# DecoderInputBuffer.BufferReplacementMode

# DecoderInputBuffer.BufferReplacementMode

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

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Kotlin\|[Java](https://developer.android.com/reference/androidx/media3/decoder/DecoderInputBuffer.BufferReplacementMode "View this page in Java")

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```
@Documented
@Retention(value = RetentionPolicy.SOURCE)
@Target(value = ElementType.TYPE_USE)
@IntDef(value = )
annotation DecoderInputBuffer.BufferReplacementMode
```

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The buffer replacement mode. This controls how[ensureSpaceForWrite](https://developer.android.com/reference/kotlin/androidx/media3/decoder/DecoderInputBuffer#ensureSpaceForWrite(int))generates replacement buffers when the capacity of the existing buffer is insufficient. One of[BUFFER_REPLACEMENT_MODE_DISABLED](https://developer.android.com/reference/kotlin/androidx/media3/decoder/DecoderInputBuffer#BUFFER_REPLACEMENT_MODE_DISABLED()),[BUFFER_REPLACEMENT_MODE_NORMAL](https://developer.android.com/reference/kotlin/androidx/media3/decoder/DecoderInputBuffer#BUFFER_REPLACEMENT_MODE_NORMAL())or[BUFFER_REPLACEMENT_MODE_DIRECT](https://developer.android.com/reference/kotlin/androidx/media3/decoder/DecoderInputBuffer#BUFFER_REPLACEMENT_MODE_DIRECT()).