[Enrique Londaits] “without actually recompressing the footage.”
So this is where I am suddenly not secure in my understanding of what you are trying to accomplish.
The way Resolve works is that you create (render) new, color-corrected media, which is a kind of recompression. The color corrections do not travel with the source media as a filter, effect or metadata. If you make editorial changes in the timeline — depending on the source edit, whether it originated in FCP or PP or MC, you do have options regarding export of the sequence as a modified version of the original XML, AAF or as a completely new composition — which is mostly the case in trying to round-trip an AAF. Some editorial changes will nullify the ability to use the original with revisions — it will corrupt on export.
Where that happens it is my experience that exporting a new XML from Resolve, re-opening that XML in a new project and then exporting a new AAF will often result in a good timeline.
jPo
“I always pass on free advice — its never of any use to me” Oscar Wilde.