Also fix an overflow in strndup().

I should not have put internal stuff into the header files anyway

transcode: When failing also print the fourcc we were looking for instead of just "(null)" if no explicit module was selected.

This reverts commit 8fe54e49.

No need for that one, now that Rafael handles it in DumpTimer directly.

Signed-off-by: Jean-Baptiste Kempf <jb@ambre.(none)>

It has almost nothing in common with the Unix main code anyway.

Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>