- gpu device
- inputted flags (including threads used)
- scaling to different pixel format (swsscaler)
- fallback encoder
- progress for decoer, processor, and encoder
- mismatched/error frames count
- time taken and fps
- threads count
- performance modes (for different processor counts)
- input and output file
- scaling
- lanczos window size
- gpu device number
- threshold level (low priority)
- threshold adapability (low priority)
- cli
- lanczos kernel multithread
- cubic interpolation
- lanczos resampling
- allow hardware encoding