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Add enable fallback option to transformer demo.

Browse source 
Also invert disableFallback parameter in DefaultEncoderFactory
to enableFallback. Fallback is still enabled by default.

PiperOrigin-RevId: 429253266
This commit is contained in:
hschlueter 2022-02-17 10:01:09 +00:00 committed by Ian Baker
parent 3400736472
commit 5b8c4e09e0
7 changed files with 67 additions and 45 deletions
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5
demos/transformer/src/main/java/com/google/android/exoplayer2/transformerdemo/ConfigurationActivity.java
View file

@ -54,6 +54,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
public static final String SCALE_X = "scale_x";
public static final String SCALE_Y = "scale_y";
public static final String ROTATE_DEGREES = "rotate_degrees";
public static final String ENABLE_FALLBACK = "enable_fallback";
public static final String ENABLE_HDR_EDITING = "enable_hdr_editing";
private static final String[] INPUT_URIS = {
"https://html5demos.com/assets/dizzy.mp4",
@ -80,6 +81,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
private @MonotonicNonNull Spinner translateSpinner;
private @MonotonicNonNull Spinner scaleSpinner;
private @MonotonicNonNull Spinner rotateSpinner;
private @MonotonicNonNull CheckBox enableFallbackCheckBox;
private @MonotonicNonNull CheckBox enableHdrEditingCheckBox;
private int inputUriPosition;
@ -154,6 +156,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
rotateSpinner.setAdapter(rotateAdapter);
rotateAdapter.addAll(SAME_AS_INPUT_OPTION, "0", "10", "45", "60", "90", "180");
enableFallbackCheckBox = findViewById(R.id.enable_fallback_checkbox);
enableHdrEditingCheckBox = findViewById(R.id.hdr_editing_checkbox);
}
@ -183,6 +186,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
"translateSpinner",
"scaleSpinner",
"rotateSpinner",
"enableFallbackCheckBox",
"enableHdrEditingCheckBox"
})
private void startTransformation(View view) {
@ -221,6 +225,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
if (!SAME_AS_INPUT_OPTION.equals(selectedRotate)) {
bundle.putFloat(ROTATE_DEGREES, Float.parseFloat(selectedRotate));
}
bundle.putBoolean(ENABLE_FALLBACK, enableFallbackCheckBox.isChecked());
bundle.putBoolean(ENABLE_HDR_EDITING, enableHdrEditingCheckBox.isChecked());
transformerIntent.putExtras(bundle);

8
demos/transformer/src/main/java/com/google/android/exoplayer2/transformerdemo/TransformerActivity.java
View file

@ -36,6 +36,8 @@ import androidx.appcompat.app.AppCompatActivity;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ExoPlayer;
import com.google.android.exoplayer2.MediaItem;
import com.google.android.exoplayer2.transformer.DefaultEncoderFactory;
import com.google.android.exoplayer2.transformer.EncoderSelector;
import com.google.android.exoplayer2.transformer.ProgressHolder;
import com.google.android.exoplayer2.transformer.TransformationException;
import com.google.android.exoplayer2.transformer.TransformationRequest;
@ -224,7 +226,11 @@ public final class TransformerActivity extends AppCompatActivity {
transformerBuilder
.setTransformationRequest(requestBuilder.build())
.setRemoveAudio(bundle.getBoolean(ConfigurationActivity.SHOULD_REMOVE_AUDIO))
.setRemoveVideo(bundle.getBoolean(ConfigurationActivity.SHOULD_REMOVE_VIDEO));
.setRemoveVideo(bundle.getBoolean(ConfigurationActivity.SHOULD_REMOVE_VIDEO))
.setEncoderFactory(
new DefaultEncoderFactory(
EncoderSelector.DEFAULT,
/* enableFallback= */ bundle.getBoolean(ConfigurationActivity.ENABLE_FALLBACK)));
}
return transformerBuilder
.addListener(

10
demos/transformer/src/main/res/layout/configuration_activity.xml
View file

@ -170,6 +170,16 @@
android:layout_gravity="right|center_vertical"
android:gravity="right" />
</TableRow>
<TableRow
android:layout_weight="1"
android:gravity="center_vertical" >
<TextView
android:text="@string/enable_fallback" />
<CheckBox
android:id="@+id/enable_fallback_checkbox"
android:layout_gravity="right"
android:checked="true"/>
</TableRow>
<TableRow
android:layout_weight="1"
android:gravity="center_vertical" >

