From abebaccce4e955e40ec4e29aa1a4dadde2c184d0 Mon Sep 17 00:00:00 2001
From: "[CST] Focus" <focus.cst@gmail.com>
Date: Thu, 13 Jun 2013 13:12:19 +0400
Subject: [PATCH] zapit/src/femanager.cpp: another hack to find free demux for
 PiP

---
 src/zapit/src/femanager.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/zapit/src/femanager.cpp b/src/zapit/src/femanager.cpp
index ac3d99652..48a633ffb 100644
--- a/src/zapit/src/femanager.cpp
+++ b/src/zapit/src/femanager.cpp
@@ -42,6 +42,8 @@
 #include <OpenThreads/ScopedLock>
 
 static int fedebug = 0;
+static int unused_demux;
+
 #define FEDEBUG(fmt, args...)					\
         do {							\
                 if (fedebug)					\
@@ -372,6 +374,7 @@ void CFEManager::linkFrontends(bool init)
 	INFO("linking..");
 	OpenThreads::ScopedLock<OpenThreads::Mutex> m_lock(mutex);
 	enabled_count = 0;
+	unused_demux = 0;
 	for(fe_map_iterator_t it = femap.begin(); it != femap.end(); it++) {
 		CFrontend * fe = it->second;
 #if 0
@@ -423,8 +426,11 @@ void CFEManager::linkFrontends(bool init)
 		}
 		if (init && femode != CFrontend::FE_MODE_UNUSED)
 			fe->Init();
-		if (femode != CFrontend::FE_MODE_UNUSED)
+		if (femode != CFrontend::FE_MODE_UNUSED) {
 			enabled_count++;
+		} else if (!unused_demux) {
+			unused_demux = fe->fenumber + 1;
+		}
 	}
 }
 
@@ -648,7 +654,7 @@ CFrontend * CFEManager::allocateFE(CZapitChannel * channel, bool forrecord)
 #ifdef ENABLE_PIP
 		/* FIXME until proper demux management */
 		if (enabled_count < 4) {
-			channel->setPipDemux(PIP_DEMUX);
+			channel->setPipDemux(unused_demux ? unused_demux : PIP_DEMUX);
 			//cDemux::SetSource(PIP_DEMUX, frontend->fenumber);
 		}
 		INFO("pip demux: %d", channel->getPipDemux());