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Audio processing device and method

A technology of a processing device and a processing method, which is applied in the field of audio processing and can solve the problems of waste of hardware resources and the like

Active Publication Date: 2018-11-23
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the audio processing device allocates different analog-to-digital conversion modules for different input audio, it will cause waste of hardware resources

Method used

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  • Audio processing device and method
  • Audio processing device and method
  • Audio processing device and method

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Embodiment Construction

[0021] Please also refer to Figure 1A and Figure 1B . Figure 1A and Figure 1B Each is a block diagram of an audio processing device 1 under different operating scenarios in an embodiment of the present invention.

[0022] The audio processing device 1 includes: a first analog-to-digital conversion module 100, a second analog-to-digital conversion module 102, a register 104, a first access module 106, a second access module 108 and a processing module 110.

[0023] In one embodiment, the audio processing device 1 is set in a computer system (not shown). Wherein, the first analog-to-digital conversion module 100, the second analog-to-digital conversion module 102, the register 104, the first access module 106, and the second access module 108 can be set in, for example, but not limited to In the audio processing chip (not shown) of the computer system.

[0024] In one embodiment, the first analog-to-digital conversion module 100, the second analog-to-digital conversion m...

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Abstract

The invention relates to an audio processing device. The device includes a first analog-to-digital conversion module set, a second analog-to-digital conversion module set, a temporary memory and a processing module set; the processing module set executes a first audio application program corresponding to a first analog input audio, and assigns the first analog input audio to the first analog-to-digital conversion module set; when the processing module set judges that a second audio application program is also corresponding to the first analog input audio, the processing module set writes shared configuration information to the temporary memory, so that the first analog-to-digital conversion module set reads the temporary memory and processes the first analog input audio; when the processing module set judges that the second audio application program is corresponding to a second analog input audio, assigns the second analog input audio to the second analog-to-digital conversion module set, and the first analog-to-digital conversion module set and the second analog-to-digital conversion module set process the first analog input audio and the second analog input audio respectively.

Description

technical field [0001] The present invention relates to an audio processing technology, and in particular to an audio processing device and method. Background technique [0002] In the processing of the audio signal, it is often necessary to process the audio signal through an analog-to-digital conversion module to convert the audio signal from an analog form to a digital form. [0003] In some usage scenarios, the audio processing device simultaneously receives multiple input audios corresponding to different audio applications. However, the input audio corresponding to different audio applications may come from the same audio source. For example, speech recognition and control software and recording software may process sounds received by a single microphone at the same time. In this case, if the audio processing device allocates different analog-to-digital conversion modules for different input audio, it will cause waste of hardware resources. [0004] Therefore, how t...

Claims

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Application Information

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IPC IPC(8): G10L19/20G10L19/22
CPCG10L19/20G10L19/22
Inventor 王奕桓陈锦荣
Owner REALTEK SEMICON CORP