Introducing bbb-transcode-akka
Conflicts: akka-bbb-apps/src/main/java/org/bigbluebutton/core/api/IBigBlueButtonInGW.java akka-bbb-apps/src/main/java/org/bigbluebutton/core/pubsub/receivers/MeetingMessageReceiver.java akka-bbb-apps/src/main/scala/org/bigbluebutton/core/BigBlueButtonInGW.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MeetingActor.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MeetingModel.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/MessageSenderActor.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/InMessages.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/OutMessages.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/api/ValueObjects.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/UsersApp.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/UsersModel.scala akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/VoiceApp.scala akka-bbb-fsesl/src/main/java/org/bigbluebutton/freeswitch/voice/freeswitch/ESLEventListener.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/VideoTranscoderObserver.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffmpeg/FFmpegCommand.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffmpeg/FFmpegConstants.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/ffprobe/FFProbeCommand.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessMonitor.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessMonitorObserver.java akka-bbb-transcode/src/main/java/org/bigbluebutton/transcode/core/processmonitor/ProcessStream.java bbb-common-message/src/main/java/org/bigbluebutton/common/messages/Constants.java bbb-common-message/src/main/java/org/bigbluebutton/common/messages/MessageFromJsonConverter.java bbb-common-message/src/main/java/org/bigbluebutton/common/messages/MessagingConstants.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/Constants.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/IMessagingService.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/MessageReceiver.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/ReceivedMessageHandler.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/messaging/RedisMessagingService.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/red5/Service.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/CallAgent.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/CallAgentObserver.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/GlobalCall.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/SipPeer.java bbb-voice/src/main/java/org/bigbluebutton/voiceconf/sip/SipPeerManager.java bbb-voice/src/main/webapp/WEB-INF/bbb-redis-messaging.xml bbb-voice/src/main/webapp/WEB-INF/red5-web.xml
This commit is contained in:
Mario Gasparoni
Pedro Beschorner Marin
parent
654fd8c553
commit
16698f7489
@ -125,4 +125,11 @@ public interface IBigBlueButtonInGW {
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void destroyAdditionalNotes(String meetingID, String requesterID, String noteID);
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void requestAdditionalNotesSet(String meetingID, String requesterID, int additionalNotesSetSize);
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void sharedNotesSyncNoteRequest(String meetingID, String requesterID, String noteID);
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//Transcode
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void startTranscoderReply(String meetingId, String transcoderId, Map<String,String> params);
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void updateTranscoderReply(String meetingId, String transcoderId, Map<String,String> params);
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void stopTranscoderReply(String meetingId, String transcoderId);
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void transcoderStatusUpdate(String meetingId, String transcoderId, Map<String,String> params);
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void startProbingReply(String meetingId, String transcoderId, Map<String,String> params);
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}
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@ -24,6 +24,11 @@ import org.bigbluebutton.common.messages.RespondToGuestMessage;
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import org.bigbluebutton.common.messages.SetGuestPolicyMessage;
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import org.bigbluebutton.common.messages.SetRecordingStatusRequestMessage;
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import org.bigbluebutton.common.messages.SetUserStatusRequestMessage;
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import org.bigbluebutton.common.messages.StartTranscoderReplyMessage;
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import org.bigbluebutton.common.messages.StartProbingReplyMessage;
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import org.bigbluebutton.common.messages.UpdateTranscoderReplyMessage;
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import org.bigbluebutton.common.messages.StopTranscoderReplyMessage;
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import org.bigbluebutton.common.messages.TranscoderStatusUpdateMessage;
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import org.bigbluebutton.common.messages.UserJoinedVoiceConfMessage;
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import org.bigbluebutton.common.messages.UserLeavingMessage;
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import org.bigbluebutton.common.messages.UserLeftVoiceConfMessage;
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@ -171,6 +176,33 @@ public class UsersMessageReceiver implements MessageHandler{
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}
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}
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}
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} else if (channel.equalsIgnoreCase(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN)) {
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JsonParser parser = new JsonParser();
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JsonObject obj = (JsonObject) parser.parse(message);
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if (obj.has("header") && obj.has("payload")) {
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JsonObject header = (JsonObject) obj.get("header");
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if (header.has("name")) {
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String messageName = header.get("name").getAsString();
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switch (messageName) {
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case StartTranscoderReplyMessage.START_TRANSCODER_REPLY:
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processStartTranscoderReplyMessage(message);
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break;
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case UpdateTranscoderReplyMessage.UPDATE_TRANSCODER_REPLY:
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processUpdateTranscoderReplyMessage(message);
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break;
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case StopTranscoderReplyMessage.STOP_TRANSCODER_REPLY:
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processStopTranscoderReplyMessage(message);
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break;
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case TranscoderStatusUpdateMessage.TRANSCODER_STATUS_UPDATE:
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processTranscoderStatusUpdateMessage(message);
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break;
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case StartProbingReplyMessage.START_PROBING_REPLY:
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processStartProbingReplyMessage(message);
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break;
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}
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}
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}
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}
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}
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@ -397,4 +429,39 @@ public class UsersMessageReceiver implements MessageHandler{
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bbbInGW.logoutEndMeeting(lemm.meetingId, lemm.userId);
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}
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}
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private void processStartTranscoderReplyMessage(String message) {
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StartTranscoderReplyMessage msg = StartTranscoderReplyMessage.fromJson(message);
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if(msg !=null){
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bbbInGW.startTranscoderReply(msg.meetingId, msg.transcoderId, msg.params);
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}
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}
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private void processUpdateTranscoderReplyMessage(String message) {
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UpdateTranscoderReplyMessage msg = UpdateTranscoderReplyMessage.fromJson(message);
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if(msg !=null){
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bbbInGW.updateTranscoderReply(msg.meetingId, msg.transcoderId, msg.params);
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}
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}
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private void processStopTranscoderReplyMessage(String message) {
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StopTranscoderReplyMessage msg = StopTranscoderReplyMessage.fromJson(message);
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if(msg !=null){
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bbbInGW.stopTranscoderReply(msg.meetingId, msg.transcoderId);
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}
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}
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private void processTranscoderStatusUpdateMessage(String message) {
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TranscoderStatusUpdateMessage msg = TranscoderStatusUpdateMessage.fromJson(message);
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if(msg !=null){
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bbbInGW.transcoderStatusUpdate(msg.meetingId, msg.transcoderId, msg.params);
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}
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}
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private void processStartProbingReplyMessage(String message) {
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StartProbingReplyMessage msg = StartProbingReplyMessage.fromJson(message);
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if (msg != null){
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bbbInGW.startProbingReply(msg.meetingId, msg.transcoderId, msg.params);
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}
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}
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}
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@ -541,4 +541,30 @@ class BigBlueButtonInGW(val system: ActorSystem, recorderApp: RecorderApplicatio
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def sharedNotesSyncNoteRequest(meetingId: String, userId: String, noteId: String) {
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bbbActor ! new SharedNotesSyncNoteRequest(meetingId, userId, noteId)
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}
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/**
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* *******************************************************************
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* Message Interface for transcode
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* *****************************************************************
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*/
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def startTranscoderReply(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
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bbbActor ! new StartTranscoderReply(meetingId, transcoderId, mapAsScalaMap(params).toMap)
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}
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def updateTranscoderReply(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
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bbbActor ! new UpdateTranscoderReply(meetingId, transcoderId, mapAsScalaMap(params).toMap)
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}
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def stopTranscoderReply(meetingId: String, transcoderId: String) {
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bbbActor ! new StopTranscoderReply(meetingId, transcoderId)
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}
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def transcoderStatusUpdate(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
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bbbActor ! new TranscoderStatusUpdate(meetingId, transcoderId, mapAsScalaMap(params).toMap)
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}
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def startProbingReply(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
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bbbActor ! new StartProbingReply(meetingId, transcoderId, mapAsScalaMap(params).toMap)
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}
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}
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@ -224,6 +224,16 @@ class MeetingActor(val mProps: MeetingProperties, val outGW: OutMessageGateway)
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handleSharedNotesSyncNoteRequest(msg)
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case msg: ReconnectionTimeout =>
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handleReconnectionTimeout(msg)
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case msg: StartTranscoderReply =>
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handleStartTranscoderReply(msg)
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case msg: UpdateTranscoderReply =>
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handleUpdateTranscoderReply(msg)
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case msg: StopTranscoderReply =>
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handleStopTranscoderReply(msg)
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case msg: TranscoderStatusUpdate =>
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handleTranscoderStatusUpdate(msg)
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case msg: StartProbingReply =>
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handleStartProbingReply(msg)
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case msg: EndMeeting => handleEndMeeting(msg)
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case StopMeetingActor => //exit
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@ -33,6 +33,9 @@ import org.bigbluebutton.common.messages.UserEjectedFromMeetingMessage
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import org.bigbluebutton.common.messages.LockLayoutMessage
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import org.bigbluebutton.core.pubsub.senders.WhiteboardMessageToJsonConverter
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import org.bigbluebutton.common.converters.ToJsonEncoder
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import org.bigbluebutton.common.messages.StartTranscoderRequestMessage
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import org.bigbluebutton.common.messages.UpdateTranscoderRequestMessage
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import org.bigbluebutton.common.messages.StopTranscoderRequestMessage
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object MessageSenderActor {
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def props(meetingId: String, msgSender: MessageSender): Props =
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@ -124,6 +127,9 @@ class MessageSenderActor(val meetingId: String, val service: MessageSender)
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case msg: UserLeftVoice => handleUserLeftVoice(msg)
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case msg: IsMeetingMutedReply => handleIsMeetingMutedReply(msg)
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case msg: UserListeningOnly => handleUserListeningOnly(msg)
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case msg: StartTranscoderRequest => handleStartTranscoderRequest(msg)
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case msg: UpdateTranscoderRequest => handleUpdateTranscoderRequest(msg)
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case msg: StopTranscoderRequest => handleStopTranscoderRequest(msg)
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case msg: GetCurrentLayoutReply => handleGetCurrentLayoutReply(msg)
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case msg: BroadcastLayoutEvent => handleBroadcastLayoutEvent(msg)
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case msg: LockLayoutEvent => handleLockLayoutEvent(msg)
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@ -669,6 +675,21 @@ class MessageSenderActor(val meetingId: String, val service: MessageSender)
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service.send(MessagingConstants.FROM_USERS_CHANNEL, json)
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}
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private def handleStartTranscoderRequest(msg: StartTranscoderRequest) {
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val str = new StartTranscoderRequestMessage(msg.meetingID, msg.transcoderId, mapAsJavaMap(msg.params))
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service.send(MessagingConstants.TO_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
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}
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private def handleUpdateTranscoderRequest(msg: UpdateTranscoderRequest) {
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val str = new UpdateTranscoderRequestMessage(msg.meetingID, msg.transcoderId, mapAsJavaMap(msg.params))
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service.send(MessagingConstants.TO_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
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}
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private def handleStopTranscoderRequest(msg: StopTranscoderRequest) {
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val str = new StopTranscoderRequestMessage(msg.meetingID, msg.transcoderId)
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service.send(MessagingConstants.TO_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
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}
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private def handleGetWhiteboardShapesReply(msg: GetWhiteboardShapesReply) {
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val json = WhiteboardMessageToJsonConverter.getWhiteboardShapesReplyToJson(msg)
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service.send(MessagingConstants.FROM_WHITEBOARD_CHANNEL, json)
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@ -135,4 +135,11 @@ case class GetCurrentDocumentRequest(meetingID: String, requesterID: String) ext
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case class CreateAdditionalNotesRequest(meetingID: String, requesterID: String, noteName: String) extends InMessage
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case class DestroyAdditionalNotesRequest(meetingID: String, requesterID: String, noteID: String) extends InMessage
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case class RequestAdditionalNotesSetRequest(meetingID: String, requesterID: String, additionalNotesSetSize: Int) extends InMessage
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case class SharedNotesSyncNoteRequest(meetingID: String, requesterID: String, noteID: String) extends InMessage
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case class SharedNotesSyncNoteRequest(meetingID: String, requesterID: String, noteID: String) extends InMessage
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//Transcode
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case class StartTranscoderReply(meetingID: String, transcoderId: String, params: Map[String, String]) extends InMessage
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case class UpdateTranscoderReply(meetingID: String, transcoderId: String, params: Map[String, String]) extends InMessage
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case class StopTranscoderReply(meetingID: String, transcoderId: String) extends InMessage
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case class TranscoderStatusUpdate(meetingID: String, transcoderId: String, params: Map[String, String]) extends InMessage
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case class StartProbingReply(meetingID: String, transcoderId: String, params: Map[String, String]) extends InMessage
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@ -146,6 +146,12 @@ case class CreateAdditionalNotesReply(meetingID: String, recorded: Boolean, requ
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case class DestroyAdditionalNotesReply(meetingID: String, recorded: Boolean, requesterID: String, noteID: String) extends IOutMessage
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case class SharedNotesSyncNoteReply(meetingID: String, recorded: Boolean, requesterID: String, noteID: String, note: NoteReport) extends IOutMessage
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//Transcode
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case class StartTranscoderRequest(meetingID: String, transcoderId: String, params: scala.collection.mutable.HashMap[String, String]) extends IOutMessage
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case class UpdateTranscoderRequest(meetingID: String, transcoderId: String, params: scala.collection.mutable.HashMap[String, String]) extends IOutMessage
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case class StopTranscoderRequest(meetingID: String, transcoderId: String) extends IOutMessage
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case class StartProbingRequest(meetingID: String, transcoderId: String, params: scala.collection.mutable.HashMap[String, String]) extends IOutMessage
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// Value Objects
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case class MeetingVO(id: String, recorded: Boolean)
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@ -17,7 +17,7 @@ import redis.api.servers.ClientSetname
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object AppsRedisSubscriberActor extends SystemConfiguration {
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val channels = Seq("time")
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val patterns = Seq("bigbluebutton:to-bbb-apps:*", "bigbluebutton:from-voice-conf:*")
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val patterns = Seq("bigbluebutton:to-bbb-apps:*", "bigbluebutton:from-voice-conf:*", "bigbluebutton:from-bbb-transcode:*")
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def props(msgReceiver: RedisMessageReceiver): Props =
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Props(classOf[AppsRedisSubscriberActor], msgReceiver,
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49
akka-bbb-transcode/.gitignore
vendored
Normal file
49
akka-bbb-transcode/.gitignore
vendored
Normal file
@ -0,0 +1,49 @@
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.metadata
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.project
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.classpath
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.settings
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.history
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.worksheet
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gen
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**/*.swp
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**/*~.nib
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**/build/
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**/*.pbxuser
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**/*.perspective
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**/*.perspectivev3
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*.xcworkspace
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*.xcuserdatad
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*.iml
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project/*.ipr
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project/*.iml
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project/*.iws
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project/out
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project/*/target
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project/target
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project/*/bin
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project/*/build
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project/*.iml
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project/*/*.iml
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project/.idea
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project/.idea/*
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.idea/
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.DS_Store
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project/.DS_Store
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project/*/.DS_Store
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tm.out
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tmlog*.log
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*.tm*.epoch
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out/
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provisioning/.vagrant
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provisioning/*/.vagrant
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provisioning/*/*.known
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/sbt/akka-patterns-store/
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/daemon/src/build/
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*.lock
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logs/
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tmp/
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build/
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akka-patterns-store/
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lib_managed/
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.cache
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bin/
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12
akka-bbb-transcode/README.md
Normal file
12
akka-bbb-transcode/README.md
Normal file
@ -0,0 +1,12 @@
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# akka-bbb-transcode
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This app implements a simple mechanism for media transcoding, acting as a relay between endpoints. This uses [FFmpeg](http://ffmpeg.org/) for transcoding between media formats and exchanging protocols.
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building and running
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---
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```bash
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cd akka-bbb-transcode/
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sbt clean
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sbt run
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```
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97
akka-bbb-transcode/build.sbt
Executable file
97
akka-bbb-transcode/build.sbt
Executable file
@ -0,0 +1,97 @@
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enablePlugins(JavaServerAppPackaging)
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name := "bbb-transcode-akka"
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organization := "org.bigbluebutton"
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version := "0.0.1"
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scalaVersion := "2.11.6"
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scalacOptions ++= Seq(
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"-unchecked",
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"-deprecation",
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"-Xlint",
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"-Ywarn-dead-code",
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"-language:_",
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"-target:jvm-1.7",
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"-encoding", "UTF-8"
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)
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resolvers ++= Seq(
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"spray repo" at "http://repo.spray.io/",
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"rediscala" at "http://dl.bintray.com/etaty/maven",
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"blindside-repos" at "http://blindside.googlecode.com/svn/repository/"
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)
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publishTo := Some(Resolver.file("file", new File(Path.userHome.absolutePath+"/dev/repo/maven-repo/releases" )) )
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// We want to have our jar files in lib_managed dir.
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// This way we'll have the right path when we import
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// into eclipse.
