hello. I have a perl script that has this line:
system("mediainfo --Inform=\"Video\;%ColorSpace%,%ChromaSubsampling%\" $videoclip1")
but it doesn't return anything. Also have this line and it doesn't print anything either:
mediainfo --Inform=\"Video\;%colour_primaries%,%MasteringDispl ay_ColourPrimaries%,%transfer_characteristics%,%ma trix_coefficients%\" $videoclip1")
pls help have tried different things but nothing works.