From 4c587776d6263698bd0e00b56c06f14d46c4c2ec Mon Sep 17 00:00:00 2001 From: Nyanmisaka Date: Sat, 20 Dec 2025 10:58:56 +0800 Subject: [PATCH] Fix the use of HWA in unsupported H.264 Hi422P/Hi444PP (#15819) --- .../MediaEncoding/EncodingHelper.cs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index e088cd358d..91d88dc08b 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -6359,6 +6359,21 @@ namespace MediaBrowser.Controller.MediaEncoding } } + // Block unsupported H.264 Hi422P and Hi444PP profiles, which can be encoded with 4:2:0 pixel format + if (string.Equals(videoStream.Codec, "h264", StringComparison.OrdinalIgnoreCase)) + { + if (videoStream.Profile.Contains("4:2:2", StringComparison.OrdinalIgnoreCase) + || videoStream.Profile.Contains("4:4:4", StringComparison.OrdinalIgnoreCase)) + { + // VideoToolbox on Apple Silicon has H.264 Hi444PP and theoretically also has Hi422P + if (!(hardwareAccelerationType == HardwareAccelerationType.videotoolbox + && RuntimeInformation.OSArchitecture.Equals(Architecture.Arm64))) + { + return null; + } + } + } + var decoder = hardwareAccelerationType switch { HardwareAccelerationType.vaapi => GetVaapiVidDecoder(state, options, videoStream, bitDepth),