's'

douyin_youtube_ffplay.py

@@ -184,9 +184,13 @@ def start_douyin_youtube_ffplay(
         if os.path.isfile(_p):
             _arnndn_model = os.path.normpath(_p)
             break
+    _ffmpeg_cwd = None
     if _arnndn_model:
         print(f"[INFO] 使用 RNNoise 降噪模型: {_arnndn_model}")
-        _af_denoise = f"arnndn=m={_arnndn_model}:mix=0.82,"
+        # 跨平台：用相对路径避免 Windows 下 C: 冒号破坏 FFmpeg 滤镜解析；FFmpeg 以模型所在父目录为 cwd
+        _arnndn_base = os.path.dirname(os.path.dirname(os.path.abspath(_arnndn_model)))
+        _af_denoise = "arnndn=m=arnndn-models/cb.rnnn:mix=0.82,"
+        _ffmpeg_cwd = _arnndn_base
     else:
         print("[INFO] 未找到 arnndn 模型，使用 afftdn 降噪（可克隆 richardpl/arnndn-models 到 arnndn-models/）")
         _af_denoise = "afftdn=nf=-26:tn=1,"
@@ -254,15 +258,17 @@ def start_douyin_youtube_ffplay(
                 stderr_q = queue.Queue()
 
                 print(f"[INFO][{datetime.datetime.now():%H:%M:%S}] 启动 YouTube 推流 → {stream_title}")
-                proc = subprocess.Popen(
-                    ffmpeg_command,
+                _popen_kw = dict(
                     stdin=subprocess.DEVNULL,
                     stdout=subprocess.DEVNULL,
                     stderr=subprocess.PIPE,
                     text=True,
                     bufsize=1,
-                    universal_newlines=True
+                    universal_newlines=True,
                 )
+                if _ffmpeg_cwd:
+                    _popen_kw["cwd"] = _ffmpeg_cwd
+                proc = subprocess.Popen(ffmpeg_command, **_popen_kw)
                 proc.last_out_ts = time.time()
 
                 reader_t = threading.Thread(target=_stderr_reader_thread, args=(proc, stderr_q))