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Commit d5499ee3 by andrewlewis Committed by Oliver Woodman
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Switch transformer tests to use dump files 

Add an interface to muxers to allow tests to pass a dumpable muxer.

#minor-release

PiperOrigin-RevId: 354543388
parent e41d0428
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Showing with 1818 additions and 92 deletions
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/FrameworkMuxer.java 0 → 100644
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.transformer;
import static com.google.android.exoplayer2.util.Assertions.checkNotNull;
import static com.google.android.exoplayer2.util.Util.SDK_INT;
import static com.google.android.exoplayer2.util.Util.castNonNull;
import android.media.MediaCodec;
import android.media.MediaFormat;
import android.media.MediaMuxer;
import android.os.ParcelFileDescriptor;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.mediacodec.MediaFormatUtil;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.reflect.Field;
import java.nio.ByteBuffer;
/** Muxer implementation that uses a {@link MediaMuxer}. */
@RequiresApi(18)
/* package */ final class FrameworkMuxer implements Muxer {
public static final class Factory implements Muxer.Factory {
@Override
public FrameworkMuxer create(String path, String outputMimeType) throws IOException {
MediaMuxer mediaMuxer = new MediaMuxer(path, mimeTypeToMuxerOutputFormat(outputMimeType));
return new FrameworkMuxer(mediaMuxer, outputMimeType);
}
@RequiresApi(26)
@Override
public FrameworkMuxer create(ParcelFileDescriptor parcelFileDescriptor, String outputMimeType)
throws IOException {
MediaMuxer mediaMuxer =
new MediaMuxer(
parcelFileDescriptor.getFileDescriptor(),
mimeTypeToMuxerOutputFormat(outputMimeType));
return new FrameworkMuxer(mediaMuxer, outputMimeType);
}
@Override
public boolean supportsOutputMimeType(String mimeType) {
try {
mimeTypeToMuxerOutputFormat(mimeType);
} catch (IllegalStateException e) {
return false;
}
return true;
}
}
private final MediaMuxer mediaMuxer;
private final String outputMimeType;
private final MediaCodec.BufferInfo bufferInfo;
private boolean isStarted;
private FrameworkMuxer(MediaMuxer mediaMuxer, String outputMimeType) {
this.mediaMuxer = mediaMuxer;
this.outputMimeType = outputMimeType;
bufferInfo = new MediaCodec.BufferInfo();
}
@Override
public boolean supportsSampleMimeType(@Nullable String mimeType) {
// MediaMuxer supported sample formats are documented in MediaMuxer.addTrack(MediaFormat).
boolean isAudio = MimeTypes.isAudio(mimeType);
boolean isVideo = MimeTypes.isVideo(mimeType);
if (outputMimeType.equals(MimeTypes.VIDEO_MP4)) {
if (isVideo) {
return MimeTypes.VIDEO_H263.equals(mimeType)
|| MimeTypes.VIDEO_H264.equals(mimeType)
|| MimeTypes.VIDEO_MP4V.equals(mimeType)
|| (Util.SDK_INT >= 24 && MimeTypes.VIDEO_H265.equals(mimeType));
} else if (isAudio) {
return MimeTypes.AUDIO_AAC.equals(mimeType)
|| MimeTypes.AUDIO_AMR_NB.equals(mimeType)
|| MimeTypes.AUDIO_AMR_WB.equals(mimeType);
}
} else if (outputMimeType.equals(MimeTypes.VIDEO_WEBM) && SDK_INT >= 21) {
if (isVideo) {
return MimeTypes.VIDEO_VP8.equals(mimeType)
|| (Util.SDK_INT >= 24 && MimeTypes.VIDEO_VP9.equals(mimeType));
} else if (isAudio) {
return MimeTypes.AUDIO_VORBIS.equals(mimeType);
}
}
return false;
}
@Override
public int addTrack(Format format) {
String sampleMimeType = checkNotNull(format.sampleMimeType);
MediaFormat mediaFormat;
if (MimeTypes.isAudio(sampleMimeType)) {
mediaFormat =
MediaFormat.createAudioFormat(
castNonNull(sampleMimeType), format.sampleRate, format.channelCount);
} else {
mediaFormat =
MediaFormat.createVideoFormat(castNonNull(sampleMimeType), format.width, format.height);
mediaMuxer.setOrientationHint(format.rotationDegrees);
}
MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
return mediaMuxer.addTrack(mediaFormat);
}
@Override
public void writeSampleData(
int trackIndex, ByteBuffer data, boolean isKeyFrame, long presentationTimeUs) {
if (!isStarted) {
isStarted = true;
mediaMuxer.start();
}
int offset = data.position();
int size = data.limit() - offset;
int flags = isKeyFrame ? C.BUFFER_FLAG_KEY_FRAME : 0;
bufferInfo.set(offset, size, presentationTimeUs, flags);
mediaMuxer.writeSampleData(trackIndex, data, bufferInfo);
}
@Override
public void release() {
if (isStarted) {
isStarted = false;
try {
mediaMuxer.stop();
} catch (IllegalStateException e) {
if (SDK_INT < 30) {
// Set the muxer state to stopped even if mediaMuxer.stop() failed so that
// mediaMuxer.release() doesn't attempt to stop the muxer and therefore doesn't throw the
// same exception without releasing its resources. This is already implemented in
// MediaMuxer
// from API level 30.
