Method and device for reducing live video playback delay
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A technology of live video and video data, which is applied in the field of communication and can solve problems such as serious delays
Active Publication Date: 2020-12-08
湖南于一科技有限公司
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[0003] The present invention provides a method and device for reducing the playing delay of live video, which is used to solve the technical problem of severe delay when users watch live video in the prior art
Method used
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Embodiment 1
[0043] The execution subject in this embodiment is the client.
[0044] figure 1 It is a schematic flowchart of a method for reducing live video playback delay provided by Embodiment 1 of the present invention; figure 1 As shown, this embodiment provides a method for reducing live video playback delay, including steps 101-105.
[0045] Step 101, sending first request information to the group server, where the first request information includes video information.
[0046] Specifically, the video information is the video name of the live video requested by the client, so that the group server can determine the video to be sent to the client according to the video name. The first request information also includes the client's IP address, geographic location information, operator, and the like. Group servers can be thought of as domain name servers.
[0047] Step 102, receiving the first feedback information returned by the group server, the first feedback information includes...
Embodiment 2
[0073] This embodiment is an embodiment of a device, which is used to execute the method in the first embodiment above.
[0074] image 3 A schematic structural diagram of a device for reducing live video playback delay provided by Embodiment 2 of the present invention, as shown in image 3 As shown, this embodiment provides a device for reducing the delay of live video playback, including a first sending module 201, a first receiving module 202, a setting module 203, a second sending module 204, a first judging module 205 and a video playing module 206 .
[0075] Wherein, the first sending module 201 is configured to send first request information to the group server, where the first request information includes video information.
[0076] The first receiving module 202 is configured to receive first feedback information returned by the group server, where the first feedback information includes a server access list and a time stamp; the server access list includes a server...
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Abstract
The invention provides a method and device shortening playback delay of a live video. The method comprises the steps of sending first request information to a host server; receiving first feedback information returned from the host server; setting a first server as a server to which an IP address of a server corresponding to a minimum delay evaluation value in a server access list belongs; sendingsecond request information to the first server; and determining whether the time point at when a first frame of video data that is corresponding to video information and is sent by the first server is received is greater than a timestamp, if not, playing the received video data. According to the method and device, the client sends the first request information to the host server at first, the host server determines the IP address of the server according to a delay evaluation value to the client and selects the server IP address with minimum delay evaluation value as a request address of the client, so that neighbor data source (that is the first server) is accessed, transmission delay of video data is shortened, and the user experience is improved.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for reducing delay in playing live video. Background technique [0002] With the development of network technology and mobile intelligent terminals, online video live broadcast is favored by users because it combines the advantages of images, sounds and text, especially for providing users with instant and interactive communication and communication methods. Active users in the live video broadcast community The number is increasing, and the audience's viewing needs are also constantly diversifying. More and more people are not only serving as viewers, but also starting to enter the live broadcast industry as anchors. However, the delay of live video greatly affects the enthusiasm of users as anchors, and also reduces the audience's experience and stickiness to live video websites, which has a negative impact on the business of live video websit...
Claims
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Application Information
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