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Self-adapting streaming media displaying method and self-adapting streaming media displaying system

A playback method and technology of a playback system are applied in the field of adaptive streaming media playback method and playback system, and can solve the problem that a player cannot play directly.

Active Publication Date: 2013-04-10
NANJING AIBUGU NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, at present, various terminals such as home computers, set-top boxes and handheld devices provide decoding support for mainstream audio and video encoding formats such as H.264, MPEG-4, AAC, MP3, etc., but due to the supported encapsulation formats and transmission protocols Each is different, often making the terminal player unable to play directly

Method used

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  • Self-adapting streaming media displaying method and self-adapting streaming media displaying system
  • Self-adapting streaming media displaying method and self-adapting streaming media displaying system
  • Self-adapting streaming media displaying method and self-adapting streaming media displaying system

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Experimental program
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Embodiment 1

[0114] control figure 1 , the adaptive streaming media playback system includes a real-time transcoding server 200, a video server 300 and a network terminal 100, the real-time transcoding server 200 is set on the network, and the network terminal in this embodiment is a set-top box.

[0115] The steps when the above system plays include:

[0116] 1.1 The playback request sent by the network terminal 100 to the real-time transcoding server 200 set on the network;

[0117] 1.2 The real-time transcoding server 200 acquires the original media stream to be played and the corresponding original media stream attribute information from the video source server 300, during which the real-time transcoding server 200 detects from the playback request that the player that satisfies the playback request supports the player attribute information,

[0118] 1.3 The real-time transcoding server 200 is different from the original media stream attribute information of the network terminal player...

Embodiment 2

[0130] In order to facilitate the operation of the system, it is preferable to set the following software modules in the real-time transcoding server 200 of the above embodiment: an original media stream acquisition unit module, a pre-slicing unit module, a transmission protocol conversion unit module, and a merging unit module. Wherein the original media stream acquisition unit module is used to obtain the original media stream information to be played from the video source server 300; the pre-slicing unit module is used to pre-slice the video information in the original media stream information and generate at least one corresponding playback format list file; the media stream conversion unit module is used to convert the original media stream to generate the media stream supported by the player that meets the playback request; the merging module is used to list files with different bit rates for more than two corresponding playback formats to merge.

[0131] According to th...

Embodiment 3

[0147] control image 3 , the adaptive streaming media playback system in this embodiment includes: an adaptive playback unit 501 , a real-time transcoding server 600 , a network terminal player 502 and a video source server 700 . The network terminal of this embodiment is a mobile phone, and the system is set on the Internet.

[0148] The adaptive playback unit 501 in the system is set on the network terminal 500 to receive the playback request sent by the network terminal 500 and forward it to the real-time transcoding server 600, and receive the transcoding information and original media sent by the real-time transcoding server 600 The stream information generates transcoding transformation information for the received original media stream attribute information, combines different transcoding information, and sends the transcoding transformation information to the player 502 at the end of the network.

[0149] The real-time transcoding server 600 in the system is set on t...

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Abstract

The inversion relates to a self-adapting streaming media displaying method and a self-adapting streaming media displaying system. The displaying steps includes that (1) a self-adapting displaying unit obtains a displaying request and transmits the displaying request to real-time transcoding server, (2) the real-time transcoding server obtains original media stream information which needs to be displayed, (3) the real-time transcoding server produces transcoding transforming information from the original media stream information which is different from displaying pattern of a network terminal player and sends the transcoding transforming information to the self-adapting displaying unit, (4) the self-adapting displaying unit sends the transcoding transforming information to the network terminal displayer, provided that two or more transcoding transforming information with different code rates exist in the self-adapting displaying unit, the two or more transcoding transforming information are combined and then sent to the network terminal displayer, (5) the network terminal player chooses a media stream with appropriate code rate to display according to the transcoding transforming information. The self-adapting streaming media displaying method and the self-adapting streaming media displaying system has the advantage of meeting requirements that a terminal supports displaying of various online videos with different transport protocols and different encapsulation formats existing on the internet.

Description

[0001] technical field [0002] The invention relates to streaming media technology, in particular to an adaptive streaming media playing method and a playing system thereof. Background technique [0003] Multimedia has become an indispensable and important part of people's work and study, and plays an increasingly important role in people's work, study and life. Multimedia has its applications in many fields. In response to people's different needs for multimedia services in daily work and life, some standardization organizations have proposed a variety of audio and video coding standards and different audio and video packaging formats for different business needs in society. For example, the H.263 standard proposed for video telephony and video conferencing services; the Mpeg2 standard proposed for DVB, HDTV and DVD; the MPEG4 standard developed for streaming media services in the network; and the network-friendly H. 264 standard, etc. [0004] However, since various te...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
Inventor 赵乘骥李杰包渊赵乘麟
Owner NANJING AIBUGU NETWORK TECH
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