try {
Field muxerStoppedStateField = MediaMuxer.class.getDeclaredField("MUXER_STATE_STOPPED");
muxerStoppedStateField.setAccessible(true);
int muxerStoppedState = castNonNull((Integer) muxerStoppedStateField.get(mediaMuxer));
Field muxerStateField = MediaMuxer.class.getDeclaredField("mState");
muxerStateField.setAccessible(true);
muxerStateField.set(mediaMuxer, muxerStoppedState);
} catch (Exception reflectionException) {
// Do nothing.
}
}
throw e;
}
}
mediaMuxer.release();
}
/**
* Converts a {@link MimeTypes MIME type} into a {@link MediaMuxer.OutputFormat MediaMuxer output
* format}.
*
* @param mimeType The {@link MimeTypes MIME type} to convert.
* @return The corresponding {@link MediaMuxer.OutputFormat MediaMuxer output format}.
* @throws IllegalArgumentException If the {@link MimeTypes MIME type} is not supported as output
* format.
*/
private static int mimeTypeToMuxerOutputFormat(String mimeType) {
if (mimeType.equals(MimeTypes.VIDEO_MP4)) {
return MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4;
} else if (SDK_INT >= 21 && mimeType.equals(MimeTypes.VIDEO_WEBM)) {
return MediaMuxer.OutputFormat.MUXER_OUTPUT_WEBM;
} else {
throw new IllegalArgumentException("Unsupported output MIME type: " + mimeType);
}
}
}
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Muxer.java 0 → 100644
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.transformer;
import android.os.ParcelFileDescriptor;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.util.MimeTypes;
import java.io.IOException;
import java.nio.ByteBuffer;
/**
* Abstracts media muxing operations.
*
* <p>Query whether {@link #supportsSampleMimeType(String) sample MIME types are supported} and
* {@link #addTrack(Format) add all tracks}, then {@link #writeSampleData(int, ByteBuffer, boolean,
* long) write sample data} to mux samples. Once any sample data has been written, it is not
* possible to add tracks. After writing all sample data, {@link #release() release} the instance to
* finish writing to the output and return any resources to the system.
*/
/* package */ interface Muxer {
/** Factory for muxers. */
interface Factory {
/**
* Returns a new muxer writing to a file.
*
* @param path The path to the output file.
* @param outputMimeType The container {@link MimeTypes MIME type} of the output file.
* @throws IllegalArgumentException If the path is invalid or the MIME type is not supported.
* @throws IOException If an error occurs opening the output file for writing.
*/
Muxer create(String path, String outputMimeType) throws IOException;
/**
* Returns a new muxer writing to a file descriptor.
*
* @param parcelFileDescriptor A readable and writable {@link ParcelFileDescriptor} of the
* output. The file referenced by this ParcelFileDescriptor should not be used before the
* muxer is released. It is the responsibility of the caller to close the
* ParcelFileDescriptor. This can be done after this method returns.
* @param outputMimeType The {@link MimeTypes MIME type} of the output.
* @throws IllegalArgumentException If the file descriptor is invalid or the MIME type is not
* supported.
* @throws IOException If an error occurs opening the output file descriptor for writing.
*/
Muxer create(ParcelFileDescriptor parcelFileDescriptor, String outputMimeType)
throws IOException;
/** Returns whether the {@link MimeTypes MIME type} provided is a supported output format. */
boolean supportsOutputMimeType(String mimeType);
}
/** Returns whether the sample {@link MimeTypes MIME type} is supported. */
boolean supportsSampleMimeType(@Nullable String mimeType);
/**
* Adds a track with the specified format, and returns its index (to be passed in subsequent calls
* to {@link #writeSampleData(int, ByteBuffer, boolean, long)}).
*/
int addTrack(Format format);
/**
* Writes the specified sample.
*
* @param trackIndex The index of the track, previously returned by {@link #addTrack(Format)}.
