ffmpeg GUI that can "copy" into a different container?

[AlanHK]

In ffmpeg command line I can make an MKV from whatever input file by

FFmpeg -i myfile.xyz -vcodec copy -acodec copy myfile.mkv

This doesn't reencode the video or audio streams, just remuxes them into an MKV. (Useful for Flash, for example.)

I've looked a few ffmpeg GUIs (there are dozens...) and wonder if any support this feature?

GUIs like for instance Xmediarecode uses ffmpeg and have useful presets for various devices; but not, as far as I can work out, one that just lets you copy the streams into a different container.

I can and do just use a batch file as above, but ffmpeg's command line is so damn complex and poorly documented and has dozens of slightly different builds, it takes hours fpr me to work out a good script, I end up Googling through a dozen forums and finding snippets of code to give me hints. It gets tedious.

[DarrellS]

Here is what was recommended to me.

https://forum.videohelp.com/threads/323448-Need-help-with-ffmpeg-batch-file

[AlanHK]

Here is what was recommended to me.

https://forum.videohelp.com/threads/323448-Need-help-with-ffmpeg-batch-file

Thanks, but I know how to write batch files. It's not scripting loops that's hard, I do that every day, but working out the best ffmpeg options.
So far I haven't found ANY gui that gives you access to all of them.

[ricardouk]

you can use avanti, select "copy audio" and "copy video" options and select container, its portable and free and what i use when changing containers.

[AlanHK]

you can use avanti, select "copy audio" and "copy video" options and select container, its portable and free and what i use when changing containers.

Thanks, that has the options I need, and gives access to the ffmpeg and Avisynth commands it uses too; very useful to use in my own scripts.