ffmpegsource("C:\Users\xRazieLx\Desktop\Current Project Files\footage\1.mkv", vtrack=-1, atrack=-1) - works fine
ffmpegsource("C:\Users\xRazieLx\Desktop\Current Project Files\footage\2.mkv", vtrack=-1, atrack=-1) - getting an error

I checked the paths to my files and they are correct. Any help is appreciated.