Fritz Framalyzer

[Fritz Framalyzer]

Fritz Framalyzer Preview

With Fritz Framalyzer you can analyze and compare the encoding quality from a lot of video encoders.

This is done by a frame by frame compare between the original video and the encoded video. You can test different encoders and settings with a reference clip to improve and compare your encoding results.

The euclidean distance in RGB tells you, how close your encoded video is compared to the original video. Euclidean distance in RGB means the average distance between an encoded pixel and an original pixel in the RGB color space.

This is a only a preview version of Fritz Framalyzer. Use it for your own risk. You can distribute and use it for personal use without of any charge.

(Edit.)

[Fritz Framalyzer]

Fritz Framalyzer Preview
Version 0.80

- Matched pixels metric removed (not very reliable).
- SSIM metric (Q in YCbCr) from Zhou Wang added.

(Edit.)

See also the updated documentation.

[BJ_M]

very interesting - thanks

[Fritz Framalyzer]

In the meanwhile, i’ve added a lot of new features to the program. The program now offers AviSynth support and batch processing.

[Fritz Framalyzer]

New version available.
- AviSynth template support added.
- Analyzing window removed (replaced by AviSynth's crop function).
- Minor improvements.

What is the meaning of an AviSynth template?

Normally you have to create one AviSynth script for each video you want to analyze. If you plan to analyzing a lot of videos of the same type (e. g. Mpeg 2) against its reference clip (e. g. DV Avi), you have to create a lot of AviSynth scripts. To prevent from this, you can use or create AviSynth templates. One AviSynth template works for all of your analyzed videos. Examples of AviSynth templates can be find in the template folder. If you load, for example, the AviSource (interlaced) template, you can load any Avi file (supported by AviSynth) directly. You don't have to create a new AviSynth script for each new reference or test clip.

Do not change or delete the string "$FileName" in the AviSynth template scripts, as it works as a place holder for all of your added videos. If you analyzing a lot of videos, this string will be replaced with the real file name.

For example, a valid AviSynth template looks like this:

AviSource("$FileName", audio=false)
# Crop(16, 16, -16, -16)
ConvertToYUY2(interlaced=true)

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