# MediaMetadataRetriever.BitmapParams
Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
Summary:[Ctors](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#pubctors)\|[Methods](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#inhmethods)
# MediaMetadataRetriever.BitmapParams
*** ** * ** ***
[Kotlin](https://developer.android.com/reference/kotlin/android/media/MediaMetadataRetriever.BitmapParams "View this page in Kotlin")\|Java
`
public
static
final
class
MediaMetadataRetriever.BitmapParams
`
`
extends `[Object](https://developer.android.com/reference/java/lang/Object)`
``
`
|---|---------------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.media.MediaMetadataRetriever.BitmapParams |
*** ** * ** ***
## Summary
| ### Public constructors ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[BitmapParams](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#BitmapParams())`() ` Create a default BitmapParams object. |
| ### Public methods ||
|--------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[Bitmap.Config](https://developer.android.com/reference/android/graphics/Bitmap.Config) | ` `[getActualConfig](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#getActualConfig())`() ` Get the actual bitmap config used to decode the bitmap after the decoding. |
| ` `[Bitmap.Config](https://developer.android.com/reference/android/graphics/Bitmap.Config) | ` `[getPreferredConfig](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#getPreferredConfig())`() ` Retrieve the preferred bitmap config in the params. |
| ` void` | ` `[setPreferredConfig](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#setPreferredConfig(android.graphics.Bitmap.Config))`(`[Bitmap.Config](https://developer.android.com/reference/android/graphics/Bitmap.Config)` config) ` Set the preferred bitmap config for the decoder to decode into. |
| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object) | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`. | | ` int` | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*. | ||
## Public constructors
### BitmapParams
Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public BitmapParams ()
```
Create a default BitmapParams object. By default, it uses[Bitmap.Config.ARGB_8888](https://developer.android.com/reference/android/graphics/Bitmap.Config#ARGB_8888)as the preferred bitmap config.
## Public methods
### getActualConfig
Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public Bitmap.Config getActualConfig ()
```
Get the actual bitmap config used to decode the bitmap after the decoding.
| Returns ||
|-----------------------------------------------------------------------------------------|-------------------------------------------------------------------|
| [Bitmap.Config](https://developer.android.com/reference/android/graphics/Bitmap.Config) | the actual bitmap config used. This value cannot be`null`.
|
### getPreferredConfig
Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public Bitmap.Config getPreferredConfig ()
```
Retrieve the preferred bitmap config in the params.
| Returns ||
|-----------------------------------------------------------------------------------------|-----------------------------------------------------------------|
| [Bitmap.Config](https://developer.android.com/reference/android/graphics/Bitmap.Config) | the preferred bitmap config. This value cannot be`null`.
|
### setPreferredConfig
Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public void setPreferredConfig (Bitmap.Config config)
```
Set the preferred bitmap config for the decoder to decode into. If not set, or the request cannot be met, the decoder will output in[Bitmap.Config.ARGB_8888](https://developer.android.com/reference/android/graphics/Bitmap.Config#ARGB_8888)config by default. After decode, the actual config used can be retrieved by[getActualConfig()](https://developer.android.com/reference/android/media/MediaMetadataRetriever.BitmapParams#getActualConfig()).
| Parameters ||
|----------|-----------------------------------------------------------------------------------------|
| `config` | `Bitmap.Config`: the preferred bitmap config to use. This value cannot be`null`.
|