.mp4 is only 1kb

Feature lenghth (90 min) prores to .mp4 is only 1kb in size.

cortex v3.1.3-b11163

Does this happen every time for this file? How many audio channels does the source have? A H.264 file can only support up to 8 channels. I suggest not using passthrough audio and see if that helps.

Yes, this happens every time. 2ch audio file. Using audio mix 1-1 / 2-2 didn’t help.

OK. Can you send the logs to support@mtifilm.com?