AudioCaptureEffectsManager.GetAudioCaptureEffects Metodo

Definizione

Spazio dei nomi:

Windows.Media.Effects

Ottiene l'elenco degli effetti audio nel dispositivo.

public:
 virtual IVectorView<AudioEffect ^> ^ GetAudioCaptureEffects() = GetAudioCaptureEffects;

IVectorView<AudioEffect> GetAudioCaptureEffects();

public IReadOnlyList<AudioEffect> GetAudioCaptureEffects();

function getAudioCaptureEffects()

Public Function GetAudioCaptureEffects () As IReadOnlyList(Of AudioEffect)

Restituisce

IVectorView<AudioEffect>

IReadOnlyList<AudioEffect>

Elenco degli effetti audio.

Esempio

Nell'esempio seguente viene illustrato il getAudioCaptureEffects per rilevare se l'effetto DeepNoiseSuppression è presente nel dispositivo di acquisizione specificato.

private bool IsDeepNoiseSuppressionSupported()
{
    var captureEffectsManager = Windows.Media.Effects.AudioEffectsManager.CreateAudioCaptureEffectsManager(
        MediaDevice.GetDefaultAudioCaptureId(AudioDeviceRole.Default),
        Windows.Media.Capture.MediaCategory.Speech,
        Windows.Media.AudioProcessing.Default);

    // Check for the presence of DeepNoiseSuppression
    IReadOnlyList<AudioEffect> effectslist = captureEffectsManager.GetAudioCaptureEffects();
    for (int i = 0; i < effectslist.Count; i++)
    {
        if (effectslist[i].AudioEffectType == Windows.Media.Effects.AudioEffectsType.DeepNoiseSuppression)
        {
            return true;
        }
    }

    return false;
}