Minor tweaks to myriad.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/myriad.cpp b/src/myriad.cpp
index 8650a1c..c3eb97e 100644
--- a/src/myriad.cpp
+++ b/src/myriad.cpp
@@ -472,6 +472,18 @@ int Bu::Myriad::getStreamSize( int iId )
         return findStream( iId )->iSize;
 }
 
+bool Bu::Myriad::hasStream( int iId )
+{
+        try
+        {
+                findStream( iId );
+                return true;
+        }catch(...)
+        {
+                return false;
+        }
+}
+
 Bu::MyriadStream Bu::Myriad::openStream( int iId )
 {
         //sio << "Myriad:  Request to open stream: " << iId << sio.nl;