Port objects, as returned by openport(), have the following
methods:
closeport(
)
Close the port.
getfd(
)
Return the file descriptor as an int.
getfilled(
)
Return the number of filled samples.
getfillable(
)
Return the number of fillable samples.
readsamps(
nsamples)
Read a number of samples from the queue, blocking if necessary.
Return the data as a string containing the raw data, (e.g., 2 bytes per
sample in big-endian byte order (high byte, low byte) if you have set
the sample width to 2 bytes).
writesamps(
samples)
Write samples into the queue, blocking if necessary. The samples are
encoded as described for the readsamps() return value.
getfillpoint(
)
Return the `fill point'.
setfillpoint(
fillpoint)
Set the `fill point'.
getconfig(
)
Return a configuration object containing the current configuration of
the port.
setconfig(
config)
Set the configuration from the argument, a configuration object.
