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View Full Version : mp4box splitting revisted


Doom9
20th June 2005, 20:51
Another thing I noted

"mp4box.exe" -add "D:\DVDs\DVDVolume\VIDEO_TS\bleh.264" -add "D:\DVDs\DVDVolume\VIDEO_TS\trailer-audio.aac" -splits 15360 -fps 25 -new "D:\DVDs\DVDVolume\VIDEO_TS\muxtest.mp4"

yields a file muxtest.mp4, and files muxtest_xyz.mp4. When I look at the stdout I see the following

import video
import audio
split (first part)
write (first part)
split (second part)
write (second part)
write (whole file)

That does strike me as somewhat odd. So basically everything is imported into a temporary file, then the first bit is splitted off (percentage goes up to 62 in my case), then the thing is written as mp4 (percentage 1-100), then the second bit is split off (writing 62% - 100%), then the temp file is being written as mp4 (1-100%).

Is there a way to not get the non split file?

bond
21st June 2005, 14:56
Is there a way to not get the non split file?
you mean you get 3 .mp4 files?
- part1
- part2
- part1+part2?

btw i think its better to post such questions in the gpac forum on sourceforge, cause jeanlf, who isnt around on doom9, can surely answer it there

Doom9
21st June 2005, 15:27
Problem with the gpac forum is... nobody replies.. at least here I can find out if somebody else experiences the same issues and I suspect jeanlf is secretly reading this as well.. the audio language assignment upon import was implemented after all :)

Elias
22nd June 2005, 20:27
Problem with the gpac forum is... nobody replies.. at least here I can find out if somebody else experiences the same issues and I suspect jeanlf is secretly reading this as well.. the audio language assignment upon import was implemented after all :)From what I've seen though, jeanlf has been responding on a lot of bond's posts.