[FFmpeg-user] dvdsubs

Mark Filipak markfilipak.imdb at gmail.com
Fri Jun 27 01:14:48 EEST 2025


On 26/06/2025 17.49, Carl Zwanzig wrote:
> On 6/26/2025 2:44 PM, Mark Filipak wrote:
>> Do you have a URL? "Library of Congress"? About subtitles? I want to read it.
> 
> See my earlier email-
> On 6/26/2025 10:06 AM, Carl Zwanzig wrote:
>  > https://www.loc.gov/preservation/digital/formats//fdd/fdd000571.shtml
>  > "subtitles are stored as Bitmap images,"

Oh, yeah. I read that a few months ago, and I searched on some of the phrases therein a few months 
ago. Someone at the Library of Congress apparently put that together from a lot of 'sources'. It's 
full of crap.

Z, you've posted that dvdsubs are bit mapped and you've posted that dvdsubs are run-length encoded. 
I assume you know the difference, eh?





More information about the ffmpeg-user mailing list