VLC cannot display more than 3 RTSP streams output by different apps

[CoderJustin]

Problem solved, reference to Fiona’s reply:

ERROR from sink_sub_bin_encoder9: Device '/dev/nvhost-msenc' failed during initialization

RTX 2080 has limitation with hardware video encoder. It can only support 3 streams encoding. You need to use software video encoder when there are more than 3 streams.

Video Encode and Decode GPU Support Matrix