Rename TransformationException to ExportException

PiperOrigin-RevId: 510062674

Rename TransformationException to ExportException
PiperOrigin-RevId: 510062674
774b44c6 · kimvde · christosts · 6867f566 · 774b44c6 · 774b44c6
Commit 774b44c6 authored Feb 16, 2023 by kimvde Committed by christosts Feb 17, 2023
Showing with 302 additions and 320 deletions
demos/transformer/src/main/java/com/google/android/exoplayer2/transformerdemo/TransformerActivity.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/AndroidTestUtil.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/ExportTestResult.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ForceInterpretHdrVideoAsSdrTest.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/HdrEditingTest.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingMediaCodecTest.java
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingOpenGlTest.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AssetLoader.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingDecoderFactory.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingEncoderFactory.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Codec.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodec.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultDecoderFactory.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactory.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderAudioRenderer.java
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderBaseRenderer.java
--- a/demos/transformer/src/main/java/com/google/android/exoplayer2/transformerdemo/TransformerActivity.java
+++ b/demos/transformer/src/main/java/com/google/android/exoplayer2/transformerdemo/TransformerActivity.java
@@ -74,9 +74,9 @@ import com.google.android.exoplayer2.transformer.DefaultEncoderFactory;
 import com.google.android.exoplayer2.transformer.DefaultMuxer;
 import com.google.android.exoplayer2.transformer.EditedMediaItem;
 import com.google.android.exoplayer2.transformer.Effects;
+import com.google.android.exoplayer2.transformer.ExportException;
 import com.google.android.exoplayer2.transformer.ExportResult;
 import com.google.android.exoplayer2.transformer.ProgressHolder;
-import com.google.android.exoplayer2.transformer.TransformationException;
 import com.google.android.exoplayer2.transformer.TransformationRequest;
 import com.google.android.exoplayer2.transformer.Transformer;
 import com.google.android.exoplayer2.ui.AspectRatioFrameLayout;
@@ -311,15 +311,15 @@ public final class TransformerActivity extends AppCompatActivity {
              public void onCompleted(Composition composition, ExportResult exportResult) {
                MediaItem mediaItem =
                    composition.sequences.get(0).editedMediaItems.get(0).mediaItem;
-                TransformerActivity.this.onTransformationCompleted(filePath, mediaItem);
+                TransformerActivity.this.onCompleted(filePath, mediaItem);
              }
              @Override
              public void onError(
                  Composition composition,
                  ExportResult exportResult,
-                  TransformationException exception) {
+                  ExportException exportException) {
-                TransformerActivity.this.onTransformationError(exception);
+                TransformerActivity.this.onError(exportException);
              }
            })
        .build();
@@ -603,16 +603,16 @@ public final class TransformerActivity extends AppCompatActivity {
    "debugFrame",
    "transformationStopwatch",
  })
-  private void onTransformationError(TransformationException exception) {
+  private void onError(ExportException exportException) {
    if (transformationStopwatch.isRunning()) {
      transformationStopwatch.stop();
    }
    informationTextView.setText(R.string.transformation_error);
    progressViewGroup.setVisibility(View.GONE);
    debugFrame.removeAllViews();
-    Toast.makeText(getApplicationContext(), "Transformation error: " + exception, Toast.LENGTH_LONG)
+    Toast.makeText(getApplicationContext(), "Export error: " + exportException, Toast.LENGTH_LONG)
        .show();
-    Log.e(TAG, "Transformation error", exception);
+    Log.e(TAG, "Export error", exportException);
  }
  @RequiresNonNull({
@@ -626,7 +626,7 @@ public final class TransformerActivity extends AppCompatActivity {
    "debugFrame",
    "transformationStopwatch",
  })
-  private void onTransformationCompleted(String filePath, MediaItem inputMediaItem) {
+  private void onCompleted(String filePath, MediaItem inputMediaItem) {
    transformationStopwatch.stop();
    informationTextView.setText(
        getString(

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/AndroidTestUtil.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/AndroidTestUtil.java
@@ -471,12 +471,12 @@ public final class AndroidTestUtil {
    }
    @Override
-    public Codec createForAudioEncoding(Format format) throws TransformationException {
+    public Codec createForAudioEncoding(Format format) throws ExportException {
      return encoderFactory.createForAudioEncoding(format);
    }
    @Override
-    public Codec createForVideoEncoding(Format format) throws TransformationException {
+    public Codec createForVideoEncoding(Format format) throws ExportException {
      return encoderFactory.createForVideoEncoding(format);
    }
@@ -531,7 +531,7 @@ public final class AndroidTestUtil {
  /**
   * Creates a {@link JSONObject} from the {@link Exception}.
   *
-   * <p>If the exception is a {@link TransformationException}, {@code errorCode} is included.
+   * <p>If the exception is an {@link ExportException}, {@code errorCode} is included.
   *
   * @param exception The {@link Exception}.
   * @return The {@link JSONObject} containing the exception details, or {@code null} if the
@@ -546,8 +546,8 @@ public final class AndroidTestUtil {
    JSONObject exceptionJson = new JSONObject();
    exceptionJson.put("message", exception.getMessage());
    exceptionJson.put("type", exception.getClass());
-    if (exception instanceof TransformationException) {
+    if (exception instanceof ExportException) {
-      exceptionJson.put("errorCode", ((TransformationException) exception).errorCode);
+      exceptionJson.put("errorCode", ((ExportException) exception).errorCode);
    }
    exceptionJson.put("stackTrace", Log.getThrowableString(exception));
    return exceptionJson;

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/ExportTestResult.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/ExportTestResult.java
@@ -163,7 +163,7 @@ public class ExportTestResult {
            .putOpt("filePath", filePath)
            .putOpt("colorInfo", exportResult.colorInfo)
            .putOpt("videoEncoderName", exportResult.videoEncoderName)
-            .putOpt("testException", exceptionAsJsonObject(exportResult.transformationException))
+            .putOpt("testException", exceptionAsJsonObject(exportResult.exportException))
            .putOpt("analysisException", exceptionAsJsonObject(analysisException));
    if (!exportResult.processedInputs.isEmpty()) {

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
@@ -189,8 +189,8 @@ public class TransformerAndroidTestRunner {
    try {
      ExportTestResult exportTestResult = runInternal(testId, editedMediaItem);
      resultJson.put("exportResult", exportTestResult.asJsonObject());
-      if (exportTestResult.exportResult.transformationException != null) {
+      if (exportTestResult.exportResult.exportException != null) {
-        throw exportTestResult.exportResult.transformationException;
+        throw exportTestResult.exportResult.exportException;
      }
      if (!suppressAnalysisExceptions && exportTestResult.analysisException != null) {
        throw exportTestResult.analysisException;
@@ -274,7 +274,7 @@ public class TransformerAndroidTestRunner {
                  public void onError(
                      Composition composition,
                      ExportResult exportResult,
-                      TransformationException exception) {
+                      ExportException exportException) {
                    exportResultReference.set(exportResult);
                    countDownLatch.countDown();
                  }
@@ -330,7 +330,7 @@ public class TransformerAndroidTestRunner {
    @Nullable FallbackDetails fallbackDetails = fallbackDetailsReference.get();
    ExportResult exportResult = checkNotNull(exportResultReference.get());
-    if (exportResult.transformationException != null) {
+    if (exportResult.exportException != null) {
      return new ExportTestResult.Builder(exportResult)
          .setElapsedTimeMs(elapsedTimeMs)
          .setFallbackDetails(fallbackDetails)

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
@@ -121,9 +121,9 @@ public class TransformerEndToEndTest {
            .setRemoveAudio(true)
            .build();
-    TransformationException exception =
+    ExportException exception =
        assertThrows(
-            TransformationException.class,
+            ExportException.class,
            () ->
                new TransformerAndroidTestRunner.Builder(context, transformer)
                    .build()
@@ -132,8 +132,7 @@ public class TransformerEndToEndTest {
                        editedMediaItem));
    assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
-    assertThat(exception.errorCode)
+    assertThat(exception.errorCode).isEqualTo(ExportException.ERROR_CODE_ENCODER_INIT_FAILED);
-        .isEqualTo(TransformationException.ERROR_CODE_ENCODER_INIT_FAILED);
    assertThat(exception).hasMessageThat().contains("video");
  }
@@ -146,15 +145,15 @@ public class TransformerEndToEndTest {
    }
    @Override
-    public Codec createForAudioEncoding(Format format) throws TransformationException {
+    public Codec createForAudioEncoding(Format format) throws ExportException {
      return encoderFactory.createForAudioEncoding(format);
    }
    @Override
-    public Codec createForVideoEncoding(Format format) throws TransformationException {
+    public Codec createForVideoEncoding(Format format) throws ExportException {
-      throw TransformationException.createForCodec(
+      throw ExportException.createForCodec(
          new IllegalArgumentException(),
-          TransformationException.ERROR_CODE_ENCODER_INIT_FAILED,
+          ExportException.ERROR_CODE_ENCODER_INIT_FAILED,
          /* isVideo= */ true,
          /* isDecoder= */ false,
          format);

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ForceInterpretHdrVideoAsSdrTest.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ForceInterpretHdrVideoAsSdrTest.java
@@ -28,8 +28,8 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.MediaItem;
 import com.google.android.exoplayer2.transformer.AndroidTestUtil;
+import com.google.android.exoplayer2.transformer.ExportException;
 import com.google.android.exoplayer2.transformer.ExportTestResult;
-import com.google.android.exoplayer2.transformer.TransformationException;
 import com.google.android.exoplayer2.transformer.TransformationRequest;
 import com.google.android.exoplayer2.transformer.Transformer;
 import com.google.android.exoplayer2.transformer.TransformerAndroidTestRunner;
@@ -75,8 +75,8 @@ public class ForceInterpretHdrVideoAsSdrTest {
              .run(testId, mediaItem);
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
      Log.i(TAG, "Transformed.");
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
-      if (exception.errorCode != TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
+      if (exception.errorCode != ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
        throw exception;
      }
    }
@@ -111,8 +111,8 @@ public class ForceInterpretHdrVideoAsSdrTest {
              .run(testId, mediaItem);
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
      Log.i(TAG, "Transformed.");
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
-      if (exception.errorCode != TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
+      if (exception.errorCode != ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
        throw exception;
      }
    }

