A method and device for Internet audio and video domain name analysis
A domain name resolution, audio and video technology, applied in the multimedia field, can solve the problems of playback freeze, playback start time and playback freeze rate indicators deterioration, affecting user experience, etc., to reduce the start time, reduce the freeze rate or freeze. The number of times, the effect of reducing the number of domain name resolutions
Active Publication Date: 2020-03-13
北京国资融资租赁股份有限公司
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Problems solved by technology
If the data does not arrive continuously, the playback will be stuck, which will greatly affect the user experience
The start time and freeze rate of audio and video playback are related to factors such as DNS resolution time, network connection time, and audio and video download time. When the network is not good, the playback start time and playback freeze rate indicators deteriorate, seriously affecting user experience
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[0068] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0069] Domain Name System DNS (Domain Name System) is a naming system used by the Internet to convert machine names that are easy for people to use into IP addresses. Many "domains" are used in the naming system of the Internet, so the term "domain name" appeared. The resolution of the domain name to the IP address is jointly completed by many domain name server programs distributed on the Internet.
[0070] When an application needs to resolve the host name ...
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The present invention provides an Internet audio and video domain name analysis method and device, the Internet audio and video domain name analysis method includes: before the audio and video are played, the domain names in the set number of audio and video URLs are obtained in a set manner; Before, perform DNS domain name analysis on the obtained domain name according to the set order to obtain the IP corresponding to the domain name; when playing the video, use the IP to access the audio and video content to be played for audio and video playback. In the present invention, domain name resolution is performed before the user plays the audio and video, which is beneficial to reduce the start-up time of the audio and video, and reduces the number of domain name resolutions during the audio and video playing process, and is beneficial to reducing the stall rate or the number of stalls.
Description
technical field [0001] The present application relates to the field of multimedia, in particular to an Internet audio and video domain name analysis method and device in the field of Internet audio and video on-demand live streaming. Background technique [0002] In recent years, due to the rapid development of the Internet and the increasing demand for multimedia information on the Internet, network streaming media has received extensive attention in academic and application fields. There are two main transmission methods of network audio and video: one is downloading, and the other is streaming. In the download mode, the user first downloads the entire video file, and then plays the video file, but the transmission of the entire file in the download mode usually takes a long time, and this time may be unacceptable to the user. In contrast, in the streaming mode, the video content does not need to be completely downloaded, but another part of the video content is received ...
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IPC IPC(8): H04L29/12H04L29/06H04L29/08
CPCH04L61/30H04L67/146H04L69/162H04L61/4511H04L65/612
Inventor 宋建斌张扬侯铭睿庞一
Owner 北京国资融资租赁股份有限公司