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Video processing method and device

A video processing and video technology, applied in the field of video, can solve the problem that video playback cannot be guaranteed, video cannot be guaranteed to be a square, etc.

Inactive Publication Date: 2013-09-11
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing technology can only stretch the video according to the aspect ratio (16:9) of the current effective area of ​​the video, if the content of the video recording is a square, on the screen of the user device (the aspect ratio is 4 : 3) The broadcast video cannot be guaranteed to be a square, and the user can only manually select the video ratio to be broadcast
[0004] It can be seen from this that using the existing technology, the user can only manually set the width and height of the video when playing or play according to a fixed width and height, and it cannot guarantee that the video will be displayed on the screen of the user device with the original aspect ratio of the video. to play

Method used

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Below to figure 1 As an example, a video processing method provided in Embodiment 1 of the present invention is described in detail. figure 1 It is a schematic flowchart of a video processing method provided by Embodiment 1 of the present invention. The video processing method is executed by a user equipment. like figure 1 As shown, the video processing method includes the following steps:

[0034] Step S101, acquiring video pla...

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Abstract

An embodiment of the invention relates to a video processing method and device. The video processing method includes: obtaining video playing parameters, wherein the video playing parameters include original aspect ratio of videos; obtaining width and height of a screen of a user device; calculating the width and the height of an effective area in video output according to the original aspect ratio of the videos and the width and the height of the screen of the user device; outputting the videos according to the width and the height of the effective area in video output.

Description

technical field [0001] The present invention relates to the field of video technology, in particular to a video processing method and device. Background technique [0002] At present, most user devices only play the video proportionally according to the aspect ratio of the current effective area of ​​the video. Some user devices provide options to adjust the aspect ratio of the current effective area of ​​the video to 4:3, 16:9, or the original ratio to help users adjust the ratio of the video, so that users can obtain the best video viewing experience. [0003] If a video is recorded with an aspect ratio of 5:4, that is, the original aspect ratio of the video is 5:4, and the aspect ratio of the video is changed to 16:9 later, which is the current effective area of ​​the video 16:9 aspect ratio, and then play the video on user devices with a 4:3 aspect ratio screen. Since the existing technology can only stretch the video according to the aspect ratio (16:9) of the current...

Claims

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Application Information

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IPC IPC(8): H04N5/44H04N21/431
Inventor 孙宪梁
Owner HUAWEI DEVICE CO LTD
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