Read data.length samples from the ringbuffer into the memory pointed to by data.
The first sample should be read from position sample in the ringbuffer.
data.length should not be a multiple of the segment size of the ringbuffer although it is recommended.
timestamp will return the timestamp associated with the data returned.
| this |
the RingBuffer to read from |
| sample |
the sample position of the data |
| data |
where the data should be read |
| timestamp |
where the timestamp is returned |
| len |
the number of samples in data to read |