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Posted to dev@openmeetings.apache.org by co...@google.com on 2013/03/06 06:44:32 UTC
[red5phone] r102 committed - Video: video stream switching is added;...
Revision: 102
Author: solomax666@gmail.com
Date: Tue Mar 5 21:44:18 2013
Log: Video: video stream switching is added;
logs cleanup
http://code.google.com/p/red5phone/source/detail?r=102
Modified:
/branches/red5sip/src/java/org/red5/sip/app/PlayNetStream.java
/branches/red5sip/src/java/org/red5/sip/app/RTMPRoomClient.java
/branches/red5sip/src/java/org/red5/sip/app/SIPVideoConverter.java
=======================================
--- /branches/red5sip/src/java/org/red5/sip/app/PlayNetStream.java Tue Mar
5 01:52:05 2013
+++ /branches/red5sip/src/java/org/red5/sip/app/PlayNetStream.java Tue Mar
5 21:44:18 2013
@@ -7,6 +7,7 @@
import org.red5.server.net.rtmp.event.IRTMPEvent;
import org.red5.server.net.rtmp.event.SerializeUtils;
import org.red5.server.net.rtmp.event.VideoData;
+import org.red5.server.net.rtmp.event.VideoData.FrameType;
import org.red5.server.stream.AbstractClientStream;
import org.red5.server.stream.IStreamData;
import org.slf4j.Logger;
@@ -24,10 +25,17 @@
private IMediaSender videoSender;
private IMediaStream videoStream;
+
+ private RTMPRoomClient client;
+
+ private int currentStreamID = -1;
+
+ private boolean keyframeReceived = false;
- public PlayNetStream(IMediaSender audioSender, IMediaSender videoSender) {
+ public PlayNetStream(IMediaSender audioSender, IMediaSender videoSender,
RTMPRoomClient client) {
this.audioSender = audioSender;
this.videoSender = videoSender;
+ this.client = client;
}
public void close() {
@@ -56,8 +64,6 @@
videoSender.deleteStream(getStreamId());
}
}
-
- private long sipStream = -1;
public void dispatchEvent(IEvent event) {
@@ -79,9 +85,25 @@
}
if (rtmpEvent instanceof VideoData) {
- if (sipStream == -1)
- sipStream = rtmpEvent.getHeader().getStreamId();
- if (rtmpEvent.getHeader().getStreamId() != sipStream) return;
+ int newStreamId = client.getActiveVideoStreamID();
+ if (rtmpEvent.getHeader().getStreamId() != newStreamId) {
+ return;
+ }
+
+ if (currentStreamID != newStreamId) {
+ logger.debug("switching video to a new stream: " + newStreamId);
+ currentStreamID = newStreamId;
+ keyframeReceived = false;
+ }
+
+ if (((VideoData) rtmpEvent).getFrameType() == FrameType.KEYFRAME) {
+ keyframeReceived = true;
+ }
+
+ if (!keyframeReceived) {
+ logger.debug("Keyframe is not received. Packet is ignored.");
+ return;
+ }
int videoTs = rtmpEvent.getTimestamp();
IoBuffer videoData = ((VideoData)
rtmpEvent).getData().asReadOnlyBuffer();
=======================================
--- /branches/red5sip/src/java/org/red5/sip/app/RTMPRoomClient.java Tue
Mar 5 01:52:05 2013
+++ /branches/red5sip/src/java/org/red5/sip/app/RTMPRoomClient.java Tue
Mar 5 21:44:18 2013
@@ -82,6 +82,7 @@
final private int roomId;
final private String context;
final private String host;
+ private int activeVideoStreamID = -1;
public RTMPRoomClient(String host, String context, int roomId) {
super();
