[capi-sig] varargs in the C API.

Guillaume Yziquel guillaume.yziquel at citycable.ch
Sat Feb 20 03:28:51 CET 2010

Guillaume Yziquel a écrit :
> Hello.
> So just wondering: has anyone succeeded in wrapping functions like 
> PyTuple_Pack using stuff like avcall, libffi, or cinvoke?
> Here's the code of my wrapper:

Stupid me:

>>   av_start_ptr(argList, PyTuple_Pack, PyObject*, retVal);

was wrong.

> av_start_ptr(argList, &PyTuple_Pack, PyObject*, &retVal)

was the correct invocation.

      Guillaume Yziquel

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