1
demos/transformer/src/main/res/values/strings.xml
View file

@ -27,6 +27,7 @@
<string name="translate" translatable="false">Translate video</string>
<string name="scale" translatable="false">Scale video</string>
<string name="rotate" translatable="false">Rotate video (degrees)</string>
<string name="enable_fallback" translatable="false">Enable fallback</string>
<string name="transform" translatable="false">Transform</string>
<string name="hdr_editing" translatable="false">[Experimental] HDR editing</string>
<string name="debug_preview" translatable="false">Debug preview:</string>

4
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
View file

@ -48,7 +48,7 @@ public class TransformerEndToEndTest {
new TransformationRequest.Builder().setVideoMimeType(MimeTypes.VIDEO_H264).build())
.setMuxerFactory(muxerFactory)
.setEncoderFactory(
new DefaultEncoderFactory(EncoderSelector.DEFAULT, /* disableFallback= */ true))
new DefaultEncoderFactory(EncoderSelector.DEFAULT, /* enableFallback= */ false))
.build();
// Result of the following command:
// ffprobe -count_frames -select_streams v:0 -show_entries stream=nb_read_frames bear-vp9.webm
@ -81,7 +81,7 @@ public class TransformerEndToEndTest {
.build())
.setMuxerFactory(muxerFactory)
.setEncoderFactory(
new DefaultEncoderFactory(EncoderSelector.DEFAULT, /* disableFallback= */ true))
new DefaultEncoderFactory(EncoderSelector.DEFAULT, /* enableFallback= */ false))
.build();
// Result of the following command:
// ffprobe -count_frames -select_streams v:0 -show_entries stream=nb_read_frames sample.mp4

18
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/DefaultEncoderFactory.java
View file

@ -44,7 +44,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
private static final int DEFAULT_I_FRAME_INTERVAL_SECS = 1;
@Nullable private final EncoderSelector videoEncoderSelector;
private final boolean disableFallback;
private final boolean enableFallback;
/**
* Creates a new instance using the {@link EncoderSelector#DEFAULT default encoder selector}, and
@ -56,14 +56,14 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
* type}, resolution, {@link Format#bitrate bitrate}, {@link Format#codecs profile/level}, etc.
*/
public DefaultEncoderFactory() {
this(EncoderSelector.DEFAULT, /* disableFallback= */ false);
this(EncoderSelector.DEFAULT, /* enableFallback= */ true);
}
/** Creates a new instance. */
public DefaultEncoderFactory(
@Nullable EncoderSelector videoEncoderSelector, boolean disableFallback) {
@Nullable EncoderSelector videoEncoderSelector, boolean enableFallback) {
this.videoEncoderSelector = videoEncoderSelector;
this.disableFallback = disableFallback;
this.enableFallback = enableFallback;
}
@Override
@ -72,7 +72,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
// TODO(b/210591626) Add encoder selection for audio.
checkArgument(!allowedMimeTypes.isEmpty());
if (!allowedMimeTypes.contains(format.sampleMimeType)) {
if (!disableFallback) {
if (enableFallback) {
// TODO(b/210591626): Pick fallback MIME type using same strategy as for encoder
// capabilities limitations.
format = format.buildUpon().setSampleMimeType(allowedMimeTypes.get(0)).build();
@ -115,7 +115,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
@Nullable
Pair<MediaCodecInfo, Format> encoderAndClosestFormatSupport =
findEncoderWithClosestFormatSupport(
format, videoEncoderSelector, allowedMimeTypes, disableFallback);
format, videoEncoderSelector, allowedMimeTypes, enableFallback);
if (encoderAndClosestFormatSupport == null) {
throw TransformationException.createForCodec(
new IllegalArgumentException("The requested output format is not supported."),
@ -211,11 +211,11 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
Format requestedFormat,
EncoderSelector encoderSelector,
List<String> allowedMimeTypes,
boolean disableFallback) {
boolean enableFallback) {
String requestedMimeType = requestedFormat.sampleMimeType;
@Nullable
String mimeType = findFallbackMimeType(encoderSelector, requestedMimeType, allowedMimeTypes);
if (mimeType == null || (disableFallback && !requestedMimeType.equals(mimeType))) {
if (mimeType == null || (!enableFallback && !requestedMimeType.equals(mimeType))) {
return null;
}
@ -223,7 +223,7 @@ public final class DefaultEncoderFactory implements Codec.EncoderFactory {
if (encodersForMimeType.isEmpty()) {
return null;
}
if (disableFallback) {
if (!enableFallback) {
return Pair.create(encodersForMimeType.get(0), requestedFormat);
}
ImmutableList<MediaCodecInfo> filteredEncoders =

