From aefe190c9fa7aa1fa0a112bc32c6c441cda78b62 Mon Sep 17 00:00:00 2001
From: Mark Backman <mark@daily.co>
Date: Thu, 7 Nov 2024 15:14:05 -0500
Subject: [PATCH 1/2] Initialize the speech_recognition_language for Azure TTS

---
 src/pipecat/services/azure.py | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/pipecat/services/azure.py b/src/pipecat/services/azure.py
index 56dde30c1..6d5103f1c 100644
--- a/src/pipecat/services/azure.py
+++ b/src/pipecat/services/azure.py
@@ -43,8 +43,8 @@ try:
         ResultReason,
         SpeechConfig,
         SpeechRecognizer,
-        SpeechSynthesizer,
         SpeechSynthesisOutputFormat,
+        SpeechSynthesizer,
     )
     from azure.cognitiveservices.speech.audio import (
         AudioStreamFormat,
@@ -128,11 +128,6 @@ class AzureTTSService(TTSService):
     ):
         super().__init__(sample_rate=sample_rate, **kwargs)
 
-        speech_config = SpeechConfig(subscription=api_key, region=region)
-        speech_config.set_speech_synthesis_output_format(sample_rate_to_output_format(sample_rate))
-
-        self._speech_synthesizer = SpeechSynthesizer(speech_config=speech_config, audio_config=None)
-
         self._settings = {
             "sample_rate": sample_rate,
             "emphasis": params.emphasis,
@@ -147,6 +142,15 @@ class AzureTTSService(TTSService):
             "volume": params.volume,
         }
 
+        speech_config = SpeechConfig(
+            subscription=api_key,
+            region=region,
+            speech_recognition_language=self._settings["language"],
+        )
+        speech_config.set_speech_synthesis_output_format(sample_rate_to_output_format(sample_rate))
+
+        self._speech_synthesizer = SpeechSynthesizer(speech_config=speech_config, audio_config=None)
+
         self.set_voice(voice)
 
     def can_generate_metrics(self) -> bool:

From f6d7402530aa6ebf24c1305cdadbadc8448f8d7b Mon Sep 17 00:00:00 2001
From: Mark Backman <mark@daily.co>
Date: Thu, 7 Nov 2024 15:16:03 -0500
Subject: [PATCH 2/2] Update changelog

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01a0d3fa9..4232270fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -68,6 +68,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed an issue with PlayHTTTSService, where the TTFB metrics were reporting
   very small time values.
 
+- Fixed an issue where AzureTTSService wasn't initializing the specified
+  language.
+
 ### Other
 
 - Add `23-bot-background-sound.py` foundational example.