Video image processing method and system, and terminal device

Abstract

The embodiment of the invention relates to a video image processing method, a video image processing system and terminal equipment. The method comprises the steps that a first server acquires a videocode stream to be played requested by the terminal equipment; the second server decodes the video code stream to obtain a video; a frame image is partitioned in the video to obtain a plurality of sub-pictures corresponding to the frame image and metadata corresponding to each sub-picture; the metadata is sent to terminal equipment; the synchronous transcoding is performed on all the sub-pictures,and the sub-pictures are stored. In this way, the problem that high-bit-rate online videos cannot be transmitted due to limitation of user network transmission conditions can be avoided. Moreover, only the frame image picture needing to be displayed by the terminal equipment at the next moment is transmitted each time according to the request of the terminal equipment, the influence of the terminal equipment in the aspects of power consumption, heat dissipation, computing power and the like is not considered completely, and the problem that most terminal equipment cannot decode videos of 8K and above 8K is avoided. A user can smoothly watch the ultra-high-definition video through the terminal equipment.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer technologies, and in particular, to a video image processing method, system, and terminal equipment. Background technique [0002] Video (virtual reality video) is a video in which a panoramic 360-degree shot is mapped onto a plane. Its resolution and bit rate are relatively high, for example, the resolution can be 4K, 8K, 12K and above, etc., corresponding to the resolution, when the resolution is 4K, the bit rate can be in the range of 40Mbps to 50Mbps; when When the resolution is 8K, the bit rate can be in the range of 120Mbps to 150Mbps. However, limited by the current user network transmission conditions, it is impossible to transmit online videos with such a high bit rate. At the same time, limited by the power consumption, heat dissipation, and computing power of mobile terminals, most mobile phones cannot decode 8K and above 8K videos. Therefore, due to the insufficiency of...

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Problems solved by technology

[0003] In view of this, in order to solve the technical problem in the prior art that is limited by the current network transmission conditions and the function of the terminal device itself, which causes users to be unable to use mobile phones and other terminal devices to smoothly watch ultra-high-definition videos, the embodiment of the present invention provides a video Image processing method, system and terminal equipment

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