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dummy code to get sdp out of (non-working) libwebrtc

This commit is contained in:
Daniel Gultsch 2020-04-04 15:30:13 +02:00
parent 3b857e6894
commit 5b1d86d67e
4 changed files with 159 additions and 36 deletions
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1
proguard-rules.pro vendored
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@ -11,6 +11,7 @@
-keep class com.google.android.gms.**
-keep class org.openintents.openpgp.*
-keep class org.webrtc.** { *; }
-dontwarn org.bouncycastle.mail.**
-dontwarn org.bouncycastle.x509.util.LDAPStoreHelper

146
src/main/java/eu/siacs/conversations/xmpp/jingle/JingleRtpConnection.java
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@ -8,8 +8,19 @@ import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import org.checkerframework.checker.nullness.compatqual.NullableDecl;
import org.webrtc.AudioSource;
import org.webrtc.AudioTrack;
import org.webrtc.DataChannel;
import org.webrtc.IceCandidate;
import org.webrtc.MediaConstraints;
import org.webrtc.MediaStream;
import org.webrtc.PeerConnection;
import org.webrtc.PeerConnectionFactory;
import org.webrtc.RtpReceiver;
import org.webrtc.SdpObserver;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import eu.siacs.conversations.Config;
@ -66,10 +77,10 @@ public class JingleRtpConnection extends AbstractJingleConnection {
try {
contents = DescriptionTransport.of(jinglePacket.getJingleContents());
} catch (IllegalArgumentException | NullPointerException e) {
Log.d(Config.LOGTAG,id.account.getJid().asBareJid()+": improperly formatted contents",e);
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": improperly formatted contents", e);
return;
}
Log.d(Config.LOGTAG,"processing session-init with "+contents.size()+" contents");
Log.d(Config.LOGTAG, "processing session-init with " + contents.size() + " contents");
final State oldState = this.state;
if (transition(State.SESSION_INITIALIZED)) {
if (oldState == State.PROCEED) {
@ -83,20 +94,20 @@ public class JingleRtpConnection extends AbstractJingleConnection {
}
}
private void processContents(final Map<String,DescriptionTransport> contents) {
for(Map.Entry<String,DescriptionTransport> content : contents.entrySet()) {
private void processContents(final Map<String, DescriptionTransport> contents) {
for (Map.Entry<String, DescriptionTransport> content : contents.entrySet()) {
final DescriptionTransport descriptionTransport = content.getValue();
final RtpDescription rtpDescription = descriptionTransport.description;
Log.d(Config.LOGTAG,"receive content with name "+content.getKey()+" and media="+rtpDescription.getMedia());
for(RtpDescription.PayloadType payloadType : rtpDescription.getPayloadTypes()) {
Log.d(Config.LOGTAG,"payload type: "+payloadType.toString());
Log.d(Config.LOGTAG, "receive content with name " + content.getKey() + " and media=" + rtpDescription.getMedia());
for (RtpDescription.PayloadType payloadType : rtpDescription.getPayloadTypes()) {
Log.d(Config.LOGTAG, "payload type: " + payloadType.toString());
}
for(RtpDescription.RtpHeaderExtension extension : rtpDescription.getHeaderExtensions()) {
Log.d(Config.LOGTAG,"extension: "+extension.toString());
for (RtpDescription.RtpHeaderExtension extension : rtpDescription.getHeaderExtensions()) {
Log.d(Config.LOGTAG, "extension: " + extension.toString());
}
final IceUdpTransportInfo iceUdpTransportInfo = descriptionTransport.transport;
Log.d(Config.LOGTAG,"transport: "+descriptionTransport.transport);
Log.d(Config.LOGTAG,"fingerprint "+iceUdpTransportInfo.getFingerprint());
Log.d(Config.LOGTAG, "transport: " + descriptionTransport.transport);
Log.d(Config.LOGTAG, "fingerprint " + iceUdpTransportInfo.getFingerprint());
}
}
@ -142,11 +153,12 @@ public class JingleRtpConnection extends AbstractJingleConnection {
}
private void sendSessionInitiate() {
