Method for seamlessly playing segmented media files and device for realizing the method

Abstract

The invention discloses a method of playing slicing media files seamlessly and a device of realizing the method. In one embodiment, the method comprises steps that a request of playing the media files is received, and the media files comprise a plurality of slices, and each of the slices comprises independent head part information and independent media information; the head part information of the plurality of slices is parsed; the head part information of the plurality of slices is assembled together to form a synthesized head part information used for reflecting all of the slices of the above mentioned plurality of slices, and the media information of the plurality of slices is assembled together to form a media information flow according to the assembled synthesized head part information; and the spliced media information flow is output. The local slicing media files are seamlessly played on a client of a computer or a smart phone, and the frames of the slicing media files are smoothly projected on a TV set or other displays by for example an AirPlay or a DLNA protocol.

Description

technical field [0001] The present invention relates to the technical field of multimedia playback, in particular to the technical field of segmented media file playback, and more particularly to a method suitable for seamlessly playing segmented media files on a computer or a smart phone and a device for realizing the method. Background technique [0002] With the development of Internet technology, users can use multiple terminals to acquire and play local multimedia files. Multimedia files include video, audio, images, text, etc. [0003] MP4 is a commonly used multimedia container format. In MP4 video files, the description information of the media is separated from the media data. The description information of the media is placed in some structural boxes of the header (header) of the MP4 video file, and includes data defining the arrangement and time information of the media; and all media data is placed after the header as a whole. In this way, although the MP4 vid...

AI Technical Summary

Problems solved by technology

When loading the header information of the segment in the middle, the player will have a black screen, resulting in incoherent playback, which greatly affects the user experience

In addition, on the basis of existing technologies, since Aiplay or DLNA can only project streaming media information, it is impossible to project multimedia files to TVs or other displays through AirPlay or DLNA without building a local HTTP service. In addition, building a local HTTP After the service, it can only be played piece by piece, which seriously affects the viewing experience

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