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Live broadcast method and system

A technology of playback control and playback time, which is applied in the multimedia field to achieve the effect of stable playback

Inactive Publication Date: 2017-07-18
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to broadcast live programs in a balanced and stable manner has become a problem

Method used

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  • Live broadcast method and system

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Embodiment 1

[0048] See figure 1 , which shows a flow chart of the live broadcast method provided by the present application, which may include the following steps:

[0049] Step S11: each live broadcast client obtains play control parameters from the server, and plays live programs according to the play control parameters.

[0050] In this embodiment, the playback control parameter is mainly the playback protocol negotiated between the server and the client, which is used to inform the client about the server’s playback protocol information, so that the client does not need to use the playback protocol when the server confirms which playback protocol to use. Get additional configuration parameter information.

[0051] Among them, the playback control parameters include at least the following:

[0052] hl_nm: protocol type

[0053] hl_cID: program ID (32 bits)

[0054] hl_slID: program name

[0055] hl_slst: slice specification

[0056] hl_cp: Non-real-time protocol type (cdn, p2p, h...

Embodiment 2

[0098] Corresponding to the above method embodiments, this embodiment provides a live broadcast system, please refer to Figure 5 , the live broadcast system includes: a server 51 and a plurality of live broadcast clients 52 .

[0099] Each of the live broadcast clients 52 is configured to obtain play control parameters from the server 51, play live programs according to the play control parameters, and send heartbeat information to the server 51 respectively, and receive heartbeat information from the received heartbeat information respectively. The broadcasting protocols corresponding to the currently broadcasting live programs are analyzed from the reply information, and the live broadcasting programs are respectively played according to the analyzed broadcasting protocols.

[0100] Described server 51 is used for according to the heartbeat information that each described live broadcast client 52 sends, counts the online number scale of the live broadcast program that each ...

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Abstract

The invention provides a live broadcast method and system. The live broadcast method comprises the steps that each live broadcast client plays a live broadcast program according to a playing control parameter obtained from a server and sends heartbeat information to the server; the server carries out statistics on an online number of people scale of the live broadcast program currently played by each live broadcast client according to the heartbeat information sent by each live broadcast client, determines a playing protocol corresponding to the live broadcast program currently played by each live broadcast client according to the online number of people scale of the live broadcast program currently played by each live broadcast client, carries the determined playing protocol corresponding to the live broadcast program currently played by each live broadcast client in heartbeat reply information and sends the heartbeat reply information to each live broadcast client; and each live broadcast client analyzes the playing protocol from the received heartbeat reply information and plays the live broadcast program according to the analyzed playing protocol. According to the method and the system, the live broadcasts are played stably in balance.

Description

technical field [0001] The present application relates to the field of multimedia technology, in particular to a live broadcast method and system. Background technique [0002] With the development of network technology, streaming media technologies such as IPTV (Internet Protocol Television, Internet Protocol Television) are more and more widely used, and users can watch IPTV-based streaming media programs through terminals, including live programs and on-demand programs. [0003] Among them, live programs pay more attention to the stability of playback. However, how to broadcast live programs in a balanced and stable manner has become a problem. Contents of the invention [0004] In order to solve the above technical problems, the embodiment of the present application provides a live broadcast method and system to achieve the purpose of achieving balanced and stable broadcast of live broadcast programs. The technical solution is as follows: [0005] A live broadcast me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/239H04N21/24H04N21/442H04L29/06H04N21/643
CPCH04N21/2393H04N21/2407H04N21/44204H04N21/44213H04N21/643H04L65/61H04L65/65
Inventor 董永杰周志伟王龙君
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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