Doom9's Forum - View Single Post - BDSup2Sub - convert and tweak bitmap subtitle streams (VobSub,BD-SUP,BDN XML,HD-SUP)

LeXXuz · 20th March 2019, 14:45

I think r0lZ thoughts about different compression efficiency may be correct.

Even if you don't touch the stream at all, meaning simply load and export again, you'll get a bigger file with almost any PGS.

EDIT: Okay I'm not sure about the compression anymore. As the export of an export gets even bigger in file size. Something seems to produce an overhead. But what?

20th March 2019, 14:45	#1467 \| Link
LeXXuz 21 years and counting... Join Date: Oct 2002 Location: Germany Posts: 716	I think r0lZ thoughts about different compression efficiency may be correct. Even if you don't touch the stream at all, meaning simply load and export again, you'll get a bigger file with almost any PGS. EDIT: Okay I'm not sure about the compression anymore. As the export of an export gets even bigger in file size. Something seems to produce an overhead. But what? Last edited by LeXXuz; 20th March 2019 at 15:12.