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Appendix B
Streaming Video/Audio
Solution
Overview
Streaming video is a sequence of "moving images" that are sent in compressed form
over the Internet and displayed by the viewer as they arrive. With streaming, a Web
user does not have to wait to download a large file before seeing the video or hearing
the sound. Instead, the media is sent in a continuous stream and is played as it arrives.
Streaming Video/Audio through Internet Camera
To snapshot a JPEG image from the Internet Camera with specified resolution and
quality:
http://<ip>/img/snapshot.cgi?[size=<value>][&quality=<value
>]
Size = 1 (160*120)
2 (320*240)
3 (640*480)
Quality = 5 (Very low)
4 (Low)
3 (Normal)
2 (High)
1 (Very high)
To stream M-JPEG video from the Internet Camera (M-JPEG mode only)
http://<ip>/img/mjpeg.htm
To stream video through the RTP/RTSP protocol from Internet Camera (MPEG-4
mode only)
rtsp://<ip>/img/media.sav
Note: Users need to specify the desired protocol in the players.
To snapshot a JPEG image (160*120, very low quality) through a mobile phone:
http://<ip>/img/mobile.cgi
B
Summary of Contents for CamCon WCS-0020
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