[PD] [OT] : synchrnized video player on Pi

Simon Wise simonzwise at gmail.com
Thu Nov 20 05:35:03 CET 2014

On 20/11/14 14:55, Alexandre Quessy wrote:
> 2014-11-19 22:08 GMT-05:00 Simon Wise<simonzwise at gmail.com>:
>> On 20/11/14 02:37, Alexandre Quessy wrote:
>>> Try MapMap: http://mapmap.info - let us know if it misses some features
>>> you
>>> need. It requires OpenGL.
>> I'll try it out, but it's not much use for Raspberries, they have
>> openGL-ES ... I've been very comfortably using GEM, or occasionally raw
>> openGL in C .. mixing and matching patches and templates accumulated over
>> many installations for any openGL capable machines ... mapping on the
>> raspberries in pd needs to use one of the interfaces that Broadcom supports
>> with the APIs they have released for their GPU.
> Oh! I forgot about the Raspberry Pi. I never tried it on them. MapMap
> requires OpenGL, as far as I know.

certainly does, just downloaded the other tarball - which suits the older GStreamer.

this time it failed with the linker looking for GLEW ... something is different 
in the openGL library setup ...

g++ -m64 -o mapmap DestinationGLCanvas.o MainApplication.o MainWindow.o Mapper.o 
MapperGLCanvas.o Mapping.o MappingManager.o MediaImpl.o OscInterface.o 
OscReceiver.o OutputGLWindow.o Paint.o ProjectReader.o ProjectWriter.o Shape.o 
SourceGLCanvas.o UidAllocator.o Util.o main.o qtpropertybrowser.o 
qtpropertymanager.o qteditorfactory.o qtvariantproperty.o 
qttreepropertybrowser.o qtbuttonpropertybrowser.o qtgroupboxpropertybrowser.o 
qtpropertybrowserutils.o moc_DestinationGLCanvas.o moc_MainWindow.o moc_Mapper.o 
moc_MapperGLCanvas.o moc_OutputGLWindow.o moc_SourceGLCanvas.o 
moc_qtpropertybrowserutils_p.o qrc_mapmap.o qrc_qtpropertybrowser.o 
-L/usr/lib/x86_64-linux-gnu -L/usr/X11R6/lib64 -lglut -lGLU -llo -lX11 -lGLEW 
-pthread -lgstbase-0.10 -lgstreamer-0.10 -lgobject-2.0 -lgmodule-2.0 
-lgthread-2.0 -lrt -lglib-2.0 -lxml2 -lQtXml -lQtOpenGL -lQtGui -lQtCore -lGL 
/usr/bin/ld: cannot find -lGLEW
collect2: ld returned 1 exit status
make: *** [mapmap] Error 1

   ... also something else didn't like having qt updated behind its back, don't 
know what yet!


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