Stream Disconnections when Sending Static Images from ATEM Mini Pro to NMS

[heroneo]

Using an ATEM Mini pro device, the HDMI captured footage is streamed via RTMP to NMS and converted into an HLS stream for client playback. If the captured footage content is static (for example, a computer desktop with no operation), the NMS stream will disconnect after about 1 minute and 50 seconds. The player loading the M3U8 file will report 404. After a short period of time, it will resume again.