I am going to need to download a sample, a small video so I can study it and find the problem even if it's in the video's coding. the uploading back to you is what might take a the longest time.
Relevant Skills and Experience
I am a graphic designer, video editor with programming background, I deal with corrupt video files from my company's suppliers all the time, I'm 90% sure that I can fix yours.
Proposed Milestones
$10 USD - Sample fixed
$40 USD - Half Delivery
$50 USD - Full delivery
DO you have a deadline for this delivery? do you use Dropbox?