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--- general:firefox [2021/11/23 18:58] – [HW video decoding using VAAPI] sunkan
+++ general:firefox [2022/02/05 07:33] – sunkan
@@ Line 5: / Line 5: @@
 ====== HW video decoding using VAAPI ======
+===== Update 2022-02-05 =====
+As of now it seems that it is working with RDD enabled (tested with Firefox 96.0.3)
+Only these two options need to be set on my AMD machine to enable it.
+<code>
+gfx.x11-egl.force-enabled	true
+media.ffmpeg.vaapi.enabled	true
+</code>
+If needed disable av1/av01 codec if there is no HW decode support (YouTube may use this with 1080p otherwise)
+This can of course affect media at other sites.
+Note that av1/av01 is NOT the same as avc1
+[[https://www.youtube.com/playlist?list=PLyqf6gJt7KuHBmeVzZteZUlNUQAVLwrZS|AV1 Beta playlist]]
+<code>
+media.av1.enabled = false
+</code>
+vainfo from AMD Ryzen 7 5700G with Radeon Graphics
+<code>
+vainfo: VA-API version: 1.10 (libva 2.10.0)
+vainfo: Driver version: Mesa Gallium driver 20.3.5 for AMD RENOIR (DRM 3.40.0, 5.10.0-11-amd64, LLVM 11.0.1)
+vainfo: Supported profile and entrypoints
+      VAProfileMPEG2Simple            : VAEntrypointVLD
+      VAProfileMPEG2Main              : VAEntrypointVLD
+      VAProfileVC1Simple              : VAEntrypointVLD
+      VAProfileVC1Main                : VAEntrypointVLD
+      VAProfileVC1Advanced            : VAEntrypointVLD
+      VAProfileH264ConstrainedBaseline: VAEntrypointVLD
+      VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
+      VAProfileH264Main               : VAEntrypointVLD
+      VAProfileH264Main               : VAEntrypointEncSlice
+      VAProfileH264High               : VAEntrypointVLD
+      VAProfileH264High               : VAEntrypointEncSlice
+      VAProfileHEVCMain               : VAEntrypointVLD
+      VAProfileHEVCMain               : VAEntrypointEncSlice
+      VAProfileHEVCMain10             : VAEntrypointVLD
+      VAProfileHEVCMain10             : VAEntrypointEncSlice
+      VAProfileJPEGBaseline           : VAEntrypointVLD
+      VAProfileVP9Profile0            : VAEntrypointVLD
+      VAProfileVP9Profile2            : VAEntrypointVLD
+      VAProfileNone                   : VAEntrypointVideoProc
+</code>
+===== Old information =====
 https://bugzilla.mozilla.org/show_bug.cgi?id=1683808
@@ Line 16: / Line 61: @@
 media.ffvpx.enabled = false
 gfx.webrender.enabled = true
+Possibly disable use of av1/av01 (YouTube uses this with 1080p otherwise)
+media.av1.enabled = false
 There are now also new settings for separate rendering process (RDD)