* @param data Buffer containing the sample data to write to the container.
* @param isKeyFrame Whether the sample is a key frame.
* @param presentationTimeUs The presentation time of the sample in microseconds.
*/
void writeSampleData(
int trackIndex, ByteBuffer data, boolean isKeyFrame, long presentationTimeUs);
/** Releases any resources associated with muxing. */
void release();
}
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/Transformer.java
...@@ -79,7 +79,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -79,7 +79,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
* of the application's main thread is used. In all cases the Looper of the thread from which the * of the application's main thread is used. In all cases the Looper of the thread from which the
* transformer must be accessed can be queried using {@link #getApplicationLooper()}. * transformer must be accessed can be queried using {@link #getApplicationLooper()}.
*/ */
@RequiresApi(18) @RequiresApi(18)
public final class Transformer { public final class Transformer {
...@@ -88,6 +87,7 @@ public final class Transformer { ...@@ -88,6 +87,7 @@ public final class Transformer {
private @MonotonicNonNull Context context; private @MonotonicNonNull Context context;
private @MonotonicNonNull MediaSourceFactory mediaSourceFactory; private @MonotonicNonNull MediaSourceFactory mediaSourceFactory;
private Muxer.Factory muxerFactory;
private boolean removeAudio; private boolean removeAudio;
private boolean removeVideo; private boolean removeVideo;
private boolean flattenForSlowMotion; private boolean flattenForSlowMotion;
...@@ -98,6 +98,7 @@ public final class Transformer { ...@@ -98,6 +98,7 @@ public final class Transformer {
/** Creates a builder with default values. */ /** Creates a builder with default values. */
public Builder() { public Builder() {
muxerFactory = new FrameworkMuxer.Factory();
outputMimeType = MimeTypes.VIDEO_MP4; outputMimeType = MimeTypes.VIDEO_MP4;
listener = new Listener() {}; listener = new Listener() {};
looper = Util.getCurrentOrMainLooper(); looper = Util.getCurrentOrMainLooper();
...@@ -108,6 +109,7 @@ public final class Transformer { ...@@ -108,6 +109,7 @@ public final class Transformer {
private Builder(Transformer transformer) { private Builder(Transformer transformer) {
this.context = transformer.context; this.context = transformer.context;
this.mediaSourceFactory = transformer.mediaSourceFactory; this.mediaSourceFactory = transformer.mediaSourceFactory;
this.muxerFactory = transformer.muxerFactory;
this.removeAudio = transformer.transformation.removeAudio; this.removeAudio = transformer.transformation.removeAudio;
this.removeVideo = transformer.transformation.removeVideo; this.removeVideo = transformer.transformation.removeVideo;
this.flattenForSlowMotion = transformer.transformation.flattenForSlowMotion; this.flattenForSlowMotion = transformer.transformation.flattenForSlowMotion;
...@@ -212,12 +214,8 @@ public final class Transformer { ...@@ -212,12 +214,8 @@ public final class Transformer {
* *
* @param outputMimeType The MIME type of the output. * @param outputMimeType The MIME type of the output.
* @return This builder. * @return This builder.
* @throws IllegalArgumentException If the MIME type is not supported.
*/ */
public Builder setOutputMimeType(String outputMimeType) { public Builder setOutputMimeType(String outputMimeType) {
if (!MuxerWrapper.supportsOutputMimeType(outputMimeType)) {
throw new IllegalArgumentException("Unsupported output MIME type: " + outputMimeType);
}
this.outputMimeType = outputMimeType; this.outputMimeType = outputMimeType;
return this; return this;
} }
...@@ -263,11 +261,24 @@ public final class Transformer { ...@@ -263,11 +261,24 @@ public final class Transformer {
} }
/** /**
* Sets the factory for muxers that write the media container.
*
* @param muxerFactory A {@link Muxer.Factory}.
* @return This builder.
*/
@VisibleForTesting
/* package */ Builder setMuxerFactory(Muxer.Factory muxerFactory) {
this.muxerFactory = muxerFactory;
return this;
}
/**
* Builds a {@link Transformer} instance. * Builds a {@link Transformer} instance.
* *
* @throws IllegalStateException If the {@link Context} has not been provided. * @throws IllegalStateException If the {@link Context} has not been provided.
* @throws IllegalStateException If both audio and video have been removed (otherwise the output * @throws IllegalStateException If both audio and video have been removed (otherwise the output
* would not contain any samples). * would not contain any samples).
* @throws IllegalStateException If the muxer doesn't support the requested output MIME type.