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retrieveManaged := true
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testOptions in Test += Tests.Argument(TestFrameworks.Specs2, "html", "console", "junitxml")
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testOptions in Test += Tests.Argument(TestFrameworks.ScalaTest, "-h", "target/scalatest-reports")
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libraryDependencies ++= {
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val akkaVersion = "2.3.11"
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Seq(
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"com.typesafe.akka" %% "akka-actor" % akkaVersion,
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"com.typesafe.akka" %% "akka-testkit" % akkaVersion % "test",
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"com.typesafe.akka" %% "akka-slf4j" % akkaVersion,
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"ch.qos.logback" % "logback-classic" % "1.0.3",
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"org.pegdown" % "pegdown" % "1.4.0",
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"junit" % "junit" % "4.11",
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"com.etaty.rediscala" %% "rediscala" % "1.4.0",
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"commons-codec" % "commons-codec" % "1.8",
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"joda-time" % "joda-time" % "2.3",
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"com.google.code.gson" % "gson" % "1.7.1",
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"redis.clients" % "jedis" % "2.1.0",
|
||||
"org.apache.commons" % "commons-lang3" % "3.2",
|
||||
"org.bigbluebutton" % "bbb-common-message" % "0.0.16"
|
||||
)}
|
||||
|
||||
seq(Revolver.settings: _*)
|
||||
|
||||
scalariformSettings
|
||||
|
||||
//-----------
|
||||
// Packaging
|
||||
//
|
||||
// Reference:
|
||||
// https://github.com/muuki88/sbt-native-packager-examples/tree/master/akka-server-app
|
||||
// http://www.scala-sbt.org/sbt-native-packager/index.html
|
||||
//-----------
|
||||
mainClass := Some("org.bigbluebutton.Boot")
|
||||
|
||||
maintainer in Linux := "Mario Gasparoni <mariogasparoni@gmail.com>"
|
||||
|
||||
packageSummary in Linux := "BigBlueButton Transcoder"
|
||||
|
||||
packageDescription := """BigBlueButton FFmpeg transcoder."""
|
||||
|
||||
val user = "bigbluebutton"
|
||||
|
||||
val group = "bigbluebutton"
|
||||
|
||||
// user which will execute the application
|
||||
daemonUser in Linux := user
|
||||
|
||||
// group which will execute the application
|
||||
daemonGroup in Linux := group
|
||||
|
||||
mappings in Universal <+= (packageBin in Compile, sourceDirectory ) map { (_, src) =>
|
||||
// Move the application.conf so the user can override settings here
|
||||
val appConf = src / "main" / "resources" / "application.conf"
|
||||
appConf -> "conf/application.conf"
|
||||
}
|
||||
|
||||
mappings in Universal <+= (packageBin in Compile, sourceDirectory ) map { (_, src) =>
|
||||
// Move logback.xml so the user can override settings here
|
||||
val logConf = src / "main" / "resources" / "logback.xml"
|
||||
logConf -> "conf/logback.xml"
|
||||
}
|
||||
|
||||
debianPackageDependencies in Debian ++= Seq("java7-runtime-headless", "bash")
|
||||
0
akka-bbb-transcode/project/Build.scala
Executable file
0
akka-bbb-transcode/project/Build.scala
Executable file
1
akka-bbb-transcode/project/build.properties
Executable file
1
akka-bbb-transcode/project/build.properties
Executable file
@ -0,0 +1 @@
|
||||
sbt.version=0.13.8
|
||||
7
akka-bbb-transcode/project/plugins.sbt
Executable file
7
akka-bbb-transcode/project/plugins.sbt
Executable file
@ -0,0 +1,7 @@
|
||||
addSbtPlugin("io.spray" % "sbt-revolver" % "0.7.2")
|
||||
|
||||
addSbtPlugin("com.typesafe.sbt" % "sbt-scalariform" % "1.3.0")
|
||||
|
||||
addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.2.0")
|
||||
|
||||
addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.0.0")
|
||||
@ -0,0 +1,20 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class DestroyVideoTranscoderReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
|
||||
public DestroyVideoTranscoderReply(String meetingId, String transcoderId) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,6 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class DestroyVideoTranscoderRequest extends InternalMessage {
|
||||
public DestroyVideoTranscoderRequest() {}
|
||||
|
||||
}
|
||||
@ -0,0 +1,3 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class InternalMessage {}
|
||||
@ -0,0 +1,26 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class RestartVideoTranscoderReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
private final String output;
|
||||
|
||||
public RestartVideoTranscoderReply(String meetingId, String transcoderId, String output) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.output = output;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
public String getOutput() {
|
||||
return output;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class RestartVideoTranscoderRequest extends InternalMessage {
|
||||
public RestartVideoTranscoderRequest() {}
|
||||
}
|
||||
@ -0,0 +1,27 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
public class StartVideoProbingReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
private final Map<String,String> probingData;
|
||||
|
||||
public StartVideoProbingReply (String meetingId, String transcoderId, Map<String,String> probingData) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.probingData = probingData;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
public Map<String,String> getProbingData(){
|
||||
return probingData;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class StartVideoProbingRequest extends InternalMessage {
|
||||
public StartVideoProbingRequest() {}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class StartVideoTranscoderReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
private final String output;
|
||||
|
||||
public StartVideoTranscoderReply(String meetingId, String transcoderId, String output) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.output = output;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
public String getOutput() {
|
||||
return output;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class StartVideoTranscoderRequest extends InternalMessage {
|
||||
public StartVideoTranscoderRequest() {}
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class StopVideoTranscoderReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
|
||||
public StopVideoTranscoderReply(String meetingId, String transcoderId) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,5 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class StopVideoTranscoderRequest extends InternalMessage {
|
||||
public StopVideoTranscoderRequest() {}
|
||||
}
|
||||
@ -0,0 +1,13 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class TranscodingFinishedSuccessfully extends InternalMessage {
|
||||
private final String transcoderId;
|
||||
|
||||
public TranscodingFinishedSuccessfully (String transcoderId) {
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,13 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
public class TranscodingFinishedUnsuccessfully extends InternalMessage {
|
||||
private final String transcoderId;
|
||||
|
||||
public TranscodingFinishedUnsuccessfully (String transcoderId) {
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
public class UpdateVideoTranscoderReply extends InternalMessage {
|
||||
private final String meetingId;
|
||||
private final String transcoderId;
|
||||
private final String output;
|
||||
|
||||
public UpdateVideoTranscoderReply(String meetingId, String transcoderId, String output) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.output = output;
|
||||
}
|
||||
|
||||
public String getMeetingId() {
|
||||
return meetingId;
|
||||
}
|
||||
public String getTranscoderId() {
|
||||
return transcoderId;
|
||||
}
|
||||
|
||||
public String getOutput() {
|
||||
return output;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,15 @@
|
||||
package org.bigbluebutton.transcode.api;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
public class UpdateVideoTranscoderRequest extends InternalMessage {
|
||||
private final Map<String,String> params;
|
||||
|
||||
public UpdateVideoTranscoderRequest(Map<String,String> params) {
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public Map<String,String> getParams() {
|
||||
return params;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,766 @@
|
||||
|
||||
package org.bigbluebutton.transcode.core;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
import java.io.StringReader;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
import org.bigbluebutton.transcode.core.ffprobe.FFProbeCommand;
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegCommand;
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegConstants;
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegUtils;
|
||||
import org.bigbluebutton.transcode.core.processmonitor.ProcessMonitor;
|
||||
import org.bigbluebutton.transcode.core.processmonitor.ProcessMonitorObserver;
|
||||
import org.bigbluebutton.common.messages.Constants;
|
||||
|
||||
import akka.actor.UntypedActor;
|
||||
import akka.actor.ActorRef;
|
||||
import akka.actor.Props;
|
||||
import akka.japi.Creator;
|
||||
import org.bigbluebutton.transcode.api.InternalMessage;
|
||||
import org.bigbluebutton.transcode.api.DestroyVideoTranscoderRequest;
|
||||
import org.bigbluebutton.transcode.api.DestroyVideoTranscoderReply;
|
||||
import org.bigbluebutton.transcode.api.RestartVideoTranscoderRequest;
|
||||
import org.bigbluebutton.transcode.api.RestartVideoTranscoderReply;
|
||||
import org.bigbluebutton.transcode.api.StartVideoProbingRequest;
|
||||
import org.bigbluebutton.transcode.api.StartVideoProbingReply;
|
||||
import org.bigbluebutton.transcode.api.StartVideoTranscoderRequest;
|
||||
import org.bigbluebutton.transcode.api.StartVideoTranscoderReply;
|
||||
import org.bigbluebutton.transcode.api.StopVideoTranscoderRequest;
|
||||
import org.bigbluebutton.transcode.api.StopVideoTranscoderReply;
|
||||
import org.bigbluebutton.transcode.api.UpdateVideoTranscoderRequest;
|
||||
import org.bigbluebutton.transcode.api.UpdateVideoTranscoderReply;
|
||||
import org.bigbluebutton.transcode.api.TranscodingFinishedSuccessfully;
|
||||
import org.bigbluebutton.transcode.api.TranscodingFinishedUnsuccessfully;
|
||||
|
||||
public class VideoTranscoder extends UntypedActor implements ProcessMonitorObserver {
|
||||
|
||||
public static enum Type{TRANSCODE_RTP_TO_RTMP, TRANSCODE_RTMP_TO_RTP,TRANSCODE_FILE_TO_RTP, TRANSCODE_FILE_TO_RTMP, PROBE_RTMP};
|
||||
public static enum Status{RUNNING, STOPPED, UPDATING}
|
||||
public static final String VIDEO_CONF_LOGO_PATH = FFmpegUtils.videoconfLogoPath;
|
||||
public static final String FFMPEG_PATH = FFmpegUtils.ffmpegPath;
|
||||
public static final String FFPROBE_PATH = FFmpegUtils.ffprobePath;
|
||||
|
||||
//if ffmpeg restarts 5 times in less than 5 seconds, we will not restart it anymore
|
||||
//this is to prevent a infinite loop of ffmpeg restartings
|
||||
private static final int MAX_RESTARTINGS_NUMBER = 5;
|
||||
private static final long MIN_RESTART_TIME = 5000; //5 seconds
|
||||
private int currentFFmpegRestartNumber = 0;
|
||||
private long lastFFmpegRestartTime = 0;
|
||||
|
||||
private ActorRef parentActor;
|
||||
private Type type;
|
||||
private Status status = Status.STOPPED;
|
||||
private ProcessMonitor ffmpegProcessMonitor;
|
||||
private ProcessMonitor ffprobeProcessMonitor;
|
||||
private FFmpegCommand ffmpeg;
|
||||
private String transcoderId;
|
||||
private String username;
|
||||
private String callername; //used to create rtp-> (any) SDP
|
||||
private String videoStreamName;
|
||||
private String input;
|
||||
private String outputLive;
|
||||
private String output; //output of transcoder
|
||||
private String meetingId;
|
||||
private String voiceBridge;
|
||||
private String sourceIp;
|
||||
private String destinationIp;
|
||||
private String localVideoPort;
|
||||
private String remoteVideoPort;
|
||||
private String sdpPath;
|
||||
private VideoTranscoderObserver observer;
|
||||
private String globalVideoWidth = "640";// get this from properties (Stored in FFmpegUtils)
|
||||
private String globalVideoHeight = "480";// get this from properties
|
||||
public static final String FFMPEG_NAME = "FFMPEG";
|
||||
public static final String FFPROBE_NAME = "FFPROBE";
|
||||
|
||||
public static Props props(final ActorRef parentActor, final String meetingId, final String transcoderId, final Map<String,String> params) {
|
||||
return Props.create(new Creator<VideoTranscoder>() {
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
@Override
|
||||
public VideoTranscoder create() throws Exception {
|
||||
return new VideoTranscoder(parentActor, meetingId, transcoderId, params);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onReceive(Object msg) {
|
||||
if (msg instanceof StartVideoTranscoderRequest) {
|
||||
start();
|
||||
} else if (msg instanceof StopVideoTranscoderRequest) {
|
||||
stop();
|
||||
} else if (msg instanceof UpdateVideoTranscoderRequest) {
|
||||
UpdateVideoTranscoderRequest uvtr = (UpdateVideoTranscoderRequest) msg;
|
||||
update(uvtr.getParams());
|
||||
} else if (msg instanceof DestroyVideoTranscoderRequest) {
|
||||
destroyTranscoder();
|
||||
} else if (msg instanceof RestartVideoTranscoderRequest) {
|
||||
restart();
|
||||
} else if (msg instanceof StartVideoProbingRequest) {
|
||||
probeVideoStream();
|
||||
}
|
||||
}
|
||||
|
||||
private void stopActor() {
|
||||
if (context() != null)
|
||||
context().stop(getSelf());
|
||||
}
|
||||
|
||||
private void sendMessage(InternalMessage msg) {
|
||||
if ((parentActor != null) && (msg != null))
|
||||
parentActor.tell(msg,getSelf());
|
||||
}
|
||||
|
||||
public VideoTranscoder(ActorRef parentActor, String meetingId, String transcoderId, Map<String,String> params){
|
||||
this.parentActor = parentActor;
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
if (params != null)
|
||||
switch (params.get(Constants.TRANSCODER_TYPE)){
|
||||
case Constants.TRANSCODE_RTP_TO_RTMP:
|
||||
this.type = Type.TRANSCODE_RTP_TO_RTMP;
|
||||
this.sourceIp = params.get(Constants.LOCAL_IP_ADDRESS);
|
||||
this.localVideoPort = params.get(Constants.LOCAL_VIDEO_PORT);
|
||||
this.remoteVideoPort = params.get(Constants.REMOTE_VIDEO_PORT);
|
||||
this.destinationIp = params.get(Constants.SIP_HOST);
|
||||
this.voiceBridge = params.get(Constants.VOICE_CONF);
|
||||
this.callername = params.get(Constants.CALLERNAME);
|
||||
break;
|
||||
|
||||
case Constants.TRANSCODE_RTMP_TO_RTP:
|
||||
this.type = Type.TRANSCODE_RTMP_TO_RTP;
|
||||
this.sourceIp = params.get(Constants.LOCAL_IP_ADDRESS);
|
||||
this.localVideoPort = params.get(Constants.LOCAL_VIDEO_PORT);
|
||||
this.remoteVideoPort = params.get(Constants.REMOTE_VIDEO_PORT);
|
||||
this.destinationIp = params.get(Constants.SIP_HOST);
|
||||
this.voiceBridge = params.get(Constants.VOICE_CONF);
