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1

Friday, March 6th 2009, 7:45am

How to Make Video Panorma Work? (.flv, .mp4, .m4v, .mov)

Hello,

I am simply here to ask for help on how to set up a panoramic with video. As shown here...http://krpano.com/video/

If possible it would be great if someone can go through a simple rundown of what to do.

Thanks for you time!

2

Friday, March 6th 2009, 1:08pm

Hi,

do you mean how to make a panoramic video or how to show it?

best regards,
Klaus

3

Saturday, March 7th 2009, 12:33am

My apologies for not clarifying,

I would like to know how to show it.

4

Saturday, March 7th 2009, 11:46am

Hi,

I have updated the video page now (the download link was not up to date)
go on the page and download this special version of the krpano viewer,
and replace in the xml file the path to the video file, that's all

best regards,
Klaus

5

Saturday, March 7th 2009, 6:27pm

Wow, thank you very much Klaus!

6

Tuesday, March 17th 2009, 7:08pm

hello,
the flv video is very good, but I want to make a cylindrical video . what is the code for krpano?
and I want to load an another pano when the video is finish
best regards,

7

Tuesday, March 17th 2009, 10:20pm

Hi,

cylindrical videos are not supported in this version, but partial spherical videos are,
if the vertical angle is not very wide, the difference between cylindrical and spherical will not be very high,
just try the cylindrical video, normally the format should be detected automatically,
if not set the "hfov" and "vfov" values for the video manually,
e.g.

Source code

1
<image type="VIDEO" hfov="360" vfov="90">


a other pano/video can be loaded on the "video.oncomplete" event,
e.g.

Source code

1
2
3
<image type="VIDEO">
  <video url="video.mp4" oncomplete="loadpano(nextpano.xml);" />
</image>


NOTE - this video version is a test version! - the final version can have a different syntax!

best regards,
Klaus

8

Wednesday, March 18th 2009, 3:58pm

hi,
Thank you for your answer,
The video in cylinder works well.
I would like to keep the horizontal movement and to delete the vertical movement which does not serve any more.
Which is the order which deactivates the mouse in vertical mode?

Best regards,

9

Thursday, March 19th 2009, 10:28pm

Hi,

one method would be:

Source code

1
<view limitview="lookat" vlookatmin="0" vlookatmax="0" fisheye="0" />


this disables only the vertical movement,
but this would be maybe better:

Source code

1
<view limitview="auto" fisheye="0" />


this limits the view automatically to the available area,
would be better when doing also zooming

see also here: (but note - this is not completely correct for this special version)
http://krpano.com/docu/xml/#view

best regards,
Klaus

martyhr

Intermediate

Posts: 333

Location: CZ

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10

Thursday, March 19th 2009, 11:33pm

Hi,

do you mean how to make a panoramic video or how to show it?

best regards,
Klaus
I would like to know how to make it.
I think that every frame must be joined from all three or four movie cameras.
But I can not image what should be the procedure when I have 4 video streams coded with a video codec and I need to stitch every sychronized frame from 4 sources.

I am right?

Tuur

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Posts: 3,164

Location: Netherlands

Occupation: Krpano custom coding / Virtual Tours / Photography / Musician / Recording engineer

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11

Thursday, March 19th 2009, 11:52pm

http://www.ptgrey.com/products/ladybug3/index.asp

it's about 14000,- dollars *g*

Cheers

tuur
http://www.virtualtuur.com
Skype:studiotuur

martyhr

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Posts: 333

Location: CZ

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12

Friday, March 20th 2009, 8:53am

http://www.ptgrey.com/products/ladybug3/index.asp

it's about 14000,- dollars *g*

Cheers

tuur
Hi Tuur,
you can do it for 500 dollars. *g*

See here:
http://vrlog.net/temp/panoramic-video/su…race/beta2.html

I am pretty sure that you do not need to spend 14.000,- *cool*

Martin

13

Tuesday, April 7th 2009, 5:50am

I have just seen this http://paradizo.com/tv/# maybe someone could create a video like this inside the tour as a splash page or something else *confused*

14

Friday, May 29th 2009, 3:37am

resolution limits of video pano?

The viewer is very impressive, congratulations.

