private void initializePlayer()
{
// that code will initialize factory if it is not initialized
if (factory == null)
{
// this part of code will try to deploy VLC if it is necessary.
// main idea - unzip libraries to specific place.
VlcDeployment deployment = VlcDeployment.Default;
// install library if it doesn't exist
// NOTE: first parameter tells to check hash of deployed files to be sure about vlc version without loading it.
// since vlc library can be initialized only once it is important not to load it during check
// but it is still possible to check vlc version using libvlc_get_version, so if you want - pass second parameter
// as 'true'.
if (!deployment.CheckVlcLibraryExistence(false, false))
{
// install library
deployment.Install(true);
}
// this is path to plugins. very important part of initialization of vlc.
string path = Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "plugins");
// we can use a lot of parameters there.
// refer to vlc --help to learn more.
factory = new VlcMediaLibraryFactory(new string[] { "--reset-config",
"--no-snapshot-preview",
"--aspect-ratio=16:9",
"--ignore-config",
"--intf", "rc",
"--no-osd",
"--plugin-path", path });
// tell our factory to create new version of players
// NOTE: if you change this to 'false' old version of implementation will be created
// NOTE: old implementation remains for backward compatibility
factory.CreateSinglePlayers = true;
// we going to output to NSView instance:
PlayerOutput output = new PlayerOutput(new VlcNativeMediaWindow(VideoView.NativePointer, VlcWindowType.NSObject));
// we can save stream to a file:
// output.Files.Add(new OutFile("filePath"));
player = (VlcSinglePlayer)factory.CreatePlayer(output);
// add event receiver to get known about player events
player.EventsReceivers.Add(new EventReceiver(this));
}
}
public void TestStreaming()
{
VlcMediaLibraryFactory factory = this.CreateNewFactory(new string[] {
});
VlcSinglePlayer playerStream = (VlcSinglePlayer)factory.CreatePlayer(new
PlayerOutput(":sout=#transcode{vcodec=mp4v,vb=1024,acodec=mp4a,ab=192}:standard{mux=ts,dst=127.0.0.1:8080,access=udp}"));
//
string filePath = GetTemporaryFilePath();
PlayerOutput output = new PlayerOutput();
output.Files.Add(new OutFile(filePath));
//
VlcSinglePlayer playerReceive = (VlcSinglePlayer)factory.CreatePlayer(output);
try {
playerReceive.SetMediaInput(new MediaInput(MediaInputType.UnparsedMrl, "udp://127.0.0.1:8080"));
playerStream.SetMediaInput(new MediaInput(MediaInputType.UnparsedMrl, "file://" + GetSampleVideoPath()));
//
playerStream.Play();
//
Thread.Sleep(1000);
//
playerReceive.Play();
//
Thread.Sleep(5000);
//
Assert.IsTrue(File.Exists(filePath));
FileInfo info = new FileInfo(filePath);
Assert.Greater(info.Length, 0);
//
playerReceive.Stop();
playerStream.Stop();
} finally {
playerStream.Dispose();
playerReceive.Dispose();
factory.Dispose();
}
}
void applicationWillTerminate(NSNotification aNotification)
{
if (logger.IsTraceEnabled)
{
logger.Trace("Disposing resources");
}
try {
if (player != null)
{
player.Dispose();
player = null;
}
if (factory != null)
{
factory.Dispose();
factory = null;
}
} catch (Exception exception) {
if (logger.IsErrorEnabled)
{
logger.Error("An error trying to dispose resources", exception);
}
}
}