diff --git a/core/api/current.txt b/core/api/current.txt
index f82e00035e65e..3db3257832bc3 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -21890,6 +21890,7 @@ package android.media {
     field public static final String KEY_COLOR_RANGE = "color-range";
     field public static final String KEY_COLOR_STANDARD = "color-standard";
     field public static final String KEY_COLOR_TRANSFER = "color-transfer";
+    field public static final String KEY_COLOR_TRANSFER_REQUEST = "color-transfer-request";
     field public static final String KEY_COMPLEXITY = "complexity";
     field public static final String KEY_CREATE_INPUT_SURFACE_SUSPENDED = "create-input-buffers-suspended";
     field public static final String KEY_DURATION = "durationUs";
diff --git a/media/java/android/media/MediaFormat.java b/media/java/android/media/MediaFormat.java
index 1a49b85403e44..67f1660fff782 100644
--- a/media/java/android/media/MediaFormat.java
+++ b/media/java/android/media/MediaFormat.java
@@ -20,7 +20,6 @@ import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.compat.annotation.UnsupportedAppUsage;
-import android.util.Log;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -1153,6 +1152,22 @@ public final class MediaFormat {
      */
     public static final String KEY_HDR10_PLUS_INFO = "hdr10-plus-info";
 
+    /**
+     * An optional key describing the opto-electronic transfer function
+     * requested for the output video content.
+     *
+     * The associated value is an integer: 0 if unspecified, or one of the
+     * COLOR_TRANSFER_ values. When unspecified the component will not touch the
+     * video content; otherwise the component will tone-map the raw video frame
+     * to match the requested transfer function.
+     *
+     * After configure, component's input format will contain this key to note
+     * whether the request is supported or not. If the value in the input format
+     * is the same as the requested value, the request is supported. The value
+     * is set to 0 if unsupported.
+     */
+    public static final String KEY_COLOR_TRANSFER_REQUEST = "color-transfer-request";
+
     /**
      * A key describing a unique ID for the content of a media track.
      *