Hi all,
I’ve seen a few posts about this with no real solution. It affects various transforms to MOV files generated by Quicktime 7 Pro. If you apply a rotation, or a mask, or some other AV transforms the video turns black. This doesn’t affect newly generated videos eg from iPhone 6S Plus, but affects all previously generated videos. Does anyone know of a work around?
I realise QTX is meant to “replace” QT7, but there is nothing to replace the functionality QT7 Pro and QT7 Pro is still live and available to purchase from apple.com so should at least work with the current version of OS X.
Thanks!