Cutlery/jellyfin
1
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2025-07-09 03:04:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

Offload 1080p+ subtitle scaling to RKRGA

Browse Source 
Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka 2025-05-26 23:32:56 +08:00
parent 4993234a7d
commit 0e0c7c5c59
1 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
View File

@ -6018,9 +6018,10 @@ namespace MediaBrowser.Controller.MediaEncoding
{
if (hasSubs)
{
var subMaxH = 1080;
if (hasGraphicalSubs)
{
var subPreProcFilters = GetGraphicalSubPreProcessFilters(swpInW, swpInH, subW, subH, reqW, reqH, reqMaxW, reqMaxH);
var subPreProcFilters = GetGraphicalSubPreProcessFilters(swpInW, swpInH, subW, subH, reqW, reqH, reqMaxW, subMaxH);
subFilters.Add(subPreProcFilters);
subFilters.Add("format=bgra");
}
@ -6030,7 +6031,7 @@ namespace MediaBrowser.Controller.MediaEncoding
var subFramerate = hasAssSubs ? Math.Min(framerate ?? 25, 60) : 10;
// alphasrc=s=1280x720:r=10:start=0,format=bgra,subtitles,hwupload
var alphaSrcFilter = GetAlphaSrcFilter(state, swpInW, swpInH, reqW, reqH, reqMaxW, reqMaxH, subFramerate);
var alphaSrcFilter = GetAlphaSrcFilter(state, swpInW, swpInH, reqW, reqH, reqMaxW, subMaxH, subFramerate);
var subTextSubtitlesFilter = GetTextSubtitlesFilter(state, true, true);
subFilters.Add(alphaSrcFilter);
subFilters.Add("format=bgra");
@ -6039,6 +6040,13 @@ namespace MediaBrowser.Controller.MediaEncoding
subFilters.Add("hwupload=derive_device=rkmpp");
// offload 1080p+ subtitles swscale upscaling from CPU to RGA
var (overlayW, overlayH) = GetFixedOutputSize(swpInW, swpInH, reqW, reqH, reqMaxW, reqMaxH);
if (overlayW.HasValue && overlayH.HasValue && overlayH.Value > subMaxH)
{
subFilters.Add($"vpp_rkrga=w={overlayW.Value}:h={overlayH.Value}:format=bgra:afbc=1");
}
// try enabling AFBC to save DDR bandwidth
var hwOverlayFilter = "overlay_rkrga=eof_action=pass:repeatlast=0:format=nv12";
if (isEncoderSupportAfbc)