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Method and system for sharing multimedia content between client and server

A multimedia content and client technology, applied in the Internet field, can solve problems such as waste of resources, not so easy and interesting network sharing, different encoding formats, etc., to increase fun, facilitate sharing and dissemination, save network bandwidth and storage devices resource effect

Active Publication Date: 2018-08-17
SHENZHEN MPR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2) The specified or supported multimedia encoding formats are different
3) The way of slicing multimedia and the request and playing strategy for multimedia fragments are different, which makes the network sharing of multimedia content not so easy and interesting, and will waste too many resources

Method used

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  • Method and system for sharing multimedia content between client and server
  • Method and system for sharing multimedia content between client and server
  • Method and system for sharing multimedia content between client and server

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 9 Shown is the flowchart of the sharing method of the client multimedia content of the present embodiment, the sharing method is based on the HTTP streaming media technology, comprising the following steps:

[0044] c1. Online playback of multimedia files processed by transcoding and slicing, that is, multimedia files in a certain encoding format are cut in time and / or space, into multiple encoding formats, and saved.

[0045] c2. During the playing process, the segment of the multimedia file to be shared is recorded for generating shared content. The recording can be a slice identifier for identifying the segment to be shared in the multimedia file; the slice identifier of the segment to be shared can be the byte offset recorded in the header of the slice file relative to the original overall file, or the byte offset of the slice A way to distinguish slices, such as naming.

[0046] c3. Send the sharing request to the server.

[0047] Wherein, the re...

Embodiment 2

[0052] A client-side multimedia content sharing system, based on HTTP streaming media technology, comprising: a multimedia file playback device for online playback of multimedia files processed by transcoding and slicing; a multimedia file fragment recording device for recording desired The shared multimedia file segment is used to generate shared content; the sharing request sending device is used to send the sharing request to the server.

[0053] This embodiment can also include the following preferred technical features:

[0054] It also includes an identification device, which uses a slice identification to identify the segment to be shared in the multimedia file; the slice identification is the byte offset recorded in the header of the slice file relative to the original whole file, or the name of the slice.

[0055] The multimedia file fragment recording device records more than two multimedia file fragments, which are used to obtain shared content after combination.

...

Embodiment 3

[0059] Such as Figure 10 As shown, the sharing method of the server multimedia content of the present embodiment, based on HTTP streaming media technology, comprises the following steps:

[0060] s1, read the step c2 (see Figure 9 ) recording action.

[0061] s2. Generate shared content and media description files according to the recording action in step c2. The media description file at least includes the acquisition address information of the multimedia file segment in the step c2, the slice information and the slice identification information of the shared content generated in the step s1.

[0062] S3. Receive a sharing request;

[0063] S4. Forward or push the media description file to the sharing object according to the sharing request.

[0064] In this embodiment, when the number of multimedia file segments recorded in step c2 is more than two, the media description file also includes a program list that can be selected for playback, and the program list includes ...

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Abstract

The present invention discloses a client and server multimedia content sharing method and a sharing system. The client multimedia content sharing method is based on the HTTP streaming media technology and includes the following steps: c1. Online playback of transcoded and sliced ​​content Streaming media files; c2, recording the segment of the streaming media file to be shared during playback, for generating shared content; c3, sending a sharing request to the server. The method for sharing multimedia content at the server is based on HTTP streaming media technology, comprising: s1, reading the recording action of the step c2; s2, generating shared content and media description files according to the recording action of the step c2; S3, Receive the sharing request; S4. Forward or push the media description file to the sharing object. The present invention allows users to give full play to their autonomy and produce multimedia content that can be shared online and reflects the user's ideas, which is conducive to realizing social interest and accurate content promotion.

Description

【Technical field】 [0001] The invention relates to the sharing of multimedia content, in particular to a sharing method capable of sharing user-defined content based on online service content and occupying less bandwidth, and belongs to the technical field of the Internet. 【Background technique】 [0002] HTTP-based streaming media technology is being widely used with its unique advantages (including traversing firewalls, multiplexing CDN networks, etc.). Representative technologies or standards include Apple's HLS (HTTP LiveStreaming), Adobe's HDS (HTTP Dynamic Streaming), Microsoft's SmoothStreaming, and MPEG Standards Organization's DASH (Dynamic Adaptive Streaming over HTTP). The common feature of these technologies is that the server divides the requested multimedia file (video or audio) into small media files and returns them to the client in advance or when the client requests, and each media file is about 2 to 10 seconds. For long-term playback content, the client sta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/02H04L65/762H04L65/70
Inventor 犹杰
Owner SHENZHEN MPR TECH CO LTD
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