diff --git a/src/BowongModalFunctions/utils/VideoUtils.py b/src/BowongModalFunctions/utils/VideoUtils.py
index fe2c25d..53b1b57 100644
--- a/src/BowongModalFunctions/utils/VideoUtils.py
+++ b/src/BowongModalFunctions/utils/VideoUtils.py
@@ -128,15 +128,16 @@ class VideoMetadata(BaseModel):
                 if isinstance(stream, Dict):
                     logger.info(f"Parsing stream : {json.dumps(stream, ensure_ascii=False)}")
                     if stream.get("codec_type") == 'audio':
-                        if stream.get("duration"):
-                            hls_audio = HLSMediaVideoStream.model_validate(stream)
+                        if stream.get("duration") is None:
+                            logger.info("Parsing audio stream")
+                            hls_audio = HLSMediaAudioStream.model_validate(stream)
                             streams.append(hls_audio)
                         else:
                             logger.info("Parsing hls audio stream")
                             audio = AudioStream.model_validate(stream)
                             streams.append(audio)
                     elif stream.get("codec_type") == 'video':
-                        if stream.get("codec_name") in ("gif", "png", "jpg", "jpeg", "webp"):
+                        if stream.get("codec_name") in ("gif", "png", "mjpg", "jpeg", "webp"):
                             logger.info("Parsing image stream")
                             image = ImageStream.model_validate(stream)
                             streams.append(image)