C# (CSharp) FFmpeg.AutoGen.Native MacNativeMethods.dlsym Examples

Example #1

        private static IntPtr GetFunctionPointer(IntPtr nativeLibraryHandle, string functionName)
        {
#if NET45
            switch (LibraryLoader.GetPlatformId())
            {
            case PlatformID.MacOSX:
                return(MacNativeMethods.dlsym(nativeLibraryHandle, functionName));

            case PlatformID.Unix:
                return(LinuxNativeMethods.dlsym(nativeLibraryHandle, functionName));

            case PlatformID.Win32NT:
            case PlatformID.Win32S:
            case PlatformID.Win32Windows:
                return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));

            default:
                throw new PlatformNotSupportedException();
            }
#else
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                return(LinuxNativeMethods.dlsym(nativeLibraryHandle, functionName));
            }
            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
            {
                return(MacNativeMethods.dlsym(nativeLibraryHandle, functionName));
            }
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));
            }
            throw new PlatformNotSupportedException();
#endif
        }

Example #2

        private static IntPtr GetFunctionPointer(IntPtr nativeLibraryHandle, string functionName)
        {
#if NET45 || NET40
            return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));
#else
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                return(LinuxNativeMethods.dlsym(nativeLibraryHandle, functionName));
            }
            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
            {
                return(MacNativeMethods.dlsym(nativeLibraryHandle, functionName));
            }
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));
            }
            throw new PlatformNotSupportedException();
#endif
        }

Example #3

        private static IntPtr GetFunctionPointer(IntPtr nativeLibraryHandle, string functionName)
        {
#if NET45
            return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));
#else
            switch (ffmpeg.GetPlatform())
            {
            case FFMpegPlatform.macOS:
                return(MacNativeMethods.dlsym(nativeLibraryHandle, functionName));

            case FFMpegPlatform.iOS:
                return(iOSNativeMethods.dlsym(nativeLibraryHandle, functionName));

            case FFMpegPlatform.windows:
                return(WindowsNativeMethods.GetProcAddress(nativeLibraryHandle, functionName));

            case FFMpegPlatform.unix:
                return(LinuxNativeMethods.dlsym(nativeLibraryHandle, functionName));
            }

            throw new PlatformNotSupportedException();
#endif
        }