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vp8 [2023/04/19 19:49] beandog [Encoding Quality] |
vp8 [2023/04/19 22:17] (current) beandog [Notes] |
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| For ''ffmpeg'', use ''-crf'' with your number and ''-b:v 0'' is required. | For ''ffmpeg'', use ''-crf'' with your number and ''-b:v 0'' is required. | ||
| - | For HandBrake, use ''-q'' with your CRF. I can't tell from docs or the code if it's passing anything about min-q and max-q to the encoder, but I don't think it is. I think it's using libavcodec to do crf=X and then b:v of 0. | + | For HandBrake, use ''-q'' with your CRF. I can't tell from docs or the code if it's passing anything about min-q and max-q to the encoder, but I don't think it is. <del>I think it's using libavcodec to do crf=X and then b:v of 0.</del> |
| ==== Encoding Quality ==== | ==== Encoding Quality ==== | ||
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| </code></del> | </code></del> | ||
| - | HandBrake: | + | HandBrake's default CRF for VP8 is 22. |
| <code> | <code> | ||
| - | HandBrakeCLI -i video.y4m -e VP8 -q 6 -o video.mkv | + | HandBrakeCLI -i video.y4m -e VP8 -q 18 -o video.mkv |
| </code> | </code> | ||
