2025-09-10 11:09:02,333 - VideoTrans - ERROR - FFmpeg 命令执行失败 (force_cpu=True)。
命令: ffmpeg -hide_banner -ignore_unknown -y -ss 00:18:46.530 -to 00:18:47.305 -i C:/py/pyvideotrans/tmp/e7f1d339c7/novoice.mp4 -an -c:v libx264 -preset ultrafast -crf 10 -pix_fmt yuv420p -r 23.976023976023978 C:/py/pyvideotrans/tmp/e7f1d339c7/zzzz_final_gap.mp4
错误: Unrecognized option 'preset'.
Error splitting the argument list: Option not found
2025-09-10 11:09:02,404 - VideoTrans - ERROR - 没有任何有效的视频中间片段生成,视频处理失败!
How to fix? tried change model and speech split, did not help