volume

How do you get/set media volume (not ringtone volume) in Android?

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private AudioManager audio; Inside onCreate: audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE); Override onKeyDown: @Override public boolean onKeyDown(int keyCode, KeyEvent event) { switch (keyCode) { case KeyEvent.KEYCODE_VOLUME_UP: audio.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_RAISE, AudioManager.FLAG_SHOW_UI); return true; case KeyEvent.KEYCODE_VOLUME_DOWN: audio.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER, AudioManager.FLAG_SHOW_UI); return true; default: return false; } }

Can Java Sound be used to control the system volume?

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No, it cannot. Here is source adapted from an answer to Adjusting master volume on coderanch. The source iterates the available lines, checks if they have a control of the right type, and if so, puts them in a GUI attached to a JSlider import java.awt.*; import javax.swing.*; import javax.sound.sampled.*; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; public … Read more

Mute Windows Volume using C#

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Declare this for P/Invoke: 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); And then use this line to mute/unmute the sound. SendMessageW(this.Handle, WM_APPCOMMAND, this.Handle, (IntPtr) APPCOMMAND_VOLUME_MUTE);

How do I mount a Docker volume while using a Windows host?

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It is possible the / is interpreted as an option by the CMD Windows shell. Try first a docker-machine ssh default, in order to open an ssh session in your VM. From there try the docker run again: docker run -v /c/Users/phisch/dev/htdocs:/var/www phisch:dev As commented by thaJeztah in issue 18290: You could consider using docker-compose; … Read more

iOS: Change Device Volume

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Using iPodMusicPlayer would affect the actual iPod volume setting as well. If you want to avoid that, use this: #import <MediaPlayer/MediaPlayer.h> // … MPMusicPlayerController *musicPlayer = [MPMusicPlayerController applicationMusicPlayer]; musicPlayer.volume = 1.0f; As the user holex correctly mentioned the property volume in MPMusicPlayerController is deprecated in iOS 7.

How to change device Volume on iOS – not music volume

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To answer brush51’s question: How can i do that? just change the DEVICE volume? As 0x7fffffff suggested: You cannot change device volume programatically, however MPVolumeView (volume slider) is there to change device volume but only through user interaction. So, Apple recommends using MPVolumeView, so I came up with this: Add volumeSlider property: @property (nonatomic, strong) … Read more

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