Title:
TRANSPORT STREAM SLICING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/035804
Kind Code:
A1
Abstract:
Disclosed are a transport stream slicing method and apparatus. The method comprises: receiving a transport stream, and demultiplexing the transport stream, so as to acquire target raw data therein, wherein the target raw data contains packet recognition information about a transport stream packet; storing, by category, transport stream packets in the transport stream according to respective packet recognition information to which the transport stream packets belong; and segmenting the transport stream, according to a pre-set slice duration and a media stream nature of the transport stream, into a plurality of transport stream fragments in the form of writing, by category, the transport stream packets into the transport stream fragments. In the present invention, by storing, by category, transport stream packets with different packet recognition information, and writing, by category, same into segmented transport stream fragments, original transport stream information is protected from being lost, thereby ensuring that various types of information are correctly decoded when played, and improving the playing efficiency of media data.
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Inventors:
HE ZHIWEI (CN)
Application Number:
PCT/CN2015/088818
Publication Date:
March 09, 2017
Filing Date:
September 02, 2015
Export Citation:
Assignee:
SHENZHEN GREATVISION NETWORK TECH CO LTD (CN)
International Classes:
H04N21/00
Foreign References:
| CN103067745A | 2013-04-24 | |||
| CN101198016A | 2008-06-11 | |||
| CN101848067A | 2010-09-29 | |||
| CN104506967A | 2015-04-08 | |||
| US20060269222A1 | 2006-11-30 |
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