Here, I'll show you how to use ffmpeg command line tool on Mac. However, it's too difficult for regular people. You can compile FFmpeg with the open source files yourself, using your own compiling options. So is there a method to run FFmpeg on Mac? Sure. Command line is usually more efficient the GUI.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.If you are familiar with FFmpeg command line tools, a graphic user interface may be helpless for you. RichTextBox1.Text &= output & Environment.NewLine Private Sub BackgroundWorker1_ProgressChanged(ByVal sender As Object, ByVal e As ) Handles BackgroundWorker1.ProgressChangedĭim output As String = e.UserState.ToString ' Uncomment this when code is working to hide the DOS windowĭim outputReader As StreamReader = p.StandardErrorīackgroundWorker1.ReportProgress(0, output) ' ffmpeg uses StandardError instead of StandardOutput ' Must be set to false in order to redirect output FileName = Application.StartupPath() & 'fmpeg.exe' Arguments = '-i ' & vidPath & ' -target ntsc-dvd -aspect 4:3 ' & savePath & vidName & '.mpg' Private Sub BackgroundWorker1_DoWork(ByVal sender As Object, ByVal e As ) Handles BackgroundWorker1.DoWork This method prevents your form from locking Private Sub ToolStripButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton1.ClickīackgroundWorker1.WorkerSupportsCancellation = TrueīackgroundWorker1.WorkerReportsProgress = True

This works fine but I would like to evolve this little app so it doesn't need batch files and eventually use a progress bar from reading console output. Then I press a button to execute Streamwriter to write the batch file, then process.start My form is very simple it has two textboxes for input/output files and radio buttons which I use 'select case true' toīranch to the appropriate case (radiobutton.checked).īasically, I enter a file I want to convert, the output textbox populates with the input path & filename then adds the file extension (avi for divx, mp4 for ipod)when I select the radiobutton. Eventually I'll add other textboxes for bitrate,resize inputs etc. IPod,Divx etc) which the user selects from a few radiobuttons. I enjoy Audio/Video so my project is to create a simple GUI for a ffmpeg binary with presets for various formats (i.e. I'm new to VB Express 2008 and programming in general.

Ffmpeg gui mac reddit