I'm modulating the amplitude of a signal with a square wave since I need to carry out an intermittent beep signal, anyway I should smooth the square wave transition from 0 to 1 and viceversa to avoid annoying click sounds, how can I do it in a simple way?
I attach an extract of what I'm doing (the original application is ways bigger).
beep.pd

Hi there, I'm trying to run the c++ sample project coming with the libpd API CppTest in the Visual C++ 2010 IDE. I imported the C++ API files of libpd, PdBase, PdReceiver, PdMidiReceiver and PdTypes, with corresponding source files in case of PdBase and PdTypes. I put as additional include directories the include folder of Pure Data and the libpd_wrapper folder. When I run the solution of the sample project it doesn't work due to an error during the linking phase, "error LNK2019" regarding unresolved externals.
What does it depends on?
Should I have any libpd additional static library provided with the linker?

Thank you