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Reland "Add bindings for simulcast and RIDs in Android SDK."

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This is a reland of 177670afd6d4aa414e4aa75983da538b7f350ee8
Fixing failing tests.

TBR=magjed@webrtc.org
Original change's description:
> Add bindings for simulcast and RIDs in Android SDK.
>
> This adds the bindings for rid in RtpParameters.Encoding and bindings
> for send_encodings in RtpTransceiverInit to allow creating a transceiver
> with multiple send encodings.
>
> Bug: webrtc:10464
> Change-Id: I4c205dc0f466768c63b7efcb3c68e93277236da0
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128960
> Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
> Reviewed-by: Seth Hampson <shampson@webrtc.org>
> Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27323}

Bug: webrtc:10464
Change-Id: I95fac3967217c20a9fdddb490aea30eca2061ef0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130362
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27402}
This commit is contained in:
Amit Hilbuch
2019-03-29 14:02:42 -07:00
committed by Commit Bot
parent 98e9f29ff0
commit ae4b62318d
5 changed files with 80 additions and 4 deletions
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22
sdk/android/api/org/webrtc/RtpParameters.java
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@ -12,6 +12,7 @@ package org.webrtc;
import android.support.annotation.Nullable;
import java.lang.Double;
import java.lang.String;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@ -28,6 +29,9 @@ import org.webrtc.MediaStreamTrack;
*/
public class RtpParameters {
public static class Encoding {
// If non-null, this represents the RID that identifies this encoding layer.
// RIDs are used to identify layers in simulcast.
@Nullable public String rid;
// Set to true to cause this encoding to be sent, and false for it not to
// be sent.
public boolean active = true;
@ -48,9 +52,17 @@ public class RtpParameters {
// Can't be changed between getParameters/setParameters.
public Long ssrc;
// This constructor is useful for creating simulcast layers.
Encoding(String rid, boolean active, Double scaleResolutionDownBy) {
this.rid = rid;
this.active = active;
this.scaleResolutionDownBy = scaleResolutionDownBy;
}
@CalledByNative("Encoding")
Encoding(boolean active, Integer maxBitrateBps, Integer minBitrateBps, Integer maxFramerate,
Integer numTemporalLayers, Double scaleResolutionDownBy, Long ssrc) {
Encoding(String rid, boolean active, Integer maxBitrateBps, Integer minBitrateBps,
Integer maxFramerate, Integer numTemporalLayers, Double scaleResolutionDownBy, Long ssrc) {
this.rid = rid;
this.active = active;
this.maxBitrateBps = maxBitrateBps;
this.minBitrateBps = minBitrateBps;
@ -60,6 +72,12 @@ public class RtpParameters {
this.ssrc = ssrc;
}
@Nullable
@CalledByNative("Encoding")
String getRid() {
return rid;
}
@CalledByNative("Encoding")
boolean getActive() {
return active;

15
sdk/android/api/org/webrtc/RtpTransceiver.java
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@ -14,6 +14,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.webrtc.MediaStreamTrack;
import org.webrtc.RtpParameters;
/**
* Java wrapper for a C++ RtpTransceiverInterface.
@ -71,18 +72,25 @@ public class RtpTransceiver {
public static final class RtpTransceiverInit {
private final RtpTransceiverDirection direction;
private final List<String> streamIds;
private final List<RtpParameters.Encoding> sendEncodings;
public RtpTransceiverInit() {
this(RtpTransceiverDirection.SEND_RECV);
}
public RtpTransceiverInit(RtpTransceiverDirection direction) {
this(direction, Collections.emptyList());
this(direction, Collections.emptyList(), Collections.emptyList());
}
public RtpTransceiverInit(RtpTransceiverDirection direction, List<String> streamIds) {
this(direction, streamIds, Collections.emptyList());
}
public RtpTransceiverInit(RtpTransceiverDirection direction, List<String> streamIds,
List<RtpParameters.Encoding> sendEncodings) {
this.direction = direction;
this.streamIds = new ArrayList<String>(streamIds);
this.sendEncodings = new ArrayList<RtpParameters.Encoding>(sendEncodings);
}
@CalledByNative("RtpTransceiverInit")
@ -94,6 +102,11 @@ public class RtpTransceiver {
List<String> getStreamIds() {
return new ArrayList<String>(this.streamIds);
}
@CalledByNative("RtpTransceiverInit")
List<RtpParameters.Encoding> getSendEncodings() {
return new ArrayList<RtpParameters.Encoding>(this.sendEncodings);
}
}
private long nativeRtpTransceiver;

