rip spu subtitles from an .mkv file

[nicovon]

Hi everyone,
I need to rip the subtitles from an .mkv file
As i am a newbie, please can you tell me if I am using the right program and with the right settings?
From the information of the media in VLC, I learn that it is DVD Subtitles (spu).

Info from CCExtractor:

File seems to be a Matroska/WebM container

Analyzing data in Matroska mode

Matroska parser warning: You are using -out=<format>, but Matroska parser extract subtitles in a recorded format
-out=<format> will be ignored

Track entry:
    Track number: 8
    UID: 8
    Language: ita
    Codec ID: S_VOBSUB
    Type: subtitle

I am running CCExtractor without any custom settings, I just dragged the file into the software:

ccextractorwin.exe  --gui_mode_reports  -out=srt -bom -latin1 [+input files]

this is the content of the output file that has the .(null) extension

size: 720x576
org: 0, 0
scale: 100%, 100%
alpha: 100%
smooth: OFF
fadein/out: 50, 50
align: OFF at LEFT TOP
time offset: 0
forced subs: OFF
palette: 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, 000000, cbcbcb, 000000, 000000
custom colors: OFF, tridx: 0000, colors: 000000, 000000, 000000, 000000

[nicovon]

Sorry, I forgot to upload a screen where you can see the subtitles I'm talking about ..

https://forum.videohelp.com/attachment.php?attachmentid=53358&stc=1&d=1589821132

[videobruger]

Your subtitles IDX/VOBSUB format. You may extract them with MKVCleaver. But since you're aiming at .SRT format you need to do an OCR. You can drag the MKV file onto Subtitle Edit and the OCR will start .

[sekininsha]

Directly .. in SubtitleEdit

File->Import subtitle from Matroska (.mkv) file... 'ocr'