conran wrote:
Thanks Coolmax - I tried that, but no discernible improvement unfortunately.
These are the tech specs from the Elgato site:
Video resolution: 640×480 (4:3) or 640×360 (16:9)
Video format: H.264 at 1.4 MBit/sec or MPEG-4 at 2.4 MBit/sec
Audio: AAC, 48kHZ, 128 kBit/sec
I've tried both H.264 and MPEG-4 without much success. The resulting footage is always extremely grainy and 'muddy'. Any other ideas?
If I understand this correctly, Elgato can save your footage either in H.264 or MPEG-4 and you tried both. If the original file plays with ok quality and the resulting footage after being finalized by iMovie 11 look worse, I think we need to determine what are you finalizing to?
In "Export to Quicktime", you can choose the compressor to "none". Do this with a short clip as the resulting file will be big. Play back this video.
If there is a degradation in video, then you know it is iMovie 11 process that is causing it. From here on, you can further compress the video using Handbrake and adjust the settings to give best quality vs size.
There are software available on the PC side that can enhance and resize an already weak VHS captured footage and make it look better before you import it into iMovie 11. But this require quite a bit of computer horsepower to complete it in any acceptable time frame.