Author Topic: Some output mp4's without "Length" on Windows Explorer details view  (Read 2563 times)

xodz

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Clipped a ton of footage today from .MOV quicktime to mp4

Probably 1/6th of them are without Length description

Anyone know what's up with that?

Jan Gruuthuse

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #1 on: February 14, 2017, 03:15:39 AM »
No, how could we?
Your .mov: all from the same source with same recording parameters?
Batch processed with CLI or by GUI?

Can you upload a small sample without Length description? around 100 MB sizewise.
   
info: Upload hochladen Télécharger

xodz

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #2 on: February 14, 2017, 03:40:39 AM »
GUI.

I found that all of the files without Lengths as description were one's that had way higher bitrate
On those I did the following:
Video Output - copy
Audio Output - aac
mp4 muxer

From panasonic gh4 wav quicktime cinema 4k 24fps

xodz

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #3 on: February 14, 2017, 04:28:24 AM »
used this site for clip which does not show "length":
https://we.tl/gKRRop17jL

BTW click and dragging to that site removed the file from my filesystem.. I had to redownload it from the site....


Jan Gruuthuse

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #4 on: February 14, 2017, 04:58:54 AM »
used this site for clip which does not show "length":
When playing this clip with vlc, it shows the time. As do Avidemux 2.6.18 and MediaInfo see this screenshot, areas marked redish.

click above to enlarge
Did I perhaps misunderstood you?

Quote
BTW click and dragging to that site removed the file from my filesystem.. I had to redownload it from the site....

Weird? Browser/Operating system issue?
Never have this happening to me (Ubuntu 14.0/16.04 lts with firefow browser)

xodz

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #5 on: February 16, 2017, 03:39:43 AM »
Yes. I am attaching screenshot so you can see no Length description...


Jan Gruuthuse

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Re: Some output mp4's without "Length" on Windows Explorer details view
« Reply #6 on: February 16, 2017, 08:58:34 AM »
Check properties for mp4 video file:
- showing duration in windows manager. Does it show a duration there?
- not showing duration in windows manager. Does it show a duration there?
Have you tried refresh view of folder showing mp4?
State your windows version?
« Last Edit: February 16, 2017, 10:35:50 AM by Jan Gruuthuse »