Specify units for VideoEncoderSettings.

PiperOrigin-RevId: 497113780

library/transformer/src/main/java/com/google/android/exoplayer2/transformer/VideoEncoderSettings.java

@@ -102,7 +102,7 @@ public final class VideoEncoderSettings {
      *
      * <p>Can not be set if enabling {@link #experimentalSetEnableHighQualityTargeting(boolean)}.
      *
-     * @param bitrate The {@link VideoEncoderSettings#bitrate}.
+     * @param bitrate The {@link VideoEncoderSettings#bitrate} in bits per second.
      * @return This builder.
      */
     @CanIgnoreReturnValue
@@ -165,7 +165,8 @@ public final class VideoEncoderSettings {
      * Sets encoding operating rate and priority. The default values are {@link #NO_VALUE}, which is
      * treated as configuring the encoder for maximum throughput.
      *
-     * @param operatingRate The {@link MediaFormat#KEY_OPERATING_RATE operating rate}.
+     * @param operatingRate The {@link MediaFormat#KEY_OPERATING_RATE operating rate} in frames per
+     *     second.
      * @param priority The {@link MediaFormat#KEY_PRIORITY priority}.
      * @return This builder.
      */
@@ -214,7 +215,7 @@ public final class VideoEncoderSettings {
     }
   }
 
-  /** The encoding bitrate. */
+  /** The encoding bitrate in bits per second. */
   public final int bitrate;
   /** One of {@linkplain BitrateMode}. */
   public final @BitrateMode int bitrateMode;
@@ -224,7 +225,7 @@ public final class VideoEncoderSettings {
   public final int level;
   /** The encoding I-Frame interval in seconds. */
   public final float iFrameIntervalSeconds;
-  /** The encoder {@link MediaFormat#KEY_OPERATING_RATE operating rate}. */
+  /** The encoder {@link MediaFormat#KEY_OPERATING_RATE operating rate} in frames per second. */
   public final int operatingRate;
   /** The encoder {@link MediaFormat#KEY_PRIORITY priority}. */
   public final int priority;