From de6f30b11a09faa7c4f3c1e59ef9dfef17d5ed20 Mon Sep 17 00:00:00 2001
From: John Andrews <john@reven.co.nz>
Date: Sun, 7 Jan 2024 10:55:22 +1300
Subject: [PATCH] FF-1173: Trying to fix channels parsing

---
 .../FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
index 081260cb..184b30f1 100644
--- a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
+++ b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
@@ -219,6 +219,12 @@ public class FfmpegBuilderAudioAddTrack : FfmpegBuilderNode
             if (BitratePerChannel)
             {
                 int totalChannels = GetAudioBitrateChannels(audio);
+                if (totalChannels == 8 && Codec == "eac3")
+                {
+                    args.Logger?.ILog("EAC3 detected with 7.1, switch to 5.1");
+                    totalChannels = 6;
+                    Channels = 5.1f;
+                }
                 args.Logger?.ILog("Total channels: " + totalChannels);
                 args.Logger?.ILog("Bitrate Per Channel: " + bitrate);