Google colab not working for chinese-japanese subbed video

Hi, I'm trying to use the google colab client for this video I'm trying to extract subtitles from. It has chinese and japanese subtitles.

This is the log:

请输入视频完整路径：/content/video.mp4
请指定字幕区域 (ymin ymax xmin xmax)：
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x244d7200] moov atom not found
识别字幕语言：ch
识别模式：fast
使用GPU进行加速
帧数：0.0，帧率：0.0
【处理中】开启提取视频关键帧...
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x6fc6000] moov atom not found
【处理中】开始提取字幕信息，此步骤可能花费较长时间，请耐心等待...

0it [00:00, ?it/s]
【结束】提取视频关键帧完毕...
【结束】完成字幕提取，生成原始字幕文件...
【处理中】开始检测并过滤水印区域内容
视频是否存在水印区域，存在的话输入y，不存在的话输入n:n
-----------------------------
【处理中】开始检测非字幕区域，并将非字幕区域的内容删除
Traceback (most recent call last):
  File "./backend/main.py", line 996, in <module>
    se.run()
  File "./backend/main.py", line 176, in run
    self.filter_scene_text()
  File "./backend/main.py", line 437, in filter_scene_text
    subtitle_area = self._detect_subtitle_area()[0][0]
IndexError: list index out of range

Not sure how to configure it so that it detects both japanese and chinese subtitles. I didn't input anything on (ymin ymax xmin xmax) and I think this could be the problem, but isn't it supposed to autodetect the subtitles?

I'm running linux mint and have a not so good computer, but I obtained the subtitles location numbers by using wine (I cannot run the program, but I can obtain the numbers). Inputing this numbers in google colab results in an empty srt file

YaoFANGUK / video-subtitle-extractor

Google colab not working for chinese-japanese subbed video #174