Create a subbuffer of the payload of the RTP packet in buffer. offset bytes are skipped in the payload and the subbuffer will be of size len. If len is -1 the total payload starting from offset is subbuffered.
the offset in the payload
the length in the payload
A new buffer with the specified data of the payload.
Create a subbuffer of the payload of the RTP packet in buffer. offset bytes are skipped in the payload and the subbuffer will be of size len. If len is -1 the total payload starting from offset is subbuffered.