We will create a new region of region->length() *
tsr.time_fraction frames. The new region will have its
start set to 0 (because it has a new audio file that begins
at the start of the stretched area) and its ancestral_start
set to region->start() (so that we know where to begin
reading if we want to stretch it again).
We will create a new region of region->length() *
tsr.time_fraction frames. The new region will have its
start set to 0 (because it has a new audio file that begins
at the start of the stretched area) and its ancestral_start
set to region->start() (so that we know where to begin
reading if we want to stretch it again).