Sound track sharing method and system

A technology for sharing systems and audio tracks, which is applied in the field of audio track sharing methods and systems, can solve problems such as the inability to ensure the integrity of audio track files, the cumbersome process, and the inability to instantly load user audio track files, so as to achieve the goal of listening to audio tracks The file is convenient and the effect of saving storage resources

Active Publication Date: 2012-05-09
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] However, the audio track file of the video file is obtained by manual recording, searching and downloading, etc. The process of manual recording is cumbersome and requires professional skills, which is not easy for users to obtain. In the method of obtaining files and downloading, it is often necessary to search in a large amount of search information, and the instant loading of the user's audio track files cannot be realized immediately, and the downloaded audio track files cannot be guaranteed to be complete and correct

Method used

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  • Sound track sharing method and system
  • Sound track sharing method and system
  • Sound track sharing method and system

Examples

Experimental program
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Embodiment Construction

[0040] figure 1 Shown is a method flow for audio track sharing, including the following steps:

[0041]In step S10, the hash value of the playing file is calculated according to the playing file. In this embodiment, the process of calculating the hash value of the playback file is specifically: taking preset bytes from the head, middle and tail of the playback file respectively, and mapping the hash values ​​to obtain the hash values ​​respectively, and then merging them to obtain the hash value of the playback file. Hash value (HASH) is a numerical value obtained through logical operations based on the data of the file. Different files, even with the same file name, have different calculated hash values. Therefore, the same playback file hash value The contents of the corresponding playback files must be exactly the same. Specifically, playback files are usually relatively large, and the segmented hash value algorithm can be used to calculate the hash value of the playback ...

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Abstract

The invention relates to a sound track sharing method, which comprises the following steps that: a hash value of a play file is calculated according to the play file; and a sound track file corresponding to the play file is transmitted according to the play file hash value, and a sound track file hash value and a video file hash value, which are previously stored on a server end. In the sound track sharing method and the sound track sharing system, through the hash value of the play file, the sound track file corresponding to the play file is transmitted, so the uploading and downloading of the sound track file corresponding to the play file can be realized, and the sound track file is more convenient and rapider to search and listen.

Description

【Technical field】 [0001] The invention relates to media playing technology, in particular to an audio track sharing method and system. 【Background technique】 [0002] In the traditional video file playback process, it is generally necessary to plug in different audio track files. For example, if the video file is an English movie, in order to convert it into a Chinese movie, it can be realized by plugging in the audio track file. [0003] Traditional players provide the function of loading audio track files. When the user plays a video file, the audio track file stored locally or in a specified path can be loaded. However, if the video file played by the user does not have an audio track file stored locally, Then you need to search and download the audio track file. [0004] However, the audio track file of the video file is obtained by manual recording, searching and downloading, etc. The process of manual recording is cumbersome and requires professional skills, which is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10
Inventor 吴运声黄小明
Owner TENCENT TECH (SHENZHEN) CO LTD
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