I would like to create a mop with 0 input and 1 output and restrict the matrix info to be "
4 char 640 480".
How can I restrict the matrix width and height?
in order to set the type and planecount I use
jit_mop_single_planecount. it seems like there is no such utility function for the dimensions.
p = jit_object_method(mop, _jit_sym_getoutput, 1); m = jit_object_method(p, _jit_sym_matrix); jit_object_method(m, _jit_sym_getinfo, &info); jit_attr_setlong_array(&info, _jit_sym_dim, 2, dims);
but m returns null.
I also saw
_jit_sym_restrict_dim symbol used in
jit_mop_ioproc_copy_adapt method, but I don’t know how I could use that when assigning width and height from scratch.
Thanks a lot
The solution I eventually found is to use
_jit_sym_maxdim methods like this:
void *p, *m; t_atom args; jit_atom_setlong(args, 640); jit_atom_setlong(args + 1, 480); p = jit_object_method(mop, _jit_sym_getoutput, 1); jit_object_method(p, _jit_sym_mindim, 2, &args); jit_object_method(p, _jit_sym_maxdim, 2, &args);
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