I uploaded two source files and two encoding tests here:
https://drive.google.com/open?id=1Hv...UnL-VbQybO6Zfd
The 1080p59.94 source footage was shot by me. Feel free to use the provided source files for your encoding testing (altho the footage is not for re-sale).
The 15-second source clips are encoded in 1) 8-bit 4:2:0 AVC at 42 Mbps (.mp4, 76MB) and 2) 8-bit 4:2:2 DNxHR SQ at 291 Mbps (.mov, 525MB).