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/HdrEditingTest.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/HdrEditingTest.java
@@ -34,8 +34,8 @@ import com.google.android.exoplayer2.effect.ScaleToFitTransformation;
 import com.google.android.exoplayer2.transformer.EditedMediaItem;
 import com.google.android.exoplayer2.transformer.Effects;
 import com.google.android.exoplayer2.transformer.EncoderUtil;
+import com.google.android.exoplayer2.transformer.ExportException;
 import com.google.android.exoplayer2.transformer.ExportTestResult;
-import com.google.android.exoplayer2.transformer.TransformationException;
 import com.google.android.exoplayer2.transformer.TransformationRequest;
 import com.google.android.exoplayer2.transformer.Transformer;
 import com.google.android.exoplayer2.transformer.TransformerAndroidTestRunner;
@@ -83,13 +83,13 @@ public class HdrEditingTest {
              .run(testId, mediaItem);
      Log.i(TAG, "Transformed.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_ST2084);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
          .isAnyOf(
-              TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
+              ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
-              TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+              ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
@@ -108,13 +108,13 @@ public class HdrEditingTest {
              .run(testId, mediaItem);
      Log.i(TAG, "Transformed.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_HLG);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
          .isAnyOf(
-              TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
+              ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
-              TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+              ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
@@ -213,11 +213,11 @@ public class HdrEditingTest {
      Log.i(TAG, "Tone mapped.");
      assertThat(isToneMappingFallbackApplied.get()).isTrue();
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
      assertThat(isFallbackListenerInvoked.get()).isFalse();
    }
  }
@@ -267,11 +267,11 @@ public class HdrEditingTest {
      Log.i(TAG, "Tone mapped.");
      assertThat(isToneMappingFallbackApplied.get()).isTrue();
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
      assertThat(isFallbackListenerInvoked.get()).isFalse();
    }
  }

--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingMediaCodecTest.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingMediaCodecTest.java
@@ -30,8 +30,8 @@ import com.google.android.exoplayer2.MediaItem;
 import com.google.android.exoplayer2.effect.ScaleToFitTransformation;
 import com.google.android.exoplayer2.transformer.EditedMediaItem;
 import com.google.android.exoplayer2.transformer.Effects;
+import com.google.android.exoplayer2.transformer.ExportException;
 import com.google.android.exoplayer2.transformer.ExportTestResult;
-import com.google.android.exoplayer2.transformer.TransformationException;
 import com.google.android.exoplayer2.transformer.TransformationRequest;
 import com.google.android.exoplayer2.transformer.Transformer;
 import com.google.android.exoplayer2.transformer.TransformerAndroidTestRunner;
@@ -84,11 +84,11 @@ public class ToneMapHdrToSdrUsingMediaCodecTest {
              .run(testId, mediaItem);
      Log.i(TAG, "Tone mapped.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
@@ -126,11 +126,11 @@ public class ToneMapHdrToSdrUsingMediaCodecTest {
              .run(testId, mediaItem);
      Log.i(TAG, "Tone mapped.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
@@ -173,11 +173,11 @@ public class ToneMapHdrToSdrUsingMediaCodecTest {
              .run(testId, editedMediaItem);
      Log.i(TAG, "Tone mapped.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
@@ -220,11 +220,11 @@ public class ToneMapHdrToSdrUsingMediaCodecTest {
              .run(testId, editedMediaItem);
      Log.i(TAG, "Tone mapped.");
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
      Log.i(TAG, checkNotNull(exception.getCause()).toString());
      assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
      assertThat(exception.errorCode)
-          .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+          .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
    }
  }
 }
--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingOpenGlTest.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/ToneMapHdrToSdrUsingOpenGlTest.java
@@ -30,8 +30,8 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.MediaItem;
 import com.google.android.exoplayer2.transformer.AndroidTestUtil;
+import com.google.android.exoplayer2.transformer.ExportException;
 import com.google.android.exoplayer2.transformer.ExportTestResult;
-import com.google.android.exoplayer2.transformer.TransformationException;
 import com.google.android.exoplayer2.transformer.TransformationRequest;
 import com.google.android.exoplayer2.transformer.Transformer;
 import com.google.android.exoplayer2.transformer.TransformerAndroidTestRunner;
@@ -91,9 +91,9 @@ public class ToneMapHdrToSdrUsingOpenGlTest {
              .build()
              .run(testId, mediaItem);
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
-      Log.e(TAG, "Error during transformation.", exception);
+      Log.e(TAG, "Error during export.", exception);
-      if (exception.errorCode != TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
+      if (exception.errorCode != ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
        throw exception;
      }
    }
@@ -141,9 +141,9 @@ public class ToneMapHdrToSdrUsingOpenGlTest {
              .build()
              .run(testId, mediaItem);
      assertFileHasColorTransfer(exportTestResult.filePath, C.COLOR_TRANSFER_SDR);
-    } catch (TransformationException exception) {
+    } catch (ExportException exception) {
-      Log.e(TAG, "Error during transformation.", exception);
+      Log.e(TAG, "Error during export.", exception);
-      if (exception.errorCode != TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
+      if (exception.errorCode != ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED) {
        throw exception;
      }
    }

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AssetLoader.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AssetLoader.java
@@ -95,20 +95,20 @@ public interface AssetLoader {
     *     non-negative, in microseconds.
     * @return The {@link SampleConsumer} describing the type of sample data expected, and to which
     *     to pass this data.
-     * @throws TransformationException If an error occurs configuring the {@link SampleConsumer}.
+     * @throws ExportException If an error occurs configuring the {@link SampleConsumer}.
     */
    SampleConsumer onTrackAdded(
        Format format,
        @SupportedOutputTypes int supportedOutputTypes,
        long streamStartPositionUs,
        long streamOffsetUs)
-        throws TransformationException;
+        throws ExportException;
    /**
     * Called if an error occurs in the asset loader. In this case, the asset loader will be
     * {@linkplain #release() released} automatically.
     */
-    void onError(TransformationException exception);
+    void onError(ExportException exportException);
  }
  /**

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/AudioSamplePipeline.java
@@ -70,7 +70,7 @@ import org.checkerframework.dataflow.qual.Pure;
      Codec.EncoderFactory encoderFactory,
      MuxerWrapper muxerWrapper,
      FallbackListener fallbackListener)
-      throws TransformationException {
+      throws ExportException {
    super(firstInputFormat, streamStartPositionUs, muxerWrapper);
    if (generateSilentAudioDurationUs != C.TIME_UNSET) {
@@ -112,7 +112,7 @@ import org.checkerframework.dataflow.qual.Pure;
    try {
      encoderInputAudioFormat = audioProcessingPipeline.configure(pipelineInputAudioFormat);
    } catch (AudioProcessor.UnhandledAudioFormatException unhandledAudioFormatException) {
-      throw TransformationException.createForAudioProcessing(
+      throw ExportException.createForAudioProcessing(
          unhandledAudioFormatException, pipelineInputAudioFormat);
    }
@@ -175,7 +175,7 @@ import org.checkerframework.dataflow.qual.Pure;
  }
  @Override
-  protected boolean processDataUpToMuxer() throws TransformationException {
+  protected boolean processDataUpToMuxer() throws ExportException {
    if (!audioProcessingPipeline.isOperational()) {
      return feedEncoderFromInput();
    }
@@ -185,13 +185,13 @@ import org.checkerframework.dataflow.qual.Pure;
  @Override
  @Nullable
-  protected Format getMuxerInputFormat() throws TransformationException {
+  protected Format getMuxerInputFormat() throws ExportException {
    return encoder.getOutputFormat();
  }
  @Override
  @Nullable
-  protected DecoderInputBuffer getMuxerInputBuffer() throws TransformationException {
+  protected DecoderInputBuffer getMuxerInputBuffer() throws ExportException {
    encoderOutputBuffer.data = encoder.getOutputBuffer();
    if (encoderOutputBuffer.data == null) {
      return null;
@@ -202,7 +202,7 @@ import org.checkerframework.dataflow.qual.Pure;
  }
  @Override
-  protected void releaseMuxerInputBuffer() throws TransformationException {
+  protected void releaseMuxerInputBuffer() throws ExportException {
    encoder.releaseOutputBuffer(/* render= */ false);
  }
@@ -216,7 +216,7 @@ import org.checkerframework.dataflow.qual.Pure;
   *
   * @return Whether it may be possible to feed more data immediately by calling this method again.
   */
-  private boolean feedEncoderFromInput() throws TransformationException {
+  private boolean feedEncoderFromInput() throws ExportException {
    if (!encoder.maybeDequeueInputBuffer(encoderInputBuffer)) {
      return false;
    }
@@ -254,7 +254,7 @@ import org.checkerframework.dataflow.qual.Pure;
   *
   * @return Whether it may be possible to feed more data immediately by calling this method again.
   */
-  private boolean feedEncoderFromProcessingPipeline() throws TransformationException {
+  private boolean feedEncoderFromProcessingPipeline() throws ExportException {
    if (!encoder.maybeDequeueInputBuffer(encoderInputBuffer)) {
      return false;
    }
@@ -320,7 +320,7 @@ import org.checkerframework.dataflow.qual.Pure;
   * Feeds as much data as possible between the current position and limit of the specified {@link
   * ByteBuffer} to the encoder, and advances its position by the number of bytes fed.
   */
-  private void feedEncoder(ByteBuffer inputBuffer) throws TransformationException {
+  private void feedEncoder(ByteBuffer inputBuffer) throws ExportException {
    ByteBuffer encoderInputBufferData = checkNotNull(encoderInputBuffer.data);
    int bufferLimit = inputBuffer.limit();
    inputBuffer.limit(min(bufferLimit, inputBuffer.position() + encoderInputBufferData.capacity()));
@@ -336,7 +336,7 @@ import org.checkerframework.dataflow.qual.Pure;
    encoder.queueInputBuffer(encoderInputBuffer);
  }
-  private void queueEndOfStreamToEncoder() throws TransformationException {
+  private void queueEndOfStreamToEncoder() throws ExportException {
    checkState(checkNotNull(encoderInputBuffer.data).position() == 0);
    encoderInputBuffer.timeUs = nextEncoderInputBufferTimeUs;
    encoderInputBuffer.addFlag(C.BUFFER_FLAG_END_OF_STREAM);

