# RtpPayloadReader.Factory

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

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```
public interface RtpPayloadReader.Factory
```

<br />

Known direct subclasses [DefaultRtpPayloadReaderFactory](https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/DefaultRtpPayloadReaderFactory)

|---|---|
| `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/DefaultRtpPayloadReaderFactory` | Default `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader.Factory` implementation. |

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Factory of `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` instances.

## Summary

| ### Public methods |
|---|---|
| `abstract @https://developer.android.com/reference/androidx/annotation/Nullable https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` | `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader.Factory#createPayloadReader(androidx.media3.exoplayer.rtsp.RtpPayloadFormat)(https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/RtpPayloadFormat payloadFormat)` Returns a `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` for a given `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/RtpPayloadFormat`. |

## Public methods

### createPayloadReader

```
abstract @Nullable RtpPayloadReader createPayloadReader(RtpPayloadFormat payloadFormat)
```

Returns a `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` for a given `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/RtpPayloadFormat`.

| Parameters |
|---|---|
| `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/RtpPayloadFormat payloadFormat` | The `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/RtpPayloadFormat` of the RTP stream. |

| Returns |
|---|---|
| `@https://developer.android.com/reference/androidx/annotation/Nullable https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` | A `https://developer.android.com/reference/androidx/media3/exoplayer/rtsp/reader/RtpPayloadReader` for the packet stream, or `null` if the stream format is not supported. |