feat(engine): 优化字幕引擎通信和控制逻辑，优化窗口信息展示

- 优化错误处理和引擎重启逻辑
- 添加字幕引擎强制终止功能
- 调整通知和错误提示的显示位置
- 优化日志记录精度到毫秒级

engine/audio2text/gummy.py

@@ -6,7 +6,7 @@ from dashscope.audio.asr import (
 )
 import dashscope
 from datetime import datetime
-from utils import stdout_cmd, stdout_obj
+from utils import stdout_cmd, stdout_obj, stderr
 
 
 class Callback(TranslationRecognizerCallback):
@@ -96,4 +96,7 @@ class GummyRecognizer:
 
     def stop(self):
         """停止 Gummy 引擎"""
-        self.translator.stop()
+        try:
+            self.translator.stop()
+        except Exception:
+            return

engine/main.py

@@ -1,5 +1,5 @@
 import argparse
-from utils import stdout_cmd
+from utils import stdout_cmd, stderr
 from utils import thread_data, start_server
 from utils import merge_chunk_channels, resample_chunk_mono
 from audio2text import InvalidParameter, GummyRecognizer
@@ -8,6 +8,7 @@ from sysaudio import AudioStream
 
 
 def main_gummy(s: str, t: str, a: int, c: int, k: str):
+    global thread_data
     stream = AudioStream(a, c)
     if t == 'none':
         engine = GummyRecognizer(stream.RATE, s, None, k)
@@ -17,6 +18,7 @@ def main_gummy(s: str, t: str, a: int, c: int, k: str):
     stream.open_stream()
     engine.start()
 
+    restart_count = 0
     while thread_data.status == "running":
         try:
             chunk = stream.read_chunk()
@@ -24,18 +26,22 @@ def main_gummy(s: str, t: str, a: int, c: int, k: str):
             chunk_mono = merge_chunk_channels(chunk, stream.CHANNELS)
             try:
                 engine.send_audio_frame(chunk_mono)
-            except InvalidParameter:
-                stdout_cmd('info', 'Gummy engine stopped, restart engine')
-                engine.start()
-                engine.send_audio_frame(chunk_mono)
+            except InvalidParameter as e:
+                restart_count += 1
+                if restart_count > 8:
+                    stderr(str(e))
+                    thread_data.status = "kill"
+                    break
+                else:
+                    stdout_cmd('info', f'Gummy engine stopped, trying to restart #{restart_count}')
         except KeyboardInterrupt:
             break
 
     stream.close_stream()
     engine.stop()
 
-
 def main_vosk(a: int, c: int, m: str):
+    global thread_data
     stream = AudioStream(a, c)
     engine = VoskRecognizer(m)
 
@@ -68,9 +74,8 @@ if __name__ == "__main__":
     parser.add_argument('-k', '--api_key', default='', help='API KEY for Gummy model')
     # vosk
     parser.add_argument('-m', '--model_path', default='', help='The path to the vosk model.')
-    # for test
-    args = parser.parse_args()
-    
+
+    args = parser.parse_args()    
     if int(args.port) == 0:
         thread_data.status = "running"
     else:
@@ -91,4 +96,7 @@ if __name__ == "__main__":
             args.model_path
         )
     else:
-        raise ValueError('Invalid caption engine specified.')
+        raise ValueError('Invalid caption engine specified.')
+    
+    if thread_data.status == "kill":
+        stdout_cmd('kill')

engine/utils/audioprcs.py

@@ -1,6 +1,6 @@
 import samplerate
 import numpy as np
-import numpy.core.multiarray
+import numpy.core.multiarray # do not remove
 
 def merge_chunk_channels(chunk: bytes, channels: int) -> bytes:
     """

engine/utils/server.py

@@ -6,7 +6,7 @@ from utils import thread_data, stdout_cmd, stderr
 
 def handle_client(client_socket):
     global thread_data
-    while True:
+    while thread_data.status == 'running':
         try:
             data = client_socket.recv(4096).decode('utf-8')
             if not data:
@@ -14,9 +14,8 @@ def handle_client(client_socket):
             data = json.loads(data)
 
             if data['command'] == 'stop':
-                if thread_data.status == 'running':
-                    thread_data.status = 'stop'
-                    break
+                thread_data.status = 'stop'
+                break
         except Exception as e:
             stderr(f'Communication error: {e}')
             break
@@ -29,7 +28,7 @@ def start_server(port: int):
     server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     server.bind(('localhost', port))
     server.listen(1)
-    stdout_cmd('ready')
+    stdout_cmd('connect')
 
     client, addr = server.accept()
     client_handler = threading.Thread(target=handle_client, args=(client,))