在C＃WinForm中使用DirectX播放视频

Question

我想达到几乎类似的here。我想要一个支持图像或视频的控件。这将持续一段时间。

我能够使用WMP（Windows媒体播放器）对象显示视频。但现在我正在尝试使用DirectX渲染图像或视频。

请帮帮我。欢迎提出建议。

这是我试过的。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using Microsoft.DirectX.AudioVideoPlayback;
using Microsoft.DirectX;

namespace WindowsPlayerDirectX
{
  public partial class Form1 : Form
  {
     private Video video;

  public Form1()
{
    InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{

}


private void button1_Click(object sender, EventArgs e)
{
    //int height = panel1.Height;
    //int width = panel1.Width;

    try
    {
        MessageBox.Show("Hi", "Test");
        openFileDialog1.Filter = "Image Files(jpg,png,bmp,gif)|*.jpg;*.jpeg;*.png;*.bmp;*.gif|all files|*.*";
        if (openFileDialog1.ShowDialog() == DialogResult.OK)
        {
          //   video = new Video(openFileDialog1.FileName,false);
            pictureBox1.Load(openFileDialog1.FileName);

        }
    }catch (Exception ex)
    {
        MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
    }
}

private void openFileDialog1_FileOk(object sender, CancelEventArgs e)
{

}

private void button2_Click(object sender, EventArgs e)
{
    //video = new Video("D:\\Wildlife.wmv", false);
    //video.Owner = panel1;
    //video.Stop();
    //video.Dispose();
    //if (!video.Playing)
    //    video.Play();
    //else
    //    MessageBox.Show("File already playing D:\\Wildlife.wmv ", "Info");


    //OpenFileDialog openFileDialog = new OpenFileDialog();
    openFileDialog1.ShowDialog();
    openFileDialog1.Title = "Select video file..";
    openFileDialog1.InitialDirectory = Application.StartupPath;
    openFileDialog1.DefaultExt = ".avi";
    openFileDialog1.Filter = "Media Files|*.mpg;*.avi;*.wma;*.mov;*.wav;*.mp2;*.mp3|All Files|*.*";
    video = new Video(openFileDialog1.FileName);

    video.Owner = panel1;
    panel1.Width = 700;
    panel1.Height = 390;


   }
   }}

Answer 1

我不是DirectX应用程序的专家，但我用OpenGL制作了一个...

我想缺少的是用于呈现视频的某种Surface。

顺便说一句，似乎不推荐使用.Net中的Microsoft DirectX。我想你最好使用SharpDx。