I have had trouble getting higher resolution video panos to work with the player. i.e. 4kx2k . Can I use cubic input projections with video? would this work any better? I am less conserned with streaming than with a quality playback

15

Sunday, May 31st 2009, 10:43am

Hi,

currently the videosize is limited by the internal Flash bitmap size,
in Flash 9 2880x2880, in Flash 10 up to 8191x2048,

here a quote from the adobe

Quoted

In AIR 1.5 and Flash Player 10, the maximum size for a BitmapData object is 8,191 pixels in width or height, and the total number of pixels cannot exceed 16,777,215 pixels. (So, if a BitmapData object is 8,191 pixels wide, it can only be 2,048 pixels high.) In Flash Player 9 and earlier and AIR 1.1 and earlier, the limitation is 2,880 pixels in height and 2,880 in width.

but it should be possible to overcome this limits, but I'm not sure if the flashplayer could
play/decode such large videos

do you have short examples of such high resolution videos?

cubical faces for videos would be possible too,
but this will come later (the video support is planned for 1.0.9 release)

best regards,
Klaus

best regards,
Klaus

bulp

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Posts: 389

Location: Malaysia

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16

Sunday, May 31st 2009, 12:13pm

http://www.ptgrey.com/products/ladybug3/index.asp

it's about 14000,- dollars *g*

Cheers

tuur
it is very expensive.... but then this one guy hv DIY the whole concept (i believe) since 2004 ... this is his webblog how he do it...

http://www.vrhotwires.com/InexpensivePanoramicVideo.html *thumbsup*


but then when in 2008 early this year he got a job from Malaysia he bought that PTGrey thingy... *whistling*

cheers..

kimblarsen

Beginner

Posts: 47

Location: Oslo, Norway

Occupation: digital artist, production designer, architect, photographer

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17

Sunday, May 31st 2009, 4:12pm

but it should be possible to overcome this limits, but I'm not sure if the flashplayer could
play/decode such large videos

do you have short examples of such high resolution videos?

cubical faces for videos would be possible too,
but this will come later (the video support is planned for 1.0.9 release)


So with cubical face support you could have each cube face be a video of 4096x4096 pixels Flash video. But as you say, a panorama with 6 video streams at 4k x 4k rez would probably take a heavy performance penalty in terms of framerate and smoothness of panning etc.

I assume you are thinking of a high rez CG videopano Greg since capturing a live action panorama of this resolution (unless it is timelapse or some other non-realtime capture of reality) would be rather difficult?

Cheers,
Kim
Kim Baumann Larsen
Placebo Effects | 3d photo film design

olihar

Trainee

Posts: 136

Location: Iceland

Occupation: Interaction Designer

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18

Sunday, May 31st 2009, 11:08pm

Hi,

currently the videosize is limited by the internal Flash bitmap size,
in Flash 9 2880x2880, in Flash 10 up to 8191x2048,

here a quote from the adobe

Quoted

In AIR 1.5 and Flash Player 10, the maximum size for a BitmapData object is 8,191 pixels in width or height, and the total number of pixels cannot exceed 16,777,215 pixels. (So, if a BitmapData object is 8,191 pixels wide, it can only be 2,048 pixels high.) In Flash Player 9 and earlier and AIR 1.1 and earlier, the limitation is 2,880 pixels in height and 2,880 in width.

but it should be possible to overcome this limits, but I'm not sure if the flashplayer could
play/decode such large videos

do you have short examples of such high resolution videos?

cubical faces for videos would be possible too,
but this will come later (the video support is planned for 1.0.9 release)

best regards,
Klaus

best regards,
Klaus
I can supply you a test video in that size, I have been running some tests with it myself or well just started, I have however run into a little problem in that regard. I use Premiere and Media Encoder. I am not able to export any bigger video then 1920x1080 if I use the FLV format, other similar formats have limitations as well. I am rendering out a 1920x960 video right now to test out. I am more then willing to send any material to you for testing. I have tried with 720p video and its a complete computer killer.

Any suggestions on video format that KrPano can read and supports these kind of resolutions?

olihar

Trainee

Posts: 136

Location: Iceland

Occupation: Interaction Designer

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19

Monday, June 1st 2009, 3:39pm

Is it somehow possible to use the stereographic="true" in this video featured KrPano?

- SZIKRA -

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Posts: 34

Location: Hungary, Szeged

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20

Monday, July 6th 2009, 9:27am

my first own krpano videopanorama

This is my first own krpano videopanorama *g*

Check it!


http://krpano.com/forum/wbb/index.php?fo…dd&threadID=976

A bit ugly, but my....

I make with a nikon d90 (camera function) and a sigma 4.5 fisheye, from 3 pictures.

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