Streaming media transmission method and system

A streaming media transmission, streaming media technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problem of incomplete streaming media transmission, and achieve the effect of ensuring reliability and stability

Inactive Publication Date: 2015-06-24
NANJING CHUANCHANG SOFTWARE TECH
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Problems solved by technology

When the image frame sent by the background processing server is a non-key frame, since the non-key frame must rely on the key frame to decode, and beca

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  • Streaming media transmission method and system
  • Streaming media transmission method and system
  • Streaming media transmission method and system

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[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present application in combination with the specific application embodiments of the embodiments of the present application and the corresponding drawings. Apparently, the described embodiments of the application are only part of the embodiments of the application, not all of the embodiments of the application. Based on the application embodiments in the embodiments of this application, all other application embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the embodiments of this application.

[0053] figure 1 It is a schematic diagram of the steps of the streaming media transmission method provided by the embodiment of the present application.

[0054] The streaming media ...

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Abstract

The embodiment of the invention discloses a streaming media transmission method. The streaming media transmission method comprises the steps that a video file is transmitted to a streaming media live broadcast server or a broadcast foreground; if a transmission error occurs, a key frame which is not later than the image frame which is transmitted at last is found in the video file; decoding is started from the found key frame; encoding is conducted by using the image frame which is transmitted at last as the key frame; the video file which is obtained after encoding is transmitted to the streaming media live broadcast server or the broadcast foreground. According to the streaming media transmission method, the key frame which is not later than the image frame which is transmitted at last is found in the video file, decoding is started from the found key frame, encoding is conducted by using the image frame which is transmitted finally as the key frame, in this way, it is guaranteed that the streaming media live broadcast server can directly decode received image frames under the conditions of network interruption and reconnection, and streaming media transmission reliability and stability are guaranteed.

Description

technical field [0001] The embodiments of the present application relate to the technical field of streaming media transmission, and in particular, to a streaming media transmission method and system. Background technique [0002] Transmit multimedia information such as audio / video on network, mainly contain two kinds of schemes of downloading and transmission as a stream. Transmitted audio / video files are generally all large, so the storage capacity required is also large; at the same time, due to the limitation of network bandwidth, downloading often takes several minutes or even hours, so the delay in this processing method is also very large. During streaming, time-based media such as sound, video or animation are transmitted continuously and in real time from the audio and video server to the user's computer. The user does not have to wait for the entire file to be downloaded, but only needs a few seconds or tens of seconds of start-up delay. Available for viewing. Wh...

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Application Information

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IPC IPC(8): H04N21/234H04N21/262
CPCH04N21/2343H04N21/26283
Inventor 季冰叶魁
Owner NANJING CHUANCHANG SOFTWARE TECH
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