Stream from local network codecs missing?

Hi all,

I just managed to connect my macbook pro (10.12.3) with KODI 17(on Raspberry). I can browse my mbp movies from raspberry and even stream some (like one MPEG4 XVID low res). But When I tried a 720p (also MPEG4 XVID) or a 1080p (MPEG4 H264 AVC p10), i only get the sound (if no accelaration is selected) or black screen if ompxplayer is selected….
This is what I get in the kodi crash log
“NOTICE: Creating audio stream (codec id: 86019, channels: 6, sample rate: 48000, no pass-through)”

Any ideas?