|
||||
this.callername = params.get(Constants.CALLERNAME);
|
||||
this.videoStreamName = params.get(Constants.INPUT);
|
||||
break;
|
||||
|
||||
case Constants.TRANSCODE_FILE_TO_RTP:
|
||||
this.type = Type.TRANSCODE_FILE_TO_RTP;
|
||||
this.sourceIp = params.get(Constants.LOCAL_IP_ADDRESS);
|
||||
this.localVideoPort = params.get(Constants.LOCAL_VIDEO_PORT);
|
||||
this.remoteVideoPort = params.get(Constants.REMOTE_VIDEO_PORT);
|
||||
this.destinationIp = params.get(Constants.SIP_HOST);
|
||||
this.voiceBridge = params.get(Constants.VOICE_CONF);
|
||||
this.callername = params.get(Constants.CALLERNAME);
|
||||
break;
|
||||
|
||||
case Constants.TRANSCODE_FILE_TO_RTMP:
|
||||
this.type = Type.TRANSCODE_FILE_TO_RTMP;
|
||||
this.sourceIp = params.get(Constants.LOCAL_IP_ADDRESS);
|
||||
this.localVideoPort = params.get(Constants.LOCAL_VIDEO_PORT);
|
||||
this.remoteVideoPort = params.get(Constants.REMOTE_VIDEO_PORT);
|
||||
this.destinationIp = params.get(Constants.SIP_HOST);
|
||||
this.voiceBridge = params.get(Constants.VOICE_CONF);
|
||||
this.callername = params.get(Constants.CALLERNAME);
|
||||
break;
|
||||
|
||||
case Constants.PROBE_RTMP:
|
||||
this.type = Type.PROBE_RTMP;
|
||||
this.videoStreamName = params.get(Constants.INPUT);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
private synchronized void start() {
|
||||
switch (status){
|
||||
case RUNNING:
|
||||
System.out.println(" > Transcoder already running, sending it's output");
|
||||
break;
|
||||
case UPDATING:
|
||||
System.out.println(" > Transcoder is being updated, returning it's current output");
|
||||
break;
|
||||
default:
|
||||
status = Status.RUNNING;
|
||||
startTranscoder();
|
||||
break;
|
||||
}
|
||||
sendMessage(new StartVideoTranscoderReply(meetingId, transcoderId, output));
|
||||
}
|
||||
|
||||
private boolean startTranscoder(){
|
||||
if ((ffmpegProcessMonitor != null) &&(ffmpeg != null)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
String[] command;
|
||||
|
||||
if(!canFFmpegRun()) {
|
||||
//log.debug("***TRANSCODER WILL NOT START: ffmpeg cannot run");
|
||||
return false;
|
||||
}
|
||||
|
||||
//log.debug("Starting Video Transcoder...");
|
||||
|
||||
switch(type){
|
||||
case TRANSCODE_RTMP_TO_RTP:
|
||||
|
||||
if(!areRtmpToRtpParametersValid()) {
|
||||
System.out.println(" > ***TRANSCODER WILL NOT START: Rtmp to Rtp Parameters are invalid");
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
input = "rtmp://" + sourceIp + "/video/" + meetingId + "/"
|
||||
+ videoStreamName + " live=1"; //the full input is composed by the videoStreamName
|
||||
outputLive = "rtp://" + destinationIp + ":" + remoteVideoPort + "?localport=" + localVideoPort;
|
||||
output = "";
|
||||
|
||||
ffmpeg = new FFmpegCommand();
|
||||
ffmpeg.setFFmpegPath(FFMPEG_PATH);
|
||||
ffmpeg.setInput(input);
|
||||
ffmpeg.addRtmpInputConnectionParameter(meetingId);
|
||||
ffmpeg.addRtmpInputConnectionParameter("transcoder-"+transcoderId);
|
||||
ffmpeg.setFrameRate(15);
|
||||
ffmpeg.setBufSize(1024);
|
||||
ffmpeg.setGop(1); //MCU compatibility
|
||||
ffmpeg.setCodec("libopenh264");
|
||||
ffmpeg.setMaxRate(1024);
|
||||
ffmpeg.setSliceMode("dyn");
|
||||
ffmpeg.setMaxNalSize("1024");
|
||||
ffmpeg.setRtpFlags("h264_mode0"); //RTP's packetization mode 0
|
||||
ffmpeg.setProfile("baseline");
|
||||
ffmpeg.setFormat("rtp");
|
||||
ffmpeg.setPayloadType(FFmpegConstants.CODEC_ID_H264);
|
||||
ffmpeg.setLoglevel("verbose");
|
||||
ffmpeg.setOutput(outputLive);
|
||||
ffmpeg.setAnalyzeDuration("1000"); // 1ms
|
||||
ffmpeg.setProbeSize("32"); // 1ms
|
||||
System.out.println("Preparing FFmpeg process monitor");
|
||||
command = ffmpeg.getFFmpegCommand(true);
|
||||
break;
|
||||
|
||||
case TRANSCODE_RTP_TO_RTMP:
|
||||
|
||||
if(!areRtpToRtmpParametersValid()) {
|
||||
System.out.println(" > ***TRANSCODER WILL NOT START: Rtp to Rtmp Parameters are invalid");
|
||||
return false;
|
||||
}
|
||||
|
||||
//Create SDP FILE
|
||||
sdpPath = FFmpegUtils.createSDPVideoFile(callername, sourceIp, localVideoPort, FFmpegConstants.CODEC_NAME_H264, FFmpegConstants.CODEC_ID_H264, FFmpegConstants.SAMPLE_RATE_H264, voiceBridge);
|
||||
input = sdpPath;
|
||||
|
||||
//Generate video stream name
|
||||
videoStreamName = generateVideoStreamName(type);
|
||||
outputLive = "rtmp://" + destinationIp + "/video/" + meetingId + "/"
|
||||
+ videoStreamName+" live=1";
|
||||
output = videoStreamName;
|
||||
|
||||
ffmpeg = new FFmpegCommand();
|
||||
ffmpeg.setFFmpegPath(FFMPEG_PATH);
|
||||
ffmpeg.setInput(input);
|
||||
ffmpeg.setFormat("flv");
|
||||
ffmpeg.setLoglevel("verbose");
|
||||
ffmpeg.setOutput(outputLive);
|
||||
ffmpeg.addRtmpOutputConnectionParameter(meetingId);
|
||||
ffmpeg.addRtmpOutputConnectionParameter("transcoder-"+transcoderId);
|
||||
ffmpeg.setVideoBitRate(1024);
|
||||
ffmpeg.setBufSize(1024);
|
||||
ffmpeg.setMaxRate(1024);
|
||||
ffmpeg.setCodec("libopenh264");
|
||||
ffmpeg.setProfile("baseline");
|
||||
ffmpeg.setAnalyzeDuration("1000"); // 10ms
|
||||
ffmpeg.addCustomParameter("-s", globalVideoWidth+"x"+globalVideoHeight);
|
||||
ffmpeg.addCustomParameter("-filter:v","scale=iw*min("+globalVideoWidth+"/iw\\,"+globalVideoHeight+"/ih):ih*min("+globalVideoWidth+"/iw\\,"+globalVideoHeight+"/ih), pad="+globalVideoWidth+":"+globalVideoHeight+":("+globalVideoWidth+"-iw*min("+globalVideoWidth+"/iw\\,"+globalVideoHeight+"/ih))/2:("+globalVideoHeight+"-ih*min("+globalVideoWidth+"/iw\\,"+globalVideoHeight+"/ih))/2, fps=fps=15");
|
||||
command = ffmpeg.getFFmpegCommand(true);
|
||||
break;
|
||||
|
||||
case TRANSCODE_FILE_TO_RTP:
|
||||
|
||||
if(!areFileToRtpParametersValid()) {
|
||||
System.out.println(" > ***TRANSCODER WILL NOT START: File to Rtp Parameters are invalid");
|
||||
return false;
|
||||
}
|
||||
|
||||
input = VIDEO_CONF_LOGO_PATH;
|
||||
outputLive = "rtp://" + destinationIp + ":" + remoteVideoPort + "?localport=" + localVideoPort;
|
||||
output = "";
|
||||
username = callername;
|
||||
|
||||
ffmpeg = new FFmpegCommand();
|
||||
ffmpeg.setFFmpegPath(FFMPEG_PATH);
|
||||
ffmpeg.setIgnoreLoop(0);
|
||||
ffmpeg.setInput(input);
|
||||
ffmpeg.setInputLive(true);
|
||||
ffmpeg.addCustomParameter("-s", globalVideoWidth+"x"+globalVideoHeight);
|
||||
ffmpeg.setFrameRate(15);
|
||||
ffmpeg.setPayloadType(FFmpegConstants.CODEC_ID_H264);
|
||||
ffmpeg.setLoglevel("quiet");
|
||||
if (FFmpegUtils.isUserVideoSubtitleEnabled())
|
||||
ffmpeg.addCustomParameter("-vf","drawtext=fontfile=/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf:text="+username+":x="+globalVideoWidth+"-tw-20:y="+globalVideoHeight+"-th-20:fontcolor=white@0.9:shadowcolor=black:shadowx=2:shadowy=2:fontsize=20");
|
||||
ffmpeg.setGop(1);
|
||||
ffmpeg.setCodec("libopenh264");
|
||||
ffmpeg.setSliceMode("dyn");
|
||||
ffmpeg.setMaxNalSize("1024");
|
||||
ffmpeg.setRtpFlags("h264_mode0"); //RTP's packetization mode 0
|
||||
ffmpeg.setProfile("baseline");
|
||||
ffmpeg.setFormat("rtp");
|
||||
ffmpeg.setOutput(outputLive);
|
||||
command = ffmpeg.getFFmpegCommand(true);
|
||||
break;
|
||||
|
||||
case TRANSCODE_FILE_TO_RTMP:
|
||||
if(!areFileToRtmpParametersValid()) {
|
||||
System.out.println("***TRANSCODER WILL NOT START: File to Rtmp Parameters are invalid");
|
||||
return false;
|
||||
}
|
||||
videoStreamName = generateVideoStreamName(type);
|
||||
input = VIDEO_CONF_LOGO_PATH;
|
||||
outputLive = "rtmp://" + destinationIp + "/video/" + meetingId + "/"
|
||||
+ videoStreamName+" live=1";
|
||||
output = videoStreamName;
|
||||
|
||||
ffmpeg = new FFmpegCommand();
|
||||
ffmpeg.setFFmpegPath(FFMPEG_PATH);
|
||||
ffmpeg.setInput(input);
|
||||
ffmpeg.setInputLive(true);
|
||||
ffmpeg.setFrameSize("640x480");
|
||||
ffmpeg.setIgnoreLoop(0);
|
||||
ffmpeg.setFormat("flv");
|
||||
ffmpeg.setLoglevel("verbose");
|
||||
ffmpeg.addRtmpOutputConnectionParameter(meetingId);
|
||||
ffmpeg.addRtmpOutputConnectionParameter("transcoder-"+transcoderId);
|
||||
ffmpeg.setOutput(outputLive);
|
||||
ffmpeg.setCodec("libopenh264");
|
||||
ffmpeg.setProfile("baseline");
|
||||
command = ffmpeg.getFFmpegCommand(true);
|
||||
break;
|
||||
|
||||
default: command = null;
|
||||
}
|
||||
|
||||
if(command != null){
|
||||
this.ffmpegProcessMonitor = new ProcessMonitor(command,FFMPEG_NAME);
|
||||
ffmpegProcessMonitor.setProcessMonitorObserver(this);
|
||||
ffmpegProcessMonitor.start();
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private synchronized void stop(){
|
||||
status = Status.STOPPED;
|
||||
stopTranscoder();
|
||||
sendMessage(new StopVideoTranscoderReply(meetingId, transcoderId));
|
||||
}
|
||||
|
||||
private void stopTranscoder() {
|
||||
if (ffmpegProcessMonitor != null) {
|
||||
ffmpegProcessMonitor.forceDestroy();
|
||||
clearData();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear monitor and ffmpeg data.
|
||||
*/
|
||||
private void clearData() {
|
||||
ffmpegProcessMonitor = null;
|
||||
ffmpeg = null;
|
||||
switch (type) {
|
||||
case TRANSCODE_RTP_TO_RTMP:
|
||||
FFmpegUtils.removeSDPVideoFile(voiceBridge);
|
||||
break;
|
||||
default:
|
||||
}
|
||||
}
|
||||
|
||||
private synchronized void destroyTranscoder() {
|
||||
status = Status.STOPPED;
|
||||
stopTranscoder();
|
||||
sendMessage(new DestroyVideoTranscoderReply(meetingId, transcoderId));
|
||||
stopActor();
|
||||
}
|
||||
|
||||
private synchronized void update(Map<String,String> params) {
|
||||
switch (status) {
|
||||
case UPDATING:
|
||||
status = Status.RUNNING;
|
||||
startTranscoder();
|
||||
sendMessage(new UpdateVideoTranscoderReply(meetingId, transcoderId, output));
|
||||
break;
|
||||
default:
|
||||
if (params != null) {
|
||||
String transcoderType = params.get(Constants.TRANSCODER_TYPE);
|
||||
String input = params.get(Constants.INPUT);
|
||||
String sourceIp = params.get(Constants.LOCAL_IP_ADDRESS);
|
||||
String localVideoPort = params.get(Constants.LOCAL_VIDEO_PORT);
|
||||
String remoteVideoPort = params.get(Constants.REMOTE_VIDEO_PORT);
|
||||
String destinationIp = params.get(Constants.SIP_HOST);
|
||||
|
||||
setType(transcoderType);
|
||||
setVideoStreamName(input);
|
||||
setSourceIp(sourceIp);
|
||||
setLocalVideoPort(localVideoPort);
|
||||
setRemoteVideoPort(remoteVideoPort);
|
||||
setDestinationIp(destinationIp);
|
||||
|
||||
status = Status.UPDATING; //mark update status
|
||||
stopTranscoder();
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private synchronized void restart() {
|
||||
if (!maxRestartsReached()) {
|
||||
System.out.println(" > [Restart] Starting current transcoder " + transcoderId);
|
||||
status = Status.RUNNING;
|
||||
lastFFmpegRestartTime = System.currentTimeMillis();
|
||||
clearData();
|
||||
startTranscoder();
|
||||
sendMessage(new RestartVideoTranscoderReply(meetingId, transcoderId, output));
|
||||
}
|
||||
}
|
||||
|
||||
private boolean maxRestartsReached() {
|
||||
currentFFmpegRestartNumber++;
|
||||
if(currentFFmpegRestartNumber == MAX_RESTARTINGS_NUMBER) {
|
||||
long timeInterval = System.currentTimeMillis() - lastFFmpegRestartTime;
|
||||
if(timeInterval <= MIN_RESTART_TIME) {
|
||||
System.out.println(" > Max number of ffmpeg restartings reached in " + timeInterval + " miliseconds for " + transcoderId + "'s Video Transcoder." +
|
||||
" Not restating it anymore.");
|
||||
return true;
|
||||
}
|
||||
else
|
||||
currentFFmpegRestartNumber = 0;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public synchronized void transcodingFinishedSuccessfully() {
|
||||
sendMessage(new TranscodingFinishedSuccessfully(transcoderId)); //tell parent for clean up
|
||||
stopActor();
|
||||
}
|
||||
|
||||
public synchronized void probeVideoStream(){
|
||||
if (ffmpegProcessMonitor != null) {
|
||||
FFProbeCommand ffprobe = new FFProbeCommand(outputLive);
|
||||
String command[];
|
||||
|
||||
ffprobe.setFFprobepath(FFPROBE_PATH);
|
||||
ffprobe.setInput(outputLive);
|
||||
ffprobe.setAnalyzeDuration("1");
|
||||
ffprobe.setShowStreams();
|
||||
ffprobe.setLoglevel("quiet");
|
||||
ffprobe.getFFprobeCommand(true);
|
||||
|
||||
command = ffprobe.getFFprobeCommand(true);
|
||||
if(command != null){
|
||||
this.ffprobeProcessMonitor = new ProcessMonitor(command,FFPROBE_NAME);
|
||||
ffprobeProcessMonitor.setProcessMonitorObserver(this);
|
||||
ffprobeProcessMonitor.start();
|
||||
}
|
||||
} else {
|
||||
}
|
||||
}
|
||||
|
||||
private void updateGlobalStreamName(String streamName){
|
||||
this.videoStreamName = streamName;
|
||||
String outputLive;
|
||||
String[] newCommand;
|
||||
outputLive = "rtmp://" + destinationIp + "/video/" + meetingId + "/"
|
||||
+ this.videoStreamName+" live=1";
|
||||
ffmpeg.setOutput(outputLive); //update ffmpeg's output
|
||||
newCommand = ffmpeg.getFFmpegCommand(true);
|
||||
ffmpegProcessMonitor.setCommand(newCommand); //update ffmpeg command
|
||||
}
|
||||
|
||||
public void setVideoTranscoderObserver(VideoTranscoderObserver observer){
|
||||
this.observer = observer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleProcessFinishedUnsuccessfully(String processMonitorName,String processOutput) {
|
||||
if ((processMonitorName == null)|| processMonitorName.isEmpty()){
|
||||
return;
|
||||
}
|
||||
|
||||
if (FFMPEG_NAME.equals(processMonitorName)){
|
||||
sendMessage(new TranscodingFinishedUnsuccessfully(transcoderId));
|
||||
}else if (FFPROBE_NAME.equals(processMonitorName)){
|
||||
System.out.println(" > Failed to probe video stream " + outputLive);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleProcessFinishedWithSuccess(String processMonitorName, String processOutput) {
|
||||
if ((processMonitorName == null)|| processMonitorName.isEmpty()) {
|
||||
System.out.println(" > Can't handle process process monitor finishing with success: UNKNOWN PROCESS");
|
||||
return;
|
||||
}
|
||||
|
||||
if (FFMPEG_NAME.equals(processMonitorName)){
|
||||
switch (status) {
|
||||
case RUNNING:
|
||||
System.out.println(" > Transcoder finished with success but wasn't closed by the user " + transcoderId + ". Informing parentActor");
|
||||
transcodingFinishedSuccessfully();
|
||||
break;
|
||||
case STOPPED:
|
||||
System.out.println(" > Transcoder closed by the user. Finished with success");
|
||||
break;
|
||||
case UPDATING:
|
||||
update(null);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (FFPROBE_NAME.equals(processMonitorName)){
|
||||
String ffprobeOutput = processOutput;
|
||||
Map<String,String> ffprobeData = parseFFprobeOutput(ffprobeOutput);
|
||||
sendMessage(new StartVideoProbingReply(meetingId, transcoderId, ffprobeData));
|
||||
}else{
|
||||
System.out.println("Can't handle process monitor finishing with success: UNKNOWN PROCESS");
|
||||
}
|
||||
}
|
||||
|
||||
public Map<String,String> parseFFprobeOutput(String ffprobeOutput){
|
||||
Pattern pattern = Pattern.compile("(.*)=(.*)");
|
||||
Map<String, String> ffprobeResult = new HashMap<String, String>();
|
||||
|
||||
BufferedReader buf = new BufferedReader(new StringReader(ffprobeOutput));
|
||||
String line = null;
|
||||
try {
|
||||
while( (line=buf.readLine()) != null){
|
||||
Matcher matcher = pattern.matcher(line);
|
||||
if(matcher.matches()) {
|
||||
ffprobeResult.put(matcher.group(1), matcher.group(2));
|
||||
}
|
||||
}
|
||||
