From 70c32a26fa9f16db513a92cdd2dcafa7ee15a80d Mon Sep 17 00:00:00 2001 From: gnattu Date: Sat, 25 Oct 2025 07:57:02 +0800 Subject: [PATCH] Make priority class setting more robust (#15177) --- MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 10 +++++++++- .../FfProbe/FfProbeKeyframeExtractor.cs | 10 +++++++++- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 8350d1613b..b7fef842b3 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -1122,7 +1122,15 @@ namespace MediaBrowser.MediaEncoding.Encoder private void StartProcess(ProcessWrapper process) { process.Process.Start(); - process.Process.PriorityClass = ProcessPriorityClass.BelowNormal; + + try + { + process.Process.PriorityClass = ProcessPriorityClass.BelowNormal; + } + catch (Exception ex) + { + _logger.LogWarning(ex, "Unable to set process priority to BelowNormal for {ProcessFileName}", process.Process.StartInfo.FileName); + } lock (_runningProcessesLock) { diff --git a/src/Jellyfin.MediaEncoding.Keyframes/FfProbe/FfProbeKeyframeExtractor.cs b/src/Jellyfin.MediaEncoding.Keyframes/FfProbe/FfProbeKeyframeExtractor.cs index a0dafb8f19..cbe97a8210 100644 --- a/src/Jellyfin.MediaEncoding.Keyframes/FfProbe/FfProbeKeyframeExtractor.cs +++ b/src/Jellyfin.MediaEncoding.Keyframes/FfProbe/FfProbeKeyframeExtractor.cs @@ -42,7 +42,15 @@ public static class FfProbeKeyframeExtractor try { process.Start(); - process.PriorityClass = ProcessPriorityClass.BelowNormal; + try + { + process.PriorityClass = ProcessPriorityClass.BelowNormal; + } + catch + { + // We do not care if process priority setting fails + // Ideally log a warning but this does not have a logger available + } return ParseStream(process.StandardOutput); }