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MediaFormat.KeyAacEncodedTargetLevel Field

Definition

A key describing the target reference level that was assumed at the encoder for calculation of attenuation gains for clipping prevention.

[Android.Runtime.Register("KEY_AAC_ENCODED_TARGET_LEVEL")]
public const string KeyAacEncodedTargetLevel;
[<Android.Runtime.Register("KEY_AAC_ENCODED_TARGET_LEVEL")>]
val mutable KeyAacEncodedTargetLevel : string

Field Value

Attributes

Remarks

A key describing the target reference level that was assumed at the encoder for calculation of attenuation gains for clipping prevention.

If it is known, this information can be provided as an integer value between 0 and 127, which is calculated as -4 * Encoded Target Level in LKFS. If the Encoded Target Level is unknown, the value can be set to -1.

The default value is -1 (unknown).

The value is ignored when heavy compression (see #KEY_AAC_DRC_HEAVY_COMPRESSION) or MPEG-D DRC is used.

This key is only used during decoding.

Java documentation for android.media.MediaFormat.KEY_AAC_ENCODED_TARGET_LEVEL.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to