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingDecoderFactory.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingDecoderFactory.java
@@ -31,7 +31,7 @@ import com.google.android.exoplayer2.Format;
  }
  @Override
-  public Codec createForAudioDecoding(Format format) throws TransformationException {
+  public Codec createForAudioDecoding(Format format) throws ExportException {
    Codec audioDecoder = decoderFactory.createForAudioDecoding(format);
    audioDecoderName = audioDecoder.getName();
    return audioDecoder;
@@ -39,8 +39,7 @@ import com.google.android.exoplayer2.Format;
  @Override
  public Codec createForVideoDecoding(
-      Format format, Surface outputSurface, boolean requestSdrToneMapping)
+      Format format, Surface outputSurface, boolean requestSdrToneMapping) throws ExportException {
-      throws TransformationException {
    Codec videoDecoder =
        decoderFactory.createForVideoDecoding(format, outputSurface, requestSdrToneMapping);
    videoDecoderName = videoDecoder.getName();

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingEncoderFactory.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CapturingEncoderFactory.java
@@ -30,14 +30,14 @@ import com.google.android.exoplayer2.Format;
  }
  @Override
-  public Codec createForAudioEncoding(Format format) throws TransformationException {
+  public Codec createForAudioEncoding(Format format) throws ExportException {
    Codec audioEncoder = encoderFactory.createForAudioEncoding(format);
    audioEncoderName = audioEncoder.getName();
    return audioEncoder;
  }
  @Override
-  public Codec createForVideoEncoding(Format format) throws TransformationException {
+  public Codec createForVideoEncoding(Format format) throws ExportException {
    Codec videoEncoder = encoderFactory.createForVideoEncoding(format);
    videoEncoderName = videoEncoder.getName();
    return videoEncoder;

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Codec.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Codec.java
@@ -40,9 +40,9 @@ public interface Codec {
     * @param format The {@link Format} (of the input data) used to determine the underlying decoder
     *     and its configuration values.
     * @return A {@link Codec} for audio decoding.
-     * @throws TransformationException If no suitable {@link Codec} can be created.
+     * @throws ExportException If no suitable {@link Codec} can be created.
     */
-    Codec createForAudioDecoding(Format format) throws TransformationException;
+    Codec createForAudioDecoding(Format format) throws ExportException;
    /**
     * Returns a {@link Codec} for video decoding.
@@ -52,11 +52,10 @@ public interface Codec {
     * @param outputSurface The {@link Surface} to which the decoder output is rendered.
     * @param requestSdrToneMapping Whether to request tone-mapping to SDR.
     * @return A {@link Codec} for video decoding.
-     * @throws TransformationException If no suitable {@link Codec} can be created.
+     * @throws ExportException If no suitable {@link Codec} can be created.
     */
    Codec createForVideoDecoding(
-        Format format, Surface outputSurface, boolean requestSdrToneMapping)
+        Format format, Surface outputSurface, boolean requestSdrToneMapping) throws ExportException;
-        throws TransformationException;
  }
  /** A factory for {@linkplain Codec encoder} instances. */
@@ -74,9 +73,9 @@ public interface Codec {
     *     those of the desired output video format.
     * @return A {@link Codec} for encoding audio to the requested {@link Format#sampleMimeType MIME
     *     type}.
-     * @throws TransformationException If no suitable {@link Codec} can be created.
+     * @throws ExportException If no suitable {@link Codec} can be created.
     */
-    Codec createForAudioEncoding(Format format) throws TransformationException;
+    Codec createForAudioEncoding(Format format) throws ExportException;
    /**
     * Returns a {@link Codec} for video encoding.
@@ -94,9 +93,9 @@ public interface Codec {
     *     Format#height}, therefore the video is always in landscape orientation.
     * @return A {@link Codec} for encoding video to the requested {@linkplain Format#sampleMimeType
     *     MIME type}.
-     * @throws TransformationException If no suitable {@link Codec} can be created.
+     * @throws ExportException If no suitable {@link Codec} can be created.
     */
-    Codec createForVideoEncoding(Format format) throws TransformationException;
+    Codec createForVideoEncoding(Format format) throws ExportException;
    /** Returns whether the audio needs to be encoded because of encoder specific configuration. */
    default boolean audioNeedsEncoding() {
@@ -146,9 +145,9 @@ public interface Codec {
   * @param inputBuffer The buffer where the dequeued buffer data is stored, at {@link
   *     DecoderInputBuffer#data inputBuffer.data}.
   * @return Whether an input buffer is ready to be used.
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
-  boolean maybeDequeueInputBuffer(DecoderInputBuffer inputBuffer) throws TransformationException;
+  boolean maybeDequeueInputBuffer(DecoderInputBuffer inputBuffer) throws ExportException;
  /**
   * Queues an input buffer to the {@code Codec}. No buffers may be queued after {@linkplain
@@ -158,9 +157,9 @@ public interface Codec {
   * to receive input.
   *
   * @param inputBuffer The {@linkplain DecoderInputBuffer input buffer}.
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
-  void queueInputBuffer(DecoderInputBuffer inputBuffer) throws TransformationException;
+  void queueInputBuffer(DecoderInputBuffer inputBuffer) throws ExportException;
  /**
   * Signals end-of-stream on input to a video encoder.
@@ -170,17 +169,17 @@ public interface Codec {
   * should be set on the last input buffer {@linkplain #queueInputBuffer(DecoderInputBuffer)
   * queued}.
   *
-   * @throws TransformationException If the underlying video encoder encounters a problem.
+   * @throws ExportException If the underlying video encoder encounters a problem.
   */
-  void signalEndOfInputStream() throws TransformationException;
+  void signalEndOfInputStream() throws ExportException;
  /**
   * Returns the current output format, or {@code null} if unavailable.
   *
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
  @Nullable
-  Format getOutputFormat() throws TransformationException;
+  Format getOutputFormat() throws ExportException;
  /**
   * Returns the current output {@link ByteBuffer}, or {@code null} if unavailable.
@@ -188,10 +187,10 @@ public interface Codec {
   * <p>This method must not be called on video decoders because they must output to a {@link
   * Surface}.
   *
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
  @Nullable
-  ByteBuffer getOutputBuffer() throws TransformationException;
+  ByteBuffer getOutputBuffer() throws ExportException;
  /**
   * Returns the {@link BufferInfo} associated with the current output buffer, or {@code null} if
@@ -199,10 +198,10 @@ public interface Codec {
   *
   * <p>This method returns {@code null} if and only if {@link #getOutputBuffer()} returns null.
   *
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
  @Nullable
-  BufferInfo getOutputBufferInfo() throws TransformationException;
+  BufferInfo getOutputBufferInfo() throws ExportException;
  /**
   * Releases the current output buffer.
@@ -216,9 +215,9 @@ public interface Codec {
   * be available until the current output buffer has been released.
   *
   * @param render Whether the buffer needs to be rendered to the output {@link Surface}.
-   * @throws TransformationException If the underlying decoder or encoder encounters a problem.
+   * @throws ExportException If the underlying decoder or encoder encounters a problem.
   */
-  void releaseOutputBuffer(boolean render) throws TransformationException;
+  void releaseOutputBuffer(boolean render) throws ExportException;
  /**
   * Returns whether the {@code Codec}'s output stream has ended, and no more data can be dequeued.

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/CompositeAssetLoader.java
@@ -173,7 +173,7 @@ import java.util.concurrent.atomic.AtomicLong;
      @SupportedOutputTypes int supportedOutputTypes,
      long streamStartPositionUs,
      long streamOffsetUs)
-      throws TransformationException {
+      throws ExportException {
    int trackType = MimeTypes.getTrackType(format.sampleMimeType);
    SampleConsumer sampleConsumer;
    if (currentMediaItemIndex.get() == 0) {
@@ -201,8 +201,8 @@ import java.util.concurrent.atomic.AtomicLong;
  }
  @Override
-  public void onError(TransformationException exception) {
+  public void onError(ExportException exportException) {
-    compositeAssetLoaderListener.onError(exception);
+    compositeAssetLoaderListener.onError(exportException);
  }
  private void addCurrentProcessedInput() {