*/ */
public Transformer build() { public Transformer build() {
checkStateNotNull(context); checkStateNotNull(context);
...@@ -278,9 +289,13 @@ public final class Transformer { ...@@ -278,9 +289,13 @@ public final class Transformer {
} }
mediaSourceFactory = new DefaultMediaSourceFactory(context, defaultExtractorsFactory); mediaSourceFactory = new DefaultMediaSourceFactory(context, defaultExtractorsFactory);
} }
checkState(
muxerFactory.supportsOutputMimeType(outputMimeType),
"Unsupported output MIME type: " + outputMimeType);
Transformation transformation = Transformation transformation =
new Transformation(removeAudio, removeVideo, flattenForSlowMotion, outputMimeType); new Transformation(removeAudio, removeVideo, flattenForSlowMotion, outputMimeType);
return new Transformer(context, mediaSourceFactory, transformation, listener, looper, clock); return new Transformer(
context, mediaSourceFactory, muxerFactory, transformation, listener, looper, clock);
} }
} }
...@@ -332,6 +347,7 @@ public final class Transformer { ...@@ -332,6 +347,7 @@ public final class Transformer {
private final Context context; private final Context context;
private final MediaSourceFactory mediaSourceFactory; private final MediaSourceFactory mediaSourceFactory;
private final Muxer.Factory muxerFactory;
private final Transformation transformation; private final Transformation transformation;
private final Looper looper; private final Looper looper;
private final Clock clock; private final Clock clock;
...@@ -344,6 +360,7 @@ public final class Transformer { ...@@ -344,6 +360,7 @@ public final class Transformer {
private Transformer( private Transformer(
Context context, Context context,
MediaSourceFactory mediaSourceFactory, MediaSourceFactory mediaSourceFactory,
Muxer.Factory muxerFactory,
Transformation transformation, Transformation transformation,
Transformer.Listener listener, Transformer.Listener listener,
Looper looper, Looper looper,
...@@ -353,6 +370,7 @@ public final class Transformer { ...@@ -353,6 +370,7 @@ public final class Transformer {
"Audio and video cannot both be removed."); "Audio and video cannot both be removed.");
this.context = context; this.context = context;
this.mediaSourceFactory = mediaSourceFactory; this.mediaSourceFactory = mediaSourceFactory;
this.muxerFactory = muxerFactory;
this.transformation = transformation; this.transformation = transformation;
this.listener = listener; this.listener = listener;
this.looper = looper; this.looper = looper;
...@@ -397,7 +415,7 @@ public final class Transformer { ...@@ -397,7 +415,7 @@ public final class Transformer {
* @throws IOException If an error occurs opening the output file for writing. * @throws IOException If an error occurs opening the output file for writing.
*/ */
public void startTransformation(MediaItem mediaItem, String path) throws IOException { public void startTransformation(MediaItem mediaItem, String path) throws IOException {
startTransformation(mediaItem, new MuxerWrapper(path, transformation.outputMimeType)); startTransformation(mediaItem, muxerFactory.create(path, transformation.outputMimeType));
} }
/** /**
...@@ -427,17 +445,17 @@ public final class Transformer { ...@@ -427,17 +445,17 @@ public final class Transformer {
public void startTransformation(MediaItem mediaItem, ParcelFileDescriptor parcelFileDescriptor) public void startTransformation(MediaItem mediaItem, ParcelFileDescriptor parcelFileDescriptor)
throws IOException { throws IOException {
startTransformation( startTransformation(
mediaItem, new MuxerWrapper(parcelFileDescriptor, transformation.outputMimeType)); mediaItem, muxerFactory.create(parcelFileDescriptor, transformation.outputMimeType));
} }
private void startTransformation(MediaItem mediaItem, MuxerWrapper muxerWrapper) { private void startTransformation(MediaItem mediaItem, Muxer muxer) {
verifyApplicationThread(); verifyApplicationThread();
if (player != null) { if (player != null) {
throw new IllegalStateException("There is already a transformation in progress."); throw new IllegalStateException("There is already a transformation in progress.");
} }
MuxerWrapper muxerWrapper = new MuxerWrapper(muxer);
this.muxerWrapper = muxerWrapper; this.muxerWrapper = muxerWrapper;
DefaultTrackSelector trackSelector = new DefaultTrackSelector(context); DefaultTrackSelector trackSelector = new DefaultTrackSelector(context);
trackSelector.setParameters( trackSelector.setParameters(
new DefaultTrackSelector.ParametersBuilder(context) new DefaultTrackSelector.ParametersBuilder(context)
......
