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   源码介绍

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基于ffmpeg.exe 实现 图片帧转换mp4格式视频

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

namespace demo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void PictureFile_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog dlg = new FolderBrowserDialog();
            if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                this.txtPath.Text = dlg.SelectedPath;
            }
        }
        private void MP4File_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog dlg = new FolderBrowserDialog();
            if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                this.MP4Path.Text = dlg.SelectedPath;

            }
        }
        private void txtPath_Click(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            ImageGetVideo();
        }
        #region 图片转视频
        public void ImageGetVideo()
        {
            string ffmpeg = string.Format("{0}ffmpeg.exe", AppDomain.CurrentDomain.BaseDirectory);
            try
            {
                ProcessStartInfo startInfo = new ProcessStartInfo(ffmpeg);
                startInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
                // -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg  //这是把视频转图片的
                //及其耗CUP的指定帧截取图片帧 string.Format(" -i \"{0}\" -y -f image2 -ss {1} -s \"{2}\" \"{3}\"", vedioPath, catchTime, saveImgSize, saveImgPath)
                startInfo.Arguments = string.Format(" -f image2 -i "  txtPath.Text   @"\%d.jpg -vcodec libx264 -r 10  "  MP4Path.Text   @"\test.mp4");
                System.Diagnostics.Process.Start(startInfo).Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
                return;
            }
        }
        #endregion

        private void MP4Path_Click(object sender, EventArgs e)
        {

        }
    }
}