Fred Gylys-Colwell
Fred Gylys-Colwell
It looks like you are trying to cast to an emulator. Cast requires L1 support, and L1 support requires real hardware.
According to https://dashif.org/codecs/video/, "hev1.2.4.L153.B0" is also HEVC Main 10 profile. I guess that means this is the same problem.