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodec.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultCodec.java
@@ -96,7 +96,7 @@ public final class DefaultCodec implements Codec {
      String mediaCodecName,
      boolean isDecoder,
      @Nullable Surface outputSurface)
-      throws TransformationException {
+      throws ExportException {
    this.configurationFormat = configurationFormat;
    this.configurationMediaFormat = configurationMediaFormat;
    this.isDecoder = isDecoder;
@@ -133,21 +133,21 @@ public final class DefaultCodec implements Codec {
        mediaCodec.release();
      }
-      @TransformationException.ErrorCode int errorCode;
+      @ExportException.ErrorCode int errorCode;
      if (e instanceof IOException || e instanceof MediaCodec.CodecException) {
        errorCode =
            isDecoder
-                ? TransformationException.ERROR_CODE_DECODER_INIT_FAILED
+                ? ExportException.ERROR_CODE_DECODER_INIT_FAILED
-                : TransformationException.ERROR_CODE_ENCODER_INIT_FAILED;
+                : ExportException.ERROR_CODE_ENCODER_INIT_FAILED;
      } else if (e instanceof IllegalArgumentException) {
        errorCode =
            isDecoder
-                ? TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED
+                ? ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED
-                : TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
+                : ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
      } else {
-        errorCode = TransformationException.ERROR_CODE_FAILED_RUNTIME_CHECK;
+        errorCode = ExportException.ERROR_CODE_FAILED_RUNTIME_CHECK;
      }
-      throw createTransformationException(e, errorCode, mediaCodecName);
+      throw createExportException(e, errorCode, mediaCodecName);
    }
    this.mediaCodec = mediaCodec;
    this.inputSurface = inputSurface;
@@ -173,8 +173,7 @@ public final class DefaultCodec implements Codec {
  @Override
  @EnsuresNonNullIf(expression = "#1.data", result = true)
-  public boolean maybeDequeueInputBuffer(DecoderInputBuffer inputBuffer)
+  public boolean maybeDequeueInputBuffer(DecoderInputBuffer inputBuffer) throws ExportException {
-      throws TransformationException {
    if (inputStreamEnded) {
      return false;
    }
@@ -182,7 +181,7 @@ public final class DefaultCodec implements Codec {
      try {
        inputBufferIndex = mediaCodec.dequeueInputBuffer(/* timeoutUs= */ 0);
      } catch (RuntimeException e) {
-        throw createTransformationException(e);
+        throw createExportException(e);
      }
      if (inputBufferIndex < 0) {
        return false;
@@ -190,7 +189,7 @@ public final class DefaultCodec implements Codec {
      try {
        inputBuffer.data = mediaCodec.getInputBuffer(inputBufferIndex);
      } catch (RuntimeException e) {
-        throw createTransformationException(e);
+        throw createExportException(e);
      }
      inputBuffer.clear();
    }
@@ -199,7 +198,7 @@ public final class DefaultCodec implements Codec {
  }
  @Override
-  public void queueInputBuffer(DecoderInputBuffer inputBuffer) throws TransformationException {
+  public void queueInputBuffer(DecoderInputBuffer inputBuffer) throws ExportException {
    checkState(
        !inputStreamEnded, "Input buffer can not be queued after the input stream has ended.");
@@ -217,24 +216,24 @@ public final class DefaultCodec implements Codec {
    try {
      mediaCodec.queueInputBuffer(inputBufferIndex, offset, size, inputBuffer.timeUs, flags);
    } catch (RuntimeException e) {
-      throw createTransformationException(e);
+      throw createExportException(e);
    }
    inputBufferIndex = C.INDEX_UNSET;
    inputBuffer.data = null;
  }
  @Override
-  public void signalEndOfInputStream() throws TransformationException {
+  public void signalEndOfInputStream() throws ExportException {
    try {
      mediaCodec.signalEndOfInputStream();
    } catch (RuntimeException e) {
-      throw createTransformationException(e);
+      throw createExportException(e);
    }
  }
  @Override
  @Nullable
-  public Format getOutputFormat() throws TransformationException {
+  public Format getOutputFormat() throws ExportException {
    // The format is updated when dequeueing a 'special' buffer index, so attempt to dequeue now.
    maybeDequeueOutputBuffer(/* setOutputBuffer= */ false);
    return outputFormat;
@@ -242,18 +241,18 @@ public final class DefaultCodec implements Codec {
  @Override
  @Nullable
-  public ByteBuffer getOutputBuffer() throws TransformationException {
+  public ByteBuffer getOutputBuffer() throws ExportException {
    return maybeDequeueOutputBuffer(/* setOutputBuffer= */ true) ? outputBuffer : null;
  }
  @Override
  @Nullable
-  public BufferInfo getOutputBufferInfo() throws TransformationException {
+  public BufferInfo getOutputBufferInfo() throws ExportException {
    return maybeDequeueOutputBuffer(/* setOutputBuffer= */ false) ? outputBufferInfo : null;
  }
  @Override
-  public void releaseOutputBuffer(boolean render) throws TransformationException {
+  public void releaseOutputBuffer(boolean render) throws ExportException {
    outputBuffer = null;
    try {
      if (render) {
@@ -264,7 +263,7 @@ public final class DefaultCodec implements Codec {
        mediaCodec.releaseOutputBuffer(outputBufferIndex, /* render= */ false);
      }
    } catch (RuntimeException e) {
-      throw createTransformationException(e);
+      throw createExportException(e);
    }
    outputBufferIndex = C.INDEX_UNSET;
  }
@@ -308,9 +307,9 @@ public final class DefaultCodec implements Codec {
   * @param setOutputBuffer Whether to read the bytes of the dequeued output buffer and copy them
   *     into {@link #outputBuffer}.
   * @return Whether there is an output buffer available.
-   * @throws TransformationException If the underlying {@link MediaCodec} encounters a problem.
+   * @throws ExportException If the underlying {@link MediaCodec} encounters a problem.
   */
-  private boolean maybeDequeueOutputBuffer(boolean setOutputBuffer) throws TransformationException {
+  private boolean maybeDequeueOutputBuffer(boolean setOutputBuffer) throws ExportException {
    if (outputBufferIndex >= 0) {
      return true;
    }
@@ -321,7 +320,7 @@ public final class DefaultCodec implements Codec {
    try {
      outputBufferIndex = mediaCodec.dequeueOutputBuffer(outputBufferInfo, /* timeoutUs= */ 0);
    } catch (RuntimeException e) {
-      throw createTransformationException(e);
+      throw createExportException(e);
    }
    if (outputBufferIndex < 0) {
      if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
@@ -361,7 +360,7 @@ public final class DefaultCodec implements Codec {
      try {
        outputBuffer = checkNotNull(mediaCodec.getOutputBuffer(outputBufferIndex));
      } catch (RuntimeException e) {
-        throw createTransformationException(e);
+        throw createExportException(e);
      }
      outputBuffer.position(outputBufferInfo.offset);
      outputBuffer.limit(outputBufferInfo.offset + outputBufferInfo.size);
@@ -369,25 +368,24 @@ public final class DefaultCodec implements Codec {
    return true;
  }
-  private TransformationException createTransformationException(Exception cause) {
+  private ExportException createExportException(Exception cause) {
-    return createTransformationException(
+    return createExportException(
        cause,
        isDecoder
-            ? TransformationException.ERROR_CODE_DECODING_FAILED
+            ? ExportException.ERROR_CODE_DECODING_FAILED
-            : TransformationException.ERROR_CODE_ENCODING_FAILED,
+            : ExportException.ERROR_CODE_ENCODING_FAILED,
        getName());
  }
-  /** Creates a {@link TransformationException} with specific {@link MediaCodec} details. */
+  /** Creates an {@link ExportException} with specific {@link MediaCodec} details. */
-  private TransformationException createTransformationException(
+  private ExportException createExportException(
      @UnknownInitialization DefaultCodec this,
      Exception cause,
-      @TransformationException.ErrorCode int errorCode,
+      @ExportException.ErrorCode int errorCode,
      String mediaCodecName) {
    String codecDetails =
        "mediaFormat=" + configurationMediaFormat + ", mediaCodecName=" + mediaCodecName;
-    return TransformationException.createForCodec(
+    return ExportException.createForCodec(cause, errorCode, isVideo, isDecoder, codecDetails);
-        cause, errorCode, isVideo, isDecoder, codecDetails);
  }
  private static boolean areColorTransfersEqual(

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultDecoderFactory.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultDecoderFactory.java
@@ -51,14 +51,14 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  }
  @Override
-  public Codec createForAudioDecoding(Format format) throws TransformationException {
+  public Codec createForAudioDecoding(Format format) throws ExportException {
    checkNotNull(format.sampleMimeType);
    MediaFormat mediaFormat = createMediaFormatFromFormat(format);
    @Nullable
    String mediaCodecName = EncoderUtil.findCodecForFormat(mediaFormat, /* isDecoder= */ true);
    if (mediaCodecName == null) {
-      throw createTransformationException(
+      throw createExportException(
          format, /* reason= */ "The requested decoding format is not supported.");
    }
    return new DefaultCodec(
@@ -73,18 +73,17 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  @SuppressLint("InlinedApi")
  @Override
  public Codec createForVideoDecoding(
-      Format format, Surface outputSurface, boolean requestSdrToneMapping)
+      Format format, Surface outputSurface, boolean requestSdrToneMapping) throws ExportException {
-      throws TransformationException {
    checkNotNull(format.sampleMimeType);
    if (ColorInfo.isTransferHdr(format.colorInfo)) {
      if (requestSdrToneMapping && (SDK_INT < 31 || deviceNeedsNoToneMappingWorkaround())) {
-        throw createTransformationException(
+        throw createExportException(
            format, /* reason= */ "Tone-mapping HDR is not supported on this device.");
      }
      if (SDK_INT < 29) {
        // TODO(b/266837571, b/267171669): Remove API version restriction after fixing linked bugs.
-        throw createTransformationException(
+        throw createExportException(
            format, /* reason= */ "Decoding HDR is not supported on this device.");
      }
    }
@@ -111,7 +110,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
    @Nullable
    String mediaCodecName = EncoderUtil.findCodecForFormat(mediaFormat, /* isDecoder= */ true);
    if (mediaCodecName == null) {
-      throw createTransformationException(
+      throw createExportException(
          format, /* reason= */ "The requested video decoding format is not supported.");
    }
    return new DefaultCodec(
@@ -127,11 +126,10 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  }
  @RequiresNonNull("#1.sampleMimeType")
-  private static TransformationException createTransformationException(
+  private static ExportException createExportException(Format format, String reason) {
-      Format format, String reason) {
+    return ExportException.createForCodec(
-    return TransformationException.createForCodec(
        new IllegalArgumentException(reason),
-        TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED,
+        ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED,
        MimeTypes.isVideo(format.sampleMimeType),
        /* isDecoder= */ true,
        format);

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactory.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactory.java
@@ -171,14 +171,14 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
  }
  @Override
-  public DefaultCodec createForAudioEncoding(Format format) throws TransformationException {
+  public DefaultCodec createForAudioEncoding(Format format) throws ExportException {
    checkNotNull(format.sampleMimeType);
    MediaFormat mediaFormat = createMediaFormatFromFormat(format);
    @Nullable
    String mediaCodecName = EncoderUtil.findCodecForFormat(mediaFormat, /* isDecoder= */ false);
    if (mediaCodecName == null) {
-      throw createTransformationException(
+      throw createExportException(
          format, /* errorString= */ "The requested audio encoding format is not supported.");
    }
    return new DefaultCodec(
@@ -199,7 +199,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
   * VideoEncoderSettings#enableHighQualityTargeting} is set.
   */
  @Override
-  public DefaultCodec createForVideoEncoding(Format format) throws TransformationException {
+  public DefaultCodec createForVideoEncoding(Format format) throws ExportException {
    if (format.frameRate == Format.NO_VALUE) {
      format = format.buildUpon().setFrameRate(DEFAULT_FRAME_RATE).build();
    }
@@ -218,7 +218,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
            format, requestedVideoEncoderSettings, videoEncoderSelector, enableFallback);
    if (encoderAndClosestFormatSupport == null) {
-      throw createTransformationException(
+      throw createExportException(
          format, /* errorString= */ "The requested video encoding format is not supported.");
    }
@@ -284,7 +284,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
            MediaFormat.KEY_COLOR_FORMAT,
            MediaCodecInfo.CodecCapabilities.COLOR_Format32bitABGR2101010);
      } else {
-        throw createTransformationException(
+        throw createExportException(
            format, /* errorString= */ "Encoding HDR is not supported on this device.");
      }
    } else {
@@ -662,11 +662,10 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
  }
  @RequiresNonNull("#1.sampleMimeType")
-  private static TransformationException createTransformationException(
+  private static ExportException createExportException(Format format, String errorString) {
-      Format format, String errorString) {
+    return ExportException.createForCodec(
-    return TransformationException.createForCodec(
        new IllegalArgumentException(errorString),
-        TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
+        ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED,
        MimeTypes.isVideo(format.sampleMimeType),
        /* isDecoder= */ false,
        format);

