--- src/ffDiaporama/engine/cDeviceModelDef.h	2015-02-14 10:02:12.592365100 +0100
+++ src/ffDiaporama/engine/cDeviceModelDef.h	2015-02-14 10:01:59.202463800 +0100
@@ -84,7 +84,12 @@
 #elif (LIBAVUTIL_VERSION_MICRO>=100)&&(LIBAVCODEC_VERSION_MICRO>=100)&&(LIBAVFORMAT_VERSION_MICRO>=100)&&(LIBAVDEVICE_VERSION_MICRO>=100)&&(LIBAVFILTER_VERSION_MICRO>=100)&&(LIBSWSCALE_VERSION_MICRO>=100)
     #define FFMPEG
     #include "libswresample/swresample.h"
-    #define RESAMPLE_MAX_CHANNELS SWR_CH_MAX
+    #ifdef SWR_CH_MAX
+      #define RESAMPLE_MAX_CHANNELS SWR_CH_MAX
+    #else
+      #define RESAMPLE_MAX_CHANNELS 32
+    #endif
+    
     #include "libavfilter/avcodec.h"
     #include "libavfilter/buffersink.h"
     #include "libavfilter/buffersrc.h"