Questions tagged [deinterlace]

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ffmpeg: UVC Interlaced Video

I'm trying to combine an alternating fields interlaced video stream from an UVC video device. The device is an analog (CVBS) to digital converter that supports Interlaced video through usage of the ...
userAHD's user avatar
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Is changing my refresh from 60Hz to 75Hz dangerous if my pc already has an interlaced option for such?

My monitor has a 1920x1080 at 60Hz although, I was wondering if I could push that to 75Hz at at lower resolution like 1280x720 or 1024x576 because my monitor already has a 75Hz option although, it is ...
MC Duder's user avatar
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Ffmpeg - How to deinterlace a wrong interlacing?

I have a source video that apparently has been interlaced a wrong way. The problem is: "ffmpeg -vf yadif=3:0" works perfectly in terms of time axis (results in a smooth motion overall), but it looks ...
sudatak's user avatar
1 vote
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FFmpeg deinterlacing filter yadif_cuda not available?

FFmpeg reports "No such filter: 'yadif_cuda" for both the release build and the static build. FFmpeg Documentation has no stipulations. $ ffmpeg -loglevel debug -ss 01:16:20 -i Hi8_02.dv -t 10 -vf "...
kenj70's user avatar
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Deinterlacing failed when encoding a file with h264

Tried using several different h264 encoders but all of them make it have this problem where there are horizontal glitches near movement. I tried using ffmpeg but couldn't figure out how to do it ...
Harry Tong's user avatar
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FFmpeg: Highest quality 50i to 50p conversion, comparable to Adobe Premiere

I have 50i footage (more specifically tagged as 25 fps but does contain movement on the secondary fields). I am able to get pretty good quality conversion to 50p from Adobe Premiere by simply ...
Jim Hoyle's user avatar
  • 189
4 votes
1 answer

Why does avconv change the fps when deinterlacing?

I have a .MTS 1080i of 25fps (mediainfo) that I deinterlaced with avconv -i input.MTS -vf yadif -c:a copy output.mp4. As the wiki says, the default value for yadif is 0 which "outputs one frame for ...
Wantoast's user avatar
7 votes
4 answers

Double deinterlace with full motion - ffmpeg + yadif 50i-50p 60i-60p

I'm trying to figure out how to use yadif / yadif-2x with ffmpeg to convert 50i source material into 50p output that preserves the motion of all fifty fields per second. Right now, I am using the ...
moot's user avatar
  • 141
0 votes
2 answers

ripping interlaced video to 60fps (frames per second)

It would appear that Broadcast Television is often 1080i30 (60 fields/s), and non-movie DVDs (example, instructional or TV shows) are 60fields/s as well, at some lower resolution (480i?) However, ...
cloneman's user avatar
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55 votes
5 answers

What is the difference between 1080p, 1080P and 1080i?

Many times, I have seen resolution of 1080p and I know that it means 1080 pixels but I also have seen specifications on some HDTVs to be 1080i. So, I want to know the exact difference between them and ...
avirk's user avatar
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