Author(s): Werner Robitza

License: MIT

Category: Quality Analysis

Updated:

Website

Note: The recommended SI/TI tool is siti-tools.

A command-line-based tool to calculate spatial information (SI) and temporal information (TI) according to ITU-T P.910.

The command outputs SI and TI information to stdout, in JSON format, or alternatively as CSV.

Requirements

  • Python 3
  • FFmpeg libraries (to run pyav)

Under Ubuntu, to get ffmpeg libraries:

sudo apt install libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libavresample-dev

Run:

pip3 install siti