Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

# MediaCodec.OnFirstTunnelFrameReadyListener

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` public static interface MediaCodec.OnFirstTunnelFrameReadyListener `   
` `

|---|
| android.media.MediaCodec.OnFirstTunnelFrameReadyListener |

<br />

*** ** * ** ***

Listener to be called when the first output frame has been decoded and is ready to be rendered for a codec configured for tunnel mode with `KEY_AUDIO_SESSION_ID`.
**See also:**

- `https://developer.android.com/reference/android/media/MediaCodec#setOnFirstTunnelFrameReadyListener(android.os.Handler,%20android.media.MediaCodec.OnFirstTunnelFrameReadyListener)`

## Summary

| ### Public methods ||
|---|---|
| ` abstract void` | ` https://developer.android.com/reference/android/media/MediaCodec.OnFirstTunnelFrameReadyListener#onFirstTunnelFrameReady(android.media.MediaCodec)(https://developer.android.com/reference/android/media/MediaCodec codec) ` Called when the first output frame has been decoded and is ready to be rendered. |

## Public methods

### onFirstTunnelFrameReady

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public abstract void onFirstTunnelFrameReady (MediaCodec codec)
```

Called when the first output frame has been decoded and is ready to be rendered.

<br />

| Parameters ||
|---|---|
| `codec` | `MediaCodec`: This value cannot be `null`. <br /> |