robubble hello! This command is based on native Premiere's "Export Frame" command.
So what is possible there, possible in "Export frames at markers".
Available formats:
- JPEG (doesn't support transparency)
- PNG
- TIFF
- Targa
- DPX
It is not possible to set compression rate.
You either can call this command and select output format you need or you can create user command, with predefined settings.
