Merge "AudioService shell commands for volume" into main (5f6600c4) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/audio/AudioManagerShellCommand.java

+62 −0

Original line number	Diff line number	Diff line
		@@ -53,6 +53,12 @@ class AudioManagerShellCommand extends ShellCommand {
		return getSoundDoseValue();
		case "reset-sound-dose-timeout":
		return resetSoundDoseTimeout();
		case "set-volume":
		return setVolume();
		case "adj-mute":
		return adjMute();
		case "adj-unmute":
		return adjUnmute();
		}
		return 0;
		}
		@@ -78,6 +84,12 @@ class AudioManagerShellCommand extends ShellCommand {
		pw.println(" Returns the current sound dose value");
		pw.println(" reset-sound-dose-timeout");
		pw.println(" Resets the sound dose timeout used for momentary exposure");
		pw.println(" set-volume STREAM_TYPE VOLUME_INDEX");
		pw.println(" Sets the volume for STREAM_TYPE to VOLUME_INDEX");
		pw.println(" adj-mute STREAM_TYPE");
		pw.println(" mutes the STREAM_TYPE");
		pw.println(" adj-unmute STREAM_TYPE");
		pw.println(" unmutes the STREAM_TYPE");
		}

		private int setSurroundFormatEnabled() {
		@@ -216,4 +228,54 @@ class AudioManagerShellCommand extends ShellCommand {
		getOutPrintWriter().println("Reset sound dose momentary exposure timeout");
		return 0;
		}

		private int setVolume() {
		final Context context = mService.mContext;
		final AudioManager am = context.getSystemService(AudioManager.class);
		final int stream = readIntArg();
		final int index = readIntArg();
		getOutPrintWriter().println("calling AudioManager.setStreamVolume("
		+ stream + ", " + index + ", 0)");
		am.setStreamVolume(stream, index, 0);
		return 0;
		}

		private int adjMute() {
		final Context context = mService.mContext;
		final AudioManager am = context.getSystemService(AudioManager.class);
		final int stream = readIntArg();
		getOutPrintWriter().println("calling AudioManager.adjustStreamVolume("
		+ stream + ", AudioManager.ADJUST_MUTE, 0)");
		am.adjustStreamVolume(stream, AudioManager.ADJUST_MUTE, 0);
		return 0;
		}

		private int adjUnmute() {
		final Context context = mService.mContext;
		final AudioManager am = context.getSystemService(AudioManager.class);
		final int stream = readIntArg();
		getOutPrintWriter().println("calling AudioManager.adjustStreamVolume("
		+ stream + ", AudioManager.ADJUST_UNMUTE, 0)");
		am.adjustStreamVolume(stream, AudioManager.ADJUST_UNMUTE, 0);
		return 0;
		}

		private int readIntArg() throws IllegalArgumentException {
		String argText = getNextArg();

		if (argText == null) {
		getErrPrintWriter().println("Error: no argument provided");
		throw new IllegalArgumentException("No argument provided");
		}

		int argIntVal = Integer.MIN_VALUE;
		try {
		argIntVal = Integer.parseInt(argText);
		} catch (NumberFormatException e) {
		getErrPrintWriter().println("Error: wrong format for argument " + argText);
		throw new IllegalArgumentException("Wrong format for argument " + argText);
		}

		return argIntVal;
		}
		}