static ffmpeg()
{
var loadedLibraries = new Dictionary <string, IntPtr>();
GetOrLoadLibrary = (name, version) =>
{
var key = $"{name}{version}";
if (loadedLibraries.TryGetValue(key, out var ptr))
{
return(ptr);
}
ptr = LibraryLoader.LoadNativeLibraryUsingPlatformNamingConvention(abs_path, name, version);
loadedLibraries.Add(key, ptr);
return(ptr);
};
CloseLibrary = (name, version) => {
var key = $"{name}{version}";
bool ret = false;
if (loadedLibraries.TryGetValue(key, out var ptr))
{
ret = LibraryLoader.UnloadLibrary(ptr);
loadedLibraries.Remove(key);
}
return(ret);
};
}