content: /*
   * Copyright 2020 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.google.android.exoplayer2.metadata.mp4;
  
  import android.os.Parcel;
  import android.os.Parcelable;
  import androidx.annotation.Nullable;
  import com.google.android.exoplayer2.C;
  import com.google.android.exoplayer2.metadata.Metadata;
  import com.google.common.primitives.Floats;
  
  /**
   * Stores metadata from the Samsung smta box.
   *
   * <p>See [Internal: b/150138465#comment76].
   */
  public final class SmtaMetadataEntry implements Metadata.Entry {
  
    /**
     * The capture frame rate, in fps, or {@link C#RATE_UNSET} if it is unknown.
     *
     * <p>If known, the capture frame rate should always be an integer value.
     */
    public final float captureFrameRate;
    /** The number of layers in the SVC extended frames. */
    public final int svcTemporalLayerCount;
  
    /** Creates an instance. */
    public SmtaMetadataEntry(float captureFrameRate, int svcTemporalLayerCount) {
      this.captureFrameRate = captureFrameRate;
      this.svcTemporalLayerCount = svcTemporalLayerCount;
    }
  
    private SmtaMetadataEntry(Parcel in) {
      captureFrameRate = in.readFloat();
      svcTemporalLayerCount = in.readInt();
    }
  
    @Override
    public boolean equals(@Nullable Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null || getClass() != obj.getClass()) {
        return false;
      }
      SmtaMetadataEntry other = (SmtaMetadataEntry) obj;
      return captureFrameRate == other.captureFrameRate
          && svcTemporalLayerCount == other.svcTemporalLayerCount;
    }
  
    @Override
    public int hashCode() {
      int result = 17;
      result = 31 * result + Floats.hashCode(captureFrameRate);
      result = 31 * result + svcTemporalLayerCount;
      return result;
    }
  
    @Override
    public String toString() {
      return "smta: captureFrameRate="
          + captureFrameRate
          + ", svcTemporalLayerCount="
          + svcTemporalLayerCount;
    }
  
    // Parcelable implementation.
  
    @Override
    public void writeToParcel(Parcel dest, int flags) {
      dest.writeFloat(captureFrameRate);
      dest.writeInt(svcTemporalLayerCount);
    }
  
    @Override
    public int describeContents() {
      return 0;
    }
  
    public static final Parcelable.Creator<SmtaMetadataEntry> CREATOR =
        new Parcelable.Creator<SmtaMetadataEntry>() {
  
          @Override
          public SmtaMetadataEntry createFromParcel(Parcel in) {
            return new SmtaMetadataEntry(in);
          }
  
          @Override
          public SmtaMetadataEntry[] newArray(int size) {
            return new SmtaMetadataEntry[size];
          }
        };
  }
  