Batch file editing using MKVToolNix

So basically what I'm trying to do is to recursively search out MKV and AVI files in a particular folder and change their apsect ratios to 16:9. Here is the folder/files setup: MainFolder\ MainFolder\file1.mkv MainFolder\file2.avi ... MainFolder\Subfolder1\ MainFolder\Subfolder1\file1.mkv MainFolder\Subfolder1\file2.avi ... MainFolder\Subfolder2\ MainFolder\Subfolder2\file.mkv ... Here is what I have so far in my batch file (fixAspect.bat): Code:

Any error messages? For --aspect-ratio you have to supply a trackID: --aspect-ratio 0:16/9 Mkvpropedit can edit display width and height without remuxing, btw.

You can either set the values in pixels (most common), like e.g.: mkvpropedit "%%I" --edit track:v1 --set display-width=1920 --set display-height=1080 Or less common: mkvpropedit "%%I" --edit track:v1 --set display-width=16 --set display-height=9 --set display-unit=3 Be careful when working on files without a backup. What exactly has to be done depends highly on the source files - working with anamorphic files is not trivial.

Do you know where I can find a complete list of options for the command, because the doesn't list those.

Just run the very first command listed on that website: mkvpropedit -l Explanations for valid values are listed in the mkv specs.

That's awesome, think I got it working! Thanks :D One last thing: I've also been trying to write a batch file which would search folders recursively, merging subtitles (.srt files) with the video files of the same name. Would you know how to do that?

FOR /R %%I IN (*.srt) DO ( if exist "%%~nI.mkv" mkvmerge -o "%%~nI (remux).mkv" "%%~nI.mkv" "%%I" )

Actually I'm stuck on one snag. Here is my batch file now: Code:

--edit track:v1 with ":".

Thanks for all your help sneaker! Do you know if there is any utility like this which raises or lowers a video's overall volume?