mute

问题 Recently with coronavirus, school is cancelled so I made a discord server for my class. People are not very familiar with Discord so I want a command that can selfmute people so that the course can start. I want everyone to be able to unmute if they want to ask a question to the teacher, hence the self-mute and not the server-mute. I have tried this code but it's not working because the .selfmute(true) is made for the bot. const Discord = require('discord.js'); const client = new Discord

问题 I gonna start working on an app that have basic functionality to mute phone(no sound from any app, ring tone). I searched over net and found some private api's to do what I want. Mute iPhone programatically https://github.com/forensix/BBSettings But found some articles saying that Apple will not approve such kind of apps. And when I searched over store I got an app link below https://itunes.apple.com/us/app/autosilent/id474777148?mt=8 This is auto silent app, that put iphone to mute state. So

问题 Is there a method that can be used to mute the global sound from an application button? 回答1: They make it more complicated than it has to be. You can just use AudioManager.setStreamMute(). Feel free to use the code below. //mute audio AudioManager amanager=(AudioManager)getSystemService(Context.AUDIO_SERVICE); amanager.setStreamMute(AudioManager.STREAM_NOTIFICATION, true); amanager.setStreamMute(AudioManager.STREAM_ALARM, true); amanager.setStreamMute(AudioManager.STREAM_MUSIC, true);

问题 Im trying to create an Analyser node to get the signal from a microphone, and be able to create a graphic with the received input. But I dont want to the speakers to still recive the microphone signal. Source ( microphone ) -> Analyser -> Destination( ? ) The destination is always the speakers... Can I put the destination to a void or similar, and be able to still analyze the microphone? I tried to play with the Volumne (gain node) but that affects the analyser in the end. In summary: I need

问题 Is there a way to mute the audio of an iframe using jQuery or CSS? This is the iframe I need to mute <iframe src="http://player.vimeo.com/video/4415083?api=1;title=0&byline=0&portrait=0&color=d01e2f&autoplay=1" width="500" height="281" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe> 回答1: Include this library in your page: https://github.com/vimeo/player-api/tree/master/javascript like this <script src="//f.vimeocdn.com/js/froogaloop2.min.js"></script> This

问题 Project -> http://codepen.io/urketadic/full/YpLgBX/ Problem -> Options -> Matrix Mode ( mute button appears, but doesn't work when pressed). Description -> I have iframe in the HTML with no src, its hidden (width,height=0). If Matrix Mode gets enabled however, this iframe gets attributed with URL: $('#iframe').attr("src","https://www.youtube.com/embed/videoseries?list=PLikZa7q0vpioApkXpyYxsrsng-nIsXBhv&autoplay=1&loop=1"); I have also added mute button that when pressed is suppose to change

问题 I am using the following to mute/unmute the master audio on my computer. Now, I am looking for a way to determine the mute state. Is there a just as easy way to do this in C#? private const int APPCOMMAND_VOLUME_MUTE = 0x80000; private const int WM_APPCOMMAND = 0x319; [DllImport("user32.dll")] public static extern IntPtr SendMessageW(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam); 回答1: Hi just stumbled accross this old topic, but wa shaving the exact same issue. I solved using the

问题 I'm building an app that includes some WebViews . I want to mute one of them (not the whole app or device just that specific WebView ) I searched but there's no certain answer to this question. Is there anyone knows how to mute a WebView sound in Android? 回答1: You can't mute only WebViews volume, but you can mute the whole system volume when you are showing the WebView. Like : When you are showing that particular WebView use the below method : public static void mute(Context context) {

问题 I have a 3rd party iframe containing videos from youtube, vimeo ,... Is there a generic way to mute the iframe content independently from the video/audio source ? 回答1: Step 1. First you need to access the iframe. var iframe = document.getElementById('iframeId'); var innerDoc = iframe.contentDocument || iframe.contentWindow.document; Step2. Once you get the inner document reference, you can access its inside DOM elements. Suppose your video/audio element id is mediaElem then. var MediaSource =

问题 I am trying to create a mute/unmute button, I'm quite new to jquery so it would be helpful if anyone could give me any pointers: $("#dinner").click(function() { var bool = $("#player").muted; $("#player").attr("muted",!bool); }); 回答1: fixed it, the 'muted' attribute is actually a property: $("#dinner").click(function() { var bool = $("#player").prop("muted"); $("#player").prop("muted",!bool); }); 来源： https://stackoverflow.com/questions/23409992/toggling-the-muted-attribute-of-html5-audio