Audio file processing method and device

An audio file and processing method technology, applied in speech analysis, electrical components, speech synthesis, etc., can solve the problems of reducing the resource utilization rate of audio processing equipment, high labor cost and time cost, and low degree of automation, so as to save labor costs. and time cost, meet the needs of personalized sound, and improve the effect of resource utilization

Active Publication Date: 2018-07-20
TENCENT TECH (SHENZHEN) CO LTD
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However, the automation of the whole process is not high, which is time-consuming and labor-intensive, resulting

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

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[0069] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0070] figure 1 This is a schematic diagram of an implementation environment involved in an embodiment of the present invention. like figure 1 As shown, the automatic dubbing system 100 includes an audio file processing apparatus 110 , a network 120 , a terminal device 130 and a user 140 . The audio file processing apparatus 110 includes a processor and a memory, and the method embodiments of the present invention are executed by the processor executing the instructions stored in the memory.

[0071] Specifically, the audio file processing apparatus 110 includes a source file database 111 , an audio sample database 112 , a sound effect management database 113 and an audio replacement processing unit 114 . A client 130 - 1 is installed on the ...

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Abstract

The invention discloses an audio file processing method and device. The method comprises that at least one audio segment is extracted from a first audio file; at least one to-be-replaced audio segmentrepresenting a target role is identified from the audio segments, and time frame information of each to-be-replaced audio segment in the first audio file is determined; and aimed at each to-be-replaced audio segment, audio data to be dubbed is obtained, data within the to-be-replaced audio segment is replaced by the audio data according to the time frame information, and a second audio file is obtained. The method can improve the time efficiency of audio replacement, fewer memory resources are consumed, and the resource utilization rate of the audio file processing device is improved.

Description

technical field [0001] The invention relates to the technical field of speech processing, in particular to an audio file processing method and device. Background technique [0002] At present, when users watch videos such as movies and TV dramas or listen to audio files such as books and radio, the sounds in the files are pre-recorded, and users cannot freely choose the voice of the leading role or the voice of the speaker. Therefore, it cannot satisfy users. personal preferences. [0003] In the production or recording process of film and television dramas, dubbing is a time-consuming and laborious process. Taking movies as an example, the dubbing of leading roles is currently mainly realized through manual dubbing, and the manually recorded voices are synthesized into the movie through post-processing of the movie. However, the automation degree of the whole process is not high, which is time-consuming and labor-intensive, resulting in relatively high labor costs and tim...

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Application Information

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IPC IPC(8): G10L21/013G10L21/01G10L13/033
CPCG10L13/033G10L21/01G10L21/013G10L2021/0135G10L17/06G10L25/78H04N21/8106H04N21/8456H04N21/233H04N21/854G11B27/036G10L21/003G10L13/04
Inventor 赖春江
Owner TENCENT TECH (SHENZHEN) CO LTD
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