Media data buffering method, media data buffering device and intelligent television

Abstract

The invention provides a media data buffering method, a media data buffering device and an intelligent television. The media data buffering method of the present invention includes obtaining first playing time information and second playing time information, the first playing time information is used to indicate the playing time point corresponding to the currently decoded media data, and the second playing time information It is used to indicate the playback time point corresponding to the media data that has just entered the data buffer; obtain the playable time of the media data buffered in the data buffer according to the first playback time information and the second playback time information; Control the media playing and buffering process according to the playable time. The invention can perform media buffering and playing according to the playable time of the media data buffered in the data buffer.

Description

technical field [0001] The invention relates to multimedia technology, in particular to a media data buffering method, a media data buffering device and an intelligent television. Background technique [0002] With the advancement of technology, TVs and set-top boxes not only have the function of playing local media, but also have the function of playing online streaming media, thereby enhancing user experience. [0003] At present, because the supply of media data will be restricted by the real-time network rate during online playback, in order to avoid the unstable network rate from affecting the normal playback of media data, the media source and the media data are generally provided. A data buffer is established between the decoded decoders. The specific method is to allocate a memory area with a fixed size as a data buffer, store the media data read from the media source in the data buffer in advance, and then obtain the media data from the data buffer by the decoder. ...

AI Technical Summary

Problems solved by technology

[0004] However, the clarity and bit rate of streaming media data are quite different now. For media data with high bit rate and high definition, the media data buffered in the data buffer can support a short playback time, which is difficult to achieve. Buffering effect; and for low-definition, low-bit-rate media data, the data that can be cached takes too long to play, resulting in a waste of memory space

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