cisco
warnings on Windows
hello
compiling on Windows with MSYS2 and mingw-w64, i have printf warnings :
on Windows, the printf format %lld (or any %ll*) does not exist. I must be replaced with %I64d (replace d with whatever is used with %ll)
Openh264 supports MSYS for compiling. btw: %lld should be supported after vs2005? Not sure why it cannot be recognized in MSYS2 and mingw-w64.
well, when using mingw-w64, the libc which is used is msvcrt.dll, which is available since Windows XP. The is no support for %lld format in msvcrt.dll. And note that this DLL can be used in (L)GPL or BSD-like licensed projects
But there are other libc installed by each Visual Studio installers or other installers (msvcr**.dll) and which add other features, but they can't be used in FOSS (and those DLL could also be unavailable)
another solution (the simplest) : adding -D__USE_MINGW_ANSI_STDIO replaces printf family functions with POSIX ones, then %lld will be supported. Also note that in that case, these printf family functions are slow. If your library relies a lot on these functions, you should think twice before using this macro.
it's up to you :-)