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28 questions
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36
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How can I convert H.264 to NTSC for analog video transmission?
For a UAV project we're using an Nvidia Jetson Nano as our mission computer on a fixed wing for object recognition purposes and we agreed that analog video transmission, widely popular with fpv drones,...
1
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0
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80
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What causes these black lines in Hi8 video and how can I get rid of them?
I've been digitizing some old (late 90s, early 2000s) Hi8 tapes and I've noticed some short black (sometimes white but very rarely) lines that appear randomly in points where the brightness goes from ...
- 111
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1
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2k
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ffmpeg recording audio / video sync issues
I'm using ffmpeg to record NTSC analog video on Linux Fedora 36 using a Blackmagic Intensity Pro 4K for video and a Scarlett 2i2 for audio. I'm using a TBC to avoid dropped frames and to ensure a ...
0
votes
1
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147
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Real time merging of two analog video streams (coming for wireless receivers (pal/ntsc)
Combining ANALOG video feeds -- real time/low latency
We fly fpv. One pilot, one second operator controlling the camera, both have analog video feeds.
Pilot vtx feed: backgrond
gimbal feed: we want a ...
- 101
0
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1
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46
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How do I get the best reproduction when playing a digital video on a PAL CRT monitor?
I have a digital video that I need to show on a CRT monitor (PAL). It will play from a digital player and be fed to the monitor via s-video or composite video.
What should I think of to get the ...
- 117
0
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1
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934
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What approximate resolution did Beta SP correspond to?
I know you can't really say that a non-digital format such as VHS and Betacam (or LP for sound) have a resolution but it should be possible to give an rule-of-thumb estimate, shouldn't it?
Wikipedia ...
- 101
1
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0
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319
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Is a TBC required for converting VHS home videos to digital format?
This is a follow-up question to this one. The DigitalFAQ forum, whose members seem to know a lot about this particular topic, say about TBCs:
You must have some form of TBC, it's not optional. You ...
- 215
2
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3
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10k
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What causes audio sync drift when digitizing VHS?
In the process of digitizing family VHS tapes, amateur video producers often encounter audio drift or skew where the audio track becomes out of sync with the video:
It slowly dawned on me that the ...
- 127
2
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1
answer
2k
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Benefits of component/RGB connector (vs. S-video or composite) for VHS capture?
I know it's 2020 but I still have a few VHS tapes to digitise.
I do not expect the picture quality to be necessarily good enough to worry about this question. Still, I would hate to lose any tiny ...
- 135
2
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0
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33
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Name of old VHS content blocker device
I am not sure if this is the right network to ask this question but it's the closest I could find.
An acquaintance of mine told me that, when he was a kid, they had some kind of content blocking ...
- 121
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1
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476
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How was analog video converted to an electrical signal?
Before the invention of the CCD, how were analog video images captured? Specifically, what process occurred between the optics of the camera, and the resulting analog electrical signal (not ...
- 113
1
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34
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Comparing Hardware Solutions for Transferring 8mm film to Digital?
I'm looking to better understand the various 8mm film silent movie scanning solutions available. Can anyone shed light on the differences between Moviestuff (appears inferior to me) and MWA (appears ...
- 111
2
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0
answers
117
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Remove vertical jumps from captured VHS video
I was watching the following video on youtube, and as you can see, the whole frame just jumps up for single frames at random intervals, always to the same height. It seems to me that this would be ...
- 121
0
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1
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53
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Is This Pin-Out for S-Video or Composite Video?
I have never seen a pin out utilizing video- and video+ before. My first assumption would be that it's for analog video transmission, probably composite video.
Pin Function
Video-
Video+
74 VDC
...
- 103
0
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2
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832
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H.264 on analog camera
Years ago I bought Vitamin D Video software for videosurveillance, which doesn' support H.264, but only mpeg-4.
Currently I'm using two cheap analog cameras (RCA, PAL) connected to pc through 1 usb ...
