Audio data processing method and system

An audio data and processing method technology, applied in the field of communication, can solve the problem of inability to reduce the power consumption of mobile terminals, and achieve the effects of improving battery life, improving product competitiveness, and reducing running time.

Active Publication Date: 2018-08-28
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an audio data processing method and system to at least solve the problem in the related art that the power consumption of the mobile terminal cannot be reduced when the mobile terminal plays an audio task

Method used

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  • Audio data processing method and system
  • Audio data processing method and system

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Embodiment Construction

[0016] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0017] figure 1 is a flowchart of a method for processing audio data according to an embodiment of the present invention. Such as figure 1 As shown, the method may include the following processing steps:

[0018] Step S102: After the application processor sends the audio data of the preset duration read from the audio data storage device to the audio decoder, it determines to enter the idle mode;

[0019] Step S104: After the application processor wakes up from the idle mode, it continues to read the next segment of audio data following the previously read audio data from the audio data storage device and sends it to the audio decoder.

[0020] In the related art, when the mobile terminal plays a...

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Abstract

A method and system for processing audio data. In the method, an application processor (10) reads from an audio data storage device audio data of a predetermined duration, sends same to an audio decoder (20), and then makes a determination to enter an idle state; and, upon waking from the idle state, the application processor (10) continues to read from the audio data storage device the next segment of audio data following the audio data previously read and sends same to the audio decoder (20).

Description

technical field [0001] The present invention relates to the communication field, in particular, to an audio data processing method and system. Background technique [0002] At present, portable mobile terminals, such as mobile phones, PDAs, and tablets, are all equipped with music playback functions, and even many products use this as a hot spot in the market. Regarding the music playback function, the hardware solutions of most of these products involve application processors, audio decoders, and audio codecs (Codec). Among them, the application processor is responsible for reading and decoding music files. The decoder is responsible for connecting peripherals and cooperating with peripherals, etc., and the audio Codec is responsible for converting audio data from digital signals to analog signals and from analog signals to digital signals. When the portable mobile terminal adopting the above solution is running an audio playback task, the application processor, the audio ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B27/02G11B27/10
CPCH04N21/4432H04N21/439
Inventor 王文永孙奥金骏
Owner ZTE CORP
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