Videos are playing

videos recorded in vp9 codec are not playing in ant player, if we use vp8 then working fine.

Jibri records with the same H264 codec regardless of whether you stream in VP8 or VP9, so your issue has nothing to do with that.

we disable h264 codec and enable only vp9

Doesn’t matter. That’s on Jitsi, not Jibri.