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Commit 68b2875a by claincly Committed by Oliver Woodman
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Move RTP packet forwarding off playback thread. 

Previously, RTSP interleaved binary data is posted onto the playback thread
for handling, the playback thread then adds the received data to a queue.
A loader thread will later dequeue the data and process it.

In this CL, the binary data is sent through a separate listener, on
RtspMessageChannel's RTSP receiving thread.

#minor-release

PiperOrigin-RevId: 375907609
parent 4a780fb9
Inline Side-by-side
Showing with 137 additions and 83 deletions
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtpDataChannel.java
...@@ -15,7 +15,9 @@ ...@@ -15,7 +15,9 @@
*/ */
package com.google.android.exoplayer2.source.rtsp; package com.google.android.exoplayer2.source.rtsp;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C; import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.source.rtsp.RtspMessageChannel.InterleavedBinaryDataListener;
import com.google.android.exoplayer2.upstream.DataSource; import com.google.android.exoplayer2.upstream.DataSource;
import java.io.IOException; import java.io.IOException;
...@@ -43,17 +45,9 @@ import java.io.IOException; ...@@ -43,17 +45,9 @@ import java.io.IOException;
int getLocalPort(); int getLocalPort();
/** /**
* Returns whether the data channel is using sideband binary data to transmit RTP packets. For * Returns a {@link InterleavedBinaryDataListener} if the implementation supports receiving RTP
* example, RTP-over-RTSP. * packets on a side-band protocol, for example RTP-over-RTSP; otherwise {@code null}.
*/ */
boolean usesSidebandBinaryData(); @Nullable
InterleavedBinaryDataListener getInterleavedBinaryDataListener();
/**
* Writes data to the channel.
*
* <p>The channel owns the written buffer, the user must not alter its content after writing.
*
* @param buffer The buffer from which data should be written. The buffer should be full.
*/
void write(byte[] buffer);
} }
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspClient.java
...@@ -42,6 +42,7 @@ import com.google.android.exoplayer2.C; ...@@ -42,6 +42,7 @@ import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ParserException; import com.google.android.exoplayer2.ParserException;
import com.google.android.exoplayer2.source.rtsp.RtspMediaPeriod.RtpLoadInfo; import com.google.android.exoplayer2.source.rtsp.RtspMediaPeriod.RtpLoadInfo;
import com.google.android.exoplayer2.source.rtsp.RtspMediaSource.RtspPlaybackException; import com.google.android.exoplayer2.source.rtsp.RtspMediaSource.RtspPlaybackException;
import com.google.android.exoplayer2.source.rtsp.RtspMessageChannel.InterleavedBinaryDataListener;
import com.google.android.exoplayer2.source.rtsp.RtspMessageUtil.RtspSessionHeader; import com.google.android.exoplayer2.source.rtsp.RtspMessageUtil.RtspSessionHeader;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
...@@ -95,7 +96,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -95,7 +96,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
// TODO(b/172331505) Add a timeout monitor for pending requests. // TODO(b/172331505) Add a timeout monitor for pending requests.
