Return a channel layouts/samplerates list which contains the intersection of
the layouts/samplerates of a and b. Also, all the references of a, all the
references of b, and a and b themselves will be deallocated.
If a and b do not share any common elements, neither is modified, and NULL
is returned.
Return a channel layouts/samplerates list which contains the intersection of the layouts/samplerates of a and b. Also, all the references of a, all the references of b, and a and b themselves will be deallocated.
If a and b do not share any common elements, neither is modified, and NULL is returned.