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderAudioRenderer.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderAudioRenderer.java
@@ -45,7 +45,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  }
  @Override
-  protected void initDecoder(Format inputFormat) throws TransformationException {
+  protected void initDecoder(Format inputFormat) throws ExportException {
    decoder = decoderFactory.createForAudioDecoding(inputFormat);
  }
@@ -53,11 +53,11 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   * Attempts to get decoded audio data and pass it to the sample consumer.
   *
   * @return Whether it may be possible to read more data immediately by calling this method again.
-   * @throws TransformationException If an error occurs in the decoder.
+   * @throws ExportException If an error occurs in the decoder.
   */
  @Override
  @RequiresNonNull("sampleConsumer")
-  protected boolean feedConsumerFromDecoder() throws TransformationException {
+  protected boolean feedConsumerFromDecoder() throws ExportException {
    @Nullable DecoderInputBuffer sampleConsumerInputBuffer = sampleConsumer.getInputBuffer();
    if (sampleConsumerInputBuffer == null) {
      return false;

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderBaseRenderer.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderBaseRenderer.java
@@ -101,7 +101,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
      } else {
        while (feedConsumerFromInput()) {}
      }
-    } catch (TransformationException e) {
+    } catch (ExportException e) {
      isTransformationRunning = false;
      assetLoaderListener.onError(e);
    }
@@ -140,7 +140,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  /** Initializes {@link #decoder} with an appropriate {@linkplain Codec decoder}. */
  @RequiresNonNull("sampleConsumer")
-  protected abstract void initDecoder(Format inputFormat) throws TransformationException;
+  protected abstract void initDecoder(Format inputFormat) throws ExportException;
  /**
   * Preprocesses an encoded {@linkplain DecoderInputBuffer input buffer} and returns whether it
@@ -159,13 +159,13 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   * Attempts to get decoded data and pass it to the sample consumer.
   *
   * @return Whether it may be possible to read more data immediately by calling this method again.
-   * @throws TransformationException If an error occurs in the decoder.
+   * @throws ExportException If an error occurs in the decoder.
   */
  @RequiresNonNull("sampleConsumer")
-  protected abstract boolean feedConsumerFromDecoder() throws TransformationException;
+  protected abstract boolean feedConsumerFromDecoder() throws ExportException;
  @EnsuresNonNullIf(expression = "sampleConsumer", result = true)
-  private boolean ensureConfigured() throws TransformationException {
+  private boolean ensureConfigured() throws ExportException {
    if (sampleConsumer != null) {
      return true;
    }
@@ -193,9 +193,9 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   * Attempts to read input data and pass it to the decoder.
   *
   * @return Whether it may be possible to read more data immediately by calling this method again.
-   * @throws TransformationException If an error occurs in the decoder.
+   * @throws ExportException If an error occurs in the decoder.
   */
-  private boolean feedDecoderFromInput() throws TransformationException {
+  private boolean feedDecoderFromInput() throws ExportException {
    Codec decoder = checkNotNull(this.decoder);
    if (!decoder.maybeDequeueInputBuffer(decoderInputBuffer)) {
      return false;

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderVideoRenderer.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoAssetLoaderVideoRenderer.java
@@ -65,7 +65,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  @Override
  @RequiresNonNull("sampleConsumer")
-  protected void initDecoder(Format inputFormat) throws TransformationException {
+  protected void initDecoder(Format inputFormat) throws ExportException {
    boolean isDecoderToneMappingRequired =
        ColorInfo.isTransferHdr(inputFormat.colorInfo)
            && !ColorInfo.isTransferHdr(sampleConsumer.getExpectedInputColorInfo());
@@ -106,7 +106,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  @Override
  @RequiresNonNull("sampleConsumer")
-  protected boolean feedConsumerFromDecoder() throws TransformationException {
+  protected boolean feedConsumerFromDecoder() throws ExportException {
    Codec decoder = checkNotNull(this.decoder);
    if (decoder.isEnded()) {
      sampleConsumer.signalEndOfVideoInput();

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoPlayerAssetLoader.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExoPlayerAssetLoader.java
@@ -20,8 +20,8 @@ import static com.google.android.exoplayer2.DefaultLoadControl.DEFAULT_BUFFER_FO
 import static com.google.android.exoplayer2.DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS;
 import static com.google.android.exoplayer2.DefaultLoadControl.DEFAULT_MAX_BUFFER_MS;
 import static com.google.android.exoplayer2.DefaultLoadControl.DEFAULT_MIN_BUFFER_MS;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_FAILED_RUNTIME_CHECK;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_FAILED_RUNTIME_CHECK;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_UNSPECIFIED;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_UNSPECIFIED;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_AVAILABLE;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_NOT_STARTED;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_UNAVAILABLE;
@@ -307,7 +307,7 @@ public final class ExoPlayerAssetLoader implements AssetLoader {
        player.play();
      } else {
        assetLoaderListener.onError(
-            TransformationException.createForAssetLoader(
+            ExportException.createForAssetLoader(
                new IllegalStateException("The asset loader has no track to output."),
                ERROR_CODE_FAILED_RUNTIME_CHECK));
      }
@@ -315,12 +315,12 @@ public final class ExoPlayerAssetLoader implements AssetLoader {
    @Override
    public void onPlayerError(PlaybackException error) {
-      @TransformationException.ErrorCode
+      @ExportException.ErrorCode
      int errorCode =
          checkNotNull(
-              TransformationException.NAME_TO_ERROR_CODE.getOrDefault(
+              ExportException.NAME_TO_ERROR_CODE.getOrDefault(
                  error.getErrorCodeName(), ERROR_CODE_UNSPECIFIED));
-      assetLoaderListener.onError(TransformationException.createForAssetLoader(error, errorCode));
+      assetLoaderListener.onError(ExportException.createForAssetLoader(error, errorCode));
    }
  }
 }
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExportException.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExportException.java
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExportResult.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ExportResult.java
@@ -45,7 +45,7 @@ public final class ExportResult {
    private int width;
    private int videoFrameCount;
    @Nullable private String videoEncoderName;
-    @Nullable private TransformationException transformationException;
+    @Nullable private ExportException exportException;
    /** Creates a builder. */
    public Builder() {
@@ -204,11 +204,10 @@ public final class ExportResult {
      return this;
    }
-    /** Sets the {@link TransformationException} that caused the export to fail. */
+    /** Sets the {@link ExportException} that caused the export to fail. */
    @CanIgnoreReturnValue
-    public Builder setTransformationException(
+    public Builder setExportException(@Nullable ExportException exportException) {
-        @Nullable TransformationException transformationException) {
+      this.exportException = exportException;
-      this.transformationException = transformationException;
      return this;
    }
@@ -229,7 +228,7 @@ public final class ExportResult {
          width,
          videoFrameCount,
          videoEncoderName,
-          transformationException);
+          exportException);
    }
  }
@@ -294,10 +293,10 @@ public final class ExportResult {
  @Nullable public final String videoEncoderName;
  /**
-   * The {@link TransformationException} that caused the export to fail, or {@code null} if the
+   * The {@link ExportException} that caused the export to fail, or {@code null} if the export was a
-   * export was a success.
+   * success.
   */
-  @Nullable public final TransformationException transformationException;
+  @Nullable public final ExportException exportException;
  private ExportResult(
      ImmutableList<ProcessedInput> processedInputs,
@@ -314,7 +313,7 @@ public final class ExportResult {
      int width,
      int videoFrameCount,
      @Nullable String videoEncoderName,
-      @Nullable TransformationException transformationException) {
+      @Nullable ExportException exportException) {
    this.processedInputs = processedInputs;
    this.durationMs = durationMs;
    this.fileSizeBytes = fileSizeBytes;
@@ -329,7 +328,7 @@ public final class ExportResult {
    this.width = width;
    this.videoFrameCount = videoFrameCount;
    this.videoEncoderName = videoEncoderName;
-    this.transformationException = transformationException;
+    this.exportException = exportException;
  }
  public Builder buildUpon() {
@@ -348,7 +347,7 @@ public final class ExportResult {
        .setWidth(width)
        .setVideoFrameCount(videoFrameCount)
        .setVideoEncoderName(videoEncoderName)
-        .setTransformationException(transformationException);
+        .setExportException(exportException);
  }
  @Override
@@ -374,7 +373,7 @@ public final class ExportResult {
        && width == result.width
        && videoFrameCount == result.videoFrameCount
        && Objects.equals(videoEncoderName, result.videoEncoderName)
-        && Objects.equals(transformationException, result.transformationException);
+        && Objects.equals(exportException, result.exportException);
  }
  @Override
@@ -393,7 +392,7 @@ public final class ExportResult {
    result = 31 * result + width;
    result = 31 * result + videoFrameCount;
    result = 31 * result + Objects.hashCode(videoEncoderName);
-    result = 31 * result + Objects.hashCode(transformationException);
+    result = 31 * result + Objects.hashCode(exportException);
    return result;
  }
 }
--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ImageAssetLoader.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/ImageAssetLoader.java
@@ -16,8 +16,8 @@
 package com.google.android.exoplayer2.transformer;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_IO_UNSPECIFIED;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_IO_UNSPECIFIED;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_UNSPECIFIED;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_UNSPECIFIED;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_AVAILABLE;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_NOT_STARTED;
 import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
@@ -99,19 +99,17 @@ public final class ImageAssetLoader implements AssetLoader {
              sampleConsumer.queueInputBitmap(
                  bitmap, editedMediaItem.durationUs, editedMediaItem.frameRate);
              sampleConsumer.signalEndOfVideoInput();
-            } catch (TransformationException e) {
+            } catch (ExportException e) {
              listener.onError(e);
            } catch (RuntimeException e) {
-              listener.onError(
+              listener.onError(ExportException.createForAssetLoader(e, ERROR_CODE_UNSPECIFIED));
-                  TransformationException.createForAssetLoader(e, ERROR_CODE_UNSPECIFIED));
            }
            progress = 100;
          }
          @Override
          public void onFailure(Throwable t) {
-            listener.onError(
+            listener.onError(ExportException.createForAssetLoader(t, ERROR_CODE_IO_UNSPECIFIED));
-                TransformationException.createForAssetLoader(t, ERROR_CODE_IO_UNSPECIFIED));
          }
        },
        MoreExecutors.directExecutor());

