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Stereolabelsattri the video

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QLex

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Monday, May 30th 2022, 3:32am

Stereolabelsattri the video

Hello!
Please tell me, is it possible to apply the stereolabels="1|2 attribute to the video?
Currently applies only to the image.
The task is to put different videos for the left and right eye.

jeromebg

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Monday, May 30th 2022, 9:04am

QLex

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Monday, May 30th 2022, 1:17pm

I apologize if the question seems easy, but could you explain in more detail what needs to be done in order to put a separate video in the format for example .mp4. in vr mode separately for the left and right screen.
I read the manual, looked through the examples, but in them I found just the launch of a cylindrical, spherical video.


Is it possible to do something like this?


The example above is not working.

This post has been edited 1 times, last edit by "QLex" (May 30th 2022, 1:27pm)

jeromebg

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Monday, May 30th 2022, 1:24pm

are you trying to add a hotspot video or a 360 video ?
if it's a 360 video just use this as explained in the link I sent :

<image stereo="true" stereoformat="TB">
<sphere url="plugin:video" />
</image>

TB is for top/bottom

to know how to use the video plugin with different resolutions/formats just look in the example folder

QLex

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Monday, May 30th 2022, 1:42pm

Exactly to add a hotspot video. Is it even possible to do this?
Please give me your answer.

This post has been edited 2 times, last edit by "QLex" (May 30th 2022, 2:10pm)

Tuur

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Tuesday, May 31st 2022, 9:15pm

Hi,

yes this is possible, as far as I know.

https://krpano.com/docu/xml/#hotspot.stereo

I have a simple, old example, with pictures.
I don't see why a video wouldn't work, not sure though... yet



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This post has been edited 1 times, last edit by "Tuur" (May 31st 2022, 9:53pm)

QLex

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Wednesday, June 1st 2022, 1:14pm

stereo mp4

Thanks for the answer, yes, the pictures in stereo are displayed perfectly, and the video in stereo is duplicated to the left and right screen displays without problems in hotspot, but how to put different videos in .mp4 for the left and right parts of the screen in vr independently?
The question remains open, I assume that such a function was added just for the stereo image, but not for the stereo video, is it so? I will be grateful for any help, the question is very important.

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Wednesday, June 1st 2022, 2:14pm

Can you be more clear?

Quoted

but how to put different videos in .mp4 for the left and right parts of the screen in vr independently?


*confused*

I am talking about stereo 3d pictures and videos. 3d in 3d headset.. sbs

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This post has been edited 1 times, last edit by "Tuur" (Jun 1st 2022, 2:27pm)

QLex

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Wednesday, June 1st 2022, 3:13pm

Here's a look at the example, it's not working but it makes it clear what needs to be done, you need to put two different videos in .mp4 format in the hotspot with stereo settings. At the moment, you can put videos in hotspot only without stereo settings.

QLex

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Wednesday, June 1st 2022, 3:22pm

Example
QLex has attached the following image:
  • 11111.png

indexofrefraction

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Wednesday, June 1st 2022, 3:32pm

i'm pretty sure this does not work.

there are stereo modes for the image: https://krpano.com/docu/xml/#image
but there is no stereo mode for the video player plugin : https://krpano.com/plugins/videoplayer/#top

see here as well: https://krpano.com/examples/

i think you cant use 2 videos for a placed "stereo" hotspot.
you probably can use 2 videos as input for the image, but this is something else
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Tuur

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Wednesday, June 1st 2022, 3:58pm

This seems to work quite nice though:

https://www.virtualtuur.com/krpano/120/h…ereo_hotspot/1/

Is this what you mean??

edit: this works also with a 360 video scene. I'll test with 3d 360 video as well..
edit2:here 3d 360 video with 3d sbs picture and video hotspots.
https://www.virtualtuur.com/krpano/120/h…ereo_hotspot/2/


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This post has been edited 1 times, last edit by "Tuur" (Jun 1st 2022, 4:31pm)

QLex

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Wednesday, June 1st 2022, 4:42pm

Yes, it's just what I need, thank you very much! *squint* But how can I put it on my tour?

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Wednesday, June 1st 2022, 5:10pm

https://www.virtualtuur.com
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indexofrefraction

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Wednesday, June 1st 2022, 6:08pm

isnt just the background stereo ?
the hotspots are normal vids without stereo content ?
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Tuur

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Wednesday, June 1st 2022, 6:18pm

Nope!
1x 3d 360 video
3x 3d sbs pic
1x 3d sbs flat video

On the oculus just fine.

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QLex

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Wednesday, June 1st 2022, 7:21pm

I checked, yes, the stereo="SBS" option is great for the stereo effect in the video, thank you very much.
But now I need to turn off the video in VR mode only in the right window, and retain the video in the left one, then it would be possible to achieve the effect of translucency as in augmented reality.
With the help of stereo ="SBS" I think it is impossible to do this, do you have any ideas how it can be implemented? Thank you for any help!
QLex has attached the following image:
  • 111111.png

QLex

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Wednesday, June 1st 2022, 7:40pm

Quoted from "indexofrefraction"

isnt just the background stereo ?
the hotspots are normal vids without stereo content ?
This is a real hotspot video in stereo format, look at the green/red line on the left and right sides and the relative distance from distant objects. *squint*
QLex has attached the following image:
  • 111111.jpg

indexofrefraction

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Wednesday, June 1st 2022, 9:23pm

Quoted from "Tuur"

Nope!
1x 3d 360 video
3x 3d sbs pic
1x 3d sbs flat video

On the oculus just fine.


*thumbup* tx for the example, tuur !
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Friday, June 10th 2022, 1:24pm

Hi,

Quoted from "QLex"

but could you explain in more detail what needs to be done in order to put a separate video in the format for example .mp4. in vr mode separately for the left and right screen.

Using two separate video files for left/right is not possible/supported.

Think about: the browser would need to load, decode and sync(!) both video-files and that's something the browsers have no APIs for doing that in a useful way.

That means for stereo-video ONE video-file that has the left/right frames encoded either in top/bottom or left/right (side-by-side) format would need to be used.

Best regards,
Klaus

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