projects / wxWidgets.git / blame
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|---|---|---|
| 4d6306eb GL |
1 | // ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: snduss.h | |
| 3 | // Purpose: wxMMedia | |
| 4 | // Author: Guilhem Lavaux | |
| 5 | // Created: 1997 | |
| 6 | // Updated: 1998 | |
| 7 | // Copyright: (C) 1997, 1998, Guilhem Lavaux | |
| 8 | // License: wxWindows license | |
| 9 | // ///////////////////////////////////////////////////////////////////////////// | |
| 10 | /* Real -*- C++ -*- */ | |
| 11 | #ifndef __SND_ussnd_H__ | |
| 12 | #define __SND_ussnd_H__ | |
| 13 | #ifdef __GNUG__ | |
| 14 | #pragma interface | |
| 15 | #endif | |
| 16 | ||
| 17 | #include <wx/thread.h> | |
| 18 | #include "sndsnd.h" | |
| 19 | #include "sndfrag.h" | |
| 20 | #include "sndfrmt.h" | |
| 21 | ||
| 22 | /// | |
| 23 | class wxUssSound : public wxSound, public wxThread { | |
| 24 | /// | |
| 25 | DECLARE_DYNAMIC_CLASS(wxUssSound) | |
| 26 | public: | |
| 27 | wxUssSound(); | |
| 28 | /// | |
| 29 | virtual ~wxUssSound(); | |
| 30 | ||
| 31 | /// | |
| 32 | void OnNeedBuffer(); | |
| 33 | protected: | |
| 34 | /// | |
| 35 | virtual bool Wakeup(wxSndBuffer& buf); | |
| 36 | /// | |
| 37 | void USS_Sleep(); | |
| 38 | /// | |
| 39 | virtual void StopBuffer(wxSndBuffer& buf); | |
| 40 | ||
| 41 | /// | |
| 42 | bool OnSetupDriver(wxSndBuffer& buf, wxSndMode mode); | |
| 43 | ||
| 44 | /// | |
| 45 | bool SetupSound(wxUint16 srate, wxUint8 bps, bool stereo); | |
| 46 | ||
| 47 | /// | |
| 48 | wxUint32 GetNbFragments(); | |
| 49 | /// | |
| 50 | wxUint32 GetFragmentSize(); | |
| 51 | /// | |
| 52 | void ThreadEntryPoint(); | |
| 53 | ||
| 54 | protected: | |
| 55 | /// | |
| 56 | wxUint16 m_srate; | |
| 57 | /// | |
| 58 | wxUint8 m_bps; | |
| 59 | /// | |
| 60 | wxUint32 m_max_bufsize; | |
| 61 | /// | |
| 62 | bool m_stereo; | |
| 63 | /// | |
| 64 | wxSndMode m_mode; | |
| 65 | /// | |
| 66 | wxSoundDataFormat m_ussformat; | |
| 67 | /// | |
| 68 | wxStreamBuffer *m_sndbuf; | |
| 69 | /// | |
| 70 | bool m_stop_thrd, m_sleeping; | |
| 71 | /// Sound file descriptor. | |
| 72 | int m_fd; | |
| 73 | /// Thread sleep mutexes and conditions. | |
| 74 | wxMutex m_sleep_mtx; | |
| 75 | wxCondition m_sleep_cond; | |
| 76 | ||
| 77 | /// | |
| 78 | bool DoInput(wxSndBuffer *buf); | |
| 79 | bool DoOutput(wxSndBuffer *buf); | |
| 80 | ||
| 81 | /// | |
| 82 | virtual void *Entry(); | |
| 83 | }; | |
| 84 | ||
| 85 | #endif |