Transmitting And Receiving Method Of Multimedia Video Data And Corresponding Device

摘要

Methods for transmitting and receiving multimedia video data and a device thereof are disclosed to improve multimedia video data playout quality. The transmitting method comprises: configuring different data channels for key frame data and non-key frame data, and configuring a larger bandwidth for the key frame data channel than that for the non-key frame data channel; when transmitting the data to a receiving end, bearing the key frame data and the non-key frame data on different data channels to transmit according to the configuration. The receiving method comprises: sending a resource request to a source end; establishing multiple data channels with the source end according to the configuration content fed back by the source end; receiving the key frame data and the non-key frame data on different data channels; merging and outputting the received key and non-key frame data.

主权项

1. A method for transmitting multimedia video data, comprising:
a source end configuring different data channels for a key frame data and a non-key frame data, and configuring a higher bandwidth for a key frame data channel than that for a non-key frame data channel; and when said source end sends data to a receiving end, said source end bearing said key frame data and said non-key frame data on different data channels to transmit based on configuration.