http://www.nasa.gov/multimedia/nasatv/NTV-Public-IPS.m3u8
While setting up this m3u source, seeing this error in the logs:
2021/01/21 09:55:47.127116 [ENC] Starting encoder for ch9284 in /shares/Public/Videos/ChannelsDVR/Streaming/ch9284-dANY-ip10.0.10.120-933652821/encoder-1-842007631 at 1 (0.033000) (encoder=remux, resolution=720, deinterlacer=, bitrate=2971 segment_size=0.01) 2021/01/21 09:55:47.180596 [HLS] ffmpeg: ch9284-dANY-ip10.0.10.120-1-copy-aac--2971-128-720-0-0---false-false-0.01: Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (/shares/Public/Videos/ChannelsDVR/Streaming/ch9284-dANY-ip10.0.10.120-933652821/encoder-1-842007631/stream.m3u8) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
I'm assuming this is some sort of extended attribute that the nasa tv player respects, but isn't a standard?