library/transformer/src/main/java/com/google/android/exoplayer2/transformer/TransformerBaseRenderer.java
...@@ -50,7 +50,7 @@ import com.google.android.exoplayer2.util.MimeTypes; ...@@ -50,7 +50,7 @@ import com.google.android.exoplayer2.util.MimeTypes;
@C.FormatSupport @C.FormatSupport
public final int supportsFormat(Format format) { public final int supportsFormat(Format format) {
@Nullable String sampleMimeType = format.sampleMimeType; @Nullable String sampleMimeType = format.sampleMimeType;
if (MimeTypes.getTrackType(format.sampleMimeType) != getTrackType()) { if (MimeTypes.getTrackType(sampleMimeType) != getTrackType()) {
return RendererCapabilities.create(C.FORMAT_UNSUPPORTED_TYPE); return RendererCapabilities.create(C.FORMAT_UNSUPPORTED_TYPE);
} else if (muxerWrapper.supportsSampleMimeType(sampleMimeType)) { } else if (muxerWrapper.supportsSampleMimeType(sampleMimeType)) {
return RendererCapabilities.create(C.FORMAT_HANDLED); return RendererCapabilities.create(C.FORMAT_HANDLED);
......
library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TestMuxer.java 0 → 100644
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.transformer;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.testutil.DumpableFormat;
import com.google.android.exoplayer2.testutil.Dumper;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* An implementation of {@link Muxer} that supports dumping information about all interactions (for
* testing purposes) and delegates the actual muxing operations to a {@link FrameworkMuxer}.
*/
public final class TestMuxer implements Muxer, Dumper.Dumpable {
private final Muxer frameworkMuxer;
private final List<Dumper.Dumpable> dumpables;
/** Creates a new test muxer. */
public TestMuxer(String path, String outputMimeType) throws IOException {
frameworkMuxer = new FrameworkMuxer.Factory().create(path, outputMimeType);
dumpables = new ArrayList<>();
dumpables.add(dumper -> dumper.add("containerMimeType", outputMimeType));
}
// Muxer implementation.
@Override
public boolean supportsSampleMimeType(String mimeType) {
return frameworkMuxer.supportsSampleMimeType(mimeType);
}
@Override
public int addTrack(Format format) {
int trackIndex = frameworkMuxer.addTrack(format);
dumpables.add(new DumpableFormat(format, trackIndex));
return trackIndex;
}
@Override
public void writeSampleData(
int trackIndex, ByteBuffer data, boolean isKeyFrame, long presentationTimeUs) {
dumpables.add(new DumpableSample(trackIndex, data, isKeyFrame, presentationTimeUs));
frameworkMuxer.writeSampleData(trackIndex, data, isKeyFrame, presentationTimeUs);
}
@Override
public void release() {
dumpables.add(dumper -> dumper.add("released", true));
frameworkMuxer.release();
}
// Dumper.Dumpable implementation.
@Override
public void dump(Dumper dumper) {
for (Dumper.Dumpable dumpable : dumpables) {
dumpable.dump(dumper);
}
}
private static final class DumpableSample implements Dumper.Dumpable {
private final int trackIndex;
private final long presentationTimeUs;
private final boolean isKeyFrame;
private final int sampleDataHashCode;
public DumpableSample(
int trackIndex, ByteBuffer sample, boolean isKeyFrame, long presentationTimeUs) {
this.trackIndex = trackIndex;
this.presentationTimeUs = presentationTimeUs;
this.isKeyFrame = isKeyFrame;
int initialPosition = sample.position();
byte[] data = new byte[sample.remaining()];
sample.get(data);
sample.position(initialPosition);
sampleDataHashCode = Arrays.hashCode(data);
}
@Override
public void dump(Dumper dumper) {
dumper
.startBlock("sample")
.add("trackIndex", trackIndex)
.add("dataHashCode", sampleDataHashCode)
.add("isKeyFrame", isKeyFrame)
.add("presentationTimeUs", presentationTimeUs)
.endBlock();
}
}
}
library/transformer/src/test/java/com/google/android/exoplayer2/transformer/TransformerBuilderTest.java
...@@ -32,8 +32,8 @@ public class TransformerBuilderTest { ...@@ -32,8 +32,8 @@ public class TransformerBuilderTest {
@Test @Test
public void setOutputMimeType_unsupportedMimeType_throws() { public void setOutputMimeType_unsupportedMimeType_throws() {
assertThrows( assertThrows(
IllegalArgumentException.class, IllegalStateException.class,
() -> new Transformer.Builder().setOutputMimeType(MimeTypes.VIDEO_FLV)); () -> new Transformer.Builder().setOutputMimeType(MimeTypes.VIDEO_FLV).build());
} }
@Test @Test
......