@@ -154,6 +155,10 @@
protected void listBroadcastIds() {
invoke("listRoomBroadcast", this);
}
+
+ public int getActiveVideoStreamID() {
+ return activeVideoStreamID;
+ }
private void createPlayStream(long broadCastId) {
@@ -177,12 +182,15 @@
if (conn != null && streamIdInt != null
&& (publishStreamId == null || streamIdInt.intValue() !=
publishStreamId)) {
clientStreamMap.put(broadCastId, streamIdInt);
- PlayNetStream stream = new PlayNetStream(audioSender, videoSender);
+ PlayNetStream stream = new PlayNetStream(audioSender, videoSender,
RTMPRoomClient.this);
stream.setConnection(conn);
stream.setStreamId(streamIdInt.intValue());
conn.addClientStream(stream);
play(streamIdInt, "" + broadCastId, -2000, -1000);
stream.start();
+ if (activeVideoStreamID == -1) {
+ activeVideoStreamID = streamIdInt;
+ }
}
}
}
@@ -345,6 +353,13 @@
conn.getStreamById(streamId).stop();
conn.removeClientStream(streamId);
conn.deleteStreamById(streamId);
+ if (streamId == activeVideoStreamID) {
+ if (clientStreamMap.size() == 0) {
+ activeVideoStreamID = -1;
+ } else {
+ activeVideoStreamID = clientStreamMap.values().iterator().next();
+ }
+ }
}
}
=======================================
--- /branches/red5sip/src/java/org/red5/sip/app/SIPVideoConverter.java Tue
Mar 5 01:52:05 2013
+++ /branches/red5sip/src/java/org/red5/sip/app/SIPVideoConverter.java Tue
Mar 5 21:44:18 2013
@@ -69,12 +69,9 @@
if (data[0] == 0x17 && data[1] == 0) {
byte[] pdata = Arrays.copyOfRange(data, 2, data.length);
int cfgVer = pdata[3];
- log.debug("cfgVer=" + cfgVer);
if (cfgVer == 1) {
int lenSize = pdata[7] & 0x03 + 1;
int numSPS = pdata[8] & 0x1f;
- log.debug("lenSize=" + lenSize);
- log.debug("numSPS=" + numSPS);
pdata = Arrays.copyOfRange(pdata, 9, pdata.length);
byte[] sps = null;
for (int i = 0; i < numSPS; i++) {
@@ -86,7 +83,6 @@
pdata = Arrays.copyOfRange(pdata, lenSPS, pdata.length);
}
int numPPS = pdata[0];
- log.debug("numPPS=" + numSPS);
pdata = Arrays.copyOfRange(pdata, 1, pdata.length);
byte[] pps = null;
for (int i = 0; i < numPPS; i++) {
@@ -123,7 +119,6 @@
if (spsSent && ppsSent) {
List<ByteArrayBuilder> nals = new ArrayList<ByteArrayBuilder>();
byte[] pdata = Arrays.copyOfRange(data, 5, data.length);
- log.debug("pdata.length=" + pdata.length);
while (pdata.length > 0) {
int nalSize = 0;
switch (lenSize) {
@@ -142,18 +137,15 @@
default:
throw new RuntimeException("Invalid length size: " + lenSize);
}
- log.debug("nalSize=" + nalSize);
ByteArrayBuilder nalData = new
ByteArrayBuilder(Arrays.copyOfRange(pdata, lenSize, lenSize + nalSize));
nals.add(nalData);
pdata = Arrays.copyOfRange(pdata, lenSize + nalSize, pdata.length);
}
- log.debug("nals.size()=" + nals.size());
if (nals.size() > 0) {
byte[] remaining = nals.get(nals.size() - 1).buildArray();
int nalType = remaining[0] & 0x1f;
int nri = remaining[0] & 0x60;
int maxSize = 1446;
- log.debug("nalType=" + nalType);
if (nalType == 5 || nalType == 1) {
long ts1 = ts * 90;
if (remaining.length < maxSize) {
@@ -186,7 +178,6 @@
}
}
}
- log.debug("result.size()=" + result.size());
return result;
}