I have been using the xstack filter for several years now.
What I do is take several diverse short video segments, like 100, concatenate them into 4 segments (example 23+24+26+27 since they have diverse lengths) and then xstack them into a 2-by-2 mosaic video.
Before, I was doing it in a single stage, but now, after some advice, I do it in 5 stages: 4 concatenate stages and 1 xstack stage.
I have not profiled/timed it so see which is faster, but it works pretty well, although I often have a lot of different weird warnings.
> What I do is take several diverse short video segments, like 100, concatenate them into 4 segments (example 23+24+26+27 since they have diverse lengths) and then xstack them into a 2-by-2 mosaic video.
Just out of curiosity.. what use do you have for a 2-by-2 mosaic video?
What I do is take several diverse short video segments, like 100, concatenate them into 4 segments (example 23+24+26+27 since they have diverse lengths) and then xstack them into a 2-by-2 mosaic video.
Before, I was doing it in a single stage, but now, after some advice, I do it in 5 stages: 4 concatenate stages and 1 xstack stage.
I have not profiled/timed it so see which is faster, but it works pretty well, although I often have a lot of different weird warnings.