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Video data processing method and device, electronic equipment and computer readable medium

A technology for video data and processing methods, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of occupying memory and low data processing efficiency, and achieve the effect of improving data processing efficiency

Active Publication Date: 2019-12-06
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the process of parsing the TS data packets in the TS file, it is usually necessary to parse all the TS data packets in the TS file and cache them in the memory. After all the TS data packets are cached, the TS data packets are Perform follow-up processing, however, all TS packets in the TS file are cached in memory, which not only occupies memory, but also performs subsequent processing on TS packets after all TS packets are cached, resulting in low data processing efficiency

Method used

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  • Video data processing method and device, electronic equipment and computer readable medium
  • Video data processing method and device, electronic equipment and computer readable medium
  • Video data processing method and device, electronic equipment and computer readable medium

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Embodiment Construction

[0047] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0048] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this respect. ...

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Abstract

The invention provides a video data processing method and apparatus, an electronic device and a computer storage medium. The method comprises the steps of obtaining a to-be-processed transport streamTS file; reading data in a to-be-processed TS file in sequence according to a set byte length through a created stream Stream; converting the data of the to-be-processed TS file read each time into amemory stream, and when a first memory stream is obtained through conversion, analyzing each memory stream in sequence according to a reading sequence to obtain a video parameter corresponding to eachmemory stream. In the embodiment of the invention, the Stream is irreversible, based on Stream, data in the TS file to be processed is sequentially read according to a set byte length; the data readeach time is converted into one memory stream, each memory stream corresponds to one TS data packet, and when the first memory stream is obtained, the memory streams can be analyzed in sequence according to the reading sequence, that is, the read TS data packets can be processed while the TS files are read, so that the data processing efficiency is improved.

Description

technical field [0001] The present disclosure relates to the technical field of multimedia processing, and in particular, the present disclosure relates to a video data processing method, device, electronic equipment, and computer-readable medium. Background technique [0002] In the prior art, in the process of parsing the TS data packets in the TS file, it is usually necessary to parse all the TS data packets in the TS file and cache them in the memory. After all the TS data packets are cached, the TS data packets are For subsequent processing, however, all TS packets in the TS file are cached in the memory, which not only takes up memory, but also performs subsequent processing on the TS packets after all the TS packets are cached, resulting in low data processing efficiency. Contents of the invention [0003] The purpose of the present disclosure is to at least solve one of the above-mentioned technical defects and improve data processing efficiency. The technical sch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4402H04N21/4335H04N21/4385H04N21/435H04N21/443
CPCH04N21/440218H04N21/4335H04N21/4385H04N21/435H04N21/443H04N21/845H04N21/2187H04N21/4402
Inventor 银国徽
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD