Audio management in a dual processor environment

Details Audio management in a dual processor environment Audio management in a dual processor environment

G - Physics

06

F

G06F 3/16 (2006.01) H04W 88/02 (2009.01) G10L 19/00 (2006.01) H04R 3/00 (2006.01)

Patent

CA 2563481

In a dual processor mobile device one processor is a radio processor and one processor is an application processor, the mobile device further including a polyphonic audio chip, a method and apparatus for audio control, the method having the steps of: connecting the polyphonic audio chip between the controller and a highly integrated audio codec; connecting the radio processor to the highly integrated audio codec; controlling the highly integrated audio codec from the radio processor; and coordinating between the application processor and the radio processor to allow the radio processor to control the highly integrated audio codec through the radio processor.

Dans un dispositif mobile à deux processeurs, un des processeurs est un processeur radio et l'autre est un processeur d'application. Le dispositif mobile comprend en outre une puce audio polyphonique, une méthode et un dispositif de commande audio. La méthode de commande comprend les opérations suivantes : la connexion de la puce audio polyphonique entre le processeur d'application et un codec audio hautement intégré; la connexion du processeur radio au codec audio hautement intégré; la commande du codec audio hautement intégré à partir du processeur radio; et la synchronisation du processeur d'application et du processeur radio en faisant en sorte que le processeur d'application commande le codec audio hautement intégré par l'intermédiaire du processeur radio.

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