Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF10 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the automation of the whole process is not high, which is time-consuming and labor-intensive, resulting in relatively high labor costs and time costs, and reduces the resource utilization of audio processing equipment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audio file processing method and device
  • Audio file processing method and device
  • Audio file processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

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

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com