Add missing IntDef constant.

The video scaling mode and stream type defines a default constant
that needs to be added to the IntDef definition to be assignable.

PiperOrigin-RevId: 406835696

library/common/src/main/java/com/google/android/exoplayer2/C.java

@@ -21,6 +21,7 @@ import static java.lang.annotation.ElementType.METHOD;
 import static java.lang.annotation.ElementType.PARAMETER;
 import static java.lang.annotation.ElementType.TYPE_USE;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.media.AudioAttributes;
 import android.media.AudioFormat;
@@ -274,8 +275,10 @@ public final class C {
   /**
    * Stream types for an {@link android.media.AudioTrack}. One of {@link #STREAM_TYPE_ALARM}, {@link
    * #STREAM_TYPE_DTMF}, {@link #STREAM_TYPE_MUSIC}, {@link #STREAM_TYPE_NOTIFICATION}, {@link
-   * #STREAM_TYPE_RING}, {@link #STREAM_TYPE_SYSTEM} or {@link #STREAM_TYPE_VOICE_CALL}.
+   * #STREAM_TYPE_RING}, {@link #STREAM_TYPE_SYSTEM}, {@link #STREAM_TYPE_VOICE_CALL} or {@link
+   * #STREAM_TYPE_DEFAULT}.
    */
+  @SuppressLint("UniqueConstants") // Intentional duplication to set STREAM_TYPE_DEFAULT.
   @Documented
   @Retention(RetentionPolicy.SOURCE)
   @IntDef({
@@ -285,7 +288,8 @@ public final class C {
     STREAM_TYPE_NOTIFICATION,
     STREAM_TYPE_RING,
     STREAM_TYPE_SYSTEM,
-    STREAM_TYPE_VOICE_CALL
+    STREAM_TYPE_VOICE_CALL,
+    STREAM_TYPE_DEFAULT
   })
   public @interface StreamType {}
   /** @see AudioManager#STREAM_ALARM */
@@ -537,11 +541,17 @@ public final class C {
 
   /**
    * Video scaling modes for {@link MediaCodec}-based renderers. One of {@link
-   * #VIDEO_SCALING_MODE_SCALE_TO_FIT} or {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING}.
+   * #VIDEO_SCALING_MODE_SCALE_TO_FIT}, {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING} or
+   * {@link #VIDEO_SCALING_MODE_DEFAULT}.
    */
+  @SuppressLint("UniqueConstants") // Intentional duplication to set VIDEO_SCALING_MODE_DEFAULT.
   @Documented
   @Retention(RetentionPolicy.SOURCE)
-  @IntDef(value = {VIDEO_SCALING_MODE_SCALE_TO_FIT, VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING})
+  @IntDef({
+    VIDEO_SCALING_MODE_SCALE_TO_FIT,
+    VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING,
+    VIDEO_SCALING_MODE_DEFAULT
+  })
   public @interface VideoScalingMode {}
   /** See {@link MediaCodec#VIDEO_SCALING_MODE_SCALE_TO_FIT}. */
   public static final int VIDEO_SCALING_MODE_SCALE_TO_FIT =