33
sdk/android/instrumentationtests/src/org/webrtc/PeerConnectionTest.java
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@ -31,6 +31,7 @@ import java.nio.charset.Charset;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.List;
@ -50,6 +51,10 @@ import org.webrtc.PeerConnection.IceGatheringState;
import org.webrtc.PeerConnection.PeerConnectionState;
import org.webrtc.PeerConnection.SignalingState;
import org.webrtc.PeerConnection.TlsCertPolicy;
import org.webrtc.RtpParameters;
import org.webrtc.RtpParameters.Encoding;
import org.webrtc.RtpTransceiver;
import org.webrtc.RtpTransceiver.RtpTransceiverInit;
/** End-to-end tests for PeerConnection.java. */
@RunWith(BaseJUnit4ClassRunner.class)
@ -832,6 +837,33 @@ public class PeerConnectionTest {
assertNotNull(offeringPC);
}
// Test that RIDs get set in the RTP sender when passed in through an RtpTransceiverInit.
@Test
@SmallTest
public void testSetRidInSimulcast() throws Exception {
PeerConnectionFactory factory = PeerConnectionFactory.builder().createPeerConnectionFactory();
PeerConnection.RTCConfiguration config = new PeerConnection.RTCConfiguration(Arrays.asList());
config.sdpSemantics = PeerConnection.SdpSemantics.UNIFIED_PLAN;
ObserverExpectations expectations = new ObserverExpectations("PCTest:simulcast_rids");
expectations.expectRenegotiationNeeded();
PeerConnection pc = factory.createPeerConnection(config, expectations);
List<Encoding> encodings = new ArrayList<Encoding>();
encodings.add(new Encoding("F", true, null));
encodings.add(new Encoding("H", true, null));
RtpTransceiverInit init = new RtpTransceiverInit(
RtpTransceiver.RtpTransceiverDirection.SEND_ONLY, Collections.emptyList(), encodings);
RtpTransceiver transceiver =
pc.addTransceiver(MediaStreamTrack.MediaType.MEDIA_TYPE_VIDEO, init);
RtpSender sender = transceiver.getSender();
RtpParameters parameters = sender.getParameters();
assertNotNull(parameters);
List<Encoding> sendEncodings = parameters.getEncodings();
assertNotNull(sendEncodings);
assertEquals(2, sendEncodings.size());
assertEquals("F", sendEncodings.get(0).getRid());
assertEquals("H", sendEncodings.get(1).getRid());
}
@Test
@MediumTest
public void testCompleteSession() throws Exception {
@ -1030,6 +1062,7 @@ public class PeerConnectionTest {
assertNull(rtpParameters.encodings.get(0).maxFramerate);
assertNull(rtpParameters.encodings.get(0).numTemporalLayers);
assertNull(rtpParameters.encodings.get(0).scaleResolutionDownBy);
assertTrue(rtpParameters.encodings.get(0).rid.isEmpty());
rtpParameters.encodings.get(0).maxBitrateBps = 300000;
rtpParameters.encodings.get(0).minBitrateBps = 100000;

8
sdk/android/src/jni/pc/rtp_parameters.cc
View File

@ -24,7 +24,8 @@ ScopedJavaLocalRef<jobject> NativeToJavaRtpEncodingParameter(
JNIEnv* env,
const RtpEncodingParameters& encoding) {
return Java_Encoding_Constructor(
env, encoding.active, NativeToJavaInteger(env, encoding.max_bitrate_bps),
env, NativeToJavaString(env, encoding.rid), encoding.active,
NativeToJavaInteger(env, encoding.max_bitrate_bps),
NativeToJavaInteger(env, encoding.min_bitrate_bps),
NativeToJavaInteger(env, encoding.max_framerate),
NativeToJavaInteger(env, encoding.num_temporal_layers),
@ -64,6 +65,11 @@ RtpEncodingParameters JavaToNativeRtpEncodingParameters(
JNIEnv* jni,
const JavaRef<jobject>& j_encoding_parameters) {
RtpEncodingParameters encoding;
ScopedJavaLocalRef<jstring> j_rid =
Java_Encoding_getRid(jni, j_encoding_parameters);
if (!IsNull(jni, j_rid)) {
encoding.rid = JavaToNativeString(jni, j_rid);
}
encoding.active = Java_Encoding_getActive(jni, j_encoding_parameters);
ScopedJavaLocalRef<jobject> j_max_bitrate =
Java_Encoding_getMaxBitrateBps(jni, j_encoding_parameters);

6
sdk/android/src/jni/pc/rtp_transceiver.cc
View File

@ -48,6 +48,12 @@ RtpTransceiverInit JavaToNativeRtpTransceiverInit(
Java_RtpTransceiverInit_getStreamIds(jni, j_init);
init.stream_ids = JavaListToNativeVector<std::string, jstring>(
jni, j_stream_ids, &JavaToNativeString);
// Convert the send encodings.
ScopedJavaLocalRef<jobject> j_send_encodings =
Java_RtpTransceiverInit_getSendEncodings(jni, j_init);
init.send_encodings = JavaListToNativeVector<RtpEncodingParameters, jobject>(
jni, j_send_encodings, &JavaToNativeRtpEncodingParameters);
return init;
}