liveVideo
derived from
ygSpace
Description: displays a live video texture to a rectangular surface, using the JPEG decompression
notes:
- this node is currently supported only on LINUX machines, using the xine library
- uses the JPEGDecompress C++ class to decompress jpeg data
- the image is received through network via a non-blocking UDP socket
- the image is divided into several small packets
- the data is compressed with jpeg
Requirements:
- A Windows PC
- A Web Camera, connected to the Windows PC. In general any Web Camera should be able to work with the winAvatar Application, but the Web Cameras that have been tested are:
- Logitech QuickCam Pro 3000.
- Phillips ToUcam.
- The WinAvatarCam Application for capturing and streaming video.
- Check whether UDP data are actually received in the Linux machine, which actually runs the Ygdrasil environment. Two examples of user-friendly applications are:
Category: Attributes
Author: Kalle Jalkanen and Jonas Westling, Interactive Institute Umeå, Sweden
04/26/02
Revision: 08/10/03 Helen-Nicole Kostis - documentation
toggle |
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on |
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off |
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camlistenport |
integer |
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yglistenport |
integer |
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avatarid |
[string] |
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coords |
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toggle |
YG_NET_BOOL |
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ygserverport |
YG_NET_INT |
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avatarid |
YG_NET_STRING |
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coords |
YG_NET_STRING |
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constructor liveVideo
destructor ~liveVideo
method reset
method message
method readImageChunks
method checkVolume
method app
method acceptNetKey