Media Player SDK .NET — WPF, MAUI 및 WinForms용 비디오 재생

// ============================================================================
// MediaPlayerCoreX Quick Start Code Snippet
// ============================================================================
// 
// REQUIRED NUGET PACKAGES
// =======================
//
// Main SDK Package (all platforms):
//   - VisioForge.DotNet.MediaPlayer
//
// PLATFORM-SPECIFIC REDISTRIBUTABLE PACKAGES:
// -------------------------------------------
//
// Windows (x86):
//   - VisioForge.CrossPlatform.Core.Windows.x86
//   - VisioForge.CrossPlatform.Libav.Windows.x86 (optional, for extended format support)
//
// Windows (x64):
//   - VisioForge.CrossPlatform.Core.Windows.x64
//   - VisioForge.CrossPlatform.Libav.Windows.x64 (optional, for extended format support)
//
// macOS (native):
//   - VisioForge.CrossPlatform.Core.macOS
//
// macOS (MacCatalyst / MAUI):
//   - VisioForge.CrossPlatform.Core.macCatalyst
//   - VisioForge.DotNet.Core.UI.MAUI (for MAUI apps)
//
// Linux/Ubuntu (x64):
//   - VisioForge.CrossPlatform.Core.Linux.x64
//   - Requires GStreamer 1.22.0+ installed (apt install gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad)
//
// Android:
//   - VisioForge.CrossPlatform.Core.Android
//   - Requires Java Bindings Library from GitHub: https://github.com/visioforge/.Net-SDK-s-samples/tree/master/AndroidDependency
//
// iOS:
//   - VisioForge.CrossPlatform.Core.iOS
//
// UI FRAMEWORK PACKAGES (optional):
// ---------------------------------
//   - VisioForge.DotNet.Core.UI.MAUI      (for .NET MAUI apps)
//   - VisioForge.DotNet.Core.UI.Avalonia  (for Avalonia apps)
//
// Documentation: https://www.visioforge.com/help/docs/dotnet/deployment-x/
// ============================================================================

using System;
using System.Linq;
using System.Threading.Tasks;
using VisioForge.Core;
using VisioForge.Core.MediaPlayerX;
using VisioForge.Core.Types.Events;
using VisioForge.Core.Types.X.AudioRenderers;
using VisioForge.Core.Types.X.Output;
using VisioForge.Core.Types.X.Sources;
using VisioForge.Core.Types.X.VideoEffects;

// Initialize the X engine before creating the core. Safe to call repeatedly; it runs once.
await VisioForgeX.InitSDKAsync();

// The 30-day trial needs no license certificate. Register one before PlayAsync() in a licensed deployment.

// Create and configure player with video view
var player = new MediaPlayerCoreX(videoView);

// Configure audio output device
var audioDevices = await player.Audio_OutputDevicesAsync(AudioOutputDeviceAPI.DirectSound);
var primaryDevice = audioDevices.FirstOrDefault(x => x.Name.Contains("Primary")) ?? audioDevices.FirstOrDefault();
if (primaryDevice != null)
{
    player.Audio_OutputDevice = new AudioRendererSettings(primaryDevice);
}

// Handle events
player.OnStop += (sender, args) =>
{
    Console.WriteLine("Playback completed");
};

player.OnError += (sender, args) =>
{
    Console.WriteLine($"Error: {args.Message}");
};

// Open and play a local file
var source = await UniversalSourceSettings.CreateAsync(new Uri(@"C:\Videos\video.mp4"));
await player.OpenAsync(source);
await player.PlayAsync();

// Or play a network stream
// var streamSource = await UniversalSourceSettings.CreateAsync(new Uri("http://example.com/stream.m3u8"));
// await player.OpenAsync(streamSource);
// await player.PlayAsync();

// Playback control
await player.PauseAsync();    // Pause playback
await player.ResumeAsync();   // Resume playback
await player.StopAsync();     // Stop playback

// Position and duration
var position = await player.Position_GetAsync();
var duration = await player.DurationAsync();
Console.WriteLine($"Position: {position:hh\\:mm\\:ss} / {duration:hh\\:mm\\:ss}");

// Seek to position
await player.Position_SetAsync(TimeSpan.FromSeconds(30));

// Volume control (0.0 to 1.0)
player.Audio_OutputDevice_Volume = 0.75;

// Add text overlay
var textOverlay = new TextOverlayVideoEffect("text_overlay")
{
    Text = "© My Company",
    HorizontalAlignment = TextOverlayHAlign.Left,
    VerticalAlignment = TextOverlayVAlign.Top,
    XPad = 10,
    YPad = 10
};
await player.Video_Effects_AddOrUpdateAsync(textOverlay);

// Add image overlay (logo)
var imageOverlay = new ImageOverlayVideoEffect(@"C:\Images\logo.png", "logo_overlay")
{
    X = 100,
    Y = 100,
    Alpha = 0.8
};
await player.Video_Effects_AddOrUpdateAsync(imageOverlay);

// Remove an overlay
await player.Video_Effects_RemoveAsync("text_overlay");

// Clear all video effects
player.Video_Effects_Clear();

// Clean up
await player.DisposeAsync();

// Destroy SDK (when application exits)
VisioForgeX.DestroySDK();