From 9ff513093b5db55c55b2663076a615d76e057ad0 Mon Sep 17 00:00:00 2001
From: Quentin Fuxa <quentin.fuxa@gmail.com>
Date: Fri, 4 Jul 2025 17:03:01 +0200
Subject: [PATCH] simulstreaming uses empty space as separator

---
 whisperlivekit/whisper_streaming_custom/backends.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/whisperlivekit/whisper_streaming_custom/backends.py b/whisperlivekit/whisper_streaming_custom/backends.py
index 835d1e3..f3be06c 100644
--- a/whisperlivekit/whisper_streaming_custom/backends.py
+++ b/whisperlivekit/whisper_streaming_custom/backends.py
@@ -325,7 +325,7 @@ class OpenaiApiASR(ASRBase):
 
 class SimulStreamingASR(ASRBase):
     """SimulStreaming backend with AlignAtt policy."""
-    sep = " "
+    sep = ""
 
     def __init__(self, lan, modelsize=None, cache_dir=None, model_dir=None, logfile=sys.stderr, **kwargs):
         if not SIMULSTREAMING_AVAILABLE: