FIX 修复ffmpeg调用

nodes/video.py

@@ -284,21 +284,11 @@ class VideoChangeFPS:
                         "copy",
                     ]
                 })
-            try:
-                print(ff.cmd)
-                with open("user/ffmpeg.txt", "a") as log:
-                    log.write("\n----"+f"{datetime.now()}----\n"+ff.cmd+"\n========\n")
-                    process = subprocess.Popen(
-                        ff.cmd, stdout=log, stderr=log
-                    )
-            except OSError as e:
-                if e.errno == errno.ENOENT:
-                    raise FFExecutableNotFoundError(f"Executable '{ff.executable}' not found")
-                else:
-                    raise
-            o_stdout, o_stderr = process.communicate()
-            if process.returncode != 0:
-                raise FFRuntimeError(ff.cmd, process.returncode, o_stdout, o_stderr)
+            print(ff.cmd)
+            with open("user/ffmpeg.txt", "a") as log:
+                log.write("\n----"+f"{datetime.now()}----\n"+ff.cmd+"\n========\n")
+            with open("user/ffmpeg.txt", "a") as log:
+                ff.run(stdout=log, stderr=log)
             return (output,)
         except:
             traceback.print_exc()