From 5c6317f68d6e255189ceb64e49500afd046e3a50 Mon Sep 17 00:00:00 2001
From: gnattu <gnattu@users.noreply.github.com>
Date: Fri, 3 Jan 2025 07:47:51 +0800
Subject: [PATCH] Use nv15 as intermediate format for 2-pass rkrga scaling
 (#13313)

---
 MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 2b425133b6..86f35c4ea4 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -5695,7 +5695,11 @@ namespace MediaBrowser.Controller.MediaEncoding
                     if (!string.IsNullOrEmpty(doScaling)
                         && !IsScaleRatioSupported(inW, inH, reqW, reqH, reqMaxW, reqMaxH, 8.0f))
                     {
-                        var hwScaleFilterFirstPass = $"scale_rkrga=w=iw/7.9:h=ih/7.9:format={outFormat}:afbc=1";
+                        // Vendor provided BSP kernel has an RGA driver bug that causes the output to be corrupted for P010 format.
+                        // Use NV15 instead of P010 to avoid the issue.
+                        // SDR inputs are using BGRA formats already which is not affected.
+                        var intermediateFormat = string.Equals(outFormat, "p010", StringComparison.OrdinalIgnoreCase) ? "nv15" : outFormat;
+                        var hwScaleFilterFirstPass = $"scale_rkrga=w=iw/7.9:h=ih/7.9:format={intermediateFormat}:force_divisible_by=4:afbc=1";
                         mainFilters.Add(hwScaleFilterFirstPass);
                     }