Backport pull request #12947 from jellyfin/release-10.10.z

Add a small tolerance value to remux fps check

Original-merge: 954950dc145db4edf85cc2c1e3ce068274097b71

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Joshua M. Boniface <joshua@boniface.me>

1 files changed, 4 insertions, 1 deletions

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 28f0d1fff..eaae34cad 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -2196,7 +2196,10 @@ namespace MediaBrowser.Controller.MediaEncoding
             {
                 var videoFrameRate = videoStream.ReferenceFrameRate;
 
-                if (!videoFrameRate.HasValue || videoFrameRate.Value > requestedFramerate.Value)
+                // Add a little tolerance to the framerate check because some videos might record a framerate
+                // that is slightly higher than the intended framerate, but the device can still play it correctly.
+                // 0.05 fps tolerance should be safe enough.
+                if (!videoFrameRate.HasValue || videoFrameRate.Value > requestedFramerate.Value + 0.05f)
                 {
                     return false;
                 }