/*
* Capture functions
*/
func CaptureOpenDevice(devicename string, frequency int, format ALCenum, buffersize int) *Device {
s := alcString(devicename)
d := (*Device)(C.alcCaptureOpenDevice(
s, C.ALCuint(frequency), C.ALCenum(format), C.ALCsizei(buffersize)))
freeString(s)
return d
}
func (device *Device) GetIntegerv(param ALCenum, data []int32) {
C.alcGetIntegerv(
(*C.ALCdevice)(device),
C.ALCenum(param),
(C.ALCsizei)(len(data)),
(*C.ALCint)(&data[0]),
)
}
func CaptureOpenDevice(name string, freq uint32, format Format, size uint32) *CaptureDevice {
// TODO: turn empty string into nil?
// TODO: what about an error return?
p := C.CString(name)
h := C.walcCaptureOpenDevice(p, C.ALCuint(freq), C.ALCenum(format), C.ALCsizei(size))
C.free(unsafe.Pointer(p))
return &CaptureDevice{Device{h}, uint32(format.SampleSize())}
}
func CaptureOpenDevice(name string, freq uint32, format uint32, size uint32) *CaptureDevice {
// TODO: turn empty string into nil?
// TODO: what about an error return?
p := C.CString(name)
h := C.walcCaptureOpenDevice(p, C.ALCuint(freq), C.ALCenum(format), C.ALCsizei(size))
C.free(unsafe.Pointer(p))
s := map[uint32]uint32{FormatMono8: 1, FormatMono16: 2, FormatStereo8: 2, FormatStereo16: 4}[format]
return &CaptureDevice{Device{h}, s}
}
/*
* Query functions
*/
func (device *Device) GetString(param ALCenum) string {
return goString(C.alcGetString((*C.ALCdevice)(device), C.ALCenum(param)))
}
func (self *Device) GetInteger(param uint32) int32 {
return int32(C.walcGetInteger(self.handle, C.ALCenum(param)))
}
func (self *Device) GetIntegerv(param uint32, size uint32) (result []int32) {
result = make([]int32, size)
C.walcGetIntegerv(self.handle, C.ALCenum(param), C.ALCsizei(size), unsafe.Pointer(&result[0]))
return
}