Also make it more convenient to use uint8_t array view for interfacing to the class. Bug: webrtc:15665 Change-Id: Ib671b5add79a48004133a6ecd99429534f7de1de Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/328140 Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Per Kjellander <perkj@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41212}