MP4 Capture Is Completely Flawless But MKV Conversion Adds Stuttering/Frame Drops

Jez_0

New Member
Hi everyone.

If anyone has ever come across this issue and may know of any sort of solution I would be extremely grateful.


I have a large MP4 file that is essentially flawless when it comes to playback. The problem is that I am wanting to add an LUT to the MKV container for Youtube, but when I convert the file with any programs I have tried so far the resulting MKV file ends up with two sections that play with a reduced frame rate for a minute or so that is not present in the original MP4. Once Youtube is done with its conversion the resulting two areas have an even more pronounced frame drop essentially rendering the clip unpublishable. I am honestly slightly stumped and other than just uploading the MP4 and having a really bad looking SDR presentation, I am not sure what to do.
 

Lawrence_SoCal

Active Member
If I'm recalling correctly, there has been some other commentary (query/complaint) about something similar in last year. again, if I'm recalling correctly, part of the issue was the video player used (not necessarily the file itself).. so something to check
I'm not saying you haven't come across a bug... this is NOT my area of expertise. just that researching in this forum on similar remux observation may help you

Have you checked with a different video editor to see if issue is consistent?
 
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