} catch (IOException e){
|
||||
//log.debug("Error when parsing FFprobe's output");
|
||||
}
|
||||
return ffprobeResult;
|
||||
}
|
||||
|
||||
|
||||
public boolean canFFmpegRun() {
|
||||
//log.debug("Checking if FFmpeg can run...");
|
||||
return validateIps() && isFFmpegPathValid();
|
||||
}
|
||||
|
||||
public boolean validateIps(){
|
||||
if ((sourceIp == null || sourceIp.isEmpty())
|
||||
&& (type == Type.TRANSCODE_RTMP_TO_RTP))
|
||||
return false;
|
||||
|
||||
if ((destinationIp == null || destinationIp.isEmpty())
|
||||
&& (type == Type.TRANSCODE_FILE_TO_RTMP
|
||||
|| type == Type.TRANSCODE_FILE_TO_RTP
|
||||
|| type == Type.TRANSCODE_RTMP_TO_RTP
|
||||
|| type == Type.TRANSCODE_FILE_TO_RTP))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean isFFmpegPathValid() {
|
||||
/*if (!GlobalCall.ffmpegExists(FFMPEG_PATH)) {
|
||||
//log.debug("***FFMPEG DOESN'T EXIST: check the FFMPEG path in bigbluebutton-sip.properties");
|
||||
return false;
|
||||
}*/
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
public boolean areRtmpToRtpParametersValid() {
|
||||
//log.debug("Checking Rtmp to Rtp Transcoder Parameters...");
|
||||
|
||||
if(meetingId == null || meetingId.isEmpty()) {
|
||||
//log.debug("meetingId is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(videoStreamName == null || videoStreamName.isEmpty()) {
|
||||
//log.debug("videoStreamName is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
return areVideoPortsValid();
|
||||
}
|
||||
|
||||
public boolean areRtpToRtmpParametersValid() {
|
||||
//log.debug("Checking Rtp to Rtmp Transcoder Parameters...");
|
||||
|
||||
if(meetingId == null || meetingId.isEmpty()) {
|
||||
//log.debug("meetingId is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
return isSdpPathValid();
|
||||
}
|
||||
|
||||
public boolean areFileToRtpParametersValid() {
|
||||
//log.debug("Checking File to Rtp Transcoder Parameters...");
|
||||
return areVideoPortsValid() && isVideoConfLogoValid();
|
||||
}
|
||||
|
||||
public boolean areFileToRtmpParametersValid() {
|
||||
//log.debug("Checking File to Rtmp Transcoder Parameters...");
|
||||
|
||||
if(meetingId == null || meetingId.isEmpty()) {
|
||||
//log.debug("meetingId is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
return isVideoConfLogoValid();
|
||||
}
|
||||
|
||||
public boolean areVideoPortsValid() {
|
||||
if(localVideoPort == null || localVideoPort.isEmpty()) {
|
||||
//log.debug("localVideoPort is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(remoteVideoPort == null || remoteVideoPort.isEmpty()) {
|
||||
//log.debug("remoteVideoPort is null or empty");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(localVideoPort.equals("0")) {
|
||||
//log.debug("localVideoPort is 0");
|
||||
return false;
|
||||
}
|
||||
|
||||
if(remoteVideoPort.equals("0")) {
|
||||
//log.debug("remoteVideoPort is 0");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
public boolean isVideoConfLogoValid() {
|
||||
/*if(!GlobalCall.videoConfLogoExists(VIDEO_CONF_LOGO_PATH)) {
|
||||
//log.debug("***IMAGE FOR VIDEOCONF-LOGO VIDEO DOESN'T EXIST: check the image path in bigbluebutton-sip.properties");
|
||||
return false;
|
||||
}*/
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean isSdpPathValid() {
|
||||
/*if(!GlobalCall.sdpVideoExists(sdpPath)) {
|
||||
//log.debug("***SDP FOR GLOBAL FFMPEG ({}) doesn't exist", sdpPath);
|
||||
return false;
|
||||
}*/
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public String getVideoStreamName(){
|
||||
return this.videoStreamName;
|
||||
}
|
||||
|
||||
public String getTranscoderId(){
|
||||
return this.transcoderId;
|
||||
}
|
||||
|
||||
public String getMeetingId(){
|
||||
return this.meetingId;
|
||||
}
|
||||
|
||||
public String getOutput(){
|
||||
return this.output;
|
||||
}
|
||||
|
||||
public String generateVideoStreamName(Type type){
|
||||
switch(type){
|
||||
case TRANSCODE_RTP_TO_RTMP:
|
||||
return FFmpegUtils.GLOBAL_VIDEO_STREAM_NAME_PREFIX + voiceBridge + "_" + System.currentTimeMillis();
|
||||
case TRANSCODE_FILE_TO_RTMP:
|
||||
return FFmpegUtils.VIDEOCONF_LOGO_STREAM_NAME_PREFIX + voiceBridge + "_" + System.currentTimeMillis();
|
||||
default:
|
||||
return "unknown_stream_name";
|
||||
}
|
||||
}
|
||||
|
||||
public void setVideoStreamName(String videoStreamName) {
|
||||
if (videoStreamName != null) this.videoStreamName = videoStreamName;
|
||||
}
|
||||
|
||||
public void setType(String type) {
|
||||
if (type == null) return;
|
||||
switch (type){
|
||||
case Constants.TRANSCODE_RTP_TO_RTMP:
|
||||
this.type = Type.TRANSCODE_RTP_TO_RTMP;
|
||||
break;
|
||||
case Constants.TRANSCODE_RTMP_TO_RTP:
|
||||
this.type = Type.TRANSCODE_RTMP_TO_RTP;
|
||||
break;
|
||||
case Constants.TRANSCODE_FILE_TO_RTP:
|
||||
this.type = Type.TRANSCODE_FILE_TO_RTP;
|
||||
break;
|
||||
case Constants.TRANSCODE_FILE_TO_RTMP:
|
||||
this.type = Type.TRANSCODE_FILE_TO_RTMP;
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
public String getType() {
|
||||
switch (type){
|
||||
case TRANSCODE_RTP_TO_RTMP:
|
||||
return Constants.TRANSCODE_RTP_TO_RTMP;
|
||||
case TRANSCODE_RTMP_TO_RTP:
|
||||
return Constants.TRANSCODE_RTMP_TO_RTP;
|
||||
case TRANSCODE_FILE_TO_RTP:
|
||||
return Constants.TRANSCODE_FILE_TO_RTP;
|
||||
case TRANSCODE_FILE_TO_RTMP:
|
||||
return Constants.TRANSCODE_FILE_TO_RTMP;
|
||||
default:
|
||||
return "UNKNOWN";
|
||||
}
|
||||
}
|
||||
|
||||
public void setSourceIp(String sourceIp) {
|
||||
if (sourceIp != null) this.sourceIp = sourceIp;
|
||||
}
|
||||
|
||||
public String getSourceIp() {
|
||||
return sourceIp;
|
||||
}
|
||||
|
||||
public void setLocalVideoPort(String localVideoPort) {
|
||||
if (localVideoPort != null) this.localVideoPort = localVideoPort;
|
||||
}
|
||||
|
||||
public String getLocalVideoPort() {
|
||||
return localVideoPort;
|
||||
}
|
||||
|
||||
public void setRemoteVideoPort(String remoteVideoPort) {
|
||||
if (remoteVideoPort != null) this.remoteVideoPort = remoteVideoPort;
|
||||
}
|
||||
|
||||
public String getRemoteVideoPort() {
|
||||
return remoteVideoPort;
|
||||
}
|
||||
|
||||
public void setDestinationIp(String destinationIp) {
|
||||
if (destinationIp != null) this.destinationIp = destinationIp;
|
||||
}
|
||||
|
||||
public String getDestinationIp() {
|
||||
return destinationIp;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,9 @@
|
||||
package org.bigbluebutton.transcode.core;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
public interface VideoTranscoderObserver {
|
||||
public void handleTranscodingFinishedUnsuccessfully();
|
||||
public void handleTranscodingFinishedWithSuccess();
|
||||
public void handleVideoProbingFinishedWithSuccess(Map<String,String> ffprobeResult);
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
package org.bigbluebutton.transcode.core.api;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
|
||||
public interface ITranscodingInGW {
|
||||
void startTranscoder(String meetingId, String transcoderId, Map<String, String> params);
|
||||
void updateTranscoder(String meetingId, String transcoderId, Map<String, String> params);
|
||||
void stopTranscoder(String meetingId, String transcoderId);
|
||||
void startProbing(String meetingId, String transcoderId, Map<String, String> params);
|
||||
}
|
||||
@ -0,0 +1,387 @@
|
||||
package org.bigbluebutton.transcode.core.ffmpeg;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import java.util.Iterator;
|
||||
|
||||
public class FFmpegCommand {
|
||||
private HashMap args;
|
||||
private HashMap x264Params;
|
||||
private List<String[]> rtmpInputConnParams;
|
||||
private List<String[]> rtmpOutputConnParams;
|
||||
|
||||
private String[] command;
|
||||
|
||||
private String ffmpegPath;
|
||||
private String input;
|
||||
private String output;
|
||||
private Boolean inputLive;
|
||||
|
||||
/* Analyze duration is a special parameter that MUST come before the input */
|
||||
private String analyzeDuration;
|
||||
private String probeSize;
|
||||
|
||||
/* Parameters when the input is a loop image/file */
|
||||
private String loop;
|
||||
private String ignoreLoop;
|
||||
private int frameRate;
|
||||
private String frameSize;
|
||||
|
||||
public FFmpegCommand() {
|
||||
this.args = new HashMap();
|
||||
this.x264Params = new HashMap();
|
||||
this.rtmpInputConnParams = new ArrayList<String[]>();
|
||||
this.rtmpOutputConnParams = new ArrayList<String[]>();
|
||||
|
||||
|
||||
this.ffmpegPath = null;
|
||||
this.inputLive = false;
|
||||
this.loop = null;
|
||||
this.frameRate = 0;
|
||||
}
|
||||
|
||||
public String[] getFFmpegCommand(boolean shouldBuild) {
|
||||
if(shouldBuild)
|
||||
buildFFmpegCommand();
|
||||
|
||||
return this.command;
|
||||
}
|
||||
|
||||
public void buildFFmpegCommand() {
|
||||
List comm = new ArrayList<String>();
|
||||
|
||||
if(this.ffmpegPath == null)
|
||||
this.ffmpegPath = "/usr/local/bin/ffmpeg";
|
||||
|
||||
comm.add(this.ffmpegPath);
|
||||
|
||||
if (this.inputLive){
|
||||
comm.add("-re");
|
||||
}
|
||||
|
||||
/* Analyze duration and probesize MUST come before the input */
|
||||
if(analyzeDuration != null && !analyzeDuration.isEmpty()) {
|
||||
comm.add("-analyzeduration");
|
||||
comm.add(analyzeDuration);
|
||||
}
|
||||
|
||||
if(loop != null && !loop.isEmpty()){
|
||||
comm.add("-loop");
|
||||
comm.add(loop);
|
||||
}
|
||||
|
||||
if(ignoreLoop != null && !ignoreLoop.isEmpty()){
|
||||
comm.add("-ignore_loop");
|
||||
comm.add(ignoreLoop);
|
||||
}
|
||||
|
||||
if(probeSize != null && !probeSize.isEmpty()) {
|
||||
comm.add("-probesize");
|
||||
comm.add(probeSize);
|
||||
}
|
||||
|
||||
buildRtmpInput();
|
||||
|
||||
comm.add("-i");
|
||||
comm.add(input);
|
||||
|
||||
Iterator argsIter = this.args.entrySet().iterator();
|
||||
while (argsIter.hasNext()) {
|
||||
Map.Entry pairs = (Map.Entry)argsIter.next();
|
||||
comm.add(pairs.getKey());
|
||||
comm.add(pairs.getValue());
|
||||
}
|
||||
|
||||
if(!x264Params.isEmpty()) {
|
||||
comm.add("-x264-params");
|
||||
String params = "";
|
||||
Iterator x264Iter = this.x264Params.entrySet().iterator();
|
||||
while (x264Iter.hasNext()) {
|
||||
Map.Entry pairs = (Map.Entry)x264Iter.next();
|
||||
String argValue = pairs.getKey() + "=" + pairs.getValue();
|
||||
params += argValue;
|
||||
// x264-params are separated by ':'
|
||||
params += ":";
|
||||
}
|
||||
// Remove trailing ':'
|
||||
params.replaceAll(":+$", "");
|
||||
comm.add(params);
|
||||
}
|
||||
|
||||
buildRtmpOutput();
|
||||
|
||||
comm.add(this.output);
|
||||
|
||||
this.command = new String[comm.size()];
|
||||
comm.toArray(this.command);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add rtmp parameters (if there are any) to the current input,
|
||||
* if the input is rtmp.
|
||||
*/
|
||||
private void buildRtmpInput() {
|
||||
if(!rtmpInputConnParams.isEmpty() && isRtmpInput()) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
for (String s[] : rtmpInputConnParams){
|
||||
sb.append("conn="+s[0]+":"+s[1]+" ");
|
||||
}
|
||||
input+=" "+sb.toString().trim();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Add rtmp parameters (if there are any) to the current output,
|
||||
* if the output is rtmp.
|
||||
*/
|
||||
private void buildRtmpOutput() {
|
||||
if(!rtmpOutputConnParams.isEmpty() && isRtmpOutput()) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
for (String s[] : rtmpOutputConnParams){
|
||||
sb.append("conn="+s[0]+":"+s[1]+" ");
|
||||
}
|
||||
output+=" "+sb.toString().trim();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public void setFFmpegPath(String arg) {
|
||||
this.ffmpegPath = arg;
|
||||
}
|
||||
|
||||
public void setInput(String arg) {
|
||||
this.input = arg;
|
||||
}
|
||||
|
||||
public void setInputLive(Boolean live){
|
||||
this.inputLive = live;
|
||||
}
|
||||
|
||||
public void setOutput(String arg) {
|
||||
this.output = arg;
|
||||
}
|
||||
|
||||
public void setCodec(String arg) {
|
||||
this.args.put("-vcodec", arg);
|
||||
}
|
||||
|
||||
public void setLoop(String arg) {
|
||||
this.loop = arg;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set ignore loop (valid for GIFs input, only)
|
||||
* 0: means that input GIF will loop indefinitely
|
||||
* @param arg
|
||||
*/
|
||||
public void setIgnoreLoop(int arg) {
|
||||
this.ignoreLoop = Integer.toString(arg);
|
||||
}
|
||||
|
||||
public void setLevel(String arg) {
|
||||
this.args.put("-level", arg);
|
||||
}
|
||||
|
||||
public void setPreset(String arg) {
|
||||
this.args.put("-preset", arg);
|
||||
}
|
||||
|
||||
public void setProfile(String arg) {
|
||||
this.args.put("-profile:v", arg);
|
||||
}
|
||||
|
||||
public void setFormat(String arg) {
|
||||
this.args.put("-f", arg);
|
||||
}
|
||||
|
||||
public void setPayloadType(String arg) {
|
||||
this.args.put("-payload_type", arg);
|
||||
}
|
||||
|
||||
public void setLoglevel(String arg) {
|
||||
this.args.put("-loglevel", arg);
|
||||
}
|
||||
|
||||
public void setPixelFormat(String arg){
|
||||
this.args.put("-pix_fmt", arg);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set video bitrate, in Kbps.
|
||||
* @param arg
|
||||
*/
|
||||
public void setVideoBitRate(int arg){
|
||||
this.args.put("-b:v", Integer.toString(arg)+"k");
|
||||
}
|
||||
|
||||
/**
|
||||
* Set bufsize, in Kb.
|
||||
* @param arg
|
||||
*/
|
||||
public void setBufSize(int arg){
|
||||
this.args.put("-bufsize", Integer.toString(arg)+"k");
|
||||
}
|
||||
|
||||
/**
|
||||
* Set maximum bitrate, in Kbps.
|
||||
* @param arg
|
||||
*/
|
||||
public void setMaxRate(int arg){
|
||||
this.args.put("-maxrate", Integer.toString(arg)+"k");
|
||||
}
|
||||
|
||||
/**
|
||||
* Set Group of images (GOP)
|
||||
* @param arg
|
||||
*/
|
||||
public void setGop(int arg){
|
||||
this.args.put("-g", Integer.toString(arg));
|
||||
}
|
||||
/**
|
||||
* Set maximum NAL size, in bytes.
|
||||
* This option works with libopenh264 encoder,only
|
||||
* @param arg
|
||||
*/
|
||||
public void setMaxNalSize(String arg){
|
||||
this.args.put("-max_nal_size", arg);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set slice_mode for libopenh264 encoder.
|
||||
* @param arg
|
||||
*/
|
||||
public void setSliceMode(String arg){
|
||||
this.args.put("-slice_mode", arg);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set rtpflags for RTP encoder.
|
||||
* @param arg
|
||||
*/
|
||||
public void setRtpFlags(String arg){
|
||||
this.args.put("-rtpflags", arg);
|
||||
}
|
||||
|
||||
public void setSliceMaxSize(String arg) {
|
||||
this.x264Params.put("slice-max-size", arg);
|
||||
}
|
||||
|
||||
public void setMaxKeyFrameInterval(String arg) {
|
||||
this.x264Params.put("keyint", arg);
|
||||
}
|
||||
|
||||
public void addCustomParameter(String name, String value) {
|
||||
this.args.put(name, value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set how much time FFmpeg should analyze stream
|
||||
* data to get stream information. Note that this
|
||||
* affects directly the delay to start the stream.
|
||||
*
|
||||
* @param duration Analysis duration
|
||||
*/
|
||||
public void setAnalyzeDuration(String duration) {
|
||||
this.analyzeDuration = duration;
|
||||
}
|
||||
|
||||
/**
|
||||
* Probe size, in bytes.
