We use these products when we need to the media convert in a serverless, event-driven media processing pipeline
Choosing between ET and MC
ET is legacy, by default we should chose MC
MC supports more codecs, design for larger volume and parallel processing
MC supports reserved pricing
ET required for WebM(VP8/VP9), animated GIF, MP3, Vorbis and WAV. All of these codecs are supported for MC. For everything else we should use MediaConvert