diff options
| author | Nyanmisaka <nst799610810@gmail.com> | 2023-02-26 22:33:27 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-26 07:33:27 -0700 |
| commit | edc627fd5b5a5bd19c843dd9e2970b1ebce3fbfd (patch) | |
| tree | ff79d87a0c3cd89a7ac31d6b2cb82663f985055a | |
| parent | cb2d72d7ec840fb56ce7249bc21ffad565ea5335 (diff) | |
Improve the Vulkan based subtitle burn-in performance (#9402)
https://gitlab.freedesktop.org/mesa/mesa/-/issues/850
Currently Mesa RADV does not support a dedicated transfer queue.
Signed-off-by: nyanmisaka <nst799610810@gmail.com>
| -rw-r--r-- | MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index e8d011a15..e02a932b1 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -4232,12 +4232,12 @@ namespace MediaBrowser.Controller.MediaEncoding subFilters.Add(subTextSubtitlesFilter); } - subFilters.Add("hwupload=derive_device=vulkan:extra_hw_frames=16"); + // prefer vaapi hwupload to vulkan hwupload, + // Mesa RADV does not support a dedicated transfer queue. + subFilters.Add("hwupload=derive_device=vaapi,format=vaapi,hwmap=derive_device=vulkan"); overlayFilters.Add("overlay_vulkan=eof_action=endall:shortest=1:repeatlast=0"); - - // explicitly sync using libplacebo. - overlayFilters.Add("libplacebo=format=nv12:upscaler=none:downscaler=none"); + overlayFilters.Add("scale_vulkan=format=nv12"); // OUTPUT vaapi(nv12/bgra) surface(vram) // reverse-mapping via vaapi-vulkan interop. |