|
||||
* Minimum value: 32
|
||||
* Default: 5000000
|
||||
**/
|
||||
public void setProbeSize(String size) {
|
||||
this.probeSize = size;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set frame rate of the input data
|
||||
* @param value
|
||||
*/
|
||||
public void setFrameRate(int value){
|
||||
if (value>0)
|
||||
this.args.put("-r",Integer.toString(value));
|
||||
}
|
||||
|
||||
public void setFrameSize(String value){
|
||||
this.frameSize = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpInputConnectionParameter(String value){
|
||||
//S: String
|
||||
this.rtmpInputConnParams.add(new String[]{"S", value});
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpInputConnectionParameter(boolean value){
|
||||
//B: Boolean
|
||||
this.rtmpInputConnParams.add(new String[]{"B", value?"1":"0"});
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpInputConnectionParameter(int value){
|
||||
//N : Number
|
||||
this.rtmpInputConnParams.add(new String[]{"N", Integer.toString(value)});
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpOutputConnectionParameter(String value){
|
||||
//S: String
|
||||
this.rtmpOutputConnParams.add(new String[]{"S", value});
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpOutputConnectionParameter(boolean value){
|
||||
//B: Boolean
|
||||
this.rtmpOutputConnParams.add(new String[]{"B", value?"1":"0"});
|
||||
}
|
||||
|
||||
/**
|
||||
* Add parameters for rtmp connections.
|
||||
* The order of parameters is the order they are added
|
||||
* @param value
|
||||
*/
|
||||
public void addRtmpOutputConnectionParameter(int value){
|
||||
//N : Number
|
||||
this.rtmpOutputConnParams.add(new String[]{"N", Integer.toString(value)});
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the current set intput is rtmp
|
||||
* @return
|
||||
*/
|
||||
private boolean isRtmpInput(){
|
||||
return input.contains("rtmp");
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the current set output is rtmp
|
||||
* @return
|
||||
*/
|
||||
private boolean isRtmpOutput(){
|
||||
return output.contains("rtmp");
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,45 @@
|
||||
package org.bigbluebutton.transcode.core.ffmpeg;
|
||||
|
||||
public class FFmpegConstants {
|
||||
|
||||
//exit codes (obtained from process exit code)
|
||||
public static final int FATAL_ERROR_CODE = 128;
|
||||
public static final int EXIT_WITH_SUCCESS_CODE = 0;
|
||||
public static final int EXIT_WITH_NO_INPUT_CODE = 1;
|
||||
public static final int EXIT_WITH_SIGKILL_CODE = FATAL_ERROR_CODE + 9;
|
||||
public static final int ACCEPTABLE_EXIT_CODES[] = {EXIT_WITH_SUCCESS_CODE,EXIT_WITH_SIGKILL_CODE};
|
||||
|
||||
//status codes (obtained from sterr/out)
|
||||
public static final int EXIT_WITH_SUCCESS_STATUS = 0;
|
||||
public static final int EXIT_WITH_NO_INPUT_STATUS = 1;
|
||||
public static final int RUNNING_STATUS = 2;
|
||||
public static final int ACCEPTABLE_EXIT_STATUS[] = {EXIT_WITH_SUCCESS_STATUS,EXIT_WITH_NO_INPUT_STATUS};
|
||||
|
||||
//output constants (obtained from verbose stderr/out)
|
||||
public static String FFMPEG_EXIT_WITH_NO_INPUT_OUTPUT = "Connection timed out";
|
||||
public static String WIDTH = "width";
|
||||
public static String HEIGHT = "height";
|
||||
|
||||
//Codecs
|
||||
public static final String CODEC_ID_H264 = "96" ;
|
||||
public static final String CODEC_NAME_H264 = "H264" ;
|
||||
public static final String SAMPLE_RATE_H264 = "90000" ;
|
||||
|
||||
public static boolean acceptableExitCode(int code){
|
||||
int i;
|
||||
if ((ACCEPTABLE_EXIT_CODES == null) || (code < 0)) return false;
|
||||
for(i=0;i<ACCEPTABLE_EXIT_CODES.length;i++)
|
||||
if (ACCEPTABLE_EXIT_CODES[i] == code)
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
public static boolean acceptableExitStatus(int status){
|
||||
int i;
|
||||
if ((ACCEPTABLE_EXIT_STATUS == null) || (status < 0)) return false;
|
||||
for(i=0;i<ACCEPTABLE_EXIT_STATUS.length;i++)
|
||||
if (ACCEPTABLE_EXIT_STATUS[i] == status)
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,137 @@
|
||||
package org.bigbluebutton.transcode.core.ffmpeg;
|
||||
|
||||
import java.io.BufferedWriter;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.file.FileSystems;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.OpenOption;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardOpenOption;
|
||||
import org.bigbluebutton.transcode.core.TranscodersService;
|
||||
|
||||
public class FFmpegUtils {
|
||||
|
||||
private static final String LOW_QUALITY = "160x120";
|
||||
private static final String MEDIUM_QUALITY = "320x240";
|
||||
private static final String HIGH_QUALITY = "640x480";
|
||||
|
||||
public static String defaultVideoWidth;
|
||||
public static String defaultVideoHeight;
|
||||
|
||||
public static final String GLOBAL_VIDEO_STREAM_NAME_PREFIX = "sip_";
|
||||
public static final String VIDEOCONF_LOGO_STREAM_NAME_PREFIX = "video_conf_";
|
||||
private static final String sdpVideoFullPath = "/tmp/"+GLOBAL_VIDEO_STREAM_NAME_PREFIX; //when changed , must also change VideoApplication.java in bbb-video
|
||||
private static OpenOption[] fileOptions = new OpenOption[] {StandardOpenOption.CREATE,StandardOpenOption.WRITE};
|
||||
public static String ffmpegPath = TranscodersService.ffmpegPath();
|
||||
public static String ffprobePath = TranscodersService.ffprobePath();
|
||||
public static String videoconfLogoPath = TranscodersService.videoconfLogoImagePath();
|
||||
private static boolean enableUserVideoSubtitle = TranscodersService.enableUserVideoSubtitle();
|
||||
|
||||
public static String createSDPVideoFile(String userId, String localIpAddress, String localVideoPort, String codecName, String codecId, String sampleRate, String voiceconf) {
|
||||
Path sdpVideoPath = FileSystems.getDefault().getPath(sdpVideoFullPath + voiceconf+".sdp");
|
||||
|
||||
String sdp = "v=0\r\n"
|
||||
+ "o=" + userId + " 0 0 IN IP4 " + localIpAddress + "\r\n"
|
||||
+ "s=Session SIP/SDP\r\n"
|
||||
+ "c=IN IP4 " + localIpAddress + "\r\n"
|
||||
+ "t=0 0\r\n"
|
||||
+ "m=video " + localVideoPort + " RTP/AVP " + codecId +"\r\n"
|
||||
+ "a=rtpmap:" + codecId + " " + codecName + "/" + sampleRate + "/1\r\n";
|
||||
|
||||
|
||||
Charset charset = Charset.forName("US-ASCII");
|
||||
try {
|
||||
BufferedWriter writer = Files.newBufferedWriter(sdpVideoPath,charset,fileOptions);
|
||||
writer.write(sdp, 0, sdp.length());
|
||||
writer.close();
|
||||
System.out.println("SDP video file created at: "+sdpVideoPath.toString());
|
||||
} catch (IOException x) {
|
||||
System.out.println("Failed to create SDP video file: "+sdpVideoPath.toString());
|
||||
}
|
||||
|
||||
return (sdpVideoPath==null)?null:sdpVideoPath.toString();
|
||||
}
|
||||
|
||||
public static void removeSDPVideoFile(String voiceconf) {
|
||||
Path sdpVideoPath = FileSystems.getDefault().getPath(sdpVideoFullPath +voiceconf+".sdp");
|
||||
try {
|
||||
Files.deleteIfExists(sdpVideoPath);
|
||||
} catch (IOException e) {
|
||||
System.out.println("Failed to remove SDP video file: "+sdpVideoPath.toString());
|
||||
}
|
||||
}
|
||||
|
||||
public String getSdpVideoPath(String voiceconf) {
|
||||
return sdpVideoFullPath+voiceconf+".sdp";
|
||||
}
|
||||
|
||||
public boolean sdpVideoExists(String sdpFilePath) {
|
||||
return fileExists(sdpFilePath);
|
||||
}
|
||||
|
||||
private boolean fileExists(String filePath) {
|
||||
if(filePath == null || filePath.isEmpty())
|
||||
return false;
|
||||
|
||||
return new File(filePath).isFile();
|
||||
}
|
||||
|
||||
public boolean isVideoConfLogoStream(String videoStreamName) {
|
||||
return ((videoStreamName != null) && (videoStreamName.startsWith(VIDEOCONF_LOGO_STREAM_NAME_PREFIX)));
|
||||
}
|
||||
|
||||
public void setFfmpegPath(String ffPath) {
|
||||
System.out.println("Trying to set the ffmpeg path to: " + ffPath);
|
||||
|
||||
if(ffmpegExists(ffPath)) {
|
||||
ffmpegPath = ffPath;
|
||||
System.out.println("ffmpeg path set to: " + ffmpegPath);
|
||||
}
|
||||
else
|
||||
System.out.println("****Could NOT set " + ffPath + " as the ffmpeg path");
|
||||
}
|
||||
|
||||
public boolean ffmpegExists(String ffPath) {
|
||||
return fileExists(ffPath);
|
||||
}
|
||||
|
||||
public static boolean isUserVideoSubtitleEnabled(){
|
||||
return enableUserVideoSubtitle;
|
||||
}
|
||||
|
||||
public boolean videoconfLogoExists(String filePath) {
|
||||
return fileExists(filePath);
|
||||
}
|
||||
|
||||
private static void validateResolution(String resolution) {
|
||||
System.out.println("Validating sip video resolution: " + resolution);
|
||||
switch(resolution) {
|
||||
case LOW_QUALITY:
|
||||
case MEDIUM_QUALITY:
|
||||
case HIGH_QUALITY: parseResolution(resolution);
|
||||
break;
|
||||
//using the default resolution
|
||||
default: System.out.println("****The resolution set in bigbluebutton-sip.properties is invalid. Using the default resolution.");
|
||||
parseResolution(MEDIUM_QUALITY);
|
||||
}
|
||||
}
|
||||
|
||||
private static void parseResolution(String resolution) {
|
||||
String[] dimensions = resolution.split("x");
|
||||
defaultVideoWidth = dimensions[0];
|
||||
defaultVideoHeight = dimensions[1];
|
||||
System.out.println("Video Resolution is " + defaultVideoWidth + "x" + defaultVideoHeight);
|
||||
}
|
||||
|
||||
public static String getVideoWidth() {
|
||||
System.out.println("Getting video width: " + defaultVideoWidth + " (Resolution is " + defaultVideoWidth + "x" + defaultVideoHeight + ")");
|
||||
return defaultVideoWidth;
|
||||
}
|
||||
|
||||
public static String getVideoHeight() {
|
||||
System.out.println("Getting video height: " + defaultVideoHeight + " (Resolution is " + defaultVideoWidth + "x" + defaultVideoHeight + ")");
|
||||
return defaultVideoHeight;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,95 @@
|
||||
package org.bigbluebutton.transcode.core.ffprobe;
|
||||
|
||||
import java.lang.Runtime;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import java.util.regex.Pattern;
|
||||
import java.util.regex.Matcher;
|
||||
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.BufferedReader;
|
||||
import java.io.IOException;
|
||||
|
||||
public class FFProbeCommand {
|
||||
|
||||
private String input;
|
||||
private String[] command;
|
||||
|
||||
private String ffprobePath;
|
||||
private HashMap args;
|
||||
|
||||
/* Analyze duration is a special parameter that MUST come before the input */
|
||||
private String analyzeDuration;
|
||||
|
||||
public FFProbeCommand(String input) {
|
||||
this.input = input;
|
||||
this.command = null;
|
||||
this.ffprobePath = null;
|
||||
this.args = new HashMap();
|
||||
}
|
||||
|
||||
public String[] getFFprobeCommand(boolean shouldBuild){
|
||||
if(shouldBuild)
|
||||
buildFFprobeCommand();
|
||||
|
||||
return this.command;
|
||||
}
|
||||
|
||||
public void buildFFprobeCommand() {
|
||||
List comm = new ArrayList<String>();
|
||||
|
||||
if(this.ffprobePath == null)
|
||||
this.ffprobePath = "/usr/local/bin/ffprobe";
|
||||
|
||||
comm.add(this.ffprobePath);
|
||||
|
||||
/* Analyze duration MUST come before the input */
|
||||
if(analyzeDuration != null && !analyzeDuration.isEmpty()) {
|
||||
comm.add("-analyzeduration");
|
||||
comm.add(analyzeDuration);
|
||||
}
|
||||
|
||||
comm.add("-i");
|
||||
comm.add(input);
|
||||
|
||||
Iterator argsIter = this.args.entrySet().iterator();
|
||||
while (argsIter.hasNext()) {
|
||||
Map.Entry pairs = (Map.Entry)argsIter.next();
|
||||
comm.add(pairs.getKey());
|
||||
if (pairs.getValue()!=null)
|
||||
comm.add(pairs.getValue());
|
||||
}
|
||||
|
||||
this.command = new String[comm.size()];
|
||||
comm.toArray(this.command);
|
||||
}
|
||||
|
||||
public void setFFprobepath(String arg) {
|
||||
this.ffprobePath = arg;
|
||||
}
|
||||
|
||||
public void setAnalyzeDuration(String duration) {
|
||||
this.analyzeDuration = duration;
|
||||
}
|
||||
|
||||
public void setInput(String arg){
|
||||
this.input = arg;
|
||||
}
|
||||
|
||||
public void setLoglevel(String arg){
|
||||
this.args.put("-loglevel", arg);
|
||||
}
|
||||
|
||||
public void setShowStreams(){
|
||||
this.args.put("-show_streams",null);
|
||||
}
|
||||
|
||||
public void selectStream(String arg){
|
||||
this.args.put("-select_streams", arg);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,255 @@
|
||||
package org.bigbluebutton.transcode.core.processmonitor;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.IOException;
|
||||
import java.lang.reflect.Field;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegConstants;
|
||||
|
||||
public class ProcessMonitor {
|
||||
|
||||
private String[] command;
|
||||
private Process process;
|
||||
private String name;
|
||||
ProcessStream inputStreamMonitor;
|
||||
ProcessStream errorStreamMonitor;
|
||||
private String inputStreamMonitorOutput;
|
||||
private String errorStreamMonitorOutput;
|
||||
public static enum Status{RUNNING,CLOSED_BY_USER};
|
||||
private Status status;
|
||||
|
||||
private Thread thread;
|
||||
private ProcessMonitorObserver observer;
|
||||
|
||||
public ProcessMonitor(String[] command,String name) {
|
||||
this.command = command;
|
||||
this.process = null;
|
||||
this.thread = null;
|
||||
this.inputStreamMonitor = null;
|
||||
this.errorStreamMonitor = null;
|
||||
this.name = name;
|
||||
this.inputStreamMonitorOutput = null;
|
||||
this.errorStreamMonitor = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
if (this.command == null || this.command.length == 0) {
|
||||
return "";
|
||||
}
|
||||
|
||||
Pattern pattern = Pattern.compile("(.*) (.*)");
|
||||
StringBuffer result = new StringBuffer();
|
||||
