{
  "context": "This criteria evaluates the engineer's ability to use azure-mgmt-media's advanced encoding features to create a multi-bitrate adaptive streaming transform. The focus is on proper usage of H264Video, H264Layer, AacAudio codecs, and encoding configuration settings.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Transform Structure",
      "description": "Uses StandardEncoderPreset class to create the transform preset configuration with proper codecs and outputs arrays",
      "max_score": 10
    },
    {
      "name": "H264Video Configuration",
      "description": "Creates H264Video codec instance with layers list containing three H264Layer objects and sets complexity to H264Complexity.BALANCED",
      "max_score": 20
    },
    {
      "name": "High Quality Layer",
      "description": "Configures H264Layer with bitrate=3500000, width=1920, height=1080, and label='high' or equivalent identifier",
      "max_score": 15
    },
    {
      "name": "Medium Quality Layer",
      "description": "Configures H264Layer with bitrate=2000000, width=1280, height=720, and label='medium' or equivalent identifier",
      "max_score": 15
    },
    {
      "name": "Low Quality Layer",
      "description": "Configures H264Layer with bitrate=1000000, width=854, height=480, and label='low' or equivalent identifier",
      "max_score": 15
    },
    {
      "name": "CFR Synchronization",
      "description": "Sets sync_mode to VideoSyncMode.CFR or VideoSyncMode.CONSTANT_FRAME_RATE on the H264Video codec",
      "max_score": 5
    },
    {
      "name": "AAC Audio Codec",
      "description": "Creates AacAudio codec instance with bitrate=128000 and adds it to the codecs list",
      "max_score": 10
    },
    {
      "name": "MP4 Output Format",
      "description": "Creates Mp4Format instance with appropriate filename_pattern (e.g., '{Basename}-{Label}-{Bitrate}{Extension}') and adds it to the formats list",
      "max_score": 10
    }
  ]
}