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ebu_r128_audio_normalization.json
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ebu_r128_audio_normalization.json
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{
"definitions": {
"descriptor": "ebu_r128_audio_normalization",
"source": "s3://hybrik-examples/public/sources/tears_of_steel_1080p.mov",
"destination_path": "s3://hybrik-examples/public/output/feature_examples/filters/{{descriptor}}",
"integrated_lufs": -12,
"true_peak_dbfs": -2
},
"name": "{{descriptor}}: {{source}}",
"payload": {
"elements": [
{
"uid": "source_file",
"kind": "source",
"payload": {
"kind": "asset_url",
"payload": {
"storage_provider": "s3",
"url": "{{source}}"
}
}
},
{
"uid": "analyze_task",
"kind": "analyze",
"task": {
"retry_method": "fail"
},
"payload": {
"general_properties": {
"enabled": true
},
"deep_properties": {
"audio": {
"dplc": {
"enabled": true,
"regulation_type": "ebu_r128"
},
"levels": {
"enabled": true
},
"volume": {
"enabled": true
}
}
}
}
},
{
"uid": "transcode_task",
"kind": "transcode",
"payload": {
"location": {
"storage_provider": "s3",
"path": "{{destination_path}}"
},
"targets": [
{
"file_pattern": "{{descriptor}}{default_extension}",
"existing_files": "replace",
"container": {
"kind": "mp4"
},
"video": {
"codec": "h264",
"width": 720,
"height": 480,
"bitrate_mode": "vbr",
"bitrate_kb": 1200,
"max_bitrate_kb": 1340
},
"audio": [
{
"codec": "aac_lc",
"channels": 2,
"sample_rate": 48000,
"bitrate_kb": 96,
"filters": [
{
"kind": "normalize",
"payload": {
"kind": "dplc"
}
}
]
}
]
}
]
}
}
],
"connections": [
{
"from": [
{
"element": "source_file"
}
],
"to": {
"success": [
{
"element": "analyze_task"
}
]
}
},
{
"from": [
{
"element": "analyze_task"
}
],
"to": {
"success": [
{
"element": "transcode_task"
}
]
}
}
]
}
}