Hi there

I'm new to this forum so I hope I have the right location for this thread...

I have a strange issue. When I use MPEG Streamclip to convert a single video to MP4 it runs absolutely fine and the video looks perfect. However, when I start a batch conversion of multiple videos in a list, I get all sorts of pixelation throughout the resulting MP4s. I am setting them to convert with exactly the same parameters but for some reason they are much worse quality. Particularly on transitions within the videos.

I was just wondering if anyone had any idea why this may happen when doing big batches and not when done singly? I'm stumped!!

Thanks in advance.