private final SparseArray<RtspRequest> pendingRequests; private final SparseArray<RtspRequest> pendingRequests;
private final MessageSender messageSender; private final MessageSender messageSender;
private final SparseArray<RtpDataChannel> transferRtpDataChannelMap;
private RtspMessageChannel messageChannel; private RtspMessageChannel messageChannel;
private @MonotonicNonNull PlaybackEventListener playbackEventListener; private @MonotonicNonNull PlaybackEventListener playbackEventListener;
...@@ -125,7 +125,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -125,7 +125,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
pendingSetupRtpLoadInfos = new ArrayDeque<>(); pendingSetupRtpLoadInfos = new ArrayDeque<>();
pendingRequests = new SparseArray<>(); pendingRequests = new SparseArray<>();
messageSender = new MessageSender(); messageSender = new MessageSender();
transferRtpDataChannelMap = new SparseArray<>();
pendingSeekPositionUs = C.TIME_UNSET; pendingSeekPositionUs = C.TIME_UNSET;
messageChannel = new RtspMessageChannel(new MessageListener()); messageChannel = new RtspMessageChannel(new MessageListener());
} }
...@@ -224,9 +223,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -224,9 +223,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
} }
} }
/** Registers an {@link RtpDataChannel} to receive RTSP interleaved data. */ /** Registers an {@link InterleavedBinaryDataListener} to receive RTSP interleaved data. */
public void registerInterleavedDataChannel(RtpDataChannel rtpDataChannel) { public void registerInterleavedDataChannel(
transferRtpDataChannelMap.put(rtpDataChannel.getLocalPort(), rtpDataChannel); int channel, InterleavedBinaryDataListener interleavedBinaryDataListener) {
messageChannel.registerInterleavedBinaryDataListener(channel, interleavedBinaryDataListener);
} }
private void continueSetupRtspTrack() { private void continueSetupRtspTrack() {
...@@ -440,14 +440,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -440,14 +440,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
} }
} }
@Override
public void onInterleavedBinaryDataReceived(byte[] data, int channel) {
@Nullable RtpDataChannel dataChannel = transferRtpDataChannelMap.get(channel);
if (dataChannel != null) {
dataChannel.write(data);
}
}
// Response handlers must only be called only on 200 (OK) responses. // Response handlers must only be called only on 200 (OK) responses.
public void onOptionsResponseReceived(RtspOptionsResponse response) { public void onOptionsResponseReceived(RtspOptionsResponse response) {
......
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMediaPeriod.java
...@@ -689,8 +689,12 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -689,8 +689,12 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
(transport, rtpDataChannel) -> { (transport, rtpDataChannel) -> {
RtpLoadInfo.this.transport = transport; RtpLoadInfo.this.transport = transport;
if (rtpDataChannel.usesSidebandBinaryData()) { @Nullable
rtspClient.registerInterleavedDataChannel(rtpDataChannel); RtspMessageChannel.InterleavedBinaryDataListener interleavedBinaryDataListener =
rtpDataChannel.getInterleavedBinaryDataListener();
if (interleavedBinaryDataListener != null) {
rtspClient.registerInterleavedDataChannel(
rtpDataChannel.getLocalPort(), interleavedBinaryDataListener);
} }
maybeSetupTracks(); maybeSetupTracks();
......
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannel.java
...@@ -22,6 +22,7 @@ import static com.google.android.exoplayer2.util.Assertions.checkStateNotNull; ...@@ -22,6 +22,7 @@ import static com.google.android.exoplayer2.util.Assertions.checkStateNotNull;
import android.os.Handler; import android.os.Handler;
import android.os.HandlerThread; import android.os.HandlerThread;
import android.os.Looper; import android.os.Looper;
import android.util.SparseArray;
import androidx.annotation.IntDef; import androidx.annotation.IntDef;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C; import com.google.android.exoplayer2.C;
...@@ -64,15 +65,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -64,15 +65,6 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
void onRtspMessageReceived(List<String> message); void onRtspMessageReceived(List<String> message);
/** /**
* Called when interleaved binary data is received on RTSP.
*
* @param data The received binary data. The byte array will not be reused by {@link
* RtspMessageChannel}, and will always be full.
* @param channel The channel on which the data is received.
*/
default void onInterleavedBinaryDataReceived(byte[] data, int channel) {}
/**
* Called when failed to send an RTSP message. * Called when failed to send an RTSP message.
* *
* @param message The list of lines making up the RTSP message that is failed to send. * @param message The list of lines making up the RTSP message that is failed to send.
...@@ -88,6 +80,18 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -88,6 +80,18 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
default void onReceivingFailed(Exception e) {} default void onReceivingFailed(Exception e) {}
} }
/** A listener for received interleaved binary data from RTSP. */
public interface InterleavedBinaryDataListener {
/**
* Called when interleaved binary data is received on RTSP.
*
* @param data The received binary data. The byte array will not be reused by {@link
* RtspMessageChannel}, and will always be full.
