If it's a "portion" of a video you wish to edit the hue of, you can't without some extremely intensive dynamic rotoscoping-esque code. You need to go back to your source video and edit it with video editing software (most likely with rotoscoping if your product is flattened into the video).

If this is video you're doing exactly as I mentioned, rotoscoping a mask per frame to handle the color areas. Scene7 doesn't magically do this for you. For a lengthy video this isn't the way to go. Using post production as I mentioned is far easier, time friendly and will always render a better result.

Do you have any video editing software like After Effects, Premiere, or any free solution out there (VirtualDub, etc)? You can edit the F4V.

The general rule in the video industry is "garbage in, garbage out". If you work on the compressed f4v and need to recompress it again, you will degrade the quality of the video even more. If the original compression was light then this may not be an issue.

The best solution would be to convert the SWF into a video using free SWF to Video converter tools while specifying a container/codec that is uncompressed (AVI Uncompressed, MOV with "None" compression selected, MOV with Animation codec at max quality, etc). Then import that video, edit and then export to F4V again.

If you are not familiar with video editing techniques and have no software you can also import the SWF into a new Flash document (which will import as a series of keyframes). After that, create a mask layer above the video and draw a shape around the product so the mask properly separates just the video. Add an adjustment layer above that and use it to hopefully shift the color enough. Then use File->Export->Export Movie.

If the video is very short (seconds not minutes) I may be willing to help with my software. PM me if the video is short with a link to the SWF and F4V using any (google it) free/quick fileshare service like Dropbox.