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Fix RTSP handshake on Gen 7 servers

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This commit is contained in:
Cameron Gutman 2016-03-29 18:42:15 -04:00
parent faa0cba39d
commit 34ef95926e
1 changed files with 42 additions and 4 deletions
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46
moonlight-common/src/com/limelight/nvstream/rtsp/RtspConnection.java
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@ -38,6 +38,24 @@ public class RtspConnection {
}
}
private String getRtspVideoStreamName() {
if (context.serverGeneration >= ConnectionContext.SERVER_GENERATION_5) {
return "video/0/0";
}
else {
return "video";
}
}
private String getRtspAudioStreamName() {
if (context.serverGeneration >= ConnectionContext.SERVER_GENERATION_5) {
return "audio/0/0";
}
else {
return "video";
}
}
public static int getRtspVersionFromContext(ConnectionContext context) {
switch (context.serverGeneration)
{
@ -46,8 +64,13 @@ public class RtspConnection {
case ConnectionContext.SERVER_GENERATION_4:
return 11;
case ConnectionContext.SERVER_GENERATION_5:
default:
return 12;
case ConnectionContext.SERVER_GENERATION_6:
// Gen 6 has never been seen in the wild
return 13;
case ConnectionContext.SERVER_GENERATION_7:
default:
return 14;
}
}
@ -141,7 +164,15 @@ public class RtspConnection {
if (sessionId != 0) {
m.setOption("Session", ""+sessionId);
}
m.setOption("Transport", " ");
if (context.serverGeneration >= ConnectionContext.SERVER_GENERATION_6) {
// It looks like GFE doesn't care what we say our port is but
// we need to give it some port to successfully complete the
// handshake process.
m.setOption("Transport", "unicast;X-GS-ClientPort=50000-50001");
}
else {
m.setOption("Transport", " ");
}
m.setOption("If-Modified-Since", "Thu, 01 Jan 1970 00:00:00 GMT");
return transactRtspMessage(m);
}
@ -208,7 +239,7 @@ public class RtspConnection {
// Process the RTSP DESCRIBE response
processDescribeResponse(r);
r = setupStream("audio");
r = setupStream(getRtspAudioStreamName());
if (r.getStatusCode() != 200) {
throw new IOException("RTSP SETUP request failed: "+r.getStatusCode());
}
@ -216,11 +247,18 @@ public class RtspConnection {
// Process the RTSP SETUP streamid=audio response
processRtspSetupAudio(r);
r = setupStream("video");
r = setupStream(getRtspVideoStreamName());
if (r.getStatusCode() != 200) {
throw new IOException("RTSP SETUP request failed: "+r.getStatusCode());
}
if (context.serverGeneration >= ConnectionContext.SERVER_GENERATION_5) {
r = setupStream("control/1/0");
if (r.getStatusCode() != 200) {
throw new IOException("RTSP SETUP request failed: "+r.getStatusCode());
}
}
r = sendVideoAnnounce();
if (r.getStatusCode() != 200) {
throw new IOException("RTSP ANNOUNCE request failed: "+r.getStatusCode());