48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
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#ifndef cwAudioDeviceFile_H
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#define cwAudioDeviceFile_H
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namespace cw
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{
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namespace audio
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{
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namespace device
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{
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namespace file
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{
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typedef handle<struct dev_mgr_str> handle_t;
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rc_t create( handle_t& hRef, struct driver_str*& drvRef );
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rc_t destroy( handle_t& hRef );
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unsigned deviceCount( struct driver_str* drv);
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const char* deviceLabel( struct driver_str* drv, unsigned devIdx );
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unsigned deviceChannelCount( struct driver_str* drv, unsigned devIdx, bool inputFl );
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double deviceSampleRate( struct driver_str* drv, unsigned devIdx );
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unsigned deviceFramesPerCycle( struct driver_str* drv, unsigned devIdx, bool inputFl );
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rc_t deviceSetup( struct driver_str* drv, unsigned devIdx, double sr, unsigned frmPerCycle, cbFunc_t cbFunc, void* cbArg );
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rc_t deviceStart( struct driver_str* drv, unsigned devIdx );
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rc_t deviceStop( struct driver_str* drv, unsigned devIdx );
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bool deviceIsStarted( struct driver_str* drv, unsigned devIdx );
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void deviceRealTimeReport( struct driver_str* drv, unsigned devIdx );
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enum {
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kRewindOnStartFl = 0x01,
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};
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rc_t createInDevice( handle_t& h, const char* label, const char* audioInFile, unsigned flags );
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rc_t createOutDevice( handle_t& h, const char* label, const char* audioOutFile, unsigned flags, unsigned chCnt, unsigned bitsPerSample );
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// Generate an audio callback on the specified device.
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rc_t deviceExec( handle_t& h, unsigned devIdx );
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rc_t report(handle_t h );
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rc_t report();
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}
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}
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}
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}
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#endif
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