private static void RegisterLibrariesSearchPath(string path)
{
switch (Environment.OSVersion.Platform)
{
case PlatformID.WinCE:
case PlatformID.Xbox:
break;
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.Win32NT:
FFmpegBinariesHelper.SetDllDirectory(path);
break;
case PlatformID.Unix:
case PlatformID.MacOSX:
{
string currentValue = Environment.GetEnvironmentVariable("LD_LIBRARY_PATH");
if (!string.IsNullOrWhiteSpace(currentValue) && !currentValue.Contains(path))
{
string newValue = currentValue + Path.PathSeparator.ToString() + path;
Environment.SetEnvironmentVariable("LD_LIBRARY_PATH", newValue);
}
break;
}
}
}
internal static void RegisterFFmpegBinaries()
{
switch (Environment.OSVersion.Platform)
{
case PlatformID.WinCE:
case PlatformID.Xbox:
break;
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.Win32NT:
{
string current = Environment.CurrentDirectory;
string probe = Path.Combine("FFmpeg", "bin", Environment.Is64BitProcess ? "x64" : "x86");
string ffmpegDirectory;
while (true)
{
if (current != null)
{
ffmpegDirectory = Path.Combine(current, probe);
if (!Directory.Exists(ffmpegDirectory))
{
DirectoryInfo parent = Directory.GetParent(current);
current = ((parent != null) ? parent.FullName : null);
continue;
}
break;
}
return;
}
Console.WriteLine("FFmpeg binaries found in: " + ffmpegDirectory);
FFmpegBinariesHelper.RegisterLibrariesSearchPath(ffmpegDirectory);
break;
}
case PlatformID.Unix:
case PlatformID.MacOSX:
{
string libraryPath = Environment.GetEnvironmentVariable("LD_LIBRARY_PATH");
FFmpegBinariesHelper.RegisterLibrariesSearchPath(libraryPath);
break;
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
FFmpegBinariesHelper.RegisterFFmpegBinaries();
Form1.SetupLogging();
}