Hi Andavari,
The (non-free) Cardrecovery software did find .mts files.
So I know the .mts files still can be found on my sdhc card.
Only the paid Cardrecovery version lets you actually recover.
But I prefer to use a free solution.
In recuva I tried to specify the .mts extension, but nothing was found
(also nothing in deepscan)
Checking
http://www.recuva.com/download/version-history
I noticed:
v1.14.321
- Added support for video, audio, and compressed files in deep scan.
Formats: .wma .ogg .wav .mov .mpg .mp4 .3gp .flv .wmv .avi .rar .zip
No mentioning of .mts
Later (and also earlier) version changes do *not* mention adding the
.mts format
Therefore I have to assume it is not yet supported.
Regards,
P