Hello. I've got a problem that I can't find a solution for.
My avi files are pixelated/glitched NOT after the render, but when I place the avi files into timeline, the files itself have no artifacts when played in windows media player, but when I render the avi files while they have the artifacts glitches inside sony vegas they are also rendered into the mp4 file.
I've used Bandicam with AVI FORMAT NVIDIA H.2640 - NVENC (CBR)
File size is 14gb-54131kb/s-60fps-720p
the preset i use in preview is HD 720-60p (1280x720; 59,940 fps)
and when rendering MAINCONCEPT MP4 Internet HD 720p 59,940 fps
Vegas Pro doesn't handle H.264 in an AVI container very will so stop doing that. If you can't record your H.264 footage in a proper MP4 container then use a codec that's better suited for AVI like Motion-JPEG or Lagarith.