feat(renderer):实现多行字幕显示功能

- 在 CaptionStyle 组件中添加字幕行数设置选项
- 修改组件以支持多行字幕显示
- 优化字幕数据处理逻辑，支持按时间顺序显示多条字幕

engine/audio2text/sosv.py

@@ -63,7 +63,7 @@ class SosvRecognizer:
         vad_config.silero_vad.threshold = 0.5
         vad_config.silero_vad.min_silence_duration = 0.1
         vad_config.silero_vad.min_speech_duration = 0.25
-        vad_config.silero_vad.max_speech_duration = 8
+        vad_config.silero_vad.max_speech_duration = 5
         vad_config.sample_rate = 16000
         self.window_size = vad_config.silero_vad.window_size
         self.vad = sherpa_onnx.VoiceActivityDetector(vad_config, buffer_size_in_seconds=100)

engine/main.py

@@ -17,8 +17,11 @@ def audio_recording(stream: AudioStream, resample: bool, record = False, path =
     wf = None
     full_name = ''
     if record:
-        if path != '' and path[-1] != '/':
-            path += '/'
+        if path != '':
+            if path.startswith('"') and path.endswith('"'):
+                path = path[1:-1]
+            if path[-1] != '/':
+                path += '/'
         cur_dt = datetime.datetime.now()
         name = cur_dt.strftime("audio-%Y-%m-%dT%H-%M-%S")
         full_name = f'{path}{name}.wav'