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Audio and video data processing method, server and computer storage medium

A processing method and audio and video technology, applied in the field of audio and video processing, can solve the problems of users not being able to obtain review files in time, audio and video files not being completely generated and stored, and inaccurate time periods.

Inactive Publication Date: 2019-06-04
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When watching the live broadcast through the on-demand system, there are the following problems: 1. After the live broadcast ends, the audio and video files recorded in the live broadcast are stored in the on-demand system. The content of a live broadcast cannot be accurate to a certain time period in the live broadcast
2. During the live broadcast, the audio and video files recorded in the live broadcast are not completely generated and stored in the on-demand system, and users cannot obtain the playback files of a certain period of time in the current live broadcast in time

Method used

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  • Audio and video data processing method, server and computer storage medium
  • Audio and video data processing method, server and computer storage medium
  • Audio and video data processing method, server and computer storage medium

Examples

Experimental program
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Effect test

example 1

[0146] Assume that the live recording system starts recording the live audio and video data stream at 7:00, records an audio and video sub-file every 1 minute, and stores them in the VOD system one after another. At 7:05, 5 audio and video files are recorded Sub-files, at 7:10, 10 audio and video sub-files are recorded. At the same time, the custom review system obtains the meta information of each audio and video sub-file. Assuming that the current time is 7:10, at 7:10, the meta information corresponding to the 10 audio and video sub files will be obtained, according to the time from early to In late order, the meta information of these 10 audio and video sub-files can be expressed as follows: meta information 1 (7:00-7:01), meta information 2 (7:01-7:02), meta information 3 (7: 02-7:03), meta information 4 (7:03-7:04), meta information 5 (7:04-7:05), meta information 6 (7:05-7:06), meta information 7 ( 7:06-7:07), meta information 8 (7:07-7:08), meta information 9 (7:08-7:...

example 2

[0148] Assume that the live recording system starts to record the live audio and video data stream from 7:00, records an audio and video sub-file every 2 minutes, and stores them in the VOD system one after another. At 7:06, 3 audio and video files are recorded Sub-files, at 7:10, 5 audio and video sub-files are recorded. At the same time, the custom review system obtains the meta information of each audio and video sub-file. Assuming that the current time is 7:10, at 7:10, the meta information corresponding to each of the 5 audio and video sub files will be obtained, and the time is from early to In late order, the meta information of these 5 audio and video sub-files can be expressed as follows: meta information 1 (7:00-7:02), meta information 2 (7:02-7:04), meta information 3 (7: 04-7:06), meta information 4 (7:06-7:08), meta information 5 (7:08-7:10). When the user wants to look back at the audio and video files that started playing at 7:05, set the live broadcast time pa...

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PUM

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Abstract

The invention discloses an audio and video data processing method, a server and a computer storage medium. The method comprises the following steps that: a first server receives a checking request message aiming at a target audio and video file sent by a client; The first server analyzes the checking request message to obtain retrieval parameters of the target audio and video file, and the retrieval parameters at least comprise a live broadcast time parameter and a live broadcast stream ID; The first server searches meta-information of a corresponding audio and video sub-file in a database based on the retrieval parameters, and generates index information of a target audio and video file based on the searched meta-information of the audio and video sub-file; And the first server sends theindex information of the target audio and video file to the client, so that the client obtains the corresponding target audio and video file from a second server based on the index information of thetarget audio and video file and plays the target audio and video file.

Description

technical field [0001] The invention relates to audio and video processing technology, in particular to an audio and video data processing method, a server, and a computer storage medium. Background technique [0002] The live broadcast system is a system that enables the host to push audio and video data streams to the live broadcast cluster, and the audience pulls the audio and video data streams from the live broadcast cluster for real-time playback. Live recording can realize: converting the audio data stream and video data stream (referred to as audio and video data stream) in the live broadcast system into audio and video files and storing them in the VOD system. [0003] When watching a live broadcast, the audio and video files managed by the on-demand system are needed. The live recording system records the live audio and video data stream (referred to as the live stream) into a complete audio and video file and stores it in the on-demand system. It can be seen that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/432H04N21/433H04N21/643H04N21/6437H04N21/81
Inventor 王超
Owner TENCENT TECH (SHENZHEN) CO LTD
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