testdata/src/test/assets/transformerdumps/mkv/sample.mkv.dump 0 → 100644
containerMimeType = video/mp4
format 0:
id = 1
sampleMimeType = video/avc
codecs = avc1.640034
width = 1080
height = 720
selectionFlags = 1
language = und
initializationData:
data = length 30, hash F6F3D010
data = length 10, hash 7A0D0F2B
sample:
trackIndex = 0
dataHashCode = -252482306
isKeyFrame = true
presentationTimeUs = 67000
sample:
trackIndex = 0
dataHashCode = 67864034
isKeyFrame = false
presentationTimeUs = 134000
sample:
trackIndex = 0
dataHashCode = 897273234
isKeyFrame = false
presentationTimeUs = 100000
sample:
trackIndex = 0
dataHashCode = -1549870586
isKeyFrame = false
presentationTimeUs = 267000
sample:
trackIndex = 0
dataHashCode = 672384813
isKeyFrame = false
presentationTimeUs = 200000
sample:
trackIndex = 0
dataHashCode = -988996493
isKeyFrame = false
presentationTimeUs = 167000
sample:
trackIndex = 0
dataHashCode = 1711151377
isKeyFrame = false
presentationTimeUs = 234000
sample:
trackIndex = 0
dataHashCode = -506806036
isKeyFrame = false
presentationTimeUs = 400000
sample:
trackIndex = 0
dataHashCode = 1902167649
isKeyFrame = false
presentationTimeUs = 334000
sample:
trackIndex = 0
dataHashCode = 2054873212
isKeyFrame = false
presentationTimeUs = 300000
sample:
trackIndex = 0
dataHashCode = 1556608231
isKeyFrame = false
presentationTimeUs = 367000
sample:
trackIndex = 0
dataHashCode = -1648978019
isKeyFrame = false
presentationTimeUs = 500000
sample:
trackIndex = 0
dataHashCode = -484808327
isKeyFrame = false
presentationTimeUs = 467000
sample:
trackIndex = 0
dataHashCode = -20706048
isKeyFrame = false
presentationTimeUs = 434000
sample:
trackIndex = 0
dataHashCode = 2085064574
isKeyFrame = false
presentationTimeUs = 634000
sample:
trackIndex = 0
dataHashCode = -637074022
isKeyFrame = false
presentationTimeUs = 567000
sample:
trackIndex = 0
dataHashCode = -1824027029
isKeyFrame = false
presentationTimeUs = 534000
sample:
trackIndex = 0
dataHashCode = -1701945306
isKeyFrame = false
presentationTimeUs = 600000
sample:
trackIndex = 0
dataHashCode = -952425536
isKeyFrame = false
presentationTimeUs = 767000
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testdata/src/test/assets/transformerdumps/mkv/sample_with_srt.mkv.dump 0 → 100644
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format 0:
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sampleMimeType = video/avc
codecs = avc1.640034
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height = 720
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testdata/src/test/assets/transformerdumps/mp4/sample.mp4.dump 0 → 100644
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format 0:
sampleMimeType = audio/mp4a-latm
channelCount = 1
sampleRate = 44100
format 1:
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sampleMimeType = video/avc
codecs = avc1.64001F
maxInputSize = 36722
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frameRate = 29.970028
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testdata/src/test/assets/transformerdumps/mp4/sample.mp4.noaudio.dump 0 → 100644
containerMimeType = video/mp4
format 0:
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sampleMimeType = video/avc
codecs = avc1.64001F
maxInputSize = 36722
width = 1080
height = 720
frameRate = 29.970028
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testdata/src/test/assets/transformerdumps/mp4/sample.mp4.novideo.dump 0 → 100644
containerMimeType = video/mp4
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sampleRate = 44100
sample:
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testdata/src/test/assets/transformerdumps/mp4/sample_sef_slow_motion.mp4.dump 0 → 100644
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format 0:
sampleMimeType = audio/mp4a-latm
channelCount = 2
sampleRate = 12000
format 1:
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height = 240
frameRate = 29.523811
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sample:
trackIndex = 1
dataHashCode = 1842436292
isKeyFrame = false
presentationTimeUs = 400750
sample:
trackIndex = 1
dataHashCode = -559603233
isKeyFrame = false
presentationTimeUs = 367416
sample:
trackIndex = 1
dataHashCode = -666437886
isKeyFrame = false
presentationTimeUs = 434083
sample:
trackIndex = 1
dataHashCode = 182521759
isKeyFrame = false
presentationTimeUs = 600750
sample:
trackIndex = 0
dataHashCode = -212376212
isKeyFrame = true
presentationTimeUs = 0
sample:
