Subtitle when wrong after authoring

[qknet]

I have a DVD and an srt file.

I play the DVD with KMPlayer and load the srt file and the timing looks good.

I use then txt2sup to convert it to .sup files.
The DVD is demuxed by pcgDemux (.m2v + ac3) then muxed again by ifoEdit (.m2v + ac3 + sup).

Now the new dvd shows subtitle a little blt slower (+300 millisecond).

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My temp solution: force the original srt to -300 millisecond and restart the job AGAIN, knowing not if it will fit

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My question is:
1) What is the cause of the delay? txt2sup? IfoEdit?
2) Is there any software that can reset the delay without reauthoring?
3) What should I do to make sure the sups will be on time in the next authoring? It seems that DVDSubEdit can only retime a few selected lines.

Thank you.

[manono]

Hi-

1. I don't know, but I doubt it's IFOEdit. You could open the SUP file in SubtitleCreator and check if the times are the same or very similar to the ones for the original SRT.
2. DVDSubEdit
3. DVDSubEdit can fix them all easily. Read Sec. 3.2:

http://download.videohelp.com/DVDSubEdit/UserManual/helpfile.htm

[qknet]

Please accept a big hug from me, pal.

I DID try DVDSubEdit before making this post but somehow i thought the "re-time selected subpics" means a group of subpics not the whole language set. . And thus, I had to make test authoring at least 3 times, which never ended up good timing.

I only moved the subs about 0.2s and the process was quick enough.

Thank you again.