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GraphTG

GraphTG is a set of scripts for getting graphs automatically, it works with Plotly Technology and works with specific files as is described next

Requirements

  • Plotly library and configured account
  • Python3+

Files style

Files what contains PSNR or similar must be like videoname_codecway_codec.txt. For instance if I have Foreman video for Real Time process with Turing Codec my file looks like foreman_rt1_tg.txt. Files what contains output video must be like videoname_codecway.codec. For previous instance, file looks like foreman_rt1.bit

Alias

Alias are used for codec name in PSNR results, they are:

  • HM Codec : hm
  • Turing Codec: tg
  • VP9 codec: vp9

For file size data alias are:

  • HM Codec: .hevc
  • Turing Codec: .bit
  • VP9: .webm

Generating files needed

A file called list is necessary since script try to read it, list must contains

  1. List of PSNR or similar files to read or
  2. The results of ls -l in bash, of videos which we need data about file size

NOTE 1) Value must be like 45.897 2) Date must be like 06 Sep since with 6 Sep the script does not work properly

Run script

Place script file where previous files are located then run it python3 script_file.py and a new PNG file will appear