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Streaming media file transmission method and device

A technology of streaming media transmission and transmission method, which is applied in the field of streaming media file transmission method and device, can solve problems such as video transmission suspension, and achieve the effect of improving real-time performance and fluency

Inactive Publication Date: 2017-04-26
SHENZHEN WINGSLAND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a streaming media file transmission method and device to solve the problem that the existing streaming media transmission protocol will cause video transmission to be suspended under the condition of poor network bandwidth

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  • Streaming media file transmission method and device
  • Streaming media file transmission method and device
  • Streaming media file transmission method and device

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Embodiment Construction

[0039] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0040] figure 1 The implementation flow of the transmission method of the streaming media file provided by the embodiment of the present invention is shown, and the details are as follows:

[0041] S101. Set a network quality value for a streaming media transmission network.

[0042] S102. During streaming media transmission, each time an image frame data packet is sent, the first value is subtr...

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Abstract

The present invention is applicable to the technical field of video transmission, and provides a streaming media file transmission method and device. The method includes that a network quality value is set for the streaming media transmission network; during the streaming media transmission, each time an image frame data packet is transmitted, a first value is subtracted from the network quality value, each time a reception response about the image frame data packet is received, a second value is added to the network quality value; when the network quality value falls to a first preset threshold, only a heartbeat packet is sent; and each time a heartbeat packet response is received, the second value is added to the network quality value until the network quality value reaches a second preset threshold and the transmission of the image frame packet is recovered. The streaming media file transmission method and device improve the real-timeness and smoothness of streaming media transmission.

Description

technical field [0001] The invention belongs to the technical field of video transmission, in particular to a method and device for transmitting streaming media files. Background technique [0002] The design of the communication protocol must be based on the unreliability of the network, and the protocol that can still work normally under the extreme network environment is a robust protocol. The network scenario of video transmission has high requirements for real-time and fluency. In view of the delay, freeze, network congestion and other problems that often occur in the video transmission process, in the low-bandwidth network scenario, it is more necessary to make reasonable use of bandwidth resources. To ensure the real-time and fluency of video transmission. [0003] Existing streaming media transmission protocols are all aimed at specific network bandwidth. When the network is blocked or the bandwidth is seriously insufficient, the communication is directly suspended,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L67/06H04L65/75H04L65/65
Inventor 王军
Owner SHENZHEN WINGSLAND TECH
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