Audio data alignment method and device, equipment and storage medium
A technology for audio data and storage media, applied in instruments, electro-acoustic musical instruments, etc., can solve problems such as affecting user experience and unsatisfactory audio alignment effect, so as to solve the problem of unsatisfactory audio alignment effect and affect user experience, improve user experience, good alignment effect
Active Publication Date: 2020-12-01
GUANGZHOU QUWAN NETWORK TECH CO LTD
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Problems solved by technology
[0005] This application provides an audio data alignment method, device, device and storage medium, which solves the existing technology that the audio alignment effect is not ideal and affects user experience question
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Embodiment Construction
[0046] Embodiments of the present application provide an audio data alignment method, device, device, and storage medium, which solve the existing technical problems that the audio alignment effect is not ideal and affects user experience.
[0047] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0048] see figure 1 , a schematic flowchart of Embodiment 1 of an audio data alignment method in the embodiment of the prese...
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The invention discloses an audio data alignment method and device, equipment and a storage medium. The method comprises the steps of S1, obtaining to-be-aligned original recording data and original accompaniment data; S2, performing similarity detection on the original recording data and the original accompaniment data through a similarity detection formula to obtain delayed sampling points of theoriginal recording data; S3, adjusting the frequency of the original accompaniment data to be consistent with the frequency of the original recording data; and S4, deleting the delayed sampling points from the original recording data to realize alignment of the original recording data and the original accompaniment data. The alignment effect is relatively good, manual adjustment of a user is notneeded, the user experience is improved, and therefore, the technical problems of non-ideal audio alignment effect and influence on the user experience in the prior art are solved.
Description
technical field [0001] The present application relates to the technical field of audio processing, and in particular to an audio data alignment method, device, device and storage medium. Background technique [0002] With the development of the Internet age, online KTV has become popular. Many sound apps have K-song scenes. The process of this scene is: the user selects the accompaniment of a song, plays the accompaniment, and then sings along with the accompaniment. Different from the offline karaoke scene, the online karaoke scene has much more complicated sound processing. If it is not handled properly, the vocal and accompaniment will be out of sync in the mix of the vocal and accompaniment. [0003] The user sings along with the accompaniment played outside. When the user steps on the right rhythm, the collected human voice is delayed relative to the accompaniment because the mobile phone system needs to undergo D / A or A / D conversion processing during playback and reco...
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CPCG10H1/361
Inventor 熊佳周年斌
Owner GUANGZHOU QUWAN NETWORK TECH CO LTD