Add JNI to access call statistics.

src/org/linphone/LinphoneManager.java

@@ -55,6 +55,8 @@ import org.linphone.core.LinphoneAuthInfo;
 import org.linphone.core.LinphoneCall;
 import org.linphone.core.LinphoneCall.State;
 import org.linphone.core.LinphoneCallParams;
+import org.linphone.core.LinphoneCallStats;
+import org.linphone.core.LinphoneCallStats.MediaType;
 import org.linphone.core.LinphoneChatMessage;
 import org.linphone.core.LinphoneChatRoom;
 import org.linphone.core.LinphoneCore;
@@ -1002,6 +1004,8 @@ public final class LinphoneManager implements LinphoneCoreListener {
 		mListenerDispatcher.onCallStateChanged(call, state, message);
 	}
 
+	public void callStatsUpdated(final LinphoneCore lc, final LinphoneCall call, final LinphoneCallStats stats) {}
+
 	public void callEncryptionChanged(LinphoneCore lc, LinphoneCall call,
 			boolean encrypted, String authenticationToken) {
 		mListenerDispatcher.onCallEncryptionChanged(call, encrypted, authenticationToken);

src/org/linphone/core/LinphoneCallImpl.java

@@ -23,6 +23,9 @@ class LinphoneCallImpl implements LinphoneCall {
  
 	protected final long nativePtr;
 	boolean ownPtr = false;
+	private LinphoneCallStats audioStats;
+	private LinphoneCallStats videoStats;
+
 	native private void finalize(long nativePtr);
 	native private long  getCallLog(long nativePtr);
 	private native boolean isIncoming(long nativePtr);
@@ -58,6 +61,18 @@ class LinphoneCallImpl implements LinphoneCall {
 			return null;
 		}
 	}
+	public void setAudioStats(LinphoneCallStats stats) {
+		audioStats = stats;
+	}
+	public void setVideoStats(LinphoneCallStats stats) {
+		videoStats = stats;
+	}
+	public LinphoneCallStats getAudioStats() {
+		return audioStats;
+	}
+	public LinphoneCallStats getVideoStats() {
+		return videoStats;
+	}
 	public CallDirection getDirection() {
 		return isIncoming(nativePtr)?CallDirection.Incoming:CallDirection.Outgoing;
 	}

src/org/linphone/core/LinphoneCallStatsImpl.java

@@ -0,0 +1,83 @@
+/*
+LinPhoneCallStatsImpl.java
+Copyright (C) 2010  Belledonne Communications, Grenoble, France
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+package org.linphone.core;
+
+
+class LinphoneCallStatsImpl implements LinphoneCallStats {
+	private int mediaType;
+	private float senderLossRate;
+	private float receiverLossRate;
+	private float senderInterarrivalJitter;
+	private float receiverInterarrivalJitter;
+	private float roundTripDelay;
+	private long latePacketsCumulativeNumber;
+	private float jitterBufferSize;
+
+	private native int getMediaType(long nativeStatsPtr);
+	private native float getSenderLossRate(long nativeStatsPtr);
+	private native float getReceiverLossRate(long nativeStatsPtr);
+	private native float getSenderInterarrivalJitter(long nativeStatsPtr, long nativeCallPtr);
+	private native float getReceiverInterarrivalJitter(long nativeStatsPtr, long nativeCallPtr);
+	private native float getRoundTripDelay(long nativeStatsPtr);
+	private native long getLatePacketsCumulativeNumber(long nativeStatsPtr, long nativeCallPtr);
+	private native float getJitterBufferSize(long nativeStatsPtr);
+
+	protected LinphoneCallStatsImpl(long nativeCallPtr, long nativeStatsPtr) {
+		mediaType = getMediaType(nativeStatsPtr);
+		senderLossRate = getSenderLossRate(nativeStatsPtr);
+		receiverLossRate = getReceiverLossRate(nativeStatsPtr);
+		senderInterarrivalJitter = getSenderInterarrivalJitter(nativeStatsPtr, nativeCallPtr);
+		receiverInterarrivalJitter = getReceiverInterarrivalJitter(nativeStatsPtr, nativeCallPtr);
+		roundTripDelay = getRoundTripDelay(nativeStatsPtr);
+		latePacketsCumulativeNumber = getLatePacketsCumulativeNumber(nativeStatsPtr, nativeCallPtr);
+		jitterBufferSize = getJitterBufferSize(nativeStatsPtr);
+	}
+
+	public MediaType getMediaType() {
+		return MediaType.fromInt(mediaType);
+	}
+
+	public float getSenderLossRate() {
+		return senderLossRate;
+	}
+
+	public float getReceiverLossRate() {
+		return receiverLossRate;
+	}
+
+	public float getSenderInterarrivalJitter() {
+		return senderInterarrivalJitter;
+	}
+
+	public float getReceiverInterarrivalJitter() {
+		return receiverInterarrivalJitter;
+	}
+
+	public float getRoundTripDelay() {
+		return roundTripDelay;
+	}
+
+	public long getLatePacketsCumulativeNumber() {
+		return latePacketsCumulativeNumber;
+	}
+
+	public float getJitterBufferSize() {
+		return jitterBufferSize;
+	}
+}