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File encapsulation method, file transmission method, file decoding method and related equipment

A file sealing and file technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problems of occupying a large amount of computing resources, unable to obtain the time domain level information of the encoded code stream, and not supporting decoding algorithms, etc., to save The effect of computing resources

Active Publication Date: 2022-05-24
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] On the one hand, in order to obtain the time-domain layer information indicated in the coded stream, network devices need to decode the coded stream to obtain it. Considering the computational complexity of video decoding, it takes a lot of computing resources; on the other hand, in actual situations , many network devices do not support the implementation of the decoding algorithm, which will cause these network devices to be unable to obtain the time-domain level information in the encoded code stream

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  • File encapsulation method, file transmission method, file decoding method and related equipment
  • File encapsulation method, file transmission method, file decoding method and related equipment
  • File encapsulation method, file transmission method, file decoding method and related equipment

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[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

[0033] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known m...

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Abstract

The disclosure provides a file encapsulation method, a file transmission method, a file decoding method and related equipment. The file encapsulation method includes: obtaining the encoded target video and the time domain level information of samples determined during the encoding process of the target video; encapsulating the encoded target video to generate a first package file, the first package The file includes time domain level information of the sample; and sending the first package file to the first device. The solutions provided in the embodiments of the present disclosure can indicate the corresponding time domain level information in the file package.

Description

technical field [0001] The present disclosure relates to the technical field of video encapsulation, and in particular, to a file encapsulation method, a file transmission method, a file decoding method, a file encapsulation apparatus, a file transmission apparatus, a file decoding apparatus, an electronic device, and a computer-readable storage medium. Background technique [0002] In the video encoding technology in the related art, although the technology of temporal layer division is supported, information such as the layer number and the maximum layer number of the image frame is only indicated in the encoded code stream. [0003] On the one hand, in order to obtain the time-domain level information indicated in the encoded code stream, it needs to be obtained after the network device decodes the encoded code stream. Considering the computational complexity of video decoding, it takes up a lot of computing resources; on the other hand, in the actual situation , many net...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/234H04N21/2343H04N21/43H04N21/4402
CPCH04N21/234H04N21/2343H04N21/234336H04N21/43H04N21/4402H04N19/31H04N19/46
Inventor 胡颖
Owner TENCENT TECH (SHENZHEN) CO LTD