[SoX-users] mem-commands

[TJF <tjf...@we...>]

Hi,

I am trying to use these undocumented mem-commands in example5.c:

out = sox_open_mem_write(buffer, buffer_size, &in->signal,NULL, "sox",
NULL);

or:

out = sox_open_memstream_write(&buffer, &buffer_size, &in->signal, NULL,
"sox", NULL);

I was wondering, why I always get:
formats: can't open output file `': Invalid argument

So I took the unchanged and compiled example5.exe (MSVC++9) with 3
arguments and I am getting the same:
formats: can't open output file `': Invalid argument

If I change "sox" to ".sox" I get a valid argument, but also this:
formats: no handler for given file type `.sox'

Sorry, this is a little bit confusing me, because I am using libsox.lib 
in my project for the first time...

Any idea?

Thanks!
Regards
Thomas