Section: Input/Ouput Functions
portaudio
library was available when FreeMat
was built. The syntax for this command is one of:
y = wavrecord(samples,rate) y = wavrecord(...,channels) y = wavrecord(...,'datatype')
where samples
is the number of samples to record, and rate
is the
sampling rate. If not specified, the rate
defaults to 11025Hz
.
If you want to record in stero, specify channels = 2
. Finally, you
can specify the type of the recorded data (defaults to FM_DOUBLE
).
Valid choices are float, double, int32, int16, int8, uint8
.