From f11f2b947fad12d3aad537b61471b1c48b6ed9ce Mon Sep 17 00:00:00 2001
From: ZGaetano <zgaetano@wilddragon.net>
Date: Sat, 13 Jun 2026 08:28:25 -0400
Subject: [PATCH] feat(engine): NdiSender forwards the configured frame rate to
 CreateSender

Adds optional frameRateN/frameRateD ctor params (defaulted to 60000/1001)
that NdiSender passes straight through to INdiInterop.CreateSender, so the
sender advertises the operator's actual target cadence instead of a fixed
59.94. Default keeps every existing test green.
---
 src/Dragon-ISO.Engine/Pipeline/NdiSender.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Dragon-ISO.Engine/Pipeline/NdiSender.cs b/src/Dragon-ISO.Engine/Pipeline/NdiSender.cs
index 259186a..5908509 100644
--- a/src/Dragon-ISO.Engine/Pipeline/NdiSender.cs
+++ b/src/Dragon-ISO.Engine/Pipeline/NdiSender.cs
@@ -21,13 +21,15 @@ public sealed class NdiSender : IDisposable
         string outputName,
         ChannelReader<ProcessedFrame> input,
         ILogger<NdiSender> logger,
-        string? outputGroups = null)
+        string? outputGroups = null,
+        int frameRateN = 60000,
+        int frameRateD = 1001)
     {
         _interop = interop;
         _outputName = outputName;
         _input = input;
         _logger = logger;
-        _handle = interop.CreateSender(outputName, outputGroups);
+        _handle = interop.CreateSender(outputName, outputGroups, frameRateN, frameRateD);
     }
 
     public long FramesSent => Interlocked.Read(ref _framesSent);