Media stream playing method and media stream playing system

Abstract

The invention discloses a media stream playing method, which comprises the following steps: obtaining a media stream in a changed playing state when the playing state of the media stream changes; shaping the media stream in the changed playing state into a basic playing stream with the doubled playing rate; and outputting the basic playing stream to a playing port for achieving output of the basic playing stream. The invention further discloses a media stream playing system. The media stream playing method and the media stream playing system solve the technical problem of large workload caused by the fact that bottom-layer hardware needs resetting when a multi-media player is transplanted to other hardware platforms in the prior art, and achieve the technical effects of reducing docking costs of the multi-media player and the bottom-layer hardware and facilitating use of the multi-media player on different hardware platforms.

Description

technical field [0001] The present invention relates to the technical field of digital television, in particular to a method and system for playing media streams. Background technique [0002] In the field of digital TV, a set-top box is a device used to connect a TV set with an external signal source. It can convert compressed digital signals into TV content and display it on the TV set. When playing video on the TV, the multimedia player in the set-top box will perform different processing on the video file, such as dragging and playing, fast forwarding, fast rewinding, etc. In order to realize the above playback functions, the underlying hardware interface and set-top box in the set-top box are required. Compatible with the multimedia player in . [0003] Since the realization of different playback functions of video files by the multimedia player depends on the hardware interface of its hardware platform, when the multimedia player is transplanted to other hardware plat...

AI Technical Summary

Problems solved by technology

[0003] Since the realization of different playback functions of video files by the multimedia player depends on the hardware interface of its hardware platform, when the multimedia player is transplanted to other hardware platforms, the hardware interface on the hardware platform that needs to be transplanted must be carried out. Adaptive adjustment configuration, if the hardware platform cannot guarantee the underlying hardware interface of the above playback function, the corresponding playback function cannot be realized

[0004] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: when transplanting the multimedia player to other hardware platforms, the bottom layer hardware needs to be reset according to other hardware platforms, thus resulting in increased workload and increased cost

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