/*
 * Copyright 2022 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 androidx.media3.transformer.mh;

import static com.google.common.truth.Truth.assertThat;

import android.content.Context;
import androidx.media3.common.MimeTypes;
import androidx.media3.transformer.AndroidTestUtil;
import androidx.media3.transformer.TransformationRequest;
import androidx.media3.transformer.TransformationTestResult;
import androidx.media3.transformer.Transformer;
import androidx.media3.transformer.TransformerAndroidTestRunner;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;

/** Checks transcoding quality. */
@RunWith(AndroidJUnit4.class)
public final class TranscodeQualityTest {
  @Test
  public void singleTranscode_ssimIsGreaterThan95Percent() throws Exception {
    Context context = ApplicationProvider.getApplicationContext();
    Transformer transformer =
        new Transformer.Builder(context)
            .setTransformationRequest(
                new TransformationRequest.Builder()
                    .setVideoMimeType(MimeTypes.VIDEO_H265)
                    .setAudioMimeType(MimeTypes.AUDIO_AMR_NB)
                    .build())
            .build();

    TransformationTestResult result =
        new TransformerAndroidTestRunner.Builder(context, transformer)
            .setCalculateSsim(true)
            .build()
            .run(/* testId= */ "singleTranscode_ssim", AndroidTestUtil.MP4_ASSET_URI_STRING);

    assertThat(result.ssim).isGreaterThan(0.95);
  }
}

@@ -1648,37 +1648,16 @@
 uilder()
-%0A                    
 .setVide
@@ -1687,25 +1687,26 @@
 EO_H265)
-%0A        
+.build())%0A
         
@@ -1717,74 +1717,24 @@
 .set
-AudioMimeType(MimeTypes.AUDIO_AMR_NB)%0A                    .build()
+RemoveAudio(true
 )%0A  

Remove AMR NB encoding from SSIM quality test