2020年8月4日 星期二

vb.net 啟動新的程序(arg, Style 等等) [Active new process and put argument] 

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    Private proc As New Process

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        proc.StartInfo.FileName = Application.StartupPath & "\ffmpeg.exe"
        proc.StartInfo.Arguments = "ffmpeg -i video.mp4 -i logo.png -filter_complex \""[0:v][1:v]overlay=10:10:enable=between(t\,0\,30)"" -codec:a copy out.mp4"
        proc.StartInfo.UseShellExecute = False
        proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden
        proc.StartInfo.RedirectStandardInput = True
        proc.StartInfo.RedirectStandardOutput = True
        proc.StartInfo.CreateNoWindow = True
        proc.Start()
    End Sub
於
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