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type: transition
identifier: vqm
title: Video Quality Measurement
version: 1
copyright: Dan Dennedy
creator: Dan Dennedy
license: GPLv3
language: en
description: >
This performs the PSNR and SSIM video quality measurements by comparing the
B frames to the reference frame A.
It outputs the numbers to stdout in space-delimited format for easy
by another tool.
The bottom half of the B frame is placed below the top half of the A frame
for visual comparison.
tags:
- Video
parameters:
- identifier: render
title: Render
description: >
Render a line between top and bottom halves and the values atop the video.
type: integer
default: 0
minimum: 0
maximum: 1
widget: checkbox
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