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/MuxerWrapper.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/MuxerWrapper.java
@@ -53,7 +53,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
    void onEnded(long durationMs, long fileSizeBytes);
-    void onError(TransformationException transformationException);
+    void onError(ExportException exportException);
  }
  /**
@@ -277,12 +277,12 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
              }
              isAborted = true;
              listener.onError(
-                  TransformationException.createForMuxer(
+                  ExportException.createForMuxer(
                      new IllegalStateException(
                          "No output sample written in the last "
                              + maxDelayBetweenSamplesMs
                              + " milliseconds. Aborting transformation."),
-                      TransformationException.ERROR_CODE_MUXING_FAILED));
+                      ExportException.ERROR_CODE_MUXING_FAILED));
            },
            maxDelayBetweenSamplesMs,
            MILLISECONDS);

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/SamplePipeline.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/SamplePipeline.java
@@ -64,24 +64,24 @@ import java.util.List;
   * Processes the input data and returns whether it may be possible to process more data by calling
   * this method again.
   */
-  public final boolean processData() throws TransformationException {
+  public final boolean processData() throws ExportException {
    return feedMuxer() || processDataUpToMuxer();
  }
  /** Releases all resources held by the pipeline. */
  public abstract void release();
-  protected boolean processDataUpToMuxer() throws TransformationException {
+  protected boolean processDataUpToMuxer() throws ExportException {
    return false;
  }
  @Nullable
-  protected abstract Format getMuxerInputFormat() throws TransformationException;
+  protected abstract Format getMuxerInputFormat() throws ExportException;
  @Nullable
-  protected abstract DecoderInputBuffer getMuxerInputBuffer() throws TransformationException;
+  protected abstract DecoderInputBuffer getMuxerInputBuffer() throws ExportException;
-  protected abstract void releaseMuxerInputBuffer() throws TransformationException;
+  protected abstract void releaseMuxerInputBuffer() throws ExportException;
  protected abstract boolean isMuxerInputEnded();
@@ -89,7 +89,7 @@ import java.util.List;
   * Attempts to pass encoded data to the muxer, and returns whether it may be possible to pass more
   * data immediately by calling this method again.
   */
-  private boolean feedMuxer() throws TransformationException {
+  private boolean feedMuxer() throws ExportException {
    if (!muxerWrapperTrackAdded) {
      @Nullable Format inputFormat = getMuxerInputFormat();
      if (inputFormat == null) {
@@ -98,8 +98,7 @@ import java.util.List;
      try {
        muxerWrapper.addTrackFormat(inputFormat);
      } catch (Muxer.MuxerException e) {
-        throw TransformationException.createForMuxer(
+        throw ExportException.createForMuxer(e, ExportException.ERROR_CODE_MUXING_FAILED);
-            e, TransformationException.ERROR_CODE_MUXING_FAILED);
      }
      muxerWrapperTrackAdded = true;
    }
@@ -126,8 +125,7 @@ import java.util.List;
        return false;
      }
    } catch (Muxer.MuxerException e) {
-      throw TransformationException.createForMuxer(
+      throw ExportException.createForMuxer(e, ExportException.ERROR_CODE_MUXING_FAILED);
-          e, TransformationException.ERROR_CODE_MUXING_FAILED);
    }
    releaseMuxerInputBuffer();
@@ -152,10 +150,10 @@ import java.util.List;
   * @param muxerSupportedMimeTypes The list of sample {@linkplain MimeTypes MIME types} that the
   *     muxer supports.
   * @return A supported {@linkplain MimeTypes MIME type}.
-   * @throws TransformationException If there are no supported {@linkplain MimeTypes MIME types}.
+   * @throws ExportException If there are no supported {@linkplain MimeTypes MIME types}.
   */
  protected static String findSupportedMimeTypeForEncoderAndMuxer(
-      Format requestedFormat, List<String> muxerSupportedMimeTypes) throws TransformationException {
+      Format requestedFormat, List<String> muxerSupportedMimeTypes) throws ExportException {
    boolean isVideo = MimeTypes.isVideo(checkNotNull(requestedFormat.sampleMimeType));
    ImmutableSet.Builder<String> mimeTypesToCheckSetBuilder =
@@ -185,16 +183,16 @@ import java.util.List;
    throw createNoSupportedMimeTypeException(requestedFormat);
  }
-  private static TransformationException createNoSupportedMimeTypeException(Format format) {
+  private static ExportException createNoSupportedMimeTypeException(Format format) {
    String errorMessage = "No MIME type is supported by both encoder and muxer.";
-    int errorCode = TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
+    int errorCode = ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
    boolean isVideo = MimeTypes.isVideo(format.sampleMimeType);
    if (isVideo && isTransferHdr(format.colorInfo)) {
      errorMessage += " Requested HDR colorInfo: " + format.colorInfo;
    }
-    return TransformationException.createForCodec(
+    return ExportException.createForCodec(
        new IllegalArgumentException(errorMessage),
        errorCode,
        isVideo,

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationException.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationException.java
@@ -32,7 +32,10 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
-/** Thrown when a non-locally recoverable transformation failure occurs. */
+/**
+ * @deprecated Use {@link ExportException} instead.
+ */
+@Deprecated
 public final class TransformationException extends Exception {
  /**
@@ -329,6 +332,12 @@ public final class TransformationException extends Exception {
    this.timestampMs = Clock.DEFAULT.elapsedRealtime();
  }
+  /* package */ TransformationException(ExportException exportException) {
+    super(exportException.getMessage(), exportException.getCause());
+    errorCode = exportException.errorCode;
+    timestampMs = exportException.timestampMs;
+  }
  /**
   * Returns whether the error data associated to this exception equals the error data associated to
   * {@code other}.

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationRequest.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationRequest.java
@@ -68,7 +68,7 @@ public final class TransformationRequest {
   * <p>Supported on API 31+, by some device and HDR format combinations. Tone-mapping is only
   * guaranteed to be supported from Android T onwards.
   *
-   * <p>If not supported, {@link Transformer} throws a {@link TransformationException}.
+   * <p>If not supported, {@link Transformer} throws an {@link ExportException}.
   */
  public static final int HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC = 1;
  /**
@@ -82,7 +82,7 @@ public final class TransformationRequest {
   * implementation, but should have much wider support and have more consistent results across
   * devices.
   *
-   * <p>If not supported, {@link Transformer} throws a {@link TransformationException}.
+   * <p>If not supported, {@link Transformer} throws an {@link ExportException}.
   */
  public static final int HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_OPEN_GL = 2;
  /**

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationResult.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformationResult.java
@@ -92,7 +92,9 @@ public final class TransformationResult {
      width = exportResult.width;
      videoFrameCount = exportResult.videoFrameCount;
      videoEncoderName = exportResult.videoEncoderName;
-      transformationException = exportResult.transformationException;
+      if (exportResult.exportException != null) {
+        transformationException = new TransformationException(exportResult.exportException);
+      }
    }
    /** Sets the {@linkplain ProcessedInput processed inputs}. */

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Transformer.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Transformer.java
@@ -496,13 +496,13 @@ public final class Transformer {
    }
    /**
-     * @deprecated Use {@link #onError(Composition, ExportResult, TransformationException)} instead.
+     * @deprecated Use {@link #onError(Composition, ExportResult, ExportException)} instead.
     */
    @Deprecated
    default void onTransformationError(MediaItem inputMediaItem, Exception exception) {}
    /**
-     * @deprecated Use {@link #onError(Composition, ExportResult, TransformationException)} instead.
+     * @deprecated Use {@link #onError(Composition, ExportResult, ExportException)} instead.
     */
    @Deprecated
    default void onTransformationError(
@@ -511,7 +511,7 @@ public final class Transformer {
    }
    /**
-     * @deprecated Use {@link #onError(Composition, ExportResult, TransformationException)} instead.
+     * @deprecated Use {@link #onError(Composition, ExportResult, ExportException)} instead.
     */
    @Deprecated
    default void onTransformationError(
@@ -524,16 +524,17 @@ public final class Transformer {
     *
     * @param composition The {@link Composition} for which the exception occurs.
     * @param exportResult The {@link ExportResult} of the export.
-     * @param exception The {@link TransformationException} describing the exception. This is the
+     * @param exportException The {@link ExportException} describing the exception. This is the same
-     *     same instance as the {@linkplain ExportResult#transformationException exception} in
+     *     instance as the {@linkplain ExportResult#exportException exception} in {@code result}.
-     *     {@code result}.
     */
    @SuppressWarnings("deprecation") // Calling deprecated listener method.
    default void onError(
-        Composition composition, ExportResult exportResult, TransformationException exception) {
+        Composition composition, ExportResult exportResult, ExportException exportException) {
      MediaItem mediaItem = composition.sequences.get(0).editedMediaItems.get(0).mediaItem;
      onTransformationError(
-          mediaItem, new TransformationResult.Builder(exportResult).build(), exception);
+          mediaItem,
+          new TransformationResult.Builder(exportResult).build(),
+          new TransformationException(exportException));
    }
    /**
@@ -749,7 +750,7 @@ public final class Transformer {
    checkArgument(composition.sequences.size() == 1);
    checkArgument(composition.effects == Effects.EMPTY);
    verifyApplicationThread();
-    checkState(transformerInternal == null, "There is already a export in progress.");
+    checkState(transformerInternal == null, "There is already an export in progress.");
    TransformerInternalListener transformerInternalListener =
        new TransformerInternalListener(composition);
@@ -926,11 +927,11 @@ public final class Transformer {
    }
    @Override
-    public void onError(ExportResult exportResult, TransformationException exception) {
+    public void onError(ExportResult exportResult, ExportException exportException) {
      transformerInternal = null;
      listeners.queueEvent(
          /* eventFlag= */ C.INDEX_UNSET,
-          listener -> listener.onError(composition, exportResult, exception));
+          listener -> listener.onError(composition, exportResult, exportException));
      listeners.flushEvents();
    }
  }

