src/Resources/Metadata/bwf-field-map.json
|
{
"schemaVersion": "1.0", "artifactType": "BwfMetadataMap", "profile": "BWF", "standard": "EBU Tech 3285 Broadcast Wave Format", "standardVersion": "2", "sourceUrl": "https://tech.ebu.ch/publications/tech3285", "adapterSettings": { "ExifTool": { "groups": ["RIFF"] }, "MediaInfo": { "groups": [] } }, "writeCapability": { "status": "Available", "adapter": "RenderKitRiff", "reason": "RenderKit rewrites the BEXT chunk atomically while preserving all non-target RIFF/RF64 chunks." }, "writeFields": [ { "field": "BwfCodingHistory", "target": "CodingHistory", "valueType": "Ascii" }, { "field": "BwfDescription", "target": "Description", "valueType": "Ascii" }, { "field": "BwfLoudnessRange", "target": "LoudnessRange", "valueType": "Loudness" }, { "