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parse extmap-allow-mixed

This commit is contained in:
Daniel Gultsch 2021-03-16 15:52:51 +01:00
parent 3baacf8862
commit 6f1b71970d
3 changed files with 24 additions and 9 deletions
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2
src/main/java/eu/siacs/conversations/xmpp/jingle/RtpContentMap.java
View File

@ -174,7 +174,7 @@ public class RtpContentMap {
}
public static DescriptionTransport of(final SessionDescription sessionDescription, final SessionDescription.Media media) {
final RtpDescription rtpDescription = RtpDescription.of(media);
final RtpDescription rtpDescription = RtpDescription.of(sessionDescription, media);
final IceUdpTransportInfo transportInfo = IceUdpTransportInfo.of(sessionDescription, media);
return new DescriptionTransport(rtpDescription, transportInfo);
}

15
src/main/java/eu/siacs/conversations/xmpp/jingle/SessionDescription.java
View File

@ -198,10 +198,10 @@ public class SessionDescription {
checkNoWhitespace(type, "feedback negotiation type must not contain whitespace");
mediaAttributes.put("rtcp-fb", "* " + type + (Strings.isNullOrEmpty(subtype) ? "" : " " + subtype));
}
for (RtpDescription.FeedbackNegotiationTrrInt feedbackNegotiationTrrInt : description.feedbackNegotiationTrrInts()) {
for (final RtpDescription.FeedbackNegotiationTrrInt feedbackNegotiationTrrInt : description.feedbackNegotiationTrrInts()) {
mediaAttributes.put("rtcp-fb", "* trr-int " + feedbackNegotiationTrrInt.getValue());
}
for (RtpDescription.RtpHeaderExtension extension : description.getHeaderExtensions()) {
for (final RtpDescription.RtpHeaderExtension extension : description.getHeaderExtensions()) {
final String id = extension.getId();
final String uri = extension.getUri();
if (Strings.isNullOrEmpty(id)) {
@ -214,7 +214,12 @@ public class SessionDescription {
checkNoWhitespace(uri, "feedback negotiation uri must not contain whitespace");
mediaAttributes.put("extmap", id + " " + uri);
}
for (RtpDescription.SourceGroup sourceGroup : description.getSourceGroups()) {
if (description.hasChild("extmap-allow-mixed", Namespace.JINGLE_RTP_HEADER_EXTENSIONS)) {
mediaAttributes.put("extmap-allow-mixed", "");
}
for (final RtpDescription.SourceGroup sourceGroup : description.getSourceGroups()) {
final String semantics = sourceGroup.getSemantics();
final List<String> groups = sourceGroup.getSsrcs();
if (Strings.isNullOrEmpty(semantics)) {
@ -226,8 +231,8 @@ public class SessionDescription {
}
mediaAttributes.put("ssrc-group", String.format("%s %s", semantics, Joiner.on(' ').join(groups)));
}
for (RtpDescription.Source source : description.getSources()) {
for (RtpDescription.Source.Parameter parameter : source.getParameters()) {
for (final RtpDescription.Source source : description.getSources()) {
for (final RtpDescription.Source.Parameter parameter : source.getParameters()) {
final String id = source.getSsrcId();
final String parameterName = parameter.getParameterName();
final String parameterValue = parameter.getParameterValue();

12
src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/RtpDescription.java
View File

@ -6,11 +6,14 @@ import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xml.Namespace;
@ -530,11 +533,15 @@ public class RtpDescription extends GenericDescription {
}
}
public static RtpDescription of(final SessionDescription.Media media) {
public static RtpDescription of(final SessionDescription sessionDescription, final SessionDescription.Media media) {
final RtpDescription rtpDescription = new RtpDescription(media.media);
final Map<String, List<Parameter>> parameterMap = new HashMap<>();
final ArrayListMultimap<String, Element> feedbackNegotiationMap = ArrayListMultimap.create();
final ArrayListMultimap<String, Source.Parameter> sourceParameterMap = ArrayListMultimap.create();
final Set<String> attributes = Sets.newHashSet(Iterables.concat(
sessionDescription.attributes.keySet(),
media.attributes.keySet()
));
for (final String rtcpFb : media.attributes.get("rtcp-fb")) {
final String[] parts = rtcpFb.split(" ");
if (parts.length >= 2) {
@ -581,6 +588,9 @@ public class RtpDescription extends GenericDescription {
rtpDescription.addChild(extension);
}
}
if (attributes.contains("extmap-allow-mixed")) {
rtpDescription.addChild("extmap-allow-mixed", Namespace.JINGLE_RTP_HEADER_EXTENSIONS);
}
for (final String ssrcGroup : media.attributes.get("ssrc-group")) {
final String[] parts = ssrcGroup.split(" ");
if (parts.length >= 2) {