The invention provides a method and device for supporting input of multi-type audio signals. The device comprises a processor, a computer program, a memorizer and at least one audio data interface, and each audio data interface comprises a plurality of audio data lines. When the computer program is executed by the processor, the following steps are implemented that according to the situation thatall the audio data lines are connected with audio devices, audio configuration information is generated and stored into the memorizer; an audio obtaining request of an application program is received,the audio configuration information in the memorizer is obtained, and according to the audio configuration information, the identification information of the audio data line corresponding to the current audio obtaining request is determined; the audio information sent by the audio device correspondingly connected with the audio data line of the determined identification information is transmittedto the application program. By means of the method and device, it can be achieved that a single audio data interface supports input of the signals of multiple audio devices, and the hardware cost iseffectively reduced.

Method and device for supporting input of multi-type audio signals

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