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Method for independently releasing sound of screen projection source process and related device

A technology of screen projection source and process, applied in the direction of sound input/output, digital output to display device, etc., can solve the problems of stripping, sound interference, and mixing of multiple processes of the screen projection terminal.

Pending Publication Date: 2022-04-05
GUANGZHOU LANGO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sound of multiple processes on the current screen projection source is a mixed audio output. It is impossible to separate the sound of one of the processes according to the process or application, and put it on the screen projection terminal device, resulting in multiple processes appearing on the screen projection terminal. mix, there is sound interference

Method used

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  • Method for independently releasing sound of screen projection source process and related device
  • Method for independently releasing sound of screen projection source process and related device
  • Method for independently releasing sound of screen projection source process and related device

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Embodiment Construction

[0025] The embodiment of the present application provides a method and a related device for independently releasing the voice of the screen-casting source process. By using the monitoring mapping table, the process voice is designed separately. Each process is associated with an independent sound cache. , to cast the audio of the process to the screen without interference from other processes and systems.

[0026] see figure 1 and figure 2 In the embodiment of the present application, an embodiment of the method for independently projecting the voice of the screen-casting source process includes:

[0027] 101. Determine the screen projection process;

[0028] In this embodiment, the process sound of the screen projection source can be released independently. The process is determined, that is, the process of screen projection is determined.

[0029] 102. Determine the running process, and obtain the audio corresponding to the process;

[0030] When the screen projection ...

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Abstract

The invention discloses a screen projection source process sound independent projection method and a related device, and the method comprises the steps: determining a running process, and obtaining an audio corresponding to the process; associating the process and the audio through an audio interface to create a monitoring mapping table; receiving a target process confirmation instruction, and determining a target process and a target audio according to the target process confirmation instruction and the monitoring mapping table; and performing visual screen projection on the target process and the target audio by using a callback function of a monitor. The process and sound are separately designed by using a monitoring mapping table, each process is associated with an independent sound cache queue, and when a certain process is projected, the audio of the process is projected without being interfered by other processes and a system.

Description

technical field [0001] The present application relates to the technical field of screen projection, and in particular to a method and a related device for independently projecting the sound of a screen projection source process. Background technique [0002] The sound of multiple processes on the current screen projection source is a mixed audio output. It is impossible to separate the sound of one of the processes according to the process or application, and put it on the screen projection terminal device, resulting in multiple processes appearing on the screen projection terminal. sound mix, there is sound interference. Contents of the invention [0003] This application provides a method and a related device for independently releasing the sound of a projecting source process. By using a monitoring mapping table, the process sound is designed separately. Each process is associated with an independent sound buffer. When a process is projected, it will be The audio of th...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06F3/16
Inventor 唐涛蔡逸群罗文
Owner GUANGZHOU LANGO ELECTRONICS TECH CO LTD