Final Cut Pro is no exceptation and itx adds general QuickTime supports XAVC S Long GOP QFHD and HD since Final Cut Pro 10.1(Final Cut Pro X). Many NLEs has been updated to support the XAVC S codec. are able to shoot footage with XAVC S codec. Nowadays, many digital cams like Sony a7S, Sony FDR-AX100, HDR-AS100V, FDR-AX1, Sony A7ii, etc.