*/
void onInterleavedBinaryDataReceived(byte[] data);
}
/** /**
* The IANA-registered default port for RTSP. See <a * The IANA-registered default port for RTSP. See <a
* href="https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml">here</a> * href="https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml">here</a>
...@@ -102,6 +106,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -102,6 +106,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
private final MessageListener messageListener; private final MessageListener messageListener;
private final Loader receiverLoader; private final Loader receiverLoader;
private final SparseArray<InterleavedBinaryDataListener> interleavedBinaryDataListeners;
private @MonotonicNonNull Sender sender; private @MonotonicNonNull Sender sender;
private @MonotonicNonNull Socket socket; private @MonotonicNonNull Socket socket;
...@@ -123,6 +128,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -123,6 +128,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
this.messageListenerHandler = Util.createHandlerForCurrentLooper(); this.messageListenerHandler = Util.createHandlerForCurrentLooper();
this.messageListener = messageListener; this.messageListener = messageListener;
this.receiverLoader = new Loader("ExoPlayer:RtspMessageChannel:ReceiverLoader"); this.receiverLoader = new Loader("ExoPlayer:RtspMessageChannel:ReceiverLoader");
this.interleavedBinaryDataListeners = new SparseArray<>();
} }
/** /**
...@@ -183,6 +189,19 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -183,6 +189,19 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
sender.send(message); sender.send(message);
} }
/**
* Registers an {@link InterleavedBinaryDataListener} to receive RTSP interleaved data.
*
* <p>The listener method {@link InterleavedBinaryDataListener#onInterleavedBinaryDataReceived} is
* called on {@link RtspMessageChannel}'s internal thread for receiving RTSP messages. The user
* should post the handling for the interleaved data onto another thread, if the handling is
* performance intensive.
*/
public void registerInterleavedBinaryDataListener(
int channel, InterleavedBinaryDataListener listener) {
interleavedBinaryDataListeners.put(channel, listener);
}
private final class Sender implements Closeable { private final class Sender implements Closeable {
private final OutputStream outputStream; private final OutputStream outputStream;
...@@ -322,12 +341,11 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull; ...@@ -322,12 +341,11 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
byte[] data = new byte[size]; byte[] data = new byte[size];
dataInputStream.readFully(data, /* off= */ 0, size); dataInputStream.readFully(data, /* off= */ 0, size);
messageListenerHandler.post( @Nullable
() -> { InterleavedBinaryDataListener listener = interleavedBinaryDataListeners.get(channel);
if (!closed) { if (listener != null && !closed) {
messageListener.onInterleavedBinaryDataReceived(data, channel); listener.onInterleavedBinaryDataReceived(data);
} }
});
} }
} }
......
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/TransferRtpDataChannel.java
...@@ -22,6 +22,7 @@ import static java.util.concurrent.TimeUnit.MILLISECONDS; ...@@ -22,6 +22,7 @@ import static java.util.concurrent.TimeUnit.MILLISECONDS;
import android.net.Uri; import android.net.Uri;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C; import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.source.rtsp.RtspMessageChannel.InterleavedBinaryDataListener;
import com.google.android.exoplayer2.upstream.BaseDataSource; import com.google.android.exoplayer2.upstream.BaseDataSource;
import com.google.android.exoplayer2.upstream.DataSpec; import com.google.android.exoplayer2.upstream.DataSpec;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
...@@ -31,7 +32,8 @@ import java.util.Arrays; ...@@ -31,7 +32,8 @@ import java.util.Arrays;
import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.LinkedBlockingQueue;
