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A streaming media processing method and device

A processing method and streaming media technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of unplayable video, decoding errors, identification and decoding, etc., to improve the decoding success rate, enhance compatibility, reduce Effect of frame type

Active Publication Date: 2019-08-23
SHENZHEN TENCENT COMP SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When decoding the video stream to be decoded, the decoder must be able to adapt to all frame types to be able to successfully decode, but because the device models are different, there may be many compatibility issues, for example, the chips in some models of devices Unable to identify and decode a certain type of frame, a decoding error will occur, resulting in the video cannot be played

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  • A streaming media processing method and device
  • A streaming media processing method and device
  • A streaming media processing method and device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The streaming media processing method of the embodiment of the present invention can be applied to the scene where the user uses the media player software in terminals such as smart phones, personal computers, and personal digital assistants to play videos, and can also be applied to the application scene where the user plays videos in the browser middle. In a specific application scenario, when decoding the video stream to be decoded, hardware decoding can ...

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Abstract

The invention provides a streaming media processing method and device. The streaming media processing method comprises steps of obtaining video frames in a video stream to be decoded, wherein the video frame comprises a data frame and a non-data frame, performing frame selection processing on the video frames to extract data frames in the video stream, analyzing medium file header data in the video stream to obtain video configuration information, integrating the extracted data frames into a code stream to be decoded, and using the video configuration information to perform decoding processing on the code stream to be decoded. The streaming media processing method and device can perform re-extraction and integration on the video stream to be decoded, reduce the frame types in the code stream to be decoded, improve a decoding successful rate, and enhance compatibility.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to the technical field of streaming media processing, in particular to a streaming media processing method and device. Background technique [0002] With the development of streaming media technology, users can play videos through various devices. Usually, video playback is to decode and play the video stream to be decoded, that is, the original video file needs to be encoded to form a video stream to be played, and the video to be played The stream is the video stream to be decoded. The current mainstream video coding format is H264, which specifies 32 different frame types, which can be divided into data frames and non-data frames. Among them, the data frame contains the data of each image in the video, and the non-data frame contains video configuration information. In the H264 algorithm, non-data frames in the video stream to be decoded are inserted between each dat...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4402
Inventor 陈俊峰
Owner SHENZHEN TENCENT COMP SYST CO LTD