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerInternal.java
@@ -18,8 +18,8 @@ package com.google.android.exoplayer2.transformer;
 import static com.google.android.exoplayer2.transformer.AssetLoader.SUPPORTED_OUTPUT_TYPE_DECODED;
 import static com.google.android.exoplayer2.transformer.AssetLoader.SUPPORTED_OUTPUT_TYPE_ENCODED;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_FAILED_RUNTIME_CHECK;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_FAILED_RUNTIME_CHECK;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_MUXING_FAILED;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_MUXING_FAILED;
 import static com.google.android.exoplayer2.transformer.Transformer.PROGRESS_STATE_NOT_STARTED;
 import static com.google.android.exoplayer2.util.Assertions.checkState;
 import static java.lang.annotation.ElementType.TYPE_USE;
@@ -57,7 +57,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    void onCompleted(ExportResult exportResult);
-    void onError(ExportResult exportResult, TransformationException exception);
+    void onError(ExportResult exportResult, ExportException exportException);
  }
  /**
@@ -170,8 +170,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
      return;
    }
    internalHandler
-        .obtainMessage(
+        .obtainMessage(MSG_END, END_REASON_CANCELLED, /* unused */ 0, /* exportException */ null)
-            MSG_END, END_REASON_CANCELLED, /* unused */ 0, /* transformationException */ null)
        .sendToTarget();
    clock.onThreadBlocked();
    transformerConditionVariable.blockUninterruptible();
@@ -201,9 +200,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
          drainPipelinesInternal();
          break;
        case MSG_END:
-          endInternal(
+          endInternal(/* endReason= */ msg.arg1, /* exportException= */ (ExportException) msg.obj);
-              /* endReason= */ msg.arg1,
-              /* transformationException= */ (TransformationException) msg.obj);
          break;
        case MSG_UPDATE_PROGRESS:
          updateProgressInternal(/* progressHolder= */ (ProgressHolder) msg.obj);
@@ -211,10 +208,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
        default:
          return false;
      }
-    } catch (TransformationException e) {
+    } catch (ExportException e) {
      endInternal(END_REASON_ERROR, e);
    } catch (RuntimeException e) {
-      endInternal(END_REASON_ERROR, TransformationException.createForUnexpected(e));
+      endInternal(END_REASON_ERROR, ExportException.createForUnexpected(e));
    }
    return true;
  }
@@ -231,7 +228,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    }
  }
-  private void drainPipelinesInternal() throws TransformationException {
+  private void drainPipelinesInternal() throws ExportException {
    for (int i = 0; i < samplePipelines.size(); i++) {
      while (samplePipelines.get(i).processData()) {}
    }
@@ -241,8 +238,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    }
  }
-  private void endInternal(
+  private void endInternal(@EndReason int endReason, @Nullable ExportException exportException) {
-      @EndReason int endReason, @Nullable TransformationException transformationException) {
    ImmutableList<ExportResult.ProcessedInput> processedInputs =
        compositeAssetLoader.getProcessedInputs();
    exportResultBuilder
@@ -251,7 +247,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
        .setVideoEncoderName(encoderFactory.getVideoEncoderName());
    boolean forCancellation = endReason == END_REASON_CANCELLED;
-    @Nullable TransformationException releaseTransformationException = null;
+    @Nullable ExportException releaseExportException = null;
    if (!released) {
      released = true;
@@ -268,10 +264,9 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
          }
        }
      } catch (Muxer.MuxerException e) {
-        releaseTransformationException =
+        releaseExportException = ExportException.createForMuxer(e, ERROR_CODE_MUXING_FAILED);
-            TransformationException.createForMuxer(e, ERROR_CODE_MUXING_FAILED);
      } catch (RuntimeException e) {
-        releaseTransformationException = TransformationException.createForUnexpected(e);
+        releaseExportException = ExportException.createForUnexpected(e);
        // cancelException is not reported through a listener. It is thrown in cancel(), as this
        // method is blocking.
        cancelException = e;
@@ -286,22 +281,21 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
      return;
    }
-    TransformationException exception = transformationException;
+    ExportException exception = exportException;
    if (exception == null) {
      // We only report the exception caused by releasing the resources if there is no other
      // exception. It is more intuitive to call the error callback only once and reporting the
      // exception caused by releasing the resources can be confusing if it is a consequence of the
      // first exception.
-      exception = releaseTransformationException;
+      exception = releaseExportException;
    }
    if (exception != null) {
-      TransformationException finalException = exception;
+      ExportException finalException = exception;
      applicationHandler.post(
          () ->
              listener.onError(
-                  exportResultBuilder.setTransformationException(finalException).build(),
+                  exportResultBuilder.setExportException(finalException).build(), finalException));
-                  finalException));
    } else {
      applicationHandler.post(() -> listener.onCompleted(exportResultBuilder.build()));
    }
@@ -338,9 +332,9 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    // AssetLoader.Listener and MuxerWrapper.Listener implementation.
    @Override
-    public void onError(TransformationException transformationException) {
+    public void onError(ExportException exportException) {
      internalHandler
-          .obtainMessage(MSG_END, END_REASON_ERROR, /* unused */ 0, transformationException)
+          .obtainMessage(MSG_END, END_REASON_ERROR, /* unused */ 0, exportException)
          .sendToTarget();
    }
@@ -355,7 +349,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    public void onTrackCount(int trackCount) {
      if (trackCount <= 0) {
        onError(
-            TransformationException.createForAssetLoader(
+            ExportException.createForAssetLoader(
                new IllegalStateException("AssetLoader instances must provide at least 1 track."),
                ERROR_CODE_FAILED_RUNTIME_CHECK));
        return;
@@ -369,7 +363,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
        @AssetLoader.SupportedOutputTypes int supportedOutputTypes,
        long streamStartPositionUs,
        long streamOffsetUs)
-        throws TransformationException {
+        throws ExportException {
      int trackType = MimeTypes.getTrackType(firstInputFormat.sampleMimeType);
      if (!trackAdded) {
        if (generateSilentAudio) {
@@ -449,8 +443,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
      exportResultBuilder.setDurationMs(durationMs).setFileSizeBytes(fileSizeBytes);
      internalHandler
-          .obtainMessage(
+          .obtainMessage(MSG_END, END_REASON_COMPLETED, /* unused */ 0, /* exportException */ null)
-              MSG_END, END_REASON_COMPLETED, /* unused */ 0, /* transformationException */ null)
          .sendToTarget();
    }
@@ -461,7 +454,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
        @AssetLoader.SupportedOutputTypes int supportedOutputTypes,
        long streamStartPositionUs,
        long streamOffsetUs)
-        throws TransformationException {
+        throws ExportException {
      checkState(supportedOutputTypes != 0);
      boolean isAudio = MimeTypes.isAudio(firstInputFormat.sampleMimeType);
      boolean shouldTranscode;

--- a/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/VideoSamplePipeline.java
+++ b/library/transformer/src/main/java/com/google/android/exoplayer2/transformer/VideoSamplePipeline.java
@@ -81,20 +81,20 @@ import org.checkerframework.dataflow.qual.Pure;
      VideoFrameProcessor.Factory videoFrameProcessorFactory,
      Codec.EncoderFactory encoderFactory,
      MuxerWrapper muxerWrapper,
-      Consumer<TransformationException> errorConsumer,
+      Consumer<ExportException> errorConsumer,
      FallbackListener fallbackListener,
      DebugViewProvider debugViewProvider)
-      throws TransformationException {
+      throws ExportException {
    super(firstInputFormat, streamStartPositionUs, muxerWrapper);
    boolean isGlToneMapping = false;
    if (isTransferHdr(firstInputFormat.colorInfo)) {
      if (transformationRequest.hdrMode == HDR_MODE_EXPERIMENTAL_FORCE_INTERPRET_HDR_AS_SDR) {
        if (SDK_INT < 29) {
-          throw TransformationException.createForCodec(
+          throw ExportException.createForCodec(
              new IllegalArgumentException(
                  "Interpreting HDR video as SDR is not supported on this device."),
-              TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED,
+              ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED,
              /* isVideo= */ true,
              /* isDecoder= */ true,
              firstInputFormat);
@@ -154,7 +154,7 @@ import org.checkerframework.dataflow.qual.Pure;
                  try {
                    checkNotNull(videoFrameProcessor)
                        .setOutputSurfaceInfo(encoderWrapper.getSurfaceInfo(width, height));
-                  } catch (TransformationException exception) {
+                  } catch (ExportException exception) {
                    errorConsumer.accept(exception);
                  }
                }
@@ -168,9 +168,8 @@ import org.checkerframework.dataflow.qual.Pure;
                @Override
                public void onError(VideoFrameProcessingException exception) {
                  errorConsumer.accept(
-                      TransformationException.createForVideoFrameProcessingException(
+                      ExportException.createForVideoFrameProcessingException(
-                          exception,
+                          exception, ExportException.ERROR_CODE_VIDEO_FRAME_PROCESSING_FAILED));
-                          TransformationException.ERROR_CODE_VIDEO_FRAME_PROCESSING_FAILED));
                }
                @Override
@@ -179,14 +178,14 @@ import org.checkerframework.dataflow.qual.Pure;
                      lastProcessedFramePresentationTimeUs;
                  try {
                    encoderWrapper.signalEndOfInputStream();
-                  } catch (TransformationException exception) {
+                  } catch (ExportException exception) {
                    errorConsumer.accept(exception);
                  }
                }
              });
    } catch (VideoFrameProcessingException e) {
-      throw TransformationException.createForVideoFrameProcessingException(
+      throw ExportException.createForVideoFrameProcessingException(
-          e, TransformationException.ERROR_CODE_VIDEO_FRAME_PROCESSING_FAILED);
+          e, ExportException.ERROR_CODE_VIDEO_FRAME_PROCESSING_FAILED);
    }
    // The decoder rotates encoded frames for display by firstInputFormat.rotationDegrees.
    int decodedWidth =
@@ -249,13 +248,13 @@ import org.checkerframework.dataflow.qual.Pure;
  @Override
  @Nullable
-  protected Format getMuxerInputFormat() throws TransformationException {
+  protected Format getMuxerInputFormat() throws ExportException {
    return encoderWrapper.getOutputFormat();
  }
  @Override
  @Nullable
-  protected DecoderInputBuffer getMuxerInputBuffer() throws TransformationException {
+  protected DecoderInputBuffer getMuxerInputBuffer() throws ExportException {
    encoderOutputBuffer.data = encoderWrapper.getOutputBuffer();
    if (encoderOutputBuffer.data == null) {
      return null;
@@ -277,7 +276,7 @@ import org.checkerframework.dataflow.qual.Pure;
  }
  @Override
-  protected void releaseMuxerInputBuffer() throws TransformationException {
+  protected void releaseMuxerInputBuffer() throws ExportException {
    encoderWrapper.releaseOutputBuffer(/* render= */ false);
  }
@@ -398,7 +397,7 @@ import org.checkerframework.dataflow.qual.Pure;
    @Nullable
    public SurfaceInfo getSurfaceInfo(int requestedWidth, int requestedHeight)
-        throws TransformationException {
+        throws ExportException {
      if (releaseEncoder) {
        return null;
      }
@@ -470,14 +469,14 @@ import org.checkerframework.dataflow.qual.Pure;
      return encoderSurfaceInfo;
    }
-    public void signalEndOfInputStream() throws TransformationException {
+    public void signalEndOfInputStream() throws ExportException {
      if (encoder != null) {
        encoder.signalEndOfInputStream();
      }
    }
    @Nullable
-    public Format getOutputFormat() throws TransformationException {
+    public Format getOutputFormat() throws ExportException {
      if (encoder == null) {
        return null;
      }
@@ -489,16 +488,16 @@ import org.checkerframework.dataflow.qual.Pure;
    }
    @Nullable
-    public ByteBuffer getOutputBuffer() throws TransformationException {
+    public ByteBuffer getOutputBuffer() throws ExportException {
      return encoder != null ? encoder.getOutputBuffer() : null;
    }
    @Nullable
-    public MediaCodec.BufferInfo getOutputBufferInfo() throws TransformationException {
+    public MediaCodec.BufferInfo getOutputBufferInfo() throws ExportException {
      return encoder != null ? encoder.getOutputBufferInfo() : null;
    }
-    public void releaseOutputBuffer(boolean render) throws TransformationException {
+    public void releaseOutputBuffer(boolean render) throws ExportException {
      if (encoder != null) {
        encoder.releaseOutputBuffer(render);
      }