/** An {@link RtpDataChannel} that transfers received data in-memory. */ /** An {@link RtpDataChannel} that transfers received data in-memory. */
/* package */ final class TransferRtpDataChannel extends BaseDataSource implements RtpDataChannel { /* package */ final class TransferRtpDataChannel extends BaseDataSource
implements RtpDataChannel, RtspMessageChannel.InterleavedBinaryDataListener {
private static final String DEFAULT_TCP_TRANSPORT_FORMAT = private static final String DEFAULT_TCP_TRANSPORT_FORMAT =
"RTP/AVP/TCP;unicast;interleaved=%d-%d"; "RTP/AVP/TCP;unicast;interleaved=%d-%d";
...@@ -62,8 +64,8 @@ import java.util.concurrent.LinkedBlockingQueue; ...@@ -62,8 +64,8 @@ import java.util.concurrent.LinkedBlockingQueue;
} }
@Override @Override
public boolean usesSidebandBinaryData() { public InterleavedBinaryDataListener getInterleavedBinaryDataListener() {
return true; return this;
} }
@Override @Override
...@@ -119,7 +121,7 @@ import java.util.concurrent.LinkedBlockingQueue; ...@@ -119,7 +121,7 @@ import java.util.concurrent.LinkedBlockingQueue;
} }
@Override @Override
public void write(byte[] buffer) { public void onInterleavedBinaryDataReceived(byte[] data) {
packetQueue.add(buffer); packetQueue.add(data);
} }
} }
library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/UdpDataSourceRtpDataChannel.java
...@@ -55,6 +55,12 @@ import java.io.IOException; ...@@ -55,6 +55,12 @@ import java.io.IOException;
return port == UdpDataSource.UDP_PORT_UNSET ? C.INDEX_UNSET : port; return port == UdpDataSource.UDP_PORT_UNSET ? C.INDEX_UNSET : port;
} }
@Nullable
@Override
public RtspMessageChannel.InterleavedBinaryDataListener getInterleavedBinaryDataListener() {
return null;
}
@Override @Override
public void addTransferListener(TransferListener transferListener) { public void addTransferListener(TransferListener transferListener) {
dataSource.addTransferListener(transferListener); dataSource.addTransferListener(transferListener);
...@@ -85,20 +91,6 @@ import java.io.IOException; ...@@ -85,20 +91,6 @@ import java.io.IOException;
return dataSource.read(target, offset, length); return dataSource.read(target, offset, length);
} }
@Override
public boolean usesSidebandBinaryData() {
return false;
}
/**
* Writing to a {@link UdpDataSource} backed {@link RtpDataChannel} is not supported at the
* moment.
*/
@Override
public void write(byte[] buffer) {
throw new UnsupportedOperationException();
}
public void setRtcpChannel(UdpDataSourceRtpDataChannel rtcpChannel) { public void setRtcpChannel(UdpDataSourceRtpDataChannel rtcpChannel) {
checkArgument(this != rtcpChannel); checkArgument(this != rtcpChannel);
this.rtcpChannel = rtcpChannel; this.rtcpChannel = rtcpChannel;
......
library/rtsp/src/test/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannelTest.java
...@@ -22,7 +22,6 @@ import static com.google.common.truth.Truth.assertThat; ...@@ -22,7 +22,6 @@ import static com.google.common.truth.Truth.assertThat;
import android.net.Uri; import android.net.Uri;
import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.robolectric.RobolectricUtil; import com.google.android.exoplayer2.robolectric.RobolectricUtil;
import com.google.android.exoplayer2.source.rtsp.RtspMessageChannel.MessageListener;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
import com.google.common.collect.LinkedListMultimap; import com.google.common.collect.LinkedListMultimap;
...@@ -84,6 +83,7 @@ public final class RtspMessageChannelTest { ...@@ -84,6 +83,7 @@ public final class RtspMessageChannelTest {
AtomicBoolean receivingFinished = new AtomicBoolean(); AtomicBoolean receivingFinished = new AtomicBoolean();
AtomicReference<Exception> sendingException = new AtomicReference<>(); AtomicReference<Exception> sendingException = new AtomicReference<>();
List<List<String>> receivedRtspResponses = new ArrayList<>(/* initialCapacity= */ 3); List<List<String>> receivedRtspResponses = new ArrayList<>(/* initialCapacity= */ 3);
// Key: channel number, Value: a list of received byte arrays.