String delim = "";
|
||||
for (String i : this.command) {
|
||||
Matcher matcher = pattern.matcher(i);
|
||||
if(matcher.matches()) {
|
||||
result.append(delim).append("\""+matcher.group(1)+" "+matcher.group(2)+"\"");
|
||||
}else result.append(delim).append(i);
|
||||
delim = " ";
|
||||
}
|
||||
return removeLogLevelFlag(result.toString());
|
||||
}
|
||||
|
||||
private String getCommandString(){
|
||||
//used by the process's thread instead of toString()
|
||||
return this.toString();
|
||||
}
|
||||
|
||||
public void setCommand(String[] command){
|
||||
this.command = command;
|
||||
}
|
||||
|
||||
private void notifyProcessMonitorObserverOnFinishedUnsuccessfully() {
|
||||
if(observer != null){
|
||||
//log.debug("Notifying ProcessMonitorObserver that process finished unsuccessfully");
|
||||
observer.handleProcessFinishedUnsuccessfully(this.name,inputStreamMonitorOutput);
|
||||
}else {
|
||||
//log.debug("Cannot notify ProcessMonitorObserver that process finished unsuccessfully: ProcessMonitorObserver null");
|
||||
}
|
||||
}
|
||||
|
||||
private void notifyProcessMonitorObserverOnFinished() {
|
||||
if(observer != null){
|
||||
//log.debug("Notifying ProcessMonitorObserver that {} successfully finished",this.name);
|
||||
observer.handleProcessFinishedWithSuccess(this.name,inputStreamMonitorOutput);
|
||||
}else {
|
||||
//log.debug("Cannot notify ProcessMonitorObserver that {} finished: ProcessMonitorObserver null",this.name);
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void start() {
|
||||
if(this.thread == null){
|
||||
this.thread = new Thread( new Runnable(){
|
||||
public void run(){
|
||||
try {
|
||||
System.out.println(" > Creating thread to execute " + name);
|
||||
process = Runtime.getRuntime().exec(command);
|
||||
System.out.println(" > Executing " + name + "( pid=" + getPid() + " ):\n " + getCommandString());
|
||||
|
||||
if(status == Status.CLOSED_BY_USER) {
|
||||
System.out.println(" > ProcessMonitor closed by user. Closing " + name + " it immediatelly");
|
||||
forceDestroy();
|
||||
return;
|
||||
}
|
||||
|
||||
InputStream is = process.getInputStream();
|
||||
InputStream es = process.getErrorStream();
|
||||
|
||||
inputStreamMonitor = new ProcessStream(is,"STDOUT");
|
||||
errorStreamMonitor = new ProcessStream(es,"STDERR");
|
||||
|
||||
inputStreamMonitor.start();
|
||||
errorStreamMonitor.start();
|
||||
|
||||
process.waitFor();
|
||||
}
|
||||
catch(SecurityException se) {
|
||||
System.out.println("Security Exception");
|
||||
}
|
||||
catch(IOException ioe) {
|
||||
System.out.println("IO Exception");
|
||||
}
|
||||
catch(NullPointerException npe) {
|
||||
System.out.println("NullPointer Exception");
|
||||
}
|
||||
catch(IllegalArgumentException iae) {
|
||||
System.out.println("IllegalArgument Exception");
|
||||
}
|
||||
catch(InterruptedException ie) {
|
||||
System.out.println("Interrupted Exception");
|
||||
}
|
||||
|
||||
int ret = process.exitValue();
|
||||
|
||||
if (FFmpegConstants.acceptableExitCode(ret) || errorStreamMonitor.acceptableExitStatus()){
|
||||
//log.debug("Exiting thread that executes {}. Exit value: {}, Exit status (from stdout): {} ",name,ret, errorStreamMonitor.getExitStatus());
|
||||
storeProcessOutputs(inputStreamMonitor.getOutput(), errorStreamMonitor.getOutput());
|
||||
clearData();
|
||||
notifyProcessMonitorObserverOnFinished();
|
||||
}
|
||||
else{
|
||||
//log.debug("Exiting thread that executes {}. Exit value: {}, Exit status (from stdout): {}",name,ret,errorStreamMonitor.getExitStatus());
|
||||
storeProcessOutputs(inputStreamMonitor.getOutput(), errorStreamMonitor.getOutput());
|
||||
clearData();
|
||||
notifyProcessMonitorObserverOnFinishedUnsuccessfully();
|
||||
}
|
||||
}
|
||||
});
|
||||
status = Status.RUNNING;
|
||||
this.thread.start();
|
||||
}else{
|
||||
//log.debug("Can't start a new process monitor: It is already running.");
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void restart(){
|
||||
clearData();
|
||||
status = Status.CLOSED_BY_USER;
|
||||
start();
|
||||
}
|
||||
|
||||
private void clearData(){
|
||||
closeProcessStream();
|
||||
closeProcess();
|
||||
clearMonitorThread();
|
||||
}
|
||||
|
||||
private void clearMonitorThread(){
|
||||
if (this.thread !=null)
|
||||
this.thread=null;
|
||||
}
|
||||
|
||||
private void closeProcessStream(){
|
||||
if(this.inputStreamMonitor != null){
|
||||
this.inputStreamMonitor.close();
|
||||
this.inputStreamMonitor = null;
|
||||
}
|
||||
if (this.errorStreamMonitor != null) {
|
||||
this.errorStreamMonitor.close();
|
||||
this.errorStreamMonitor = null;
|
||||
}
|
||||
}
|
||||
|
||||
private void closeProcess(){
|
||||
if(this.process != null) {
|
||||
status = Status.CLOSED_BY_USER;
|
||||
//log.debug("Closing {} process",this.name);
|
||||
this.process.destroy();
|
||||
this.process = null;
|
||||
}
|
||||
}
|
||||
|
||||
private void storeProcessOutputs(String inputStreamOutput,String errorStreamOutput){
|
||||
this.inputStreamMonitorOutput = inputStreamOutput;
|
||||
this.errorStreamMonitorOutput = errorStreamOutput;
|
||||
}
|
||||
|
||||
public synchronized void destroy() {
|
||||
if (this.thread != null){
|
||||
status = Status.CLOSED_BY_USER;
|
||||
clearData();
|
||||
//log.debug("ProcessMonitor successfully finished");
|
||||
}else{
|
||||
//log.debug("Can't destroy this process monitor: There's no process running.");
|
||||
}
|
||||
}
|
||||
|
||||
public void setProcessMonitorObserver(ProcessMonitorObserver observer){
|
||||
if (observer==null){
|
||||
//log.debug("Cannot assign observer: ProcessMonitorObserver null");
|
||||
}else this.observer = observer;
|
||||
}
|
||||
|
||||
public int getPid(){
|
||||
Field f;
|
||||
int pid;
|
||||
try {
|
||||
if (this.process == null) return -1;
|
||||
f = this.process.getClass().getDeclaredField("pid");
|
||||
f.setAccessible(true);
|
||||
pid = (int)f.get(this.process);
|
||||
return pid;
|
||||
} catch (IllegalArgumentException | IllegalAccessException
|
||||
| NoSuchFieldException | SecurityException e) {
|
||||
//log.debug("Error when obtaining {} PID",this.name);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
public synchronized void forceDestroy(){
|
||||
if (this.thread != null) {
|
||||
status = Status.CLOSED_BY_USER;
|
||||
try {
|
||||
int pid = getPid();
|
||||
if (pid < 0){
|
||||
//log.debug("Process doesn't exist. Not destroying it...");
|
||||
return;
|
||||
}else {
|
||||
Runtime.getRuntime().exec("kill -9 "+ getPid());
|
||||
}
|
||||
} catch (IOException e) {
|
||||
//log.debug("Failed to force-kill {} process",this.name);
|
||||
e.printStackTrace();
|
||||
}
|
||||
}else{
|
||||
//log.debug("Can't force-destroy this process monitor: There's no process running.");
|
||||
}
|
||||
}
|
||||
|
||||
public boolean isFFmpegProcess(){
|
||||
return this.name.toLowerCase().contains("ffmpeg");
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes loglevel flag of ffmpeg command.
|
||||
* Usefull for faster debugging
|
||||
*/
|
||||
private String removeLogLevelFlag(String commandString){
|
||||
if (isFFmpegProcess()){
|
||||
return commandString.replaceAll("-loglevel \\w+", "");
|
||||
}else return commandString;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,6 @@
|
||||
package org.bigbluebutton.transcode.core.processmonitor;
|
||||
|
||||
public interface ProcessMonitorObserver {
|
||||
public void handleProcessFinishedUnsuccessfully(String processName, String processOutput);
|
||||
public void handleProcessFinishedWithSuccess(String processName, String processOutput);
|
||||
}
|
||||
@ -0,0 +1,95 @@
|
||||
package org.bigbluebutton.transcode.core.processmonitor;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
|
||||
import java.io.IOException;
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegConstants;
|
||||
|
||||
public class ProcessStream {
|
||||
private InputStream stream;
|
||||
private Thread thread;
|
||||
private String type;
|
||||
private String output;
|
||||
private int exitStatus = FFmpegConstants.RUNNING_STATUS;
|
||||
|
||||
ProcessStream(InputStream stream, String type) {
|
||||
if(stream != null)
|
||||
this.stream = stream;
|
||||
this.type = type;
|
||||
this.output = "";
|
||||
}
|
||||
|
||||
protected void start() {
|
||||
exitStatus = FFmpegConstants.RUNNING_STATUS;
|
||||
this.thread = new Thread( new Runnable(){
|
||||
public void run(){
|
||||
try {
|
||||
String line;
|
||||
InputStreamReader isr = new InputStreamReader(stream);
|
||||
BufferedReader ibr = new BufferedReader(isr);
|
||||
output = "";
|
||||
while ((line = ibr.readLine()) != null) {
|
||||
////log.debug("[{}]"+line,type);
|
||||
updateCurrentStatusFromOutput(line);
|
||||
output+=line+"\n";
|
||||
}
|
||||
|
||||
close();
|
||||
}
|
||||
catch(IOException ioe) {
|
||||
//log.debug("Finishing process stream [type={}] because there's no more data to be read",type);
|
||||
close();
|
||||
}
|
||||
}
|
||||
});
|
||||
this.thread.start();
|
||||
}
|
||||
|
||||
protected void close() {
|
||||
try {
|
||||
if(this.stream != null) {
|
||||
////log.debug("Closing process stream");
|
||||
this.stream.close();
|
||||
this.stream = null;
|
||||
}
|
||||
}
|
||||
catch(IOException ioe) {
|
||||
//log.debug("IOException");
|
||||
}
|
||||
}
|
||||
|
||||
protected String getOutput(){
|
||||
return this.output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Update current process status based on the stdout.
|
||||
* The exitStatus is mapped according to ffmpeg exit status
|
||||
* @param outputLine
|
||||
* Requires loglevel verbose of FFmpegCommand
|
||||
*/
|
||||
private void updateCurrentStatusFromOutput(String outputLine){
|
||||
if (outputLine != null){
|
||||
if (outputLine.contains(FFmpegConstants.FFMPEG_EXIT_WITH_NO_INPUT_OUTPUT)){
|
||||
////log.debug("FFmpeg exited with no input status.");
|
||||
exitStatus = FFmpegConstants.EXIT_WITH_NO_INPUT_STATUS;
|
||||
}
|
||||
/*else if outputLine.contains(FFmpegConstants....)
|
||||
exitStatus = FFmpegConstants....
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
public int getExitStatus(){
|
||||
return exitStatus;
|
||||
}
|
||||
|
||||
/**
|
||||
* Validates exit status
|
||||
*/
|
||||
public boolean acceptableExitStatus(){
|
||||
return FFmpegConstants.acceptableExitStatus(exitStatus);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,72 @@
|
||||
package org.bigbluebutton.transcode.pubsub.receivers;
|
||||
|
||||
import org.bigbluebutton.transcode.core.api.ITranscodingInGW;
|
||||
|
||||
import org.bigbluebutton.common.messages.StartTranscoderRequestMessage;
|
||||
import org.bigbluebutton.common.messages.UpdateTranscoderRequestMessage;
|
||||
import org.bigbluebutton.common.messages.StopTranscoderRequestMessage;
|
||||
import org.bigbluebutton.common.messages.StartProbingRequestMessage;
|
||||
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
|
||||
public class RedisMessageReceiver {
|
||||
|
||||
public static final String TO_BBB_TRANSCODE_CHANNEL = "bigbluebutton:to-bbb-transcode";
|
||||
public static final String TO_BBB_TRANSCODE_PATTERN = TO_BBB_TRANSCODE_CHANNEL + ":*";
|
||||
public static final String TO_BBB_TRANSCODE_SYSTEM_CHAN = TO_BBB_TRANSCODE_CHANNEL + ":system";
|
||||
|
||||
private ITranscodingInGW transcodingInGW;
|
||||
|
||||
public RedisMessageReceiver(ITranscodingInGW transcodingInGW) {
|
||||
this.transcodingInGW = transcodingInGW;
|
||||
}
|
||||
|
||||
public void handleMessage(String pattern, String channel, String message) {
|
||||
if (channel.equalsIgnoreCase(TO_BBB_TRANSCODE_SYSTEM_CHAN)) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
switch (messageName) {
|
||||
case StartTranscoderRequestMessage.START_TRANSCODER_REQUEST:
|
||||
processStartTranscoderRequestMessage(message);
|
||||
break;
|
||||
case UpdateTranscoderRequestMessage.UPDATE_TRANSCODER_REQUEST:
|
||||
processUpdateTranscoderRequestMessage(message);
|
||||
break;
|
||||
case StopTranscoderRequestMessage.STOP_TRANSCODER_REQUEST:
|
||||
processStopTranscoderRequestMessage(message);
|
||||
break;
|
||||
case StartProbingRequestMessage.START_PROBING_REQUEST:
|
||||
processStartProbingRequestMessage(message);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void processStartTranscoderRequestMessage(String json) {
|
||||
StartTranscoderRequestMessage msg = StartTranscoderRequestMessage.fromJson(json);
|
||||
transcodingInGW.startTranscoder(msg.meetingId, msg.transcoderId, msg.params);
|
||||
}
|
||||
|
||||
private void processUpdateTranscoderRequestMessage(String json) {
|
||||
UpdateTranscoderRequestMessage msg = UpdateTranscoderRequestMessage.fromJson(json);
|
||||
transcodingInGW.updateTranscoder(msg.meetingId, msg.transcoderId, msg.params);
|
||||
}
|
||||
|
||||
private void processStopTranscoderRequestMessage(String json) {
|
||||
StopTranscoderRequestMessage msg = StopTranscoderRequestMessage.fromJson(json);
|
||||
transcodingInGW.stopTranscoder(msg.meetingId, msg.transcoderId);
|
||||
}
|
||||
|
||||
private void processStartProbingRequestMessage(String json) {
|
||||
StartProbingRequestMessage msg = StartProbingRequestMessage.fromJson(json);
|
||||
transcodingInGW.startProbing(msg.meetingId, msg.transcoderId, msg.params);
|
||||
}
|
||||
}
|
||||
45
akka-bbb-transcode/src/main/resources/application.conf
Normal file
45
akka-bbb-transcode/src/main/resources/application.conf
Normal file
@ -0,0 +1,45 @@
|
||||
akka {
|
||||
actor {
|
||||
debug {
|
||||
receive = on
|
||||
}
|
||||
}
|
||||
loglevel = INFO
|
||||
stdout-loglevel = "INFO"
|
||||
|
||||
rediscala-subscriber-worker-dispatcher {
|
||||
mailbox-type = "akka.dispatch.SingleConsumerOnlyUnboundedMailbox"
