[GH-ISSUE #641] Bitrate options for webm #525

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opened 2026-02-26 09:31:46 +03:00 by kerem · 2 comments
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Originally created by @ghost on GitHub (Apr 22, 2020).
Original GitHub issue: https://github.com/NickeManarin/ScreenToGif/issues/641

Originally created by @ghost on GitHub (Apr 22, 2020). Original GitHub issue: https://github.com/NickeManarin/ScreenToGif/issues/641
kerem 2026-02-26 09:31:46 +03:00
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@NickeManarin commented on GitHub (Apr 29, 2020):

For the bitrate, you should just add -b:v 2M after the encoder libvpx-vp9.

image

As for the second pass, this needs to be implemented yet, because it is required a second call to FFmpeg passing a log file.

<!-- gh-comment-id:621181668 --> @NickeManarin commented on GitHub (Apr 29, 2020): For the bitrate, you should just add `-b:v 2M` after the encoder `libvpx-vp9`. ![image](https://user-images.githubusercontent.com/14798947/80597518-56d94700-89fe-11ea-9935-18d7fbdce5f9.png) As for the second pass, this needs to be implemented yet, because it is required a second call to FFmpeg passing a log file.
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@NickeManarin commented on GitHub (May 7, 2020):

yuv420p was added because it was the only format supported by some websites (Twitter for example). You can remove it, but it won't be able to upload in some websites.

As for the second pass, you should just add -pass 2 to a command, and it will run the second pass:

image

Also, click on the "Reset" icon to get the new default params, after the next update.

image

(v2.24)

<!-- gh-comment-id:625433553 --> @NickeManarin commented on GitHub (May 7, 2020): `yuv420p` was added because it was the only format supported by some websites (Twitter for example). You can remove it, but it won't be able to upload in some websites. As for the second pass, you should just add `-pass 2` to a command, and it will run the second pass: ![image](https://user-images.githubusercontent.com/14798947/81231821-3135da00-8fca-11ea-97e2-4ab63e75599c.png) Also, click on the "Reset" icon to get the new default params, after the next update. ![image](https://user-images.githubusercontent.com/14798947/81231975-75c17580-8fca-11ea-9332-3f16c64e1ca6.png) (v2.24)
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starred/ScreenToGif#525
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