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elmopl / ktba

Blender addons
MIT License
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Concatenating not working #34

Open NonMeme opened 3 years ago

NonMeme commented 3 years ago

The Concatenating feature for ParallelRender doesn't create a combined file for me.

Maybe try looking at a script like VSRender to see what it does. Whenever I concatenate with that, it works. Maybe it has to do with it being a separate feature there and not automatically done like in ParallelRender?

JamesO2x commented 1 year ago

For anyone reading, you can manually concat using FFMPEG like this:

  1. create a file called "vidlist.txt"

  2. list all the parts of your video in that file like this:

    file 'C:\VSE\part_01.mp4' file 'C:\VSE\part_02.mp4' file 'C:\VSE\part_03.mp4' etc, etc.

  3. then run this command (or use a batch file): ffmpeg -f concat -safe 0 -i vidlist.txt -c copy output.mp4

This will take all the videos in your list and concat them as "output.mp4".

Its a work around for now, but it works. I might look into this addon's python code to figure out whats going wrong with the concat part -- it should be pretty simple actually, so I'm not sure what's going wrong.

tin2tin commented 1 year ago

Set the audio codec to None for the concatenating to work. The audio will be added if mix down is checked.