| 摘要 |
<p>A system and method for censoring the media stream from the streaming media source and a censorship code stream generating node for this censorship system particularly in the multimedia communication process which relate to the multimedia communication technology, resolve how to reduce the use of the system resource when censoring the content deeply for the current streaming media services. The censorship system includes: a censorship code stream generating node, for delaying the media stream forwarded from the streaming media source, and generating the censorship code stream according to the media stream; a censorship center, for connecting the censorship code stream generating node through the communication, and censoring the censorship code stream received from the censorship code stream generating node, and transmitting the control signal for stopping forwarding the media stream to the censorship code stream generating node when determining the nocuous content is contained in the censorship code stream. The censorship code stream generating node main contains video, audio code stream delay module and video, audio censorship code stream generating module.</p> |
