Since*
5.1
Calculate Spatial Info (SI) and Temporal Info (TI) scores for a video, as defined in ITU-T P.910: Subjective video quality assessment methods for multimedia applications. Available PDF at https://www.itu.int/rec/T-REC-P.910-199909-S/en .
It accepts the following option:
- print_summary
-
If set to 1, Summary statistics will be printed to the console. Default 0.
Examples
-
To calculate SI/TI metrics and print summary:
ffmpeg -i input.mp4 -vf siti=print_summary=1 -f null -