After uploading and fully processing some footage on Youtube, I noticed the quality of the video got worse; it doesn't have the same smoothness, got noticeably darker and sometimes the sound isn't in total sync anymore.
I have the same problem whether I upload from a .mp4 or .MP4 formats. I can't upload from an .avi since the ETA goes up to 4000 minutes and can't render as .wmv file as it keeps crashing giving me a "low memory" error even though I set the option to use up to 1024MB and closed every other applications.
I'm using Sony Vegas PRO 10 for rendering and Fraps for recording at 1080p gameplay. I also rendered at 1080p with 29.970 NTSC. The rendered videos look flawless but can't say the same for the uploaded ones even if turning the HD (1080p) option.
It seems that none of you guys experience the same problem when uploading your videos. I tried googling but none of them had a real solution. Do any of you know how to fix this?