trackIndex = 0
dataHashCode = -833872563
isKeyFrame = true
presentationTimeUs = 416
sample:
trackIndex = 0
dataHashCode = -135901925
isKeyFrame = true
presentationTimeUs = 36499
sample:
trackIndex = 0
dataHashCode = -2124187794
isKeyFrame = true
presentationTimeUs = 44415
sample:
trackIndex = 0
dataHashCode = 1016665126
isKeyFrame = true
presentationTimeUs = 63081
sample:
trackIndex = 1
dataHashCode = 2139021989
isKeyFrame = false
presentationTimeUs = 534083
sample:
trackIndex = 1
dataHashCode = 2013165108
isKeyFrame = false
presentationTimeUs = 500750
sample:
trackIndex = 1
dataHashCode = 405675195
isKeyFrame = false
presentationTimeUs = 567416
sample:
trackIndex = 1
dataHashCode = -1893277090
isKeyFrame = false
presentationTimeUs = 734083
sample:
trackIndex = 1
dataHashCode = -1554795381
isKeyFrame = false
presentationTimeUs = 667416
sample:
trackIndex = 1
dataHashCode = 1197099206
isKeyFrame = false
presentationTimeUs = 634083
sample:
trackIndex = 1
dataHashCode = -674808173
isKeyFrame = false
presentationTimeUs = 700750
sample:
trackIndex = 1
dataHashCode = -775517313
isKeyFrame = false
presentationTimeUs = 867416
sample:
trackIndex = 1
dataHashCode = -2045106113
isKeyFrame = false
presentationTimeUs = 800750
sample:
trackIndex = 1
dataHashCode = 305167697
isKeyFrame = false
presentationTimeUs = 767416
sample:
trackIndex = 1
dataHashCode = 554021920
isKeyFrame = false
presentationTimeUs = 834083
released = true
testutils/src/main/java/com/google/android/exoplayer2/testutil/DumpableFormat.java 0 → 100644
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.exoplayer2.testutil;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.util.Util;
import com.google.common.base.Function;
import org.checkerframework.checker.nullness.compatqual.NullableType;
/** Wraps a {@link Format} to allow dumping it. */
public final class DumpableFormat implements Dumper.Dumpable {
private final Format format;
public final int index;
private static final Format DEFAULT_FORMAT = new Format.Builder().build();
public DumpableFormat(Format format, int index) {
this.format = format;
this.index = index;
}
@Override
public void dump(Dumper dumper) {
dumper.startBlock("format " + index);
addIfNonDefault(dumper, "averageBitrate", format -> format.averageBitrate);
addIfNonDefault(dumper, "peakBitrate", format -> format.peakBitrate);
addIfNonDefault(dumper, "id", format -> format.id);
addIfNonDefault(dumper, "containerMimeType", format -> format.containerMimeType);
addIfNonDefault(dumper, "sampleMimeType", format -> format.sampleMimeType);
addIfNonDefault(dumper, "codecs", format -> format.codecs);
addIfNonDefault(dumper, "maxInputSize", format -> format.maxInputSize);
addIfNonDefault(dumper, "width", format -> format.width);
addIfNonDefault(dumper, "height", format -> format.height);
addIfNonDefault(dumper, "frameRate", format -> format.frameRate);
addIfNonDefault(dumper, "rotationDegrees", format -> format.rotationDegrees);
addIfNonDefault(dumper, "pixelWidthHeightRatio", format -> format.pixelWidthHeightRatio);
addIfNonDefault(dumper, "channelCount", format -> format.channelCount);
addIfNonDefault(dumper, "sampleRate", format -> format.sampleRate);
addIfNonDefault(dumper, "pcmEncoding", format -> format.pcmEncoding);
addIfNonDefault(dumper, "encoderDelay", format -> format.encoderDelay);
addIfNonDefault(dumper, "encoderPadding", format -> format.encoderPadding);
addIfNonDefault(dumper, "subsampleOffsetUs", format -> format.subsampleOffsetUs);
addIfNonDefault(dumper, "selectionFlags", format -> format.selectionFlags);
addIfNonDefault(dumper, "language", format -> format.language);
addIfNonDefault(dumper, "label", format -> format.label);
if (format.drmInitData != null) {
dumper.add("drmInitData", format.drmInitData.hashCode());
}
addIfNonDefault(dumper, "metadata", format -> format.metadata);
if (!format.initializationData.isEmpty()) {
dumper.startBlock("initializationData");
for (int i = 0; i < format.initializationData.size(); i++) {
dumper.add("data", format.initializationData.get(i));
}
dumper.endBlock();
}
dumper.endBlock();
}
@Override
public boolean equals(@Nullable Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DumpableFormat that = (DumpableFormat) o;
return index == that.index && format.equals(that.format);
}
@Override
public int hashCode() {
int result = format.hashCode();
result = 31 * result + index;
return result;
}
private void addIfNonDefault(
