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tech7a  
#1 Posted : Wednesday, March 20, 2019 5:15:37 PM(UTC)
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I use vmix 22

i have some wave and ripple with my capture video (decklink mini recorder)

the ripple and wave show when any one moving hand or body in live.
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zenvideo  
#2 Posted : Wednesday, March 20, 2019 5:48:54 PM(UTC)
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Is it possible to post a frame grab that shows the problem? Sounds like it might be related to interlaced video.
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tech7a  
#3 Posted : Wednesday, March 20, 2019 5:57:47 PM(UTC)
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thanks for replay

https:// i.ibb.co/vddy4jR/Untitled.png

see the picture
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tech7a  
#4 Posted : Wednesday, March 20, 2019 6:01:20 PM(UTC)
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i use another capture (rca capture) also same problem
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zenvideo  
#5 Posted : Wednesday, March 20, 2019 6:13:54 PM(UTC)
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Originally Posted by: tech7a Go to Quoted Post
https:// i.ibb.co/vddy4jR/Untitled.png

Please test/check your link.
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tech7a  
#6 Posted : Wednesday, March 20, 2019 6:16:18 PM(UTC)
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i.ibb.co/vddy4jR/Untitled.png

copy the link
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tech7a  
#7 Posted : Wednesday, March 20, 2019 6:18:55 PM(UTC)
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ht*ps://i.ibb.co/vddy4jR/Untitled.png

replace * to t
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doggy  
#8 Posted : Wednesday, March 20, 2019 6:21:58 PM(UTC)
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link.JPG (33kb) downloaded 0 time(s).
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zenvideo  
#9 Posted : Wednesday, March 20, 2019 6:22:59 PM(UTC)
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That image is tiny. Surely the video is higher resolution that that? Please take a frame grab of your vMix output using the Snapshot button (looks like a camera) at the bottom right of the vMix user interface.
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doggy  
#10 Posted : Wednesday, March 20, 2019 6:23:55 PM(UTC)
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or

link2.JPG (29kb) downloaded 0 time(s).
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richardgatarski  
#11 Posted : Wednesday, March 20, 2019 6:38:25 PM(UTC)
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without looking at your video, my guess is that your camera outputs interlaced video. Search and learn about deinterlacing.
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tech7a  
#12 Posted : Wednesday, March 20, 2019 6:38:56 PM(UTC)
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Untitled.png (179kb) downloaded 4 time(s).
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tech7a  
#13 Posted : Wednesday, March 20, 2019 6:41:08 PM(UTC)
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Originally Posted by: richardgatarski Go to Quoted Post
without looking at your video, my guess is that your camera outputs interlaced video. Search and learn about deinterlacing.


i use wirecast that works fine not show any wave !!
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tech7a  
#14 Posted : Wednesday, March 20, 2019 6:43:02 PM(UTC)
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Originally Posted by: zenvideo Go to Quoted Post
That image is tiny. Surely the video is higher resolution that that? Please take a frame grab of your vMix output using the Snapshot button (looks like a camera) at the bottom right of the vMix user interface.


i use another capture (RCA input) that same problem !!

i use wirecast it works fine .. not showing any wave
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tech7a  
#15 Posted : Wednesday, March 20, 2019 7:40:18 PM(UTC)
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i check also put input video it is work ok..

only the problem with input capture video !!
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zenvideo  
#16 Posted : Wednesday, March 20, 2019 8:46:47 PM(UTC)
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Originally Posted by: tech7a Go to Quoted Post
i check also put input video it is work ok..
only the problem with input capture video !!

Please tell us what the pixel resolution is of your input video, and also the resolution of the vMix project. As has been said, it looks like an issue with the use of an interlaced video source (without applying the de-interlace function in vMix) being scaled to a different output resolution, and treated as if it's progressive.
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tech7a  
#17 Posted : Wednesday, March 20, 2019 9:28:03 PM(UTC)
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Originally Posted by: zenvideo Go to Quoted Post
Originally Posted by: tech7a Go to Quoted Post
i check also put input video it is work ok..
only the problem with input capture video !!

