BRAW files corrupted and play only in camera
Posted: Sat Jun 27, 2020 10:37 pm
Shooting with Ursa Mini Pro G1
Braw 5:1 60fps Ultra HD
Running 6.9.4
Shooting on SP Cinema PRO CFast Cards
- Shot all day in this format. Played back footage at various times throughout the day for review.
- At the end of the day, loaded full card into card reader. 2/3 of clips were corrupted and will not play in RAW player, and appear offline/ unreadable in Resolve and Premiere. Although audio is present.
- Put card back into camera and when played in camera, half of the corrupted files play normally, and the other half aren't even recognized in camera/ don't appear for playback anymore.
- No power outages during shooting, no dropped frames, no turning the camera off mid-record. Just somehow at some point in the day, 2/3 of the clips on the card became corrupted.
- Have used these cards for a couple months without any issues. 2nd of the 2 cards used on this shoot had no problems.
- The only change in any hardware or software is that I updated my Ursa to the new 6.9.4 firmware the day before the shoot.
1) How could this happen?
2) Why would half of the corrupted files play back on the camera, but not the other half?
3) Are any of these corrupted files likely to be fixed/ retrievable?
Thanks for any help on this.
Braw 5:1 60fps Ultra HD
Running 6.9.4
Shooting on SP Cinema PRO CFast Cards
- Shot all day in this format. Played back footage at various times throughout the day for review.
- At the end of the day, loaded full card into card reader. 2/3 of clips were corrupted and will not play in RAW player, and appear offline/ unreadable in Resolve and Premiere. Although audio is present.
- Put card back into camera and when played in camera, half of the corrupted files play normally, and the other half aren't even recognized in camera/ don't appear for playback anymore.
- No power outages during shooting, no dropped frames, no turning the camera off mid-record. Just somehow at some point in the day, 2/3 of the clips on the card became corrupted.
- Have used these cards for a couple months without any issues. 2nd of the 2 cards used on this shoot had no problems.
- The only change in any hardware or software is that I updated my Ursa to the new 6.9.4 firmware the day before the shoot.
1) How could this happen?
2) Why would half of the corrupted files play back on the camera, but not the other half?
3) Are any of these corrupted files likely to be fixed/ retrievable?
Thanks for any help on this.