projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| e8482f24 GL |
1 | // -------------------------------------------------------------------------- |
| 2 | // Name: sndpcm.h | |
| 3 | // Purpose: | |
| 4 | // Date: 08/11/1999 | |
| 5 | // Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999 | |
| 6 | // CVSID: $Id$ | |
| 05aa8cf3 | 7 | // License: wxWindows license |
| e8482f24 GL |
8 | // -------------------------------------------------------------------------- |
| 9 | #ifndef _WX_SNDPCM_H | |
| 10 | #define _WX_SNDPCM_H | |
| 11 | ||
| 12 | #ifdef __GNUG__ | |
| 13 | #pragma interface "sndpcm.h" | |
| 14 | #endif | |
| 15 | ||
| 16 | #include "wx/defs.h" | |
| 15e8daec | 17 | #include "wx/mmedia/defs.h" |
| e8482f24 GL |
18 | #include "wx/mmedia/sndbase.h" |
| 19 | ||
| 20 | // | |
| 21 | // PCM specification class | |
| 22 | // | |
| 23 | ||
| 24 | class wxSoundFormatPcm : public wxSoundFormatBase { | |
| 25 | public: | |
| 26 | wxSoundFormatPcm(wxUint32 srate = 22500, wxUint8 bps = 8, | |
| dea7e44a | 27 | wxUint16 channels = 2, bool sign = true, |
| e8482f24 GL |
28 | int order = wxLITTLE_ENDIAN); |
| 29 | ~wxSoundFormatPcm(); | |
| 30 | ||
| 31 | void SetSampleRate(wxUint32 srate); | |
| 32 | void SetBPS(wxUint8 bps); | |
| 33 | void SetChannels(wxUint16 nchannels); | |
| 34 | void SetOrder(int order); | |
| 35 | void Signed(bool sign); | |
| 36 | ||
| 37 | wxUint32 GetSampleRate() const { return m_srate; } | |
| 38 | wxUint8 GetBPS() const { return m_bps; } | |
| 39 | wxUint16 GetChannels() const { return m_nchan; } | |
| 40 | int GetOrder() const { return m_order; } | |
| 41 | bool Signed() const { return m_signed; } | |
| 42 | ||
| 43 | wxSoundFormatType GetType() const { return wxSOUND_PCM; } | |
| 44 | wxSoundFormatBase *Clone() const; | |
| 45 | ||
| 46 | wxUint32 GetTimeFromBytes(wxUint32 bytes) const; | |
| 47 | wxUint32 GetBytesFromTime(wxUint32 time) const; | |
| 48 | ||
| 49 | bool operator!=(const wxSoundFormatBase& frmt2) const; | |
| 50 | ||
| 51 | protected: | |
| 52 | wxUint32 m_srate; | |
| 53 | wxUint8 m_bps; | |
| 54 | wxUint16 m_nchan; | |
| 55 | int m_order; | |
| 56 | bool m_signed; | |
| 57 | }; | |
| 58 | ||
| 59 | #endif |