From ca01343c8f87076293325897c519d9d5158721eb Mon Sep 17 00:00:00 2001
From: Tyler <103609620+spicytigermeat@users.noreply.github.com>
Date: Thu, 23 Nov 2023 18:28:28 -0600
Subject: [PATCH] Update DiffSingerSinger.cs

Add support for a custom vocoder per DiffSinger Database, as fine-tuning HifiGan for a specific model is becomming more common.
---
 OpenUtau.Core/DiffSinger/DiffSingerSinger.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/OpenUtau.Core/DiffSinger/DiffSingerSinger.cs b/OpenUtau.Core/DiffSinger/DiffSingerSinger.cs
index bb47ad6ed..62379ae16 100644
--- a/OpenUtau.Core/DiffSinger/DiffSingerSinger.cs
+++ b/OpenUtau.Core/DiffSinger/DiffSingerSinger.cs
@@ -131,6 +131,10 @@ public InferenceSession getAcousticSession() {
 
         public DsVocoder getVocoder() {
             if(vocoder is null) {
+                if(File.Exists(Path.Join(Location, "dsvocoder", "vocoder.yaml"))) {
+                    vocoder = new DsVocoder(Path.Join(Location, "dsvocoder"));
+                    return vocoder;
+                }
                 vocoder = new DsVocoder(dsConfig.vocoder);
             }
             return vocoder;