100x Speedup trick

[hackeranmol]

100x Speedup by lowering the video fps! Why the hell developer does not implemented the functionliaty of lowering frame rate of video by this defualt. It would have save me so much time if i knew about this before

Before extracting the subtitles. Prepare the video by converting it using free video converter (https://www.any-video-converter.com/en8/for_video_free/) using following settings

Also i want to mention this issue to the developer @YaoFANGUK that v2 version is 10x slower than v1 version. I dont know if this is just for me. I have a nvidia 1650 8gb graphic card. Please ask other users about this issue to confirm it