android.media.AudioManager#GET_DEVICES_OUTPUTS源码实例Demo

下面列出了android.media.AudioManager#GET_DEVICES_OUTPUTS 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： vinyl-cast 文件： AudioDeviceListEntry.java

@TargetApi(23)
static List<AudioDeviceListEntry> createFilteredListFrom(AudioDeviceInfo[] devices, int directionType, Set<Integer> filteredTypes){

    List<AudioDeviceListEntry> listEntries = new Vector<>();
    for (AudioDeviceInfo info : devices) {
        if (directionType == AudioManager.GET_DEVICES_ALL ||
                (directionType == AudioManager.GET_DEVICES_OUTPUTS && info.isSink()) ||
                (directionType == AudioManager.GET_DEVICES_INPUTS && info.isSource())) {
            if (filteredTypes.contains(info.getType())) {
                continue;
            }
            listEntries.add(new AudioDeviceListEntry(info.getId(), info.getType(),
                    info.getProductName() + ": " + AudioDeviceInfoConverter.typeToString(info.getType())));
        }
    }
    return listEntries;
}

源代码2 项目： vinyl-cast 文件： AudioDevicePreference.java

@TargetApi(23)
public void setDirectionType(int directionType){
    this.mDirectionType = directionType;

    if (directionType == AudioManager.GET_DEVICES_OUTPUTS) {
        // Add an entry for NONE to the list
        mDeviceAdapter.insert(new AudioDeviceListEntry(AudioRecordStreamProvider.AUDIO_DEVICE_ID_NONE, AudioDeviceInfo.TYPE_UNKNOWN,
                mContext.getString(R.string.audio_device_none)), 0);
    }

    setupAudioDeviceCallback();
}

源代码3 项目： vinyl-cast 文件： AudioDeviceSpinner.java

@TargetApi(23)
public void setDirectionType(int directionType){
    this.mDirectionType = directionType;

    if (directionType == AudioManager.GET_DEVICES_OUTPUTS) {
        // Add a default entry to the list and select it
        mDeviceAdapter.insert(new AudioDeviceListEntry(AudioRecordStreamProvider.AUDIO_DEVICE_ID_NONE, AudioDeviceInfo.TYPE_UNKNOWN,
                mContext.getString(R.string.audio_device_none)), 0);
        setSelection(0);
    }

    setupAudioDeviceCallback();
}

源代码4 项目： vinyl-cast 文件： AudioDeviceListEntry.java

/**
 * Create a list of AudioDeviceListEntry objects from a list of AudioDeviceInfo objects.
 *
 * @param devices A list of {@Link AudioDeviceInfo} objects
 * @param directionType Only audio devices with this direction will be included in the list.
 *                      Valid values are GET_DEVICES_ALL, GET_DEVICES_OUTPUTS and
 *                      GET_DEVICES_INPUTS.
 * @return A list of AudioDeviceListEntry objects
 */
@TargetApi(23)
static List<AudioDeviceListEntry> createListFrom(AudioDeviceInfo[] devices, int directionType){

    List<AudioDeviceListEntry> listEntries = new Vector<>();
    for (AudioDeviceInfo info : devices) {
        if (directionType == AudioManager.GET_DEVICES_ALL ||
                (directionType == AudioManager.GET_DEVICES_OUTPUTS && info.isSink()) ||
                (directionType == AudioManager.GET_DEVICES_INPUTS && info.isSource())) {
            listEntries.add(new AudioDeviceListEntry(info.getId(), info.getType(),
                    info.getProductName() + " " + AudioDeviceInfoConverter.typeToString(info.getType())));
        }
    }
    return listEntries;
}

方法所在类

android.media.AudioManager