|
||||
# Throughput defines the maximum number of messages to be
|
||||
# processed per actor before the thread jumps to the next actor.
|
||||
# Set to 1 for as fair as possible.
|
||||
throughput = 512
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
redis {
|
||||
host="127.0.0.1"
|
||||
port=6379
|
||||
password=""
|
||||
}
|
||||
|
||||
videoconference {
|
||||
#The image to use in the videoconference window and/or when the webuser has no video
|
||||
videoconf-logo-image-path = /usr/share/red5/webapps/sip/WEB-INF/mconf-videoconf-logo.gif
|
||||
|
||||
#Enable username subtitle on video-conf-logo (the one shown in sip-phone when
|
||||
#webconference's talker has no video )
|
||||
enable-user-video-subtitle = true
|
||||
|
||||
#To change the sip video resolution, edit below:
|
||||
#IMPORTANT: For now, we only accept these 3 resolutions: 160x120, 320x240, 640x480
|
||||
sip-video-resolution=640x480
|
||||
}
|
||||
|
||||
transcoder {
|
||||
#The path where ffmpeg is installed
|
||||
ffmpeg-path = /usr/local/bin/ffmpeg
|
||||
|
||||
#The path where ffprobe is installed
|
||||
ffprobe-path = /usr/local/bin/ffprobe
|
||||
}
|
||||
29
akka-bbb-transcode/src/main/resources/logback.xml
Normal file
29
akka-bbb-transcode/src/main/resources/logback.xml
Normal file
@ -0,0 +1,29 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%date{ISO8601} %-5level %logger{36} %X{akkaSource} - %msg%n</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
|
||||
<File>logs/bbb-transcode.log</File>
|
||||
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
|
||||
<FileNamePattern>logs/bbb-transcode.%d{yyyy-MM-dd}.log</FileNamePattern>
|
||||
<!-- keep 30 days worth of history -->
|
||||
<MaxHistory>5</MaxHistory>
|
||||
</rollingPolicy>
|
||||
<layout class="ch.qos.logback.classic.PatternLayout">
|
||||
<Pattern>%d{"yyyy-MM-dd HH:mm:ss,SSSXXX"} [%thread] %-5level %logger{35} - %msg%n</Pattern>
|
||||
</layout>
|
||||
</appender>
|
||||
|
||||
<logger name="akka" level="INFO" />
|
||||
<logger name="org.bigbluebutton" level="DEBUG" />
|
||||
<logger name="org.freeswitch.transcode" level="WARN" />
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT"/>
|
||||
<appender-ref ref="FILE" />
|
||||
</root>
|
||||
</configuration>
|
||||
@ -0,0 +1,23 @@
|
||||
package org.bigbluebutton
|
||||
|
||||
import akka.actor.{ ActorSystem, Props }
|
||||
import scala.concurrent.duration._
|
||||
import redis.RedisClient
|
||||
import scala.concurrent.{ Future, Await }
|
||||
import scala.concurrent.ExecutionContext.Implicits.global
|
||||
import org.bigbluebutton.endpoint.redis.{ RedisPublisher, AppsRedisSubscriberActor }
|
||||
import org.bigbluebutton.transcode.pubsub.receivers.RedisMessageReceiver
|
||||
import org.bigbluebutton.transcode.core.TranscodingInGW
|
||||
|
||||
object Boot extends App with SystemConfiguration {
|
||||
|
||||
implicit val system = ActorSystem("bigbluebutton-transcode-system")
|
||||
|
||||
val redisPublisher = new RedisPublisher(system)
|
||||
|
||||
var transcodingInGW = new TranscodingInGW(system, redisPublisher);
|
||||
|
||||
val redisMsgReceiver = new RedisMessageReceiver(transcodingInGW);
|
||||
|
||||
val redisSubscriberActor = system.actorOf(AppsRedisSubscriberActor.props(system, redisMsgReceiver), "redis-subscriber")
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
package org.bigbluebutton
|
||||
|
||||
import com.typesafe.config.ConfigFactory
|
||||
import scala.util.Try
|
||||
|
||||
trait SystemConfiguration {
|
||||
|
||||
val config = ConfigFactory.load()
|
||||
|
||||
lazy val redisHost = Try(config.getString("redis.host")).getOrElse("127.0.0.1")
|
||||
lazy val redisPort = Try(config.getInt("redis.port")).getOrElse(6379)
|
||||
lazy val redisPassword = Try(config.getString("redis.password")).getOrElse("")
|
||||
|
||||
lazy val _ffmpegPath = Try(config.getString("transcoder.ffmpeg-path")).getOrElse("/usr/local/bin/ffmpeg")
|
||||
lazy val _ffprobePath = Try(config.getString("transcoder.ffprobe-path")).getOrElse("/usr/local/bin/ffprobe")
|
||||
|
||||
lazy val _videoconfLogoImagePath = Try(config.getString("videoconference.videoconf-logo-image-path")).getOrElse("")
|
||||
lazy val _enableUserVideoSubtitle = Try(config.getString("videoconference.enable-user-video-subtitle").toBoolean).getOrElse(false)
|
||||
lazy val _sipVideoResolution = Try(config.getString("videoconference.sip-video-resolution")).getOrElse("")
|
||||
}
|
||||
@ -0,0 +1,79 @@
|
||||
package org.bigbluebutton.endpoint.redis
|
||||
|
||||
import akka.actor.Props
|
||||
import java.net.InetSocketAddress
|
||||
import redis.actors.RedisSubscriberActor
|
||||
import redis.api.pubsub.{ PMessage, Message }
|
||||
import scala.concurrent.duration._
|
||||
import akka.actor.ActorRef
|
||||
import akka.actor.actorRef2Scala
|
||||
import org.bigbluebutton.SystemConfiguration
|
||||
import org.bigbluebutton.transcode.pubsub.receivers.RedisMessageReceiver
|
||||
import redis.api.servers.ClientSetname
|
||||
import org.bigbluebutton.common.converters.FromJsonDecoder
|
||||
import org.bigbluebutton.common.messages.PubSubPongMessage
|
||||
import akka.actor.ActorSystem
|
||||
import scala.concurrent.duration._
|
||||
import scala.concurrent.ExecutionContext.Implicits.global
|
||||
|
||||
object AppsRedisSubscriberActor extends SystemConfiguration {
|
||||
|
||||
val channels = Seq("time")
|
||||
val patterns = Seq("bigbluebutton:to-bbb-transcode:*")
|
||||
|
||||
def props(system: ActorSystem, msgReceiver: RedisMessageReceiver): Props =
|
||||
Props(classOf[AppsRedisSubscriberActor], system, msgReceiver,
|
||||
redisHost, redisPort,
|
||||
channels, patterns).withDispatcher("akka.rediscala-subscriber-worker-dispatcher")
|
||||
}
|
||||
|
||||
class AppsRedisSubscriberActor(val system: ActorSystem, msgReceiver: RedisMessageReceiver, redisHost: String,
|
||||
redisPort: Int, channels: Seq[String] = Nil, patterns: Seq[String] = Nil)
|
||||
extends RedisSubscriberActor(new InetSocketAddress(redisHost, redisPort),
|
||||
channels, patterns) {
|
||||
|
||||
val decoder = new FromJsonDecoder()
|
||||
|
||||
var lastPongReceivedOn = 0L
|
||||
system.scheduler.schedule(10 seconds, 10 seconds)(checkPongMessage())
|
||||
|
||||
// Set the name of this client to be able to distinguish when doing
|
||||
// CLIENT LIST on redis-cli
|
||||
write(ClientSetname("BbbTranscodeAkkaSub").encodedRequest)
|
||||
|
||||
def checkPongMessage() {
|
||||
val now = System.currentTimeMillis()
|
||||
|
||||
if (lastPongReceivedOn != 0 && (now - lastPongReceivedOn > 30000)) {
|
||||
log.error("BBB-Transcode pubsub error!");
|
||||
}
|
||||
}
|
||||
|
||||
def onMessage(message: Message) {
|
||||
log.debug(s"message received: $message")
|
||||
}
|
||||
|
||||
def onPMessage(pmessage: PMessage) {
|
||||
log.debug(s"pattern message received: $pmessage")
|
||||
|
||||
val msg = decoder.decodeMessage(pmessage.data)
|
||||
|
||||
if (msg != null) {
|
||||
msg match {
|
||||
case m: PubSubPongMessage => {
|
||||
if (m.payload.system == "BbbTranscode") {
|
||||
lastPongReceivedOn = System.currentTimeMillis()
|
||||
}
|
||||
}
|
||||
case _ => // do nothing
|
||||
}
|
||||
} else {
|
||||
msgReceiver.handleMessage(pmessage.patternMatched, pmessage.channel, pmessage.data)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
def handleMessage(msg: String) {
|
||||
log.warning("**** TODO: Handle pubsub messages. ****")
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,34 @@
|
||||
package org.bigbluebutton.endpoint.redis
|
||||
|
||||
import akka.actor.Props
|
||||
import redis.RedisClient
|
||||
import scala.concurrent.duration._
|
||||
import scala.concurrent.ExecutionContext.Implicits.global
|
||||
import akka.actor.ActorSystem
|
||||
import scala.concurrent.Await
|
||||
import akka.actor.Actor
|
||||
import org.bigbluebutton.SystemConfiguration
|
||||
import org.bigbluebutton.common.converters.ToJsonEncoder
|
||||
|
||||
class RedisPublisher(val system: ActorSystem) extends SystemConfiguration {
|
||||
|
||||
val redis = RedisClient(redisHost, redisPort)(system)
|
||||
|
||||
// Set the name of this client to be able to distinguish when doing
|
||||
// CLIENT LIST on redis-cli
|
||||
redis.clientSetname("BbbTranscodeAkkaPub")
|
||||
|
||||
val encoder = new ToJsonEncoder()
|
||||
def sendPingMessage() {
|
||||
val json = encoder.encodePubSubPingMessage("BbbTranscode", System.currentTimeMillis())
|
||||
redis.publish("bigbluebutton:to-bbb-apps:system", json)
|
||||
}
|
||||
|
||||
system.scheduler.schedule(10 seconds, 10 seconds)(sendPingMessage())
|
||||
|
||||
def publish(channel: String, data: String) {
|
||||
//println("PUBLISH TO [" + channel + "]: \n [" + data + "]")
|
||||
redis.publish(channel, data)
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,31 @@
|
||||
package org.bigbluebutton.transcode.core
|
||||
|
||||
import org.bigbluebutton.transcode.core.api.ITranscodingInGW
|
||||
import org.bigbluebutton.endpoint.redis.RedisPublisher
|
||||
import scala.collection.JavaConversions._
|
||||
import java.util.ArrayList
|
||||
import scala.collection.mutable.ArrayBuffer
|
||||
import akka.actor.ActorSystem
|
||||
import org.bigbluebutton.transcode.api._
|
||||
|
||||
class TranscodingInGW(val system: ActorSystem, messageSender: RedisPublisher) extends ITranscodingInGW {
|
||||
val log = system.log
|
||||
val transcodingActor = system.actorOf(TranscodingActor.props(system, messageSender), "bbb-transcoding-manager")
|
||||
|
||||
def startTranscoder(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
|
||||
transcodingActor ! new StartTranscoderRequest(meetingId, transcoderId, params)
|
||||
}
|
||||
|
||||
def updateTranscoder(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
|
||||
transcodingActor ! new UpdateTranscoderRequest(meetingId, transcoderId, params)
|
||||
}
|
||||
|
||||
def stopTranscoder(meetingId: String, transcoderId: String) {
|
||||
transcodingActor ! new StopTranscoderRequest(meetingId, transcoderId)
|
||||
}
|
||||
|
||||
def startProbing(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) {
|
||||
transcodingActor ! new StartProbingRequest(meetingId, transcoderId, params)
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,8 @@
|
||||
package org.bigbluebutton.transcode.api
|
||||
|
||||
trait InMessage { val meetingId: String }
|
||||
|
||||
case class StartTranscoderRequest(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) extends InMessage
|
||||
case class UpdateTranscoderRequest(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) extends InMessage
|
||||
case class StopTranscoderRequest(meetingId: String, transcoderId: String) extends InMessage
|
||||
case class StartProbingRequest(meetingId: String, transcoderId: String, params: java.util.Map[String, String]) extends InMessage
|
||||
@ -0,0 +1,12 @@
|
||||
package org.bigbluebutton.transcode.api
|
||||
|
||||
import scala.collection.mutable.HashMap
|
||||
|
||||
abstract class OutMessage
|
||||
|
||||
case class StartTranscoderReply(meetingId: String, transcoderId: String, params: HashMap[String, String]) extends OutMessage
|
||||
case class StopTranscoderReply(meetingId: String, transcoderId: String) extends OutMessage
|
||||
case class UpdateTranscoderReply(meetingId: String, transcoderId: String, params: HashMap[String, String]) extends OutMessage
|
||||
case class StartProbingReply(meetingId: String, transcoderId: String, params: HashMap[String, String]) extends OutMessage
|
||||
|
||||
case class TranscoderStatusUpdate(meetingId: String, transcoderId: String, params: HashMap[String, String]) extends OutMessage
|
||||
@ -0,0 +1,84 @@
|
||||
package org.bigbluebutton.transcode.core
|
||||
|
||||
import akka.actor.Actor
|
||||
import akka.actor.ActorContext
|
||||
import akka.actor.ActorLogging
|
||||
import akka.actor.Props
|
||||
import org.bigbluebutton.transcode.api._
|
||||
import org.bigbluebutton.endpoint.redis.RedisPublisher
|
||||
|
||||
import collection.JavaConverters._
|
||||
import scala.collection.JavaConversions._
|
||||
|
||||
import org.bigbluebutton.common.messages.StartTranscoderReplyMessage
|
||||
import org.bigbluebutton.common.messages.StopTranscoderReplyMessage
|
||||
import org.bigbluebutton.common.messages.TranscoderStatusUpdateMessage
|
||||
import org.bigbluebutton.common.messages.UpdateTranscoderReplyMessage
|
||||
import org.bigbluebutton.common.messages.StartProbingReplyMessage
|
||||
import org.bigbluebutton.common.messages.MessagingConstants
|
||||
|
||||
object MessageSenderActor {
|
||||
def props(msgSender: RedisPublisher): Props =
|
||||
Props(classOf[MessageSenderActor], msgSender)
|
||||
}
|
||||
|
||||
class MessageSenderActor(val msgSender: RedisPublisher)
|
||||
extends Actor with ActorLogging {
|
||||
|
||||
def receive = {
|
||||
case msg: StartTranscoderReply => handleStartTranscoderReply(msg)
|
||||
case msg: StopTranscoderReply => handleStopTranscoderReply(msg)
|
||||
case msg: UpdateTranscoderReply => handleUpdateTranscoderReply(msg)
|
||||
case msg: TranscoderStatusUpdate => handleTranscoderStatusUpdate(msg)
|
||||
case msg: StartProbingReply => handleStartProbingReply(msg)
|
||||
case _ => // do nothing
|
||||
}
|
||||
|
||||
private def handleStartTranscoderReply(msg: StartTranscoderReply) {
|
||||
System.out.println("Sending StartTranscoderReplyMessage. Params: [\n"
|
||||
+ "meetingId = " + msg.meetingId + "\n"
|
||||
+ "transcoderId = " + msg.transcoderId + "\n"
|
||||
+ "params = " + msg.params.mkString(", ") + "\n]\n")
|
||||
|
||||
val str = new StartTranscoderReplyMessage(msg.meetingId, msg.transcoderId, msg.params)
|
||||
msgSender.publish(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
|
||||
}
|
||||
|
||||
private def handleStopTranscoderReply(msg: StopTranscoderReply) {
|
||||
System.out.println("Sending StopTranscoderReplyMessage. Params: [\n"
|
||||
+ "meetingId = " + msg.meetingId + "\n"
|
||||
+ "transcoderId = " + msg.transcoderId + "\n]\n")
|
||||
val str = new StopTranscoderReplyMessage(msg.meetingId, msg.transcoderId)
|
||||
msgSender.publish(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
|
||||
}
|
||||
|
||||
private def handleUpdateTranscoderReply(msg: UpdateTranscoderReply) {
|
||||
System.out.println("Sending UpdateTranscoderReplyMessage. Params: [\n"
|
||||
+ "meetingId = " + msg.meetingId + "\n"
|
||||
+ "transcoderId = " + msg.transcoderId + "\n"
|
||||
+ "params = " + msg.params.mkString(", ") + "\n]\n")
|
||||
|
||||
val str = new UpdateTranscoderReplyMessage(msg.meetingId, msg.transcoderId, msg.params)
|
||||
msgSender.publish(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
|
||||
}
|
||||
|
||||
private def handleTranscoderStatusUpdate(msg: TranscoderStatusUpdate) {
|
||||
System.out.println("Sending TranscoderStatusUpdateMessage. Params: [\n"
|
||||
+ "meetingId = " + msg.meetingId + "\n"
|
||||
+ "transcoderId = " + msg.transcoderId + "\n"
|
||||
+ "params = " + msg.params.mkString(", ") + "\n]\n")
|
||||
|
||||
val str = new TranscoderStatusUpdateMessage(msg.meetingId, msg.transcoderId, msg.params)
|
||||
msgSender.publish(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
|
||||
}
|
||||
|
||||
private def handleStartProbingReply(msg: StartProbingReply) {
|
||||
System.out.println("Sending StartProbingReplyMessage. Params: [\n"
|
||||
+ "meetingId = " + msg.meetingId + "\n"
|
||||
+ "transcoderId = " + msg.transcoderId + "\n"
|
||||
+ "params = " + msg.params.mkString(", ") + "\n]\n")
|
||||
val str = new TranscoderStatusUpdateMessage(msg.meetingId, msg.transcoderId, msg.params)
|
||||
msgSender.publish(MessagingConstants.FROM_BBB_TRANSCODE_SYSTEM_CHAN, str.toJson())
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
|
||||
package org.bigbluebutton.transcode.core
|
||||
|
||||
import scala.collection.mutable.HashMap
|
||||
import akka.actor.ActorRef
|
||||
|
||||
class TranscodersModel {
|
||||
|
||||
private var transcoders = new HashMap[String, ActorRef]
|
||||
|
||||
def addTranscoder(transcoderId: String, transcoderActor: ActorRef) {
|
||||
transcoders += transcoderId -> transcoderActor
|
||||
}
|
||||
|
||||
def removeTranscoder(transcoderId: String) {
|
||||
transcoders -= transcoderId
|
||||
}
|
||||
|
||||
def getTranscoder(transcoderId: String): Option[ActorRef] = {
|
||||
transcoders.get(transcoderId)
|
||||
}
|
||||
|
||||
def getTranscoders(): Array[ActorRef] = {
|
||||
transcoders.values toArray
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,29 @@
|
||||
package org.bigbluebutton.transcode.core
|
||||
|
||||
import org.bigbluebutton.SystemConfiguration
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegUtils
|
||||
|
||||
class TranscodersService {}
|
||||
|
||||
object TranscodersService extends SystemConfiguration {
|
||||
|
||||
def ffmpegPath(): String = {
|
||||
_ffmpegPath
|
||||
}
|
||||
|
||||
def ffprobePath(): String = {
|
||||
_ffprobePath
|
||||
}
|
||||
|
||||
def videoconfLogoImagePath(): String = {
|
||||
_videoconfLogoImagePath
|
||||
}
|
||||
|
||||
def enableUserVideoSubtitle(): Boolean = {
|
||||
_enableUserVideoSubtitle
|
||||
}
|
||||
|
||||
def sipVideoResolution(): String = {
|
||||
_sipVideoResolution
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,106 @@
|
||||
package org.bigbluebutton.transcode.core
|
||||
|
||||
import akka.actor._
|
||||
import akka.actor.ActorLogging
|
||||
import scala.collection.mutable.HashMap
|
||||
import org.bigbluebutton.endpoint.redis.RedisPublisher
|
||||
import org.bigbluebutton.transcode.api._
|
||||
import org.bigbluebutton.SystemConfiguration
|
||||
import scala.collection._
|
||||
import scala.collection.JavaConversions._
|
||||
import org.bigbluebutton.common.messages.Constants
|
||||
import org.bigbluebutton.transcode.core.apps.{ TranscodingObserverApp }
|
||||
|
||||
object TranscodingActor extends SystemConfiguration {
|
||||
def props(system: ActorSystem, messageSender: RedisPublisher): Props =
|
||||