66
library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerEndToEndTest.java
View file

@ -105,7 +105,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_videoOnlyPassthrough_completesSuccessfully() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
transformer.startTransformation(mediaItem, outputPath);
@ -116,7 +116,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_audioOnlyPassthrough_completesSuccessfully() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_ENCODER);
@ -130,7 +130,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_audioOnlyTranscoding_completesSuccessfully() throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder()
.setAudioMimeType(MimeTypes.AUDIO_AAC) // supported by encoder and muxer
@ -147,7 +147,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_audioAndVideo_completesSuccessfully() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
transformer.startTransformation(mediaItem, outputPath);
@ -159,7 +159,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_withSubtitles_completesSuccessfully() throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder().setAudioMimeType(MimeTypes.AUDIO_AAC).build())
.build();
@ -174,7 +174,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_successiveTransformations_completesSuccessfully()
throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
// Transform first media item.
@ -191,7 +191,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_concurrentTransformations_throwsError() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
transformer.startTransformation(mediaItem, outputPath);
@ -203,7 +203,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_removeAudio_completesSuccessfully() throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true).setRemoveAudio(true).build();
createTransformerBuilder(/* enableFallback= */ false).setRemoveAudio(true).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
transformer.startTransformation(mediaItem, outputPath);
@ -216,7 +216,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_removeVideo_completesSuccessfully() throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true).setRemoveVideo(true).build();
createTransformerBuilder(/* enableFallback= */ false).setRemoveVideo(true).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
transformer.startTransformation(mediaItem, outputPath);
@ -232,7 +232,7 @@ public final class TransformerEndToEndTest {
Transformer.Listener mockListener2 = mock(Transformer.Listener.class);
Transformer.Listener mockListener3 = mock(Transformer.Listener.class);
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.addListener(mockListener1)
.addListener(mockListener2)
.addListener(mockListener3)
@ -253,7 +253,7 @@ public final class TransformerEndToEndTest {
Transformer.Listener mockListener2 = mock(Transformer.Listener.class);
Transformer.Listener mockListener3 = mock(Transformer.Listener.class);
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.addListener(mockListener1)
.addListener(mockListener2)
.addListener(mockListener3)
@ -280,7 +280,7 @@ public final class TransformerEndToEndTest {
TransformationRequest fallbackTransformationRequest =
new TransformationRequest.Builder().setAudioMimeType(MimeTypes.AUDIO_AAC).build();
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ false)
createTransformerBuilder(/* enableFallback= */ true)
.addListener(mockListener1)
.addListener(mockListener2)
.addListener(mockListener3)
@ -305,7 +305,7 @@ public final class TransformerEndToEndTest {
Transformer.Listener mockListener2 = mock(Transformer.Listener.class);
Transformer.Listener mockListener3 = mock(Transformer.Listener.class);
Transformer transformer1 =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.addListener(mockListener1)
.addListener(mockListener2)
.addListener(mockListener3)
@ -324,7 +324,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_flattenForSlowMotion_completesSuccessfully() throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder().setFlattenForSlowMotion(true).build())
.build();
@ -348,7 +348,7 @@ public final class TransformerEndToEndTest {
}
};
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true).addListener(listener).build();
createTransformerBuilder(/* enableFallback= */ false).addListener(listener).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
transformer.startTransformation(mediaItem, outputPath);
@ -364,7 +364,7 @@ public final class TransformerEndToEndTest {
public void startTransformation_withAudioEncoderFormatUnsupported_completesWithError()
throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder()
.setAudioMimeType(
@ -385,7 +385,7 @@ public final class TransformerEndToEndTest {
public void startTransformation_withAudioDecoderFormatUnsupported_completesWithError()
throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder()
.setAudioMimeType(MimeTypes.AUDIO_AAC) // supported by encoder and muxer
@ -405,7 +405,7 @@ public final class TransformerEndToEndTest {
public void startTransformation_withVideoEncoderFormatUnsupported_completesWithError()
throws Exception {
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true)
createTransformerBuilder(/* enableFallback= */ false)
