@TeamYouTube Uploading Error "This video has failed to process. Please make sure you are...
Been getting the same error when uploading longer video. Same source, same everything as before when it worked.
PC. I used exact same source (gopro), video joiner (MP4joiner) and had no problems prior with similar content. If I take video (3.5h), split it, upload it, then it works, using SAME tools. There is thread on your forums where dozens of users have same issue. Just... google it.