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add example plot to readme

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Levon Gevorgyan
2024-11-17 18:32:23 -06:00
parent 3a0172936c
commit be4b474d95
1 changed files with 32 additions and 1 deletions
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README.md
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@@ -53,7 +53,38 @@ estimate-film-grain -i input_file [options]
[-I] Install this as /usr/local/bin/estimate-film-grain
[-U] Uninstall this from /usr/local/bin/estimate-film-grain
```
Example usage:
- `estimate-film-grain -i input.mkv -p` plot input.mkv
```
1 +------------------------------------------------------------------------------------------------------+
| *****G***** + + + |
| *****G** '/tmp/plot.dat' ***G*** |
0.95 |-+ ***** +-|
| **G* |
| *** |
| **** |
0.9 |-+ *G* +-|
| **** |
| **** |
0.85 |-+ *G* +-|
| *** |
| **** |
0.8 |-+ *G* +-|
| *** |
| **** |
| *G* |
0.75 |-+ *** +-|
| **** |
| *G* |
0.7 |-+ *** +-|
| ** |
| *** |
| *G* |
0.65 |-+ *** +-|
| **** |
| + + + *|
0.6 +------------------------------------------------------------------------------------------------------+
```
## Benchmark script
AV1 encode quality is tested against 5 different open source videos using libsvtav1, librav1e, and libaom.
Netflix's libvmaf is used to analyze quality of the encodes against the original files.