Dumper dumper, String field, Function<Format, @NullableType Object> getFieldFunction) {
@Nullable Object thisValue = getFieldFunction.apply(format);
@Nullable Object defaultValue = getFieldFunction.apply(DEFAULT_FORMAT);
if (!Util.areEqual(thisValue, defaultValue)) {
dumper.add(field, thisValue);
}
}
}
testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java
...@@ -26,7 +26,6 @@ import com.google.android.exoplayer2.upstream.DataReader; ...@@ -26,7 +26,6 @@ import com.google.android.exoplayer2.upstream.DataReader;
import com.google.android.exoplayer2.util.Assertions; import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.ParsableByteArray; import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import com.google.common.base.Function;
import com.google.common.primitives.Bytes; import com.google.common.primitives.Bytes;
import java.io.EOFException; import java.io.EOFException;
import java.io.IOException; import java.io.IOException;
...@@ -34,7 +33,6 @@ import java.util.ArrayList; ...@@ -34,7 +33,6 @@ import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
import org.checkerframework.checker.nullness.compatqual.NullableType;
/** A fake {@link TrackOutput}. */ /** A fake {@link TrackOutput}. */
public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable { public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable {
...@@ -284,81 +282,4 @@ public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable { ...@@ -284,81 +282,4 @@ public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable {
} }
} }
private static final class DumpableFormat implements Dumper.Dumpable {
private final Format format;
public final int index;
private static final Format DEFAULT_FORMAT = new Format.Builder().build();
public DumpableFormat(Format format, int index) {
this.format = format;
this.index = index;
}
@Override
public void dump(Dumper dumper) {
dumper.startBlock("format " + index);
addIfNonDefault(dumper, "averageBitrate", format -> format.averageBitrate);
addIfNonDefault(dumper, "peakBitrate", format -> format.peakBitrate);
addIfNonDefault(dumper, "id", format -> format.id);
addIfNonDefault(dumper, "containerMimeType", format -> format.containerMimeType);
addIfNonDefault(dumper, "sampleMimeType", format -> format.sampleMimeType);
addIfNonDefault(dumper, "codecs", format -> format.codecs);
addIfNonDefault(dumper, "maxInputSize", format -> format.maxInputSize);
addIfNonDefault(dumper, "width", format -> format.width);
addIfNonDefault(dumper, "height", format -> format.height);
addIfNonDefault(dumper, "frameRate", format -> format.frameRate);
addIfNonDefault(dumper, "rotationDegrees", format -> format.rotationDegrees);
addIfNonDefault(dumper, "pixelWidthHeightRatio", format -> format.pixelWidthHeightRatio);
addIfNonDefault(dumper, "channelCount", format -> format.channelCount);
addIfNonDefault(dumper, "sampleRate", format -> format.sampleRate);
addIfNonDefault(dumper, "pcmEncoding", format -> format.pcmEncoding);
addIfNonDefault(dumper, "encoderDelay", format -> format.encoderDelay);
addIfNonDefault(dumper, "encoderPadding", format -> format.encoderPadding);
addIfNonDefault(dumper, "subsampleOffsetUs", format -> format.subsampleOffsetUs);
addIfNonDefault(dumper, "selectionFlags", format -> format.selectionFlags);
addIfNonDefault(dumper, "language", format -> format.language);
addIfNonDefault(dumper, "label", format -> format.label);
if (format.drmInitData != null) {
dumper.add("drmInitData", format.drmInitData.hashCode());
}
addIfNonDefault(dumper, "metadata", format -> format.metadata);
if (!format.initializationData.isEmpty()) {
dumper.startBlock("initializationData");
for (int i = 0; i < format.initializationData.size(); i++) {
dumper.add("data", format.initializationData.get(i));
}
dumper.endBlock();
}
dumper.endBlock();
}
@Override
public boolean equals(@Nullable Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DumpableFormat that = (DumpableFormat) o;
return index == that.index && format.equals(that.format);
}
@Override
public int hashCode() {
int result = format.hashCode();
result = 31 * result + index;
return result;
}
private void addIfNonDefault(
Dumper dumper, String field, Function<Format, @NullableType Object> getFieldFunction) {
@Nullable Object thisValue = getFieldFunction.apply(format);
@Nullable Object defaultValue = getFieldFunction.apply(DEFAULT_FORMAT);
if (!Util.areEqual(thisValue, defaultValue)) {
dumper.add(field, thisValue);
}
}
}
} }
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