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Recording method and device

An algorithm and audio data technology, applied in the direction of multi-program device, program control device, sound input/output, etc., can solve the problem that the framework of single recording cannot support and other problems

Pending Publication Date: 2021-04-27
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD +1
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Problems solved by technology

Therefore, the framework of single recording can no longer support

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  • Recording method and device
  • Recording method and device

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Embodiment Construction

[0055] Exemplary embodiments of the present application are described below with reference to the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

[0056] According to the first embodiment of the present application, the present application provides a recording method, such as figure 1 As shown, the method includes:

[0057] S100: In response to the request of each recording application, establish an audio path and a first buffer for each recording application respectively.

[0058]According to the charac...

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Abstract

The invention discloses a recording method and device, and relates to the technical field of voice processing. The specific implementation scheme is as follows: in response to a request of each recording application, respectively establishing an audio channel and a first buffer area for each recording application; sending the received audio data to a first buffer area corresponding to each recording application; and sending the audio data in each first buffer area to the corresponding recording application through the corresponding audio path. According to the embodiment of the invention, the audio channel is independently established for each recording application, so that each recording application can independently acquire the audio data and perform identification analysis, and the audio channels of the recording applications do not influence each other. Moreover, as the first buffer area is independently established for each recording application, each recording application can be ensured to stably read data from the corresponding first buffer area.

Description

technical field [0001] The present application relates to the technical field of computers, and in particular, to the technical field of speech processing. Background technique [0002] In a native operating system (eg, Android operating system), the recording resource can only support one recording application process call at the same time. If other recording applications need to record, they need to release the recordings in the previous recording resources before they can be used, and each recording application cannot be used in parallel. However, with the development of intelligent interactive devices, more and more applications have recording requirements. Therefore, the single-recording framework is no longer supported. SUMMARY OF THE INVENTION [0003] Embodiments of the present application provide a recording method and apparatus to solve one or more technical problems in the prior art. [0004] In a first aspect, an embodiment of the present application provide...

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Application Information

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IPC IPC(8): G06F9/54G06F9/448G06F3/16
CPCG06F9/544G06F9/4482G06F3/165
Inventor 张向党安爱辉薛向东
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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