Log.d(Config.LOGTAG,id.account.getJid().asBareJid()+": sending session-initiate");
setupWebRTC();
Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": sending session-initiate");
}
private void sendSessionAccept() {
Log.d(Config.LOGTAG,"sending session-accept");
Log.d(Config.LOGTAG, "sending session-accept");
}
public void pickUpCall() {
@ -162,6 +174,110 @@ public class JingleRtpConnection extends AbstractJingleConnection {
}
}
private void setupWebRTC() {
PeerConnectionFactory.initialize(
PeerConnectionFactory.InitializationOptions.builder(xmppConnectionService).createInitializationOptions()
);
final PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
PeerConnectionFactory peerConnectionFactory = PeerConnectionFactory.builder().createPeerConnectionFactory();
final AudioSource audioSource = peerConnectionFactory.createAudioSource(new MediaConstraints());
final AudioTrack audioTrack = peerConnectionFactory.createAudioTrack("my-audio-track", audioSource);
final MediaStream stream = peerConnectionFactory.createLocalMediaStream("my-media-stream");
stream.addTrack(audioTrack);
PeerConnection peer = peerConnectionFactory.createPeerConnection(Collections.emptyList(), new PeerConnection.Observer() {
@Override
public void onSignalingChange(PeerConnection.SignalingState signalingState) {
}
@Override
public void onIceConnectionChange(PeerConnection.IceConnectionState iceConnectionState) {
}
@Override
public void onIceConnectionReceivingChange(boolean b) {
}
@Override
public void onIceGatheringChange(PeerConnection.IceGatheringState iceGatheringState) {
}
@Override
public void onIceCandidate(IceCandidate iceCandidate) {
}
@Override
public void onIceCandidatesRemoved(IceCandidate[] iceCandidates) {
}
@Override
public void onAddStream(MediaStream mediaStream) {
}
@Override
public void onRemoveStream(MediaStream mediaStream) {
}
@Override
public void onDataChannel(DataChannel dataChannel) {
}
@Override
public void onRenegotiationNeeded() {
}
@Override
public void onAddTrack(RtpReceiver rtpReceiver, MediaStream[] mediaStreams) {
}
});
peer.addStream(stream);
peer.createOffer(new SdpObserver() {
@Override
public void onCreateSuccess(org.webrtc.SessionDescription description) {
final SessionDescription sessionDescription = SessionDescription.parse(description.description);
for (SessionDescription.Media media : sessionDescription.media) {
Log.d(Config.LOGTAG, "media: " + media.protocol);
for (SessionDescription.Attribute attribute : media.attributes) {
Log.d(Config.LOGTAG, "attribute key=" + attribute.key + ", value=" + attribute.value);
}
}
Log.d(Config.LOGTAG, sessionDescription.toString());
}
@Override
public void onSetSuccess() {
}
@Override
public void onCreateFailure(String s) {
}
@Override
public void onSetFailure(String s) {
}
}, new MediaConstraints());
}
private void pickupCallFromProposed() {
transitionOrThrow(State.PROCEED);
final MessagePacket messagePacket = new MessagePacket();
@ -210,7 +326,7 @@ public class JingleRtpConnection extends AbstractJingleConnection {
if (description instanceof RtpDescription) {
rtpDescription = (RtpDescription) description;
} else {
Log.d(Config.LOGTAG,"description was "+description);
Log.d(Config.LOGTAG, "description was " + description);
throw new IllegalArgumentException("Content does not contain RtpDescription");
}
if (transportInfo instanceof IceUdpTransportInfo) {
@ -221,7 +337,7 @@ public class JingleRtpConnection extends AbstractJingleConnection {
return new DescriptionTransport(rtpDescription, iceUdpTransportInfo);
}
public static Map<String, DescriptionTransport> of(final Map<String,Content> contents) {
public static Map<String, DescriptionTransport> of(final Map<String, Content> contents) {
return ImmutableMap.copyOf(Maps.transformValues(contents, new Function<Content, DescriptionTransport>() {
@NullableDecl
@Override

43
src/main/java/eu/siacs/conversations/xmpp/jingle/SessionDescription.java
View File

