[Breno Bede]

Is that what you are talking about?

I found some explanation about working with native hdcam-sr format in Sony site link to sony

At the tag “SR-R1 SRMemory recorder”, look for:

Direct-to-edit NLE and finishing workflow

The combination of MXF file transfers and third-party support for the SR Codec translates into something wonderful: native SR Codec editing. Sony has been cooperating with nonlinear editing vendors to deliver on this promise.

Final Cut Pro v7. The Final Cut Pro QT v7 plug-in decodes SRFiles, enabling you to edit and directly read the files. (Encoding/creating SRFiles is not currently supported.) The plug-in maps the MXF wrapper to the QuickTime environment so no re-wrapping or other conversion process is needed. This enables native, direct to edit access of the files in Final Cut Pro.