Both players disabled. Sound OK
Both players enabled. No sound
MMAL only enabled: Sound ok
OMXPlayer only enabled: No sound
I enabled both because the default values (both disabled) cause shutters in my mkv files. OMXplayer play fine and MMAL plays with a little less shutter then both disabled.
I prefer OMXPlayer. IMO plays better. Not for technical reasons just for what I experienced.
What happens when both are enabled? Which one is the preferred one?