Dynamic control method for playing point in live broadcast of streaming media data

The invention provides a dynamic control method for a playing point in live broadcast of streaming media data. The position of a local playing point of a client can be dynamically controlled; when streaming media of the client are played not fluently, the set time of the local playing point of the client is stopped so as to wait for enough data accumulation in a buffer area, therefore the demand of continuous playing of the client is met; meanwhile, the playing condition of the client is monitored, and when disfluent playing occurs again, a data acquisition server is switched; when data in the buffer area satisfy the continuous playing of the client, the local playing point of the client is switched into a real-time playing point of the server, or else the current playing point of the client is kept to go on playing the streaming media data. Through the technical scheme proposed by the invention, the condition that disfluent playing occurs continuously when the streaming media are played on the client can be avoided, therefore the playing fluency is guaranteed to the maximum degree; meanwhile, when the network condition of the client gets better, a real-time playing state can be automatically switched to.