X-Git-Url: http://code.vuplus.com/gitweb/?a=blobdiff_plain;f=xbmc%2Fcores%2FAudioEngine%2FUtils%2FAEChannelInfo.cpp;h=62da9af2edd773e5c52fb37256b7b4032f4922db;hb=7a250645d99d569f31b93a76e86b77b83de933d0;hp=69b37b470be94bc16bd17b71132b5bbea0b4f12c;hpb=32fc7ffcfbb0ffb4fe82a23aca6edd648a4ae1cf;p=vuplus_xbmc

diff --git a/xbmc/cores/AudioEngine/Utils/AEChannelInfo.cpp b/xbmc/cores/AudioEngine/Utils/AEChannelInfo.cpp
index 69b37b4..62da9af 100644
--- a/xbmc/cores/AudioEngine/Utils/AEChannelInfo.cpp
+++ b/xbmc/cores/AudioEngine/Utils/AEChannelInfo.cpp
@@ -55,11 +55,13 @@ void CAEChannelInfo::ResolveChannels(const CAEChannelInfo& rhs)
   bool srcHasSR = false;
   bool srcHasRL = false;
   bool srcHasRR = false;
+  bool srcHasBC = false;
 
   bool dstHasSL = false;
   bool dstHasSR = false;
   bool dstHasRL = false;
   bool dstHasRR = false;
+  bool dstHasBC = false;
 
   for (unsigned int c = 0; c < rhs.m_channelCount; ++c)
     switch(rhs.m_channels[c])
@@ -68,6 +70,7 @@ void CAEChannelInfo::ResolveChannels(const CAEChannelInfo& rhs)
       case AE_CH_SR: dstHasSR = true; break;
       case AE_CH_BL: dstHasRL = true; break;
       case AE_CH_BR: dstHasRR = true; break;
+      case AE_CH_BC: dstHasBC = true; break;
       default:
         break;
     }
@@ -81,6 +84,7 @@ void CAEChannelInfo::ResolveChannels(const CAEChannelInfo& rhs)
       case AE_CH_SR: srcHasSR = true; break;
       case AE_CH_BL: srcHasRL = true; break;
       case AE_CH_BR: srcHasRR = true; break;
+      case AE_CH_BC: srcHasBC = true; break;
       default:
         break;
     }
@@ -107,6 +111,21 @@ void CAEChannelInfo::ResolveChannels(const CAEChannelInfo& rhs)
   if (srcHasRR && !dstHasRR && dstHasSR)
     newInfo += AE_CH_SR;
 
+  // mix back center if not available in destination layout
+  // prefer mixing into backs if available
+  if (srcHasBC && !dstHasBC)
+  {
+    if (dstHasRL && !newInfo.HasChannel(AE_CH_BL))
+      newInfo += AE_CH_BL;
+    else if (dstHasSL && !newInfo.HasChannel(AE_CH_SL))
+      newInfo += AE_CH_SL;
+
+    if (dstHasRR && !newInfo.HasChannel(AE_CH_BR))
+      newInfo += AE_CH_BR;
+    else if (dstHasSR && !newInfo.HasChannel(AE_CH_SR))
+      newInfo += AE_CH_SR;
+  }
+
   *this = newInfo;
 }