From Stephan Huber, "attached you'll find a zip containing some bug-fixes and some refactored + new code.

* ZeroConfDevice does now return FILE_NOT_HANDLED instead of FILE_NOT_FOUND
* present3D supports multiple devices per env-var P3D_DEVICE, separate multiple device with a space

I refactored parts the p3d-plugin, the curl-plugin and parts of Registry and ReaderWriter. Currently the p3d-plugin tries to open all remote files with the help of the curl-plugin.

I added a new method to Registry called getReaderWriterForProtocolAndExtension. which will return a ReaderWriter which is capable in handling the remote file for the given protocol and extension. If no readerwriter is found for the given extension, a list is built of all readerwriters supporting the given protocol and this list is checked for support of wildcards (extension = "*"). If anything matches it get returned.

I added this principle also to the Registry, so now it's possible to register a generic ReaderWriter which can handle all filetypes for a given protocol, similar what curl is doing. All you have to do is to load the plugin at startup. The curl-fallback is still in place.

With these changes it is now possible to reference a movie inside a presentation without a server-address, read the presentation (with curl) and stream the movie with the correct plugin (e.g. QTKit)

"

applications/present3D/present3D.cpp

@@ -453,8 +453,12 @@ int main( int argc, char **argv )
     const char* p3dDevice = getenv("P3D_DEVICE");
     if (p3dDevice)
     {
-         addDeviceTo(viewer, p3dDevice);
-         
+        osgDB::StringList devices;
+        osgDB::split(p3dDevice, devices);
+        for(osgDB::StringList::iterator i = devices.begin(); i != devices.end(); ++i)
+        {
+            addDeviceTo(viewer, *i);
+        }
     }