multiple videocards? upd: with tests

[eps696]

hi, i've seen some activity over here recent months (glad to face it after ~3 yrs of silence). does anybody have an idea how to use this lib with multi-card setup? there's SetAdapter feature in SpoutSDK, would be ultracool to have it operating in python lib too (or to know how to call it, if it's there already)

[eps696]

i've managed to add the function calls for adapter control, compiled as explained here https://rusin.work/vjing/tools/spout-for-python, but still didn't make it work end-to-end with multiGPU setup. the lib and Spout don't issue errors anymore, but the final receiver doesn't show anything either. here is what i did:

Spout.cpp:

#define BOOST_PYTHON_STATIC_LIB
#include "Spout.h"
#include <boost/python.hpp>

BOOST_PYTHON_MODULE(SpoutSDK)
{
    using namespace boost::python;

    class_<SpoutSender>("SpoutSender")
        .def("CreateSender", &SpoutSender::CreateSender)
        .def("GetNumAdapters", &SpoutSender::GetNumAdapters)
        .def("SetAdapter", &SpoutSender::SetAdapter)
        .def("GetAdapter", &SpoutSender::GetAdapter)
        .def("SayHello", &SpoutSender::SayHello)
        .def("SendTexture", &SpoutSender::SendTexture)
        .def("ReleaseSender", &SpoutSender::ReleaseSender)
        ;
    class_<SpoutReceiver>("SpoutReceiver")
        .def("pyCreateReceiver", &SpoutReceiver::pyCreateReceiver)
        .def("GetNumAdapters", &SpoutReceiver::GetNumAdapters)
        .def("SetAdapter", &SpoutReceiver::SetAdapter)
        .def("GetAdapter", &SpoutReceiver::GetAdapter)
        .def("pyReceiveTexture", &SpoutReceiver::pyReceiveTexture)
        .def("ReleaseReceiver", &SpoutReceiver::ReleaseReceiver)
        .def("SelectSenderPanel", &SpoutReceiver::SelectSenderPanel)
        .def("GetWidth", &SpoutReceiver::GetWidth)
        .def("GetHeight", &SpoutReceiver::GetHeight)
        ;
}

python calls (same for SpoutReceiver):

adapter_num = 1
spout_name = 'source'
width = height = 512
spoutSender = SpoutSDK.SpoutSender()
spoutSender.SetAdapter(adapter_num)
print(' .. Sender on GPU', spoutSender.GetAdapter(), 'of', spoutSender.GetNumAdapters())
spoutSender.CreateSender(spout_name, width, height, 0) 
print(' .. Sender created')

further advices are welcome

here are the compiled libs for all python 3.x versions multigpu.zip