**To create a preset for ElasticTranscoder**

This creates a preset for ElasticTranscoder.

Command::

  aws elastictranscoder create-preset --name DefaultPreset --description "Use for published videos" --container mp4 --video file://video.json --audio file://audio.json --thumbnails file://thumbnails.json


video.json::
   {
      "Codec":"H.264",
      "CodecOptions":{
         "Profile":"main",
         "Level":"2.2",
         "MaxReferenceFrames":"3",
         "MaxBitRate":"",
         "BufferSize":"",
         "InterlacedMode":"Progressive",
         "ColorSpaceConversionMode":"None"
      },
      "KeyframesMaxDist":"240",
      "FixedGOP":"false",
      "BitRate":"1600",
      "FrameRate":"auto",
      "MaxFrameRate":"30",
      "MaxWidth":"auto",
      "MaxHeight":"auto",
      "SizingPolicy":"Fit",
      "PaddingPolicy":"Pad",
      "DisplayAspectRatio":"auto",
      "Watermarks":[
         {
            "Id":"company logo",
            "MaxWidth":"20%",
            "MaxHeight":"20%", 
            "SizingPolicy":"ShrinkToFit",
            "HorizontalAlign":"Right",
            "HorizontalOffset":"10px",
            "VerticalAlign":"Bottom",
            "VerticalOffset":"10px",
            "Opacity":"55.5",
            "Target":"Content"
         }
      ]
   }
   
audio.json::
   {
      "Codec":"AAC",
      "CodecOptions":{
         "Profile":"AAC-LC"
      },
      "SampleRate":"44100",
      "BitRate":"96",
      "Channels":"2"
   }
   
thumbnails.json::
   {
      "Format":"png",
      "Interval":"120",
      "MaxWidth":"auto",
      "MaxHeight":"auto",
      "SizingPolicy":"Fit",
      "PaddingPolicy":"Pad"
   }
   

Output::

 {
    "Preset": {
        "Thumbnails": {
            "SizingPolicy": "Fit",
            "MaxWidth": "auto",
            "Format": "png",
            "PaddingPolicy": "Pad",
            "Interval": "120",
            "MaxHeight": "auto"
        },
        "Container": "mp4",
        "Description": "Use for published videos",
        "Video": {
            "SizingPolicy": "Fit",
            "MaxWidth": "auto",
            "PaddingPolicy": "Pad",
            "MaxFrameRate": "30",
            "FrameRate": "auto",
            "MaxHeight": "auto",
            "KeyframesMaxDist": "240",
            "FixedGOP": "false",
            "Codec": "H.264",
            "Watermarks": [
                {
                    "SizingPolicy": "ShrinkToFit",
                    "VerticalOffset": "10px",
                    "VerticalAlign": "Bottom",
                    "Target": "Content",
                    "MaxWidth": "20%",
                    "MaxHeight": "20%",
                    "HorizontalAlign": "Right",
                    "HorizontalOffset": "10px",
                    "Opacity": "55.5",
                    "Id": "company logo"
                }
            ],
            "CodecOptions": {
                "Profile": "main",
                "MaxBitRate": "32",
                "InterlacedMode": "Progressive",
                "Level": "2.2",
                "ColorSpaceConversionMode": "None",
                "MaxReferenceFrames": "3",
                "BufferSize": "5"
            },
            "BitRate": "1600",
            "DisplayAspectRatio": "auto"
        },
        "Audio": {
            "Channels": "2",
            "CodecOptions": {
                "Profile": "AAC-LC"
            },
            "SampleRate": "44100",
            "Codec": "AAC",
            "BitRate": "96"
        },
        "Type": "Custom",
        "Id": "1533765290724-example"
        "Arn": "arn:aws:elastictranscoder:us-west-2:123456789012:preset/1533765290724-example",
        "Name": "DefaultPreset"
    },
    "Warning": ""
 }