxSndWavCodec)
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public:
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///
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wxSndWavCodec();
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///
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wxSndWavCodec(wxInputStream& s, bool preload = FALSE, bool seekable = TRUE);
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///
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wxSndWavCodec(wxOutputStream& s, bool seekable = TRUE);
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///
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wxSndWavCodec(const wxString& fname);
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///
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virtual ~wxSndWavCodec();
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virtual bool OnNeedData(char *buf, wxUint32 size);
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virtual bool OnWriteData(char *buf, wxUint32 size);
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virtual wxUint32 PrepareToPlay();
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virtual bool PrepareToRecord(wxUint32 file_size);
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virtual void SetFile(wxInputStream& s, bool preload = FALSE,
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bool seekable = FALSE);
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virtual void SetFile(wxOutputStream& s,
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bool seekable = FALSE);
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protected:
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wxRiffCodec riff_codec;
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struct {
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wxUint16 format;
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wxUint16 channels;
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wxUint32 sample_fq;
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wxUint32 byte_p_sec;
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wxUint16 byte_p_spl;
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wxUint16 bits_p_spl;
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} wav_hdr;
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};
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#endif
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