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  1. Replies
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    Re: HOWTO: Proper Screencasting on Linux

    In Step 2 Example 1, instead of


    ffmpeg -i output.mkv -acodec libfaac -ab 128k -ac 2 -vcodec libx264 -vpre slow -crf 22 -threads 0 our-final-product.mp4
    I had to use


    ffmpeg -i output.mkv...
  2. Replies
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    168,794

    Constant rate-factor is incompatible with 2pass

    Well, the best video quality that I could get was with these options:


    ffmpeg -f x11grab -s 1366x768 -r 30 -i :0.0 -vcodec libx264 out.mkv
    The output:



    ffmpeg version...
  3. Replies
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    168,794

    Constant rate-factor is incompatible with 2pass

    Hi verb3k!

    First of all, thanks for the great tutorial! It has been of great help!

    I followed the instructions as listed by FakeOutdoorsman here to complete the installation without any errors....
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