--- a/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactoryTest.java
+++ b/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactoryTest.java
@@ -17,7 +17,7 @@
 package com.google.android.exoplayer2.transformer;
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
-import static com.google.android.exoplayer2.transformer.TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
+import static com.google.android.exoplayer2.transformer.ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED;
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.assertThrows;
@@ -109,11 +109,11 @@ public class DefaultEncoderFactoryTest {
    Format requestedVideoFormat = createVideoFormat(MimeTypes.VIDEO_H265, 1920, 1080, 30);
    DefaultEncoderFactory encoderFactory = new DefaultEncoderFactory.Builder(context).build();
-    TransformationException transformationException =
+    ExportException exportException =
        assertThrows(
-            TransformationException.class,
+            ExportException.class,
            () -> encoderFactory.createForVideoEncoding(requestedVideoFormat));
-    assertThat(transformationException.errorCode).isEqualTo(ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED);
+    assertThat(exportException.errorCode).isEqualTo(ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED);
  }
  @Test
@@ -239,7 +239,7 @@ public class DefaultEncoderFactoryTest {
  public void createForVideoEncoding_withNoAvailableEncoderFromEncoderSelector_throws() {
    Format requestedVideoFormat = createVideoFormat(MimeTypes.VIDEO_H264, 1920, 1080, 30);
    assertThrows(
-        TransformationException.class,
+        ExportException.class,
        () ->
            new DefaultEncoderFactory.Builder(context)
                .setVideoEncoderSelector((mimeType) -> ImmutableList.of())

--- a/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/ExoPlayerAssetLoaderTest.java
+++ b/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/ExoPlayerAssetLoaderTest.java
@@ -85,7 +85,7 @@ public class ExoPlayerAssetLoaderTest {
          }
          @Override
-          public void onError(TransformationException e) {
+          public void onError(ExportException e) {
            exceptionRef.set(e);
          }

--- a/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
+++ b/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
@@ -507,9 +507,8 @@ public final class TransformerEndToEndTest {
    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_DECODER);
    transformer.start(mediaItem, outputPath);
-    TransformationException exception =
+    ExportException exception =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
    verify(mockListener1).onError(compositionArgumentCaptor.capture(), any(), eq(exception));
    Composition composition = compositionArgumentCaptor.getValue();
@@ -620,7 +619,7 @@ public final class TransformerEndToEndTest {
    transformer.start(mediaItem, outputPath);
    try {
      TransformerTestRunner.runLooper(transformer);
-    } catch (TransformationException transformationException) {
+    } catch (ExportException exportException) {
      // Ignore exception thrown.
    }
@@ -715,12 +714,11 @@ public final class TransformerEndToEndTest {
    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_MUXER);
    transformer.start(mediaItem, outputPath);
-    TransformationException exception =
+    ExportException exception =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
    assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
    assertThat(exception.errorCode)
-        .isEqualTo(TransformationException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED);
+        .isEqualTo(ExportException.ERROR_CODE_ENCODING_FORMAT_UNSUPPORTED);
  }
  @Test
@@ -735,12 +733,11 @@ public final class TransformerEndToEndTest {
    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_DECODER);
    transformer.start(mediaItem, outputPath);
-    TransformationException exception =
+    ExportException exception =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
    assertThat(exception).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
    assertThat(exception.errorCode)
-        .isEqualTo(TransformationException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
+        .isEqualTo(ExportException.ERROR_CODE_DECODING_FORMAT_UNSUPPORTED);
  }
  @Test
@@ -749,11 +746,10 @@ public final class TransformerEndToEndTest {
    MediaItem mediaItem = MediaItem.fromUri("asset:///non-existing-path.mp4");
    transformer.start(mediaItem, outputPath);
-    TransformationException exception =
+    ExportException exception =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
    assertThat(exception).hasCauseThat().hasCauseThat().isInstanceOf(IOException.class);
-    assertThat(exception.errorCode).isEqualTo(TransformationException.ERROR_CODE_IO_FILE_NOT_FOUND);
+    assertThat(exception.errorCode).isEqualTo(ExportException.ERROR_CODE_IO_FILE_NOT_FOUND);
  }
  @Test
@@ -822,11 +818,10 @@ public final class TransformerEndToEndTest {
    MediaItem mediaItem = MediaItem.fromUri(ASSET_URI_PREFIX + FILE_AUDIO_VIDEO);
    transformer.start(mediaItem, outputPath);
-    TransformationException exception =
+    ExportException exception =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
    assertThat(exception).hasCauseThat().isInstanceOf(IllegalStateException.class);
-    assertThat(exception.errorCode).isEqualTo(TransformationException.ERROR_CODE_MUXING_FAILED);
+    assertThat(exception.errorCode).isEqualTo(ExportException.ERROR_CODE_MUXING_FAILED);
  }
  @Test
@@ -857,7 +852,7 @@ public final class TransformerEndToEndTest {
    ExportResult exportResult = TransformerTestRunner.runLooper(transformer);
    // TODO(b/264974805): Make transformation output deterministic and check it against dump file.
-    assertThat(exportResult.transformationException).isNull();
+    assertThat(exportResult.exportException).isNull();
  }
  @Test
@@ -946,11 +941,10 @@ public final class TransformerEndToEndTest {
        new EditedMediaItem.Builder(mediaItem).setEffects(effects).build();
    transformer.start(editedMediaItem, outputPath);
-    TransformationException transformationException =
+    ExportException exportException =
-        assertThrows(
+        assertThrows(ExportException.class, () -> TransformerTestRunner.runLooper(transformer));
-            TransformationException.class, () -> TransformerTestRunner.runLooper(transformer));
-    assertThat(transformationException).hasCauseThat().isInstanceOf(IllegalStateException.class);
+    assertThat(exportException).hasCauseThat().isInstanceOf(IllegalStateException.class);
  }
  @Test
@@ -1427,7 +1421,7 @@ public final class TransformerEndToEndTest {
        if (sampleConsumerRef != null) {
          sampleConsumerRef.set(sampleConsumer);
        }
-      } catch (TransformationException e) {
+      } catch (ExportException e) {
        throw new IllegalStateException(e);
      }
    }

--- a/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerTestRunner.java
+++ b/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerTestRunner.java
@@ -36,13 +36,13 @@ public final class TransformerTestRunner {
   *
   * @param transformer The {@link Transformer}.
   * @return The {@link ExportResult}.
-   * @throws TransformationException If the transformation threw an exception.
+   * @throws ExportException If the transformation threw an exception.
   * @throws TimeoutException If the {@link RobolectricUtil#DEFAULT_TIMEOUT_MS default timeout} is
   *     exceeded.
   * @throws IllegalStateException If the method is not called from the main thread.
   */
  public static ExportResult runLooper(Transformer transformer)
-      throws TransformationException, TimeoutException {
+      throws ExportException, TimeoutException {
    AtomicReference<@NullableType ExportResult> exportResultRef = new AtomicReference<>();
    transformer.addListener(
@@ -54,11 +54,9 @@ public final class TransformerTestRunner {
          @Override
          public void onError(
-              Composition composition,
+              Composition composition, ExportResult exportResult, ExportException exportException) {
-              ExportResult exportResult,
+            if (!Objects.equals(exportResult.exportException, exportException)) {
-              TransformationException exception) {
+              exportResult = exportResult.buildUpon().setExportException(exportException).build();
-            if (!Objects.equals(exportResult.transformationException, exception)) {
-              exportResult = exportResult.buildUpon().setTransformationException(exception).build();
            }
            exportResultRef.set(exportResult);
          }
@@ -66,8 +64,8 @@ public final class TransformerTestRunner {
    runLooperUntil(transformer.getApplicationLooper(), () -> exportResultRef.get() != null);
    ExportResult exportResult = checkNotNull(exportResultRef.get());
-    if (exportResult.transformationException != null) {
+    if (exportResult.exportException != null) {
-      throw exportResult.transformationException;
+      throw exportResult.exportException;
    }
    return exportResult;

--- a/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/VideoEncoderWrapperTest.java
+++ b/library/transformer/src/test/java/com/google/android/exoplayer2/transformer/VideoEncoderWrapperTest.java
@@ -118,8 +118,7 @@ public final class VideoEncoderWrapperTest {
  }
  @Test
-  public void getSurfaceInfo_withEncoderFallback_usesFallbackResolution()
+  public void getSurfaceInfo_withEncoderFallback_usesFallbackResolution() throws Exception {
-      throws TransformationException {
    int inputWidth = 200;
    int inputHeight = 150;
    int fallbackWidth = 100;