.setTransformationRequest(
new TransformationRequest.Builder()
.setVideoMimeType(MimeTypes.VIDEO_H263) // unsupported encoder MIME type
@ -423,7 +423,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_withIoError_completesWithError() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri("asset:///non-existing-path.mp4");
transformer.startTransformation(mediaItem, outputPath);
@ -436,7 +436,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_withAudioMuxerFormatUnsupported_completesWithError()
throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_MUXER);
transformer.startTransformation(mediaItem, outputPath);
@ -457,7 +457,7 @@ public final class TransformerEndToEndTest {
TransformationRequest fallbackTransformationRequest =
new TransformationRequest.Builder().setAudioMimeType(MimeTypes.AUDIO_AAC).build();
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ false).addListener(mockListener).build();
createTransformerBuilder(/* enableFallback= */ true).addListener(mockListener).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_UNSUPPORTED_BY_MUXER);
transformer.startTransformation(mediaItem, outputPath);
@ -471,7 +471,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_afterCancellation_completesSuccessfully() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
transformer.startTransformation(mediaItem, outputPath);
@ -491,7 +491,7 @@ public final class TransformerEndToEndTest {
anotherThread.start();
Looper looper = anotherThread.getLooper();
Transformer transformer =
createTransformerBuilder(/* disableFallback= */ true).setLooper(looper).build();
createTransformerBuilder(/* enableFallback= */ false).setLooper(looper).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
AtomicReference<Exception> exception = new AtomicReference<>();
CountDownLatch countDownLatch = new CountDownLatch(1);
@ -516,7 +516,7 @@ public final class TransformerEndToEndTest {
@Test
public void startTransformation_fromWrongThread_throwsError() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_AUDIO_VIDEO);
HandlerThread anotherThread = new HandlerThread("AnotherThread");
AtomicReference<IllegalStateException> illegalStateException = new AtomicReference<>();
@ -543,7 +543,7 @@ public final class TransformerEndToEndTest {
@Test
public void getProgress_knownDuration_returnsConsistentStates() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
AtomicInteger previousProgressState =
new AtomicInteger(PROGRESS_STATE_WAITING_FOR_AVAILABILITY);
@ -589,7 +589,7 @@ public final class TransformerEndToEndTest {
@Test
public void getProgress_knownDuration_givesIncreasingPercentages() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
List<Integer> progresses = new ArrayList<>();
Handler progressHandler =
@ -624,7 +624,7 @@ public final class TransformerEndToEndTest {
@Test
public void getProgress_noCurrentTransformation_returnsNoTransformation() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
@Transformer.ProgressState int stateBeforeTransform = transformer.getProgress(progressHolder);
@ -638,7 +638,7 @@ public final class TransformerEndToEndTest {
@Test
public void getProgress_unknownDuration_returnsConsistentStates() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_UNKNOWN_DURATION);
AtomicInteger previousProgressState =
new AtomicInteger(PROGRESS_STATE_WAITING_FOR_AVAILABILITY);
@ -681,7 +681,7 @@ public final class TransformerEndToEndTest {
@Test
public void getProgress_fromWrongThread_throwsError() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
HandlerThread anotherThread = new HandlerThread("AnotherThread");
AtomicReference<IllegalStateException> illegalStateException = new AtomicReference<>();
CountDownLatch countDownLatch = new CountDownLatch(1);
@ -705,7 +705,7 @@ public final class TransformerEndToEndTest {
@Test
public void cancel_afterCompletion_doesNotThrow() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
MediaItem mediaItem = MediaItem.fromUri(URI_PREFIX + FILE_VIDEO_ONLY);
transformer.startTransformation(mediaItem, outputPath);
@ -715,7 +715,7 @@ public final class TransformerEndToEndTest {
@Test
public void cancel_fromWrongThread_throwsError() throws Exception {
Transformer transformer = createTransformerBuilder(/* disableFallback= */ true).build();
Transformer transformer = createTransformerBuilder(/* enableFallback= */ false).build();
HandlerThread anotherThread = new HandlerThread("AnotherThread");
AtomicReference<IllegalStateException> illegalStateException = new AtomicReference<>();
CountDownLatch countDownLatch = new CountDownLatch(1);
@ -737,11 +737,11 @@ public final class TransformerEndToEndTest {
assertThat(illegalStateException.get()).isNotNull();
}
private Transformer.Builder createTransformerBuilder(boolean disableFallback) {
private Transformer.Builder createTransformerBuilder(boolean enableFallback) {
return new Transformer.Builder(context)
.setClock(clock)
.setMuxerFactory(new TestMuxerFactory())
.setEncoderFactory(new DefaultEncoderFactory(EncoderSelector.DEFAULT, disableFallback));
.setEncoderFactory(new DefaultEncoderFactory(EncoderSelector.DEFAULT, enableFallback));
}
private static void createEncodersAndDecoders() {