t_int casts
This adds an explicit cast to t_int
for any s_n argument in a call to dsp_add. That ensures well-defined behavior with the varargs routines in dsp_add so that the argument (and any subsequent arguments) can be retrieved properly in the relevant perfroutine.
Also added is a test to do the following:
- turn on dsp for every object tested. This ensures that the default dsp path is used to build a signal graph.
- compute a block of audio. This ensures that the object's perfroutine is called back without any crashers or memory errors.