Example usage for android.media AudioManager AUDIOFOCUS_NONE

Introduction

In this page you can find the example usage for android.media AudioManager AUDIOFOCUS_NONE.

Prototype

int AUDIOFOCUS_NONE

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Document

Used to indicate no audio focus has been gained or lost, or requested.

Usage

From source file:androidx.media.widget.VideoView2.java

/**
 * Sets which type of audio focus will be requested during the playback, or configures playback
 * to not request audio focus. Valid values for focus requests are
 * {@link AudioManager#AUDIOFOCUS_GAIN}, {@link AudioManager#AUDIOFOCUS_GAIN_TRANSIENT},
 * {@link AudioManager#AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK}, and
 * {@link AudioManager#AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE}. Or use
 * {@link AudioManager#AUDIOFOCUS_NONE} to express that audio focus should not be
 * requested when playback starts. You can for instance use this when playing a silent animation
 * through this class, and you don't want to affect other audio applications playing in the
 * background.//from w  w w  . j a  v a 2s.c o m
 *
 * @param focusGain the type of audio focus gain that will be requested, or
 *                  {@link AudioManager#AUDIOFOCUS_NONE} to disable the use audio focus during
 *                  playback.
 */
public void setAudioFocusRequest(int focusGain) {
    if (focusGain != AudioManager.AUDIOFOCUS_NONE && focusGain != AudioManager.AUDIOFOCUS_GAIN
            && focusGain != AudioManager.AUDIOFOCUS_GAIN_TRANSIENT
            && focusGain != AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK
            && focusGain != AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE) {
        throw new IllegalArgumentException("Illegal audio focus type " + focusGain);
    }
    mAudioFocusType = focusGain;
}

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From source file:androidx.media.widget.VideoView2.java

private boolean isAudioGranted() {
    return mAudioFocused || mAudioFocusType == AudioManager.AUDIOFOCUS_NONE;
}

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From source file:androidx.media.widget.VideoView2.java

@SuppressWarnings("deprecation")
private void resetPlayer() {
    if (mMediaPlayer != null) {
        mMediaPlayer.reset();/*from   ww  w.ja  v  a2 s  . c  om*/
        mMediaPlayer.release();
        mMediaPlayer = null;
        mTextureView.setMediaPlayer(null);
        mSurfaceView.setMediaPlayer(null);
        mCurrentState = STATE_IDLE;
        mTargetState = STATE_IDLE;
        if (mAudioFocusType != AudioManager.AUDIOFOCUS_NONE) {
            mAudioManager.abandonAudioFocus(null);
        }
    }
    mVideoWidth = 0;
    mVideoHeight = 0;
}

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