Props(classOf[TranscodingActor], system, messageSender)
|
||||
}
|
||||
|
||||
class TranscodingActor(val system: ActorSystem, messageSender: RedisPublisher)
|
||||
extends Actor with ActorLogging with TranscodingObserverApp {
|
||||
val transcodersModel = new TranscodersModel()
|
||||
|
||||
val messageSenderActor = context.actorOf(MessageSenderActor.props(messageSender), "bbb-sender-actor")
|
||||
|
||||
def receive = {
|
||||
case msg: StartTranscoderRequest => handleStartTranscoderRequest(msg)
|
||||
case msg: UpdateTranscoderRequest => handleUpdateTranscoderRequest(msg)
|
||||
case msg: StopTranscoderRequest => handleStopTranscoderRequest(msg)
|
||||
case msg: StartProbingRequest => handleStartProbingRequest(msg)
|
||||
|
||||
//internal messages
|
||||
case msg: StartVideoTranscoderReply => handleStartVideoTranscoderReply(msg)
|
||||
case msg: UpdateVideoTranscoderReply => handleUpdateVideoTranscoderReply(msg)
|
||||
case msg: DestroyVideoTranscoderReply => handleDestroyVideoTranscoderReply(msg)
|
||||
case msg: TranscodingFinishedUnsuccessfully => handleTranscodingFinishedUnsuccessfully(msg)
|
||||
case msg: TranscodingFinishedSuccessfully => handleTranscodingFinishedSuccessfully(msg)
|
||||
case msg: RestartVideoTranscoderReply => handleRestartVideoTranscoderReply(msg)
|
||||
case msg: StartVideoProbingReply => handleStartVideoProbingReply(msg)
|
||||
case _ => // do nothing
|
||||
}
|
||||
|
||||
private def handleStartTranscoderRequest(msg: StartTranscoderRequest) {
|
||||
log.info("\n > Received StartTranscoderRequest. Params:\n"
|
||||
+ " meetingId = " + msg.meetingId + "\n"
|
||||
+ " transcoderId = " + msg.transcoderId + "\n"
|
||||
+ " params = " + msg.params.toString() + "\n")
|
||||
|
||||
transcodersModel.getTranscoder(msg.transcoderId) match {
|
||||
case Some(vt) => {
|
||||
log.info("\n > Found a transcoder for this user {}", msg.transcoderId)
|
||||
vt ! new StartVideoTranscoderRequest()
|
||||
}
|
||||
case None => {
|
||||
val vt = context.actorOf(VideoTranscoder.props(self, msg.meetingId, msg.transcoderId, msg.params))
|
||||
transcodersModel.addTranscoder(msg.transcoderId, vt)
|
||||
vt ! new StartVideoTranscoderRequest()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private def handleUpdateTranscoderRequest(msg: UpdateTranscoderRequest) {
|
||||
log.info("\n > Received UpdateTranscoderRequest. Params:\n"
|
||||
+ " meetingId = " + msg.meetingId + "\n"
|
||||
+ " transcoderId = " + msg.transcoderId + "\n"
|
||||
+ " params = " + msg.params.toString() + "\n")
|
||||
|
||||
transcodersModel.getTranscoder(msg.transcoderId) match {
|
||||
case Some(vt) => vt ! new UpdateVideoTranscoderRequest(msg.params)
|
||||
case None =>
|
||||
log.info("\n > Video transcoder with id = {} not found (might be finished already or it is restarting).", msg.transcoderId)
|
||||
}
|
||||
}
|
||||
|
||||
private def handleStopTranscoderRequest(msg: StopTranscoderRequest) {
|
||||
log.info("\n > Received StopTranscoderRequest. Params:\n"
|
||||
+ " meetingId = " + msg.meetingId + "\n"
|
||||
+ " transcoderId = " + msg.transcoderId + "\n")
|
||||
transcodersModel.getTranscoder(msg.transcoderId) match {
|
||||
case Some(vt) => {
|
||||
transcodersModel.removeTranscoder(msg.transcoderId)
|
||||
vt ! new DestroyVideoTranscoderRequest() //stop transcoder and destroy it's actor
|
||||
}
|
||||
case None => {
|
||||
log.info("\n > Transcoder with id = {} not found (might be finished already).", msg.transcoderId)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private def handleStartProbingRequest(msg: StartProbingRequest) {
|
||||
log.info("\n > Received StartProbingRequest. Params:\n"
|
||||
+ " meetingId = " + msg.meetingId + "\n"
|
||||
+ " transcoderId = " + msg.transcoderId + "\n")
|
||||
transcodersModel.getTranscoder(msg.transcoderId) match {
|
||||
case Some(vt) => {
|
||||
log.info("\n > Found a transcoder for this user {}", msg.transcoderId)
|
||||
vt ! new StartVideoProbingRequest()
|
||||
}
|
||||
case None => {
|
||||
val vt = context.actorOf(VideoTranscoder.props(self, msg.meetingId, msg.transcoderId, msg.params))
|
||||
transcodersModel.addTranscoder(msg.transcoderId, vt)
|
||||
vt ! new StartVideoProbingRequest()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,78 @@
|
||||
package org.bigbluebutton.transcode.core.apps
|
||||
|
||||
import akka.actor.ActorRef
|
||||
import org.bigbluebutton.transcode.core.TranscodingActor
|
||||
import org.bigbluebutton.transcode.api._
|
||||
import org.bigbluebutton.common.messages.Constants
|
||||
import org.bigbluebutton.transcode.core.ffmpeg.FFmpegConstants
|
||||
import scala.collection.JavaConversions._
|
||||
|
||||
trait TranscodingObserverApp {
|
||||
|
||||
this: TranscodingActor =>
|
||||
|
||||
val messageSenderActor: ActorRef
|
||||
|
||||
def handleTranscodingFinishedUnsuccessfully(msg: TranscodingFinishedUnsuccessfully) = {
|
||||
transcodersModel.getTranscoder(msg.getTranscoderId()) match {
|
||||
case Some(vt) => {
|
||||
log.info("\n > Transcoder for this user {} stopped unsuccessfully, restarting it...", msg.getTranscoderId())
|
||||
vt ! new RestartVideoTranscoderRequest()
|
||||
}
|
||||
case None => {
|
||||
log.info("\n > Video transcoder with id = {} not found (might be destroyed already).", msg.getTranscoderId())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
def handleTranscodingFinishedSuccessfully(msg: TranscodingFinishedSuccessfully) = {
|
||||
transcodersModel.getTranscoder(msg.getTranscoderId()) match {
|
||||
case Some(vt) => {
|
||||
log.info("\n > Transcoder for this user {} stopped with success, removing it from transcoder's list...", msg.getTranscoderId())
|
||||
transcodersModel.removeTranscoder(msg.getTranscoderId())
|
||||
}
|
||||
case None => {
|
||||
log.info("\n > Video transcoder with id = {} not found (might be destroyed already).", msg.getTranscoderId())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
def handleStartVideoTranscoderReply(msg: StartVideoTranscoderReply) = {
|
||||
log.info("\n > Transcoder with id = {} started", msg.getTranscoderId())
|
||||
val params = new scala.collection.mutable.HashMap[String, String]
|
||||
params += Constants.OUTPUT -> msg.getOutput()
|
||||
messageSenderActor ! new StartTranscoderReply(msg.getMeetingId(), msg.getTranscoderId(), params)
|
||||
}
|
||||
|
||||
def handleUpdateVideoTranscoderReply(msg: UpdateVideoTranscoderReply) = {
|
||||
log.info("\n > Transcoder with id = {} updated", msg.getTranscoderId())
|
||||
val params = new scala.collection.mutable.HashMap[String, String]
|
||||
params += Constants.OUTPUT -> msg.getOutput()
|
||||
messageSenderActor ! new UpdateTranscoderReply(msg.getMeetingId(), msg.getTranscoderId(), params)
|
||||
}
|
||||
|
||||
def handleDestroyVideoTranscoderReply(msg: DestroyVideoTranscoderReply) = {
|
||||
log.info("\n > Transcoder with id = {} stopped", msg.getTranscoderId())
|
||||
messageSenderActor ! new StopTranscoderReply(msg.getMeetingId(), msg.getTranscoderId())
|
||||
}
|
||||
|
||||
def handleRestartVideoTranscoderReply(msg: RestartVideoTranscoderReply) = {
|
||||
log.info("\n > Transcoder with id = {} restarted", msg.getTranscoderId())
|
||||
val params = new scala.collection.mutable.HashMap[String, String]
|
||||
params += Constants.OUTPUT -> msg.getOutput()
|
||||
messageSenderActor ! new TranscoderStatusUpdate(msg.getMeetingId(), msg.getTranscoderId(), params)
|
||||
}
|
||||
|
||||
def handleStartVideoProbingReply(msg: StartVideoProbingReply) = {
|
||||
val ffprobeResult = mapAsScalaMap(msg.getProbingData())
|
||||
Option(ffprobeResult) match {
|
||||
case Some(result) =>
|
||||
val params = new scala.collection.mutable.HashMap[String, String]
|
||||
params += Constants.WIDTH_RATIO -> result.getOrElse(FFmpegConstants.WIDTH, "")
|
||||
params += Constants.HEIGHT_RATIO -> result.getOrElse(FFmpegConstants.HEIGHT, "")
|
||||
messageSenderActor ! new StartProbingReply(msg.getMeetingId(), msg.getTranscoderId(), params)
|
||||
case _ => log.debug("Could not send ffprobe reply : failed to get the new resolution");
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -141,4 +141,16 @@ public class Constants {
|
||||
public static final String OPERATION = "operation";
|
||||
public static final String NOTE = "note";
|
||||
public static final String METADATA = "metadata";
|
||||
public static final String LOCAL_IP_ADDRESS = "local_ip_address";
|
||||
public static final String LOCAL_VIDEO_PORT = "local_video_port";
|
||||
public static final String REMOTE_VIDEO_PORT = "remote_video_port";
|
||||
public static final String SIP_HOST = "sip_host";
|
||||
public static final String TRANSCODER_TYPE = "transcoder_type";
|
||||
public static final String INPUT = "input";
|
||||
public static final String OUTPUT = "output";
|
||||
public static final String TRANSCODE_RTP_TO_RTMP = "transcode_rtp_to_rtmp";
|
||||
public static final String TRANSCODE_RTMP_TO_RTP = "transcode_rtmp_to_rtp";
|
||||
public static final String TRANSCODE_FILE_TO_RTP = "transcode_file_to_rtp";
|
||||
public static final String TRANSCODE_FILE_TO_RTMP = "transcode_file_to_rtmp";
|
||||
public static final String PROBE_RTMP = "probe_rtmp";
|
||||
}
|
||||
|
||||
@ -53,6 +53,14 @@ public class MessagingConstants {
|
||||
public static final String FROM_VOICE_CONF_SYSTEM_CHAN = FROM_VOICE_CONF_CHANNEL + ":system";
|
||||
|
||||
public static final String FROM_BBB_RECORDING_CHANNEL = "bigbluebutton:from-rap";
|
||||
|
||||
public static final String TO_BBB_TRANSCODE_CHANNEL = "bigbluebutton:to-bbb-transcode";
|
||||
public static final String TO_BBB_TRANSCODE_PATTERN = TO_BBB_TRANSCODE_CHANNEL + ":*";
|
||||
public static final String TO_BBB_TRANSCODE_SYSTEM_CHAN = TO_BBB_TRANSCODE_CHANNEL + ":system";
|
||||
public static final String FROM_BBB_TRANSCODE_CHANNEL = "bigbluebutton:from-bbb-transcode";
|
||||
public static final String FROM_BBB_TRANSCODE_PATTERN = FROM_BBB_TRANSCODE_CHANNEL + ":*";
|
||||
public static final String FROM_BBB_TRANSCODE_SYSTEM_CHAN = FROM_BBB_TRANSCODE_CHANNEL + ":system";
|
||||
|
||||
|
||||
public static final String DESTROY_MEETING_REQUEST_EVENT = "DestroyMeetingRequestEvent";
|
||||
public static final String CREATE_MEETING_REQUEST_EVENT = "CreateMeetingRequestEvent";
|
||||
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StartProbingReplyMessage implements IBigBlueButtonMessage {
|
||||
public static final String START_PROBING_REPLY = "start_probing_reply_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public StartProbingReplyMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(START_PROBING_REPLY, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StartProbingReplyMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (START_PROBING_REPLY.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new StartProbingReplyMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StartProbingRequestMessage implements IBigBlueButtonMessage {
|
||||
public static final String START_PROBING_REQUEST = "start_probing_request_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public StartProbingRequestMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(START_PROBING_REQUEST, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StartProbingRequestMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (START_PROBING_REQUEST.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new StartProbingRequestMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StartTranscoderReplyMessage implements IBigBlueButtonMessage {
|
||||
public static final String START_TRANSCODER_REPLY = "start_transcoder_reply_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public StartTranscoderReplyMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(START_TRANSCODER_REPLY, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StartTranscoderReplyMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (START_TRANSCODER_REPLY.equals(messageName)) {
|
||||
if ( payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new StartTranscoderReplyMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StartTranscoderRequestMessage implements IBigBlueButtonMessage {
|
||||
public static final String START_TRANSCODER_REQUEST = "start_transcoder_request_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public StartTranscoderRequestMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(START_TRANSCODER_REQUEST, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StartTranscoderRequestMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (START_TRANSCODER_REQUEST.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new StartTranscoderRequestMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,58 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StopTranscoderReplyMessage implements IBigBlueButtonMessage {
|
||||
public static final String STOP_TRANSCODER_REPLY = "stop_transcoder_reply_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
|
||||
public StopTranscoderReplyMessage(String meetingId, String transcoderId) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(STOP_TRANSCODER_REPLY, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StopTranscoderReplyMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (STOP_TRANSCODER_REPLY.equals(messageName)) {
|
||||
if ( payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
return new StopTranscoderReplyMessage(meetingId, transcoderId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,58 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class StopTranscoderRequestMessage implements IBigBlueButtonMessage {
|
||||
public static final String STOP_TRANSCODER_REQUEST = "stop_transcoder_request_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
|
||||
public StopTranscoderRequestMessage(String meetingId, String transcoderId) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(STOP_TRANSCODER_REQUEST, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static StopTranscoderRequestMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (STOP_TRANSCODER_REQUEST.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
return new StopTranscoderRequestMessage(meetingId, transcoderId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class TranscoderStatusUpdateMessage implements IBigBlueButtonMessage {
|
||||
public static final String TRANSCODER_STATUS_UPDATE = "transcoder_status_update";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public TranscoderStatusUpdateMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(TRANSCODER_STATUS_UPDATE, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static TranscoderStatusUpdateMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (TRANSCODER_STATUS_UPDATE.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new TranscoderStatusUpdateMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class UpdateTranscoderReplyMessage implements IBigBlueButtonMessage {
|
||||
public static final String UPDATE_TRANSCODER_REPLY = "update_transcoder_reply_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public UpdateTranscoderReplyMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(UPDATE_TRANSCODER_REPLY, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static UpdateTranscoderReplyMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (UPDATE_TRANSCODER_REPLY.equals(messageName)) {
|
||||
if ( payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new UpdateTranscoderReplyMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
package org.bigbluebutton.common.messages;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParser;
|
||||
import com.google.gson.reflect.TypeToken;
|
||||
|
||||
|
||||
public class UpdateTranscoderRequestMessage implements IBigBlueButtonMessage {
|
||||
public static final String UPDATE_TRANSCODER_REQUEST = "update_transcoder_request_message";
|
||||
public static final String VERSION = "0.0.1";
|
||||
|
||||
public static final String MEETING_ID = "meeting_id";
|
||||
public static final String TRANSCODER_ID = "transcoder_id";
|
||||
public static final String PARAMS = "params";
|
||||
|
||||
public final String meetingId;
|
||||
public final String transcoderId;
|
||||
public final Map<String,String> params;
|
||||
|
||||
public UpdateTranscoderRequestMessage(String meetingId, String transcoderId, Map<String,String> params) {
|
||||
this.meetingId = meetingId;
|
||||
this.transcoderId = transcoderId;
|
||||
this.params = params;
|
||||
}
|
||||
|
||||
public String toJson() {
|
||||
HashMap<String, Object> payload = new HashMap<String, Object>();
|
||||
payload.put(MEETING_ID, meetingId);
|
||||
payload.put(TRANSCODER_ID, transcoderId);
|
||||
payload.put(PARAMS, params);
|
||||
|
||||
java.util.HashMap<String, Object> header = MessageBuilder.buildHeader(UPDATE_TRANSCODER_REQUEST, VERSION, null);
|
||||
|
||||
return MessageBuilder.buildJson(header, payload);
|
||||
}
|
||||
|
||||
public static UpdateTranscoderRequestMessage fromJson(String message) {
|
||||
JsonParser parser = new JsonParser();
|
||||
JsonObject obj = (JsonObject) parser.parse(message);
|
||||
|
||||
if (obj.has("header") && obj.has("payload")) {
|
||||
JsonObject header = (JsonObject) obj.get("header");
|
||||
JsonObject payload = (JsonObject) obj.get("payload");
|
||||
|
||||
if (header.has("name")) {
|
||||
String messageName = header.get("name").getAsString();
|
||||
if (UPDATE_TRANSCODER_REQUEST.equals(messageName)) {
|
||||
if (payload.has(MEETING_ID)
|
||||
&& payload.has(TRANSCODER_ID)
|
||||
&& payload.has(PARAMS)){
|
||||
String meetingId = payload.get(MEETING_ID).getAsString();
|
||||
String transcoderId = payload.get(TRANSCODER_ID).getAsString();
|
||||
Map<String,String> params = new Gson().fromJson(payload.get(PARAMS).toString(), new TypeToken<Map<String, String>>() {}.getType());
|
||||
return new UpdateTranscoderRequestMessage(meetingId, transcoderId, params);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user