Copies size bytes of data starting at offset out of the buffers
contained in gst.Adapter.Adapter into an array dest provided by the caller.
The array dest should be large enough to contain size bytes.
The user should check that the adapter has (offset + size) bytes
available before calling this function.
Copies size bytes of data starting at offset out of the buffers contained in gst.Adapter.Adapter into an array dest provided by the caller.
The array dest should be large enough to contain size bytes. The user should check that the adapter has (offset + size) bytes available before calling this function.