Please tell us what the pixel resolution is of your input video, and also the resolution of the vMix project. As has been said, it looks like an issue with the use of an interlaced video source (without applying the de-interlace function in vMix) being scaled to a different output resolution, and treated as if it's progressive.


declink mini recorder
Pixel resolution input video : 1080P30
resolution of the vMix project: 1080P30

EasyCAP video capture

Pixel resolution input video : 720*480
resolution of the vMix project: 1080P30
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zenvideo  
#18 Posted : Wednesday, March 20, 2019 9:57:05 PM(UTC)
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Originally Posted by: tech7a Go to Quoted Post
Originally Posted by: zenvideo Go to Quoted Post
Originally Posted by: tech7a Go to Quoted Post
i check also put input video it is work ok..
only the problem with input capture video !!

Please tell us what the pixel resolution is of your input video, and also the resolution of the vMix project. As has been said, it looks like an issue with the use of an interlaced video source (without applying the de-interlace function in vMix) being scaled to a different output resolution, and treated as if it's progressive.


declink mini recorder
Pixel resolution input video : 1080P30
resolution of the vMix project: 1080P30

EasyCAP video capture

Pixel resolution input video : 720*480
resolution of the vMix project: 1080P30

If the EasyCAP is taking 720x480 then that is almost certainly interlaced Standard Definition video, and it's being scaled up 1920x1080 in vMix, but not being de-interlaced on the way in. If you look at the vMix Help, under Input Settings -> General, you will see that there is a setting on the left on the Camera Input for Deinterlace Blend, which you might try enabling. On the right you will see the detected settings for the capture device. Normally, if interlaced video is reported, then the deinterlacing will be automatically enabled but if, on the right, you seeing the Deinterlacing shown as "None", then you need to enable it manually or go back and re-add the input and look for an interlaced video option to choose from.

As for the Decklink Mini and the 1080P30 input video, what is it that you're feeding in there? If it really is true progressive video, then you will not have a problem. If it's something that's been scaled externally to 1080p, then that's where the problem might lie.
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tech7a  
#19 Posted : Wednesday, March 20, 2019 10:22:56 PM(UTC)
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Originally Posted by: zenvideo Go to Quoted Post
Originally Posted by: tech7a Go to Quoted Post
Originally Posted by: zenvideo Go to Quoted Post
Originally Posted by: tech7a Go to Quoted Post
i check also put input video it is work ok..
only the problem with input capture video !!

Please tell us what the pixel resolution is of your input video, and also the resolution of the vMix project. As has been said, it looks like an issue with the use of an interlaced video source (without applying the de-interlace function in vMix) being scaled to a different output resolution, and treated as if it's progressive.


declink mini recorder
Pixel resolution input video : 1080P30
resolution of the vMix project: 1080P30

EasyCAP video capture

Pixel resolution input video : 720*480
resolution of the vMix project: 1080P30

If the EasyCAP is taking 720x480 then that is almost certainly interlaced Standard Definition video, and it's being scaled up 1920x1080 in vMix, but not being de-interlaced on the way in. If you look at the vMix Help, under Input Settings -> General, you will see that there is a setting on the left on the Camera Input for Deinterlace Blend, which you might try enabling. On the right you will see the detected settings for the capture device. Normally, if interlaced video is reported, then the deinterlacing will be automatically enabled but if, on the right, you seeing the Deinterlacing shown as "None", then you need to enable it manually or go back and re-add the input and look for an interlaced video option to choose from.

As for the Decklink Mini and the 1080P30 input video, what is it that you're feeding in there? If it really is true progressive video, then you will not have a problem. If it's something that's been scaled externally to 1080p, then that's where the problem might lie.


thank you brother

i go Settings -> General

after what ?

explain by picture

thank you again
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zenvideo  
#20 Posted : Wednesday, March 20, 2019 10:38:22 PM(UTC)
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...look at the vMix Help, under Input Settings -> General...
There you will find a full description of the options for each input (with a picture). That's what I was describing to you.
https://www.vmix.com/help22/
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