content: /*
   * Copyright (C) 2016 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;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import android.annotation.SuppressLint;
  import android.media.AudioFormat;
  import android.media.MediaCodec;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Unit test for {@link C}. */
  @RunWith(AndroidJUnit4.class)
  public class CTest {
  
    @SuppressLint("InlinedApi")
    @Test
    public void bufferFlagConstants_equalToMediaCodecConstants() {
      // Check that constant values match those defined by the platform.
      assertThat(C.BUFFER_FLAG_KEY_FRAME).isEqualTo(MediaCodec.BUFFER_FLAG_KEY_FRAME);
      assertThat(C.BUFFER_FLAG_END_OF_STREAM).isEqualTo(MediaCodec.BUFFER_FLAG_END_OF_STREAM);
      assertThat(C.CRYPTO_MODE_AES_CTR).isEqualTo(MediaCodec.CRYPTO_MODE_AES_CTR);
    }
  
    @SuppressLint("InlinedApi")
    @Test
    public void encodingConstants_equalToAudioFormatConstants() {
      // Check that encoding constant values match those defined by the platform.
      assertThat(C.ENCODING_PCM_16BIT).isEqualTo(AudioFormat.ENCODING_PCM_16BIT);
      assertThat(C.ENCODING_MP3).isEqualTo(AudioFormat.ENCODING_MP3);
      assertThat(C.ENCODING_PCM_FLOAT).isEqualTo(AudioFormat.ENCODING_PCM_FLOAT);
    }
  }
  