02-21-2025 03:16 PM
Just bought a Canon R5 Mark II. The videos can be reviewed on the LED screen of the camera. But the MP4 files loaded onto Light Room appear to be blank. A message appeared on screen: a codec required is not installed on the computer. The files are also not recognized by PC Windows 11. Never had this problem with the original Canon R5.
My Video setting: 4K-U 29.97 LGOP; Rec Format: XF-HEVC S YCC422 10bit; Custom Picture: Off; Picture Style: Standard.
Solved! Go to Solution.
02-21-2025 05:35 PM
You will need an appropriate tool to convert the footage in to a codec that Lightroom and windows supports, the manual does mention that this movie format is not supported in all software.
https://cam.start.canon/en/C017/manual/html/UG-03_Shooting-2_0060.html
02-21-2025 05:35 PM
You will need an appropriate tool to convert the footage in to a codec that Lightroom and windows supports, the manual does mention that this movie format is not supported in all software.
https://cam.start.canon/en/C017/manual/html/UG-03_Shooting-2_0060.html
02-21-2025 07:39 PM
zhaodancao,
Have you tried opening them up in VLC?
Steve Thomas
02-22-2025 10:14 AM
Thanks for your input. Problem solved by changing the Rec Format to XF-HEVC S YCC420 10bit.
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