From 21da96308d73458deaa121e1b7a1ce712273c82a Mon Sep 17 00:00:00 2001
From: schmirl <schmirl>
Date: Thu, 13 Mar 2008 16:01:17 +0000
Subject: [PATCH] Make sure that a FilterStreamer is only started if client
 supports it (#261) Modified Files: 	client/socket.c server/connectionVTP.c
 server/connectionVTP.h

---
 client/socket.c        | 12 +++++++++---
 server/connectionVTP.c | 18 ++++++++++++------
 server/connectionVTP.h |  1 +
 3 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/client/socket.c b/client/socket.c
index 5db6efe..f349e71 100644
--- a/client/socket.c
+++ b/client/socket.c
@@ -1,5 +1,5 @@
 /*
- *  $Id: socket.c,v 1.8 2007/04/24 10:57:34 schmirl Exp $
+ *  $Id: socket.c,v 1.9 2008/03/13 16:01:17 schmirl Exp $
  */
  
 #include <tools/select.h>
@@ -140,8 +140,14 @@ bool cClientSocket::CheckConnection(void) {
 		return false;
 	}
 
-	isyslog("Streamdev: Connected to server %s:%d using capabilities TSPIDS",
-	        RemoteIp().c_str(), RemotePort());
+	const char *Filters = "";
+#if VDRVERSNUM >= 10300
+	if(Command("CAPS FILTERS", 220))
+		Filters = ",FILTERS";
+#endif
+
+	isyslog("Streamdev: Connected to server %s:%d using capabilities TSPIDS%s",
+	        RemoteIp().c_str(), RemotePort(), Filters);
 	return true;
 }
 
diff --git a/server/connectionVTP.c b/server/connectionVTP.c
index 60237ea..2829c13 100644
--- a/server/connectionVTP.c
+++ b/server/connectionVTP.c
@@ -1,5 +1,5 @@
 /*
- *  $Id: connectionVTP.c,v 1.16 2008/03/12 09:36:27 schmirl Exp $
+ *  $Id: connectionVTP.c,v 1.17 2008/03/13 16:01:18 schmirl Exp $
  */
  
 #include "server/connectionVTP.h"
@@ -478,6 +478,7 @@ cConnectionVTP::cConnectionVTP(void):
 		m_FilterStreamer(NULL),
 		m_LastCommand(NULL),
 		m_StreamType(stTSPIDS),
+		m_FiltersSupport(false),
 		m_LSTEHandler(NULL),
 		m_LSTCHandler(NULL),
 		m_LSTTHandler(NULL)
@@ -608,8 +609,10 @@ bool cConnectionVTP::CmdCAPS(char *Opts)
 	//
 	// Deliver section filters data in separate, channel-independent data stream
 	//
-	if (strcasecmp(Opts, "FILTERS") == 0)
+	if (strcasecmp(Opts, "FILTERS") == 0) {
+		m_FiltersSupport = true;
 		return Respond(220, "Capability \"%s\" accepted", Opts);
+	}
 #endif
 
 	return Respond(561, "Capability \"%s\" not known", Opts);
@@ -680,6 +683,7 @@ bool cConnectionVTP::CmdPORT(char *Opts)
 
 #if VDRVERSNUM >= 10300
 	if (id == siLiveFilter) {
+		m_FiltersSupport = true;
 		if(m_FilterStreamer)
 			m_FilterStreamer->Stop();
 		delete m_FilterSocket;
@@ -743,10 +747,12 @@ bool cConnectionVTP::CmdTUNE(char *Opts)
 		m_LiveStreamer->Start(m_LiveSocket);
 	
 #if VDRVERSNUM >= 10300
-	if(!m_FilterStreamer)
-		m_FilterStreamer = new cStreamdevFilterStreamer;
-	m_FilterStreamer->SetDevice(dev);
-	//m_FilterStreamer->SetChannel(chan);
+	if(m_FiltersSupport) {
+		if(!m_FilterStreamer)
+			m_FilterStreamer = new cStreamdevFilterStreamer;
+		m_FilterStreamer->SetDevice(dev);
+		//m_FilterStreamer->SetChannel(chan);
+	}
 #endif
 
 	return Respond(220, "Channel tuned");
diff --git a/server/connectionVTP.h b/server/connectionVTP.h
index aa9a90f..3acb1a2 100644
--- a/server/connectionVTP.h
+++ b/server/connectionVTP.h
@@ -24,6 +24,7 @@ private:
 
 	char                   *m_LastCommand;
 	eStreamType             m_StreamType;
+	bool                    m_FiltersSupport;
 
 	// Members adopted for SVDRP
 	cRecordings Recordings;