Method and device for video data processing

Abstract

Embodiments of the present invention provide a video data processing method and device, which are applied to the Internet of Vision, and the method includes: after receiving the original byte code stream of the video data, identifying the network abstraction from the original byte code stream layer unit and determine whether the type of the network abstraction layer unit is a preset type; when the type of the network abstraction layer unit is a preset type, extract the network abstraction layer unit, and then recombine the extracted network abstraction layer unit to obtain the target byte code stream and send the target byte code stream to the video network playback terminal. By applying the embodiment of the present invention, redundant or abnormal byte code fragments can be removed from the original byte code stream of video data, avoiding hardware decoders such as set-top boxes Encountered redundant or abnormal bytecode fragments during decoding, black screen, freeze, picture loss and jittering problems when playing video, which improves the fault tolerance of the decoder and improves the fluency of video playback.

Description

technical field [0001] The invention relates to the technical field of video networking, in particular to a video data processing method and device. Background technique [0002] With the rapid development of network technology, two-way communications such as video conferencing and video teaching are widely used in users' life, work, and study. [0003] At present, with the popularization and development of the Internet of Vision business across the country, the high-definition Internet of Vision interaction plays a pivotal role in government departments and other industries. For example, in the field of security, after remote video monitoring collects video data through monitoring equipment, The video data is packaged and sent to the Internet of Vision server, and then sent to the Internet of Vision terminal through the Internet of Vision server. For example, the set-top box decodes and plays it to realize remote video monitoring. [0004] At present, when the video data a...

AI Technical Summary

Problems solved by technology

[0004] At present, when the video data collection end packs the video data, it usually adds useless data or abnormal data, which causes problems such as black screen, freezing, picture loss and jitter when hardware decoders such as set-top boxes are decoding.

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