@ -11,11 +11,11 @@ import eu.siacs.conversations.Config;
public class SessionDescription {
private final int version;
private final String name;
private final String connectionData;
private final List<Attribute> attributes;
private final List<Media> media;
public final int version;
public final String name;
public final String connectionData;
public final List<Attribute> attributes;
public final List<Media> media;
public SessionDescription(int version, String name, String connectionData, List<Attribute> attributes, List<Media> media) {
@ -36,10 +36,10 @@ public class SessionDescription {
MediaBuilder currentMediaBuilder = null;
ImmutableList.Builder<Attribute> attributeBuilder = new ImmutableList.Builder<>();
ImmutableList.Builder<Media> mediaBuilder = new ImmutableList.Builder<>();
for(final String line : input.split("\n")) {
final String[] pair = line.split("=",2);
for (final String line : input.split("\n")) {
final String[] pair = line.split("=", 2);
if (pair.length < 2 || pair[0].length() != 1) {
Log.d(Config.LOGTAG,"skipping sdp parsing on line "+line);
Log.d(Config.LOGTAG, "skipping sdp parsing on line " + line);
continue;
}
final char key = pair[0].charAt(0);
@ -63,7 +63,8 @@ public class SessionDescription {
break;
case 'm':
if (currentMediaBuilder == null) {
sessionDescriptionBuilder.setAttributes(attributeBuilder.build());;
sessionDescriptionBuilder.setAttributes(attributeBuilder.build());
;
} else {
currentMediaBuilder.setAttributes(attributeBuilder.build());
mediaBuilder.add(currentMediaBuilder.createMedia());
@ -76,12 +77,12 @@ public class SessionDescription {
currentMediaBuilder.setPort(ignorantIntParser(parts[1]));
currentMediaBuilder.setProtocol(parts[2]);
ImmutableList.Builder<Integer> formats = new ImmutableList.Builder<>();
for(int i = 3; i < parts.length; ++i) {
for (int i = 3; i < parts.length; ++i) {
formats.add(ignorantIntParser(parts[i]));
}
currentMediaBuilder.setFormats(formats.build());
} else {
Log.d(Config.LOGTAG,"skipping media line "+line);
Log.d(Config.LOGTAG, "skipping media line " + line);
}
break;
}
@ -104,8 +105,8 @@ public class SessionDescription {
}
public static class Attribute {
private final String key;
private final String value;
public final String key;
public final String value;
public Attribute(String key, String value) {
this.key = key;
@ -113,9 +114,9 @@ public class SessionDescription {
}
public static Attribute parse(String input) {
final String[] pair = input.split(":",2);
final String[] pair = input.split(":", 2);
if (pair.length == 2) {
return new Attribute(pair[0],pair[1]);
return new Attribute(pair[0], pair[1]);
} else {
return new Attribute(pair[0], null);
}
@ -125,12 +126,12 @@ public class SessionDescription {
}
public static class Media {
private final String media;
private final int port;
private final String protocol;
private final List<Integer> formats;
private final String connectionData;
private final List<Attribute> attributes;
public final String media;
public final int port;
public final String protocol;
public final List<Integer> formats;
public final String connectionData;
public final List<Attribute> attributes;
public Media(String media, int port, String protocol, List<Integer> formats, String connectionData, List<Attribute> attributes) {
this.media = media;

5
src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/RtpDescription.java
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@ -52,6 +52,8 @@ public class RtpDescription extends GenericDescription {
//TODO: support for https://xmpp.org/extensions/xep-0293.html
//XEP-0294: Jingle RTP Header Extensions Negotiation
//maps to `extmap:$id $uri`
public static class RtpHeaderExtension extends Element {
private RtpHeaderExtension() {
@ -76,6 +78,7 @@ public class RtpDescription extends GenericDescription {
}
}
//maps to `rtpmap $id $name/$clockrate/$channels`
public static class PayloadType extends Element {
private PayloadType(String name, String xmlns) {
@ -132,6 +135,8 @@ public class RtpDescription extends GenericDescription {
}
}
//map to `fmtp $id key=value;key=value
//where id is the id of the parent payload-type
public static class Parameter extends Element {
private Parameter() {