In order to improve the digital program production efficiency and achieve materials sharing

it is necessary to study networked HDTV NLE technologies including network flow control. This paper introduces a decoding scheme for a flow controllable networked high-definition non-linear editing. By taking advantage of resolution scalability and by means of progressive loading

the decoder can fetch the original video data in different transfer rate which is corresponding to the resolution levels included. Implementation and experiments on Mac OS X show that the method can effectively decrease the network traffic

and achieve favorable representation at client.