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Video playing method and device with alpha channel and electronic equipment

An alpha channel and video playback technology, applied in image communication, electrical components, selective content distribution, etc., can solve the problems of not being able to satisfy the user's playback transparency effect, not supporting alpha channel playback, etc.

Pending Publication Date: 2022-06-28
HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the increase in demand for advertising playback or content promotion, the need to achieve playback transparency effects is becoming increasingly strong, but at present, general video playback terminals do not support playback of alpha channels, resulting in the inability to meet users' needs for playback transparency effects

Method used

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  • Video playing method and device with alpha channel and electronic equipment
  • Video playing method and device with alpha channel and electronic equipment
  • Video playing method and device with alpha channel and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] figure 1 This is a flowchart of a video playback method with an alpha channel according to an embodiment of the present application.

[0041] like figure 1 As shown, the video playback method provided by this embodiment is applied to an electronic device, and the electronic device includes physical devices such as a mobile terminal, a computer, a smart TV, or a video playback device. The video playback method specifically includes the following steps:

[0042] S1. Acquire an original video file according to a user's play request.

[0043] When a user sends a playback request through an electronic device, or the electronic device receives a playback instruction sent by another device or a timing device, it responds to the aforementioned playback request or playback instruction to obtain the original video file specified by the user or the system. Since ordinary video files without an alpha channel are suitable for most players, the existing playback methods can be used...

Embodiment 2

[0075] image 3 This is a block diagram of a video playback device with an alpha channel according to an embodiment of the present application.

[0076] like image 3 As shown, the video playback method provided in this embodiment is applied to electronic equipment, and the electronic equipment includes physical equipment such as mobile terminals, computers, smart TVs, or video playback equipment. The video playback device specifically includes a video acquisition module 10 and a video extraction module 20 , a video processing module 30 and a playback control module 40 .

[0077] The video acquisition module is used to acquire the original video file according to the user's play request.

[0078] When a user sends a playback request through an electronic device, or the electronic device receives a playback instruction sent by another device or a timing device, it responds to the aforementioned playback request or playback instruction to obtain the original video file specifi...

Embodiment 3

[0104] This embodiment provides an electronic device, which includes but is not limited to physical devices such as a mobile terminal, a computer, a smart TV, or a video playback device. The electronic device is provided with the video playback device provided in the previous embodiment. The video playback device is specifically used to respond to a user's playback request, and obtain an original video file, which contains alpha channel information; extract a first video and a second video from the original video file, the first video includes alpha channel information, and the first video includes alpha channel information. The second video includes rgb information; the first video and the second video are processed to obtain the target video; the target video is played. Based on the solution of the present application, a common player can also achieve a transparent playing effect, so as to meet the user's requirement for playing the transparent effect.

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PUM

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Abstract

The invention discloses a video playing method and device with an alpha channel and electronic equipment, and the method and device specifically comprise the steps: obtaining an original video file in response to a playing request of a user, the original video file carrying alpha channel information; a first video and a second video are extracted from the original video file, the first video comprises alpha channel information, and the second video comprises rgb information; processing the first video and the second video to obtain a target video; and playing the target video. Based on the scheme of the invention, a common player can also realize a transparent playing effect, so that the requirement of a user for playing the transparent effect can be met.

Description

technical field [0001] The present application relates to the technical field of video playback, and more particularly, to a video playback method, apparatus and electronic device with an alpha channel. Background technique [0002] At present, due to the increase in demand for advertising playback or content promotion, the need to achieve playback transparency is becoming stronger and stronger. However, current general video playback terminals do not support playback of alpha channels, resulting in failure to meet users' needs for playback transparency. SUMMARY OF THE INVENTION [0003] In view of this, the present application provides a video playback method, device and electronic device with an alpha channel, so that electronic devices such as mobile terminals can play transparent effects. [0004] In order to achieve the above purpose, the proposed scheme is as follows: [0005] A video playback method with alpha channel, applied to electronic equipment, the video pla...

Claims

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Application Information

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IPC IPC(8): H04N21/431H04N21/44H04N21/81
CPCH04N21/4312H04N21/44H04N21/44012H04N21/8166
Inventor 陈小波田细亚李云龙
Owner HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD