change size to sub encoded to the video

[igiot]

hi this movie got an inside subtitle(there 's no file,no srt no sub, the sub is within the movie ) I mean the sub was encoded to the video but the subtitle is too small,how can i change the size? founded this AVISubDetector "is a tool for extraction and recognition of hard-burned subtitles( ) from various video sources." https://www.videohelp.com/tools?tool=AVISubDetector do u think is ok for increase sub size?the autosave dir is complicated:where is c:/Temp/ASD??got k lite 2.77 full ,play the videos with media player

[guns1inger]

Honestly - no. Subtitle extractors are just OCR engines, and pretty average ones at that. First you will have to extract the subtitles. Then you will have to proof read and correct every line. Then you will have to use a delogo tool to try to remove the existing subs, which means re-encoding. If you don't do this, your new subs will display over the old ones, making them difficult to read.

For my money, not worth the effort.