libnginx-mod-rtmp 1.18.0-6ubuntu11 (riscv64 binary) in ubuntu impish

 The nginx RTMP module is a fully-featured streaming solution implemented in
 nginx.
 .
 It provides the following features:
  - Live streaming with RTMP, HLS and MPEG-DASH;
  - RTMP Video on Demand from local or HTTP sources;
  - Stream relay support via a push or pull model;
  - Integrated stream recording;
  - and more.