3
votes
How do I remove night footage from 300 days of Time lapse video
Using ffmpeg, a command line tool, you can use
ffmpeg -i in.mp4 -vf select='trunc(mod(t+2,3))',setpts=N/FRAME_RATE/TB -crf 23 out.mp4
The select filter is used on the video stream. This filter ...
- 33.8k
2
votes
Accepted
Make a video ONLY 2 colors? (Not grayscale)
You could use the Posterize effect in Adobe After Effects, and set it to 2 colours. Or the Threshold RGB effect and set it to 127 (if it's an 8 bit colour video). You may have to greyscale the video ...
- 8,222
2
votes
Accepted
How to organize captured footage for documentaries before sending to editor?
If I was going to send this to an editor Or If I was going to be sent this I would like the following structure (this is all dependent on how they work but it helps)
- Project name
- Raw Video ...
- 1,284
2
votes
How can I edit out the flicker from a projector from existing video footage?
tomh's advice to double stack the video layer, reduce opacity by 50% and advance a frame is a great starting point and certainly works well on fluorescent light flicker.
I've just had the same ...
- 21
1
vote
Is there any software for data management?
While it doesn't cover all your criteria, I use a program called Total Commander for most of my file management needs and it works well for working with a very large number of files and huge file ...
- 19.4k
1
vote
After Effects 2020 not importing the required file
This is After Effect's automatic behavior any time it encounters more than one file with sequentially-numbered filenames. It's trying to import them all as entire file sequence. This effectively ...
- 171
1
vote
Filesystem that records longer than 4 GiB, or one hour without interruption
The filesystem limit and the 30 minutes EU tax limit are unrelated.
The 30 minutes limit is on most cameras, like Nikon P1000. It is typically not on camcorders.
The file size limit on FAT is 4GB. ...
- 219
1
vote
Filesystem that records longer than 4 GiB, or one hour without interruption
You might want to keep in mind the regulations concerning camera manufacturers. When recording over a certain limit in time (which I believe is 30 minutes), the sellers of the camera pay an extra tax-...
- 2,705
1
vote
Filesystem that records longer than 4 GiB, or one hour without interruption
In my experience, that's a indicator of the line between consumer, pro-sumer and professional cameras. At a previous workplace, it was problematic enough to justify investing in a better camera for ...
- 395
1
vote
Security video missing time and frames
Usually dropped frames are down to processor or disk bottleneck issues. If the frame cannot be compressed or stored in time, most applications will drop in order to move on to the next one.
The ...
- 2,315
1
vote
Increase framerate in post-production?
There are several methods for interpolating additional frames if you want to slow down footage beyond its original frame rate.
First: duplicating frames. Pros: very fast, easy. Cons: low quality, ...
- 13.8k
1
vote
How to organize captured footage for documentaries before sending to editor?
IMO the next most valuable things, after the footage itself, are camera reports and script notes. With good notes you can tag and bin by scene/take, and flag which takes are 'printed' (in film terms) ...
- 4,684
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