https://www.digital-digest.com/software/download.php?sid=1051&ssid=0&did=2
VobSub_2.23.exe - VobSub/DirectVobSub/VSFilter Downloads | Software - Digital Digest
Download page for VobSub/DirectVobSub/VSFilter, for the file VobSub_2.23.exe
vobsubexevsfilterdownloadssoftware
https://trac.mplayerhq.hu/attachment/ticket/1389/vobsub.patch
vobsub.patch on Ticket #1389 – Attachment – MPlayer
vobsubpatchticketattachmentmplayer