# Renderer.MessageType

Artifact: [androidx.media3:media3-exoplayer](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/exoplayer/Renderer.java+class:androidx.media3.exoplayer.Renderer.MessageType)

*** ** * ** ***


```
@Documented
@Retention(value = RetentionPolicy.SOURCE)
@Target(value = ElementType.TYPE_USE)
@IntDef(open = true, value = )
public annotation Renderer.MessageType
```

<br />

*** ** * ** ***

Represents a type of message that can be passed to a renderer. May be one of `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_OUTPUT()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VOLUME()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_ATTRIBUTES()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_SCALING_MODE()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_CHANGE_FRAME_RATE_STRATEGY()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_AUX_EFFECT_INFO()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_FRAME_METADATA_LISTENER()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_CAMERA_MOTION_LISTENER()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_SKIP_SILENCE_ENABLED()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_SESSION_ID()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_WAKEUP_LISTENER()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_PREFERRED_AUDIO_DEVICE()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_EFFECTS()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VIDEO_OUTPUT_RESOLUTION()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_IMAGE_OUTPUT()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_PRIORITY()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_TRANSFER_RESOURCES()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_SCRUBBING_MODE()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_VIRTUAL_DEVICE_ID()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_AUDIO_OUTPUT_PROVIDER()`, `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_CODEC_PARAMETERS()` or `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_SET_SUBSCRIBED_CODEC_PARAMETER_KEYS()`. May also be an app-defined value (see `https://developer.android.com/reference/androidx/media3/exoplayer/Renderer#MSG_CUSTOM_BASE()`).