Multimap<Integer, List<Byte>> receivedInterleavedData = LinkedListMultimap.create(); Multimap<Integer, List<Byte>> receivedInterleavedData = LinkedListMultimap.create();
ServerSocket serverSocket = ServerSocket serverSocket =
new ServerSocket(/* port= */ 0, /* backlog= */ 1, InetAddress.getByName(/* host= */ null)); new ServerSocket(/* port= */ 0, /* backlog= */ 1, InetAddress.getByName(/* host= */ null));
...@@ -116,20 +116,18 @@ public final class RtspMessageChannelTest { ...@@ -116,20 +116,18 @@ public final class RtspMessageChannelTest {
RtspMessageChannel rtspMessageChannel = RtspMessageChannel rtspMessageChannel =
new RtspMessageChannel( new RtspMessageChannel(
new MessageListener() { message -> {
@Override receivedRtspResponses.add(message);
public void onRtspMessageReceived(List<String> message) { if (receivedRtspResponses.size() == 3 && receivedInterleavedData.size() == 2) {
receivedRtspResponses.add(message); receivingFinished.set(true);
if (receivedRtspResponses.size() == 3 && receivedInterleavedData.size() == 2) {
receivingFinished.set(true);
}
}
@Override
public void onInterleavedBinaryDataReceived(byte[] data, int channel) {
receivedInterleavedData.put(channel, Bytes.asList(data));
} }
}); });
rtspMessageChannel.registerInterleavedBinaryDataListener(
/* channel= */ 0, data -> receivedInterleavedData.put(0, Bytes.asList(data)));
rtspMessageChannel.registerInterleavedBinaryDataListener(
/* channel= */ 1, data -> receivedInterleavedData.put(1, Bytes.asList(data)));
rtspMessageChannel.openSocket(clientSideSocket); rtspMessageChannel.openSocket(clientSideSocket);
RobolectricUtil.runMainLooperUntil(receivingFinished::get); RobolectricUtil.runMainLooperUntil(receivingFinished::get);
......
library/rtsp/src/test/java/com/google/android/exoplayer2/source/rtsp/TransferRtpDataChannelTest.java
...@@ -17,9 +17,11 @@ package com.google.android.exoplayer2.source.rtsp; ...@@ -17,9 +17,11 @@ package com.google.android.exoplayer2.source.rtsp;
import static com.google.android.exoplayer2.testutil.TestUtil.buildTestData; import static com.google.android.exoplayer2.testutil.TestUtil.buildTestData;
import static com.google.common.truth.Truth.assertThat; import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.common.primitives.Bytes; import com.google.common.primitives.Bytes;
import java.io.IOException;
import java.util.Arrays; import java.util.Arrays;
import org.junit.Test; import org.junit.Test;
import org.junit.runner.RunWith; import org.junit.runner.RunWith;
...@@ -29,11 +31,29 @@ import org.junit.runner.RunWith; ...@@ -29,11 +31,29 @@ import org.junit.runner.RunWith;
public class TransferRtpDataChannelTest { public class TransferRtpDataChannelTest {
@Test @Test
public void getInterleavedBinaryDataListener_returnsAnInterleavedBinaryDataListener() {
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
assertThat(transferRtpDataChannel.getInterleavedBinaryDataListener())
.isEqualTo(transferRtpDataChannel);
}
@Test
public void read_withoutReceivingInterleavedData_timesOut() {
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
byte[] buffer = new byte[1];
assertThrows(
IOException.class,
() -> transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length));
}
@Test
public void read_withLargeEnoughBuffer_reads() throws Exception { public void read_withLargeEnoughBuffer_reads() throws Exception {
byte[] randomBytes = buildTestData(20); byte[] randomBytes = buildTestData(20);
byte[] buffer = new byte[40]; byte[] buffer = new byte[40];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes);
transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length); transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length);
...@@ -45,7 +65,7 @@ public class TransferRtpDataChannelTest { ...@@ -45,7 +65,7 @@ public class TransferRtpDataChannelTest {
byte[] randomBytes = buildTestData(20); byte[] randomBytes = buildTestData(20);
byte[] buffer = new byte[8]; byte[] buffer = new byte[8];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes);
transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length); transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length);
assertThat(buffer).isEqualTo(Arrays.copyOfRange(randomBytes, /* from= */ 0, /* to= */ 8)); assertThat(buffer).isEqualTo(Arrays.copyOfRange(randomBytes, /* from= */ 0, /* to= */ 8));
...@@ -61,7 +81,7 @@ public class TransferRtpDataChannelTest { ...@@ -61,7 +81,7 @@ public class TransferRtpDataChannelTest {
byte[] randomBytes = buildTestData(40); byte[] randomBytes = buildTestData(40);
byte[] buffer = new byte[20]; byte[] buffer = new byte[20];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes);
transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length); transferRtpDataChannel.read(buffer, /* offset= */ 0, buffer.length);
assertThat(buffer).isEqualTo(Arrays.copyOfRange(randomBytes, /* from= */ 0, /* to= */ 20)); assertThat(buffer).isEqualTo(Arrays.copyOfRange(randomBytes, /* from= */ 0, /* to= */ 20));
...@@ -77,13 +97,13 @@ public class TransferRtpDataChannelTest { ...@@ -77,13 +97,13 @@ public class TransferRtpDataChannelTest {
byte[] smallBuffer = new byte[20]; byte[] smallBuffer = new byte[20];
byte[] bigBuffer = new byte[40]; byte[] bigBuffer = new byte[40];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes1); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes1);
transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length); transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length);
assertThat(smallBuffer) assertThat(smallBuffer)
.isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 20)); .isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 20));
transferRtpDataChannel.write(randomBytes2); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes2);
// Read the remaining 20 bytes in randomBytes1, and 20 bytes from randomBytes2. // Read the remaining 20 bytes in randomBytes1, and 20 bytes from randomBytes2.
transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length); transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length);
...@@ -107,13 +127,13 @@ public class TransferRtpDataChannelTest { ...@@ -107,13 +127,13 @@ public class TransferRtpDataChannelTest {
byte[] smallBuffer = new byte[30]; byte[] smallBuffer = new byte[30];
byte[] bigBuffer = new byte[30]; byte[] bigBuffer = new byte[30];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes1); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes1);
transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length); transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length);
assertThat(smallBuffer) assertThat(smallBuffer)
.isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 30)); .isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 30));
transferRtpDataChannel.write(randomBytes2); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes2);
// Read 30 bytes to big buffer. // Read 30 bytes to big buffer.
transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length); transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length);
...@@ -136,13 +156,13 @@ public class TransferRtpDataChannelTest { ...@@ -136,13 +156,13 @@ public class TransferRtpDataChannelTest {
byte[] smallBuffer = new byte[20]; byte[] smallBuffer = new byte[20];
byte[] bigBuffer = new byte[70]; byte[] bigBuffer = new byte[70];
TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel(); TransferRtpDataChannel transferRtpDataChannel = new TransferRtpDataChannel();
transferRtpDataChannel.write(randomBytes1); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes1);
transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length); transferRtpDataChannel.read(smallBuffer, /* offset= */ 0, smallBuffer.length);
assertThat(smallBuffer) assertThat(smallBuffer)
.isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 20)); .isEqualTo(Arrays.copyOfRange(randomBytes1, /* from= */ 0, /* to= */ 20));
transferRtpDataChannel.write(randomBytes2); transferRtpDataChannel.onInterleavedBinaryDataReceived(randomBytes2);
transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length); transferRtpDataChannel.read(bigBuffer, /* offset= */ 0, bigBuffer.length);
assertThat(Arrays.copyOfRange(bigBuffer, /* from= */ 0, /* to= */ 60)) assertThat(Arrays.copyOfRange(bigBuffer, /* from= */ 0, /* to= */ 60))
......
library/rtsp/src/test/java/com/google/android/exoplayer2/source/rtsp/UdpDataSourceRtpDataChannelTest.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.source.rtsp;
import static com.google.common.truth.Truth.assertThat;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
/** Unit test for {@link UdpDataSourceRtpDataChannel}. */
@RunWith(AndroidJUnit4.class)
public class UdpDataSourceRtpDataChannelTest {
@Test
public void getInterleavedBinaryDataListener_returnsNull() {
UdpDataSourceRtpDataChannel udpDataSourceRtpDataChannel = new UdpDataSourceRtpDataChannel();
assertThat(udpDataSourceRtpDataChannel.getInterleavedBinaryDataListener()).isNull();
}
}
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