| Summary: | www-client/firefox-81.0.1: media.ffmpeg.vaapi.enabled not enabled in about:config | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | oakszyjrnrdy <oakszyjrnrdy> |
| Component: | Current packages | Assignee: | Mozilla Gentoo Team <mozilla> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | normal | CC: | leio, sam |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | https://bugzilla.mozilla.org/show_bug.cgi?id=1662496 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | emerge_info | ||
Yeah, VA-API decoding is only implemented for wayland at the moment, see https://bugzilla.mozilla.org/show_bug.cgi?id=1619523. (In reply to Thomas Deutschmann from comment #1) > Yeah, VA-API decoding is only implemented for wayland at the moment, see > https://bugzilla.mozilla.org/show_bug.cgi?id=1619523. No, VA-API decoding is available on X11 after Firefox 80. I can confirm this because I have another computer running Arch Linux with VA-API decoding enabled on X11 on Firefox 81. It's apparently behind USE=wayland due to upstream structure of the code, as per the linked upstream bugzilla comments. (In reply to Mart Raudsepp from comment #3) > It's apparently behind USE=wayland due to upstream structure of the code, as > per the linked upstream bugzilla comments. Thanks. |
Created attachment 663751 [details] emerge_info If I build www-client/firefox-81.0.1 with these USE in package.use: wifi lto dbus clang, there will be no media.ffmpeg.vaapi.enabled not in about:config of firefox. And if I add wayland to firefox's USE, media.ffmpeg.vaapi.enabled appears.