Video playing method based on multi-window rendering, storage medium and player
A video playback and multi-window technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problem of high hardware equipment requirements, achieve the effect of broadening the scope of application and reducing hardware equipment requirements
Inactive Publication Date: 2019-07-09
深圳华侨城卡乐技术有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a video playback method, storage medium and player based on multi-window rendering to solve the problem of the existing playback method when playing ultra-high-resolution video. The problem of high equipment requirements
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[0037] The present invention provides a video playback method, storage medium and player based on multi-window rendering. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0038] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elemen...
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The invention discloses a video playing method based on multi-window rendering, a storage medium and a player, and the method comprises the steps: obtaining a to-be-played video, and decoding the to-be-played video to obtain image frame data; obtaining a to-be-played video, and dividing a current video frame of the to-be-played video into a plurality of sub-video frames according to a preset rule;and rendering each sub-image frame data to the corresponding video window so as to render the current video frame to a playing view window for playing the to-be-played video. According to the invention, the image frame data is divided into the plurality of pieces of sub-image frame data, and the plurality of pieces of sub-image frame data are rendered to the corresponding video windows respectively, so that multi-window rendering is realized, the requirement of a video file with ultrahigh resolution on hardware equipment is reduced, and the application range of a video with ultrahigh resolution is widened.
Description
technical field [0001] The present invention relates to the technical field of video playing, in particular to a video playing method, storage medium and player based on multi-window rendering. Background technique [0002] As people's cultural travel experience becomes richer and richer, the requirements for video resolution in the cultural travel experience are also getting higher and higher. In order to play ultra-high-resolution movies, the rendering methods used in the process of playing movies are roughly divided into two types. One is the single-channel input single-window rendering method, which pre-decodes the frame image before rendering, and converts the frame image Render by window to render the frame image to the corresponding video window; the other is the multi-input single-window rendering method, which takes out one frame from all the frame image queues, and stores the taken video frames in the video memory Merge and render the merged video frames to the vi...
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Login to View More IPC IPC(8): H04N21/44H04N21/431H04N21/845H04N21/81
CPCH04N21/4312H04N21/44H04N21/44012H04N21/8193H04N21/8455H04N21/8456
Inventor 李坚文红光卢念华吉胜勇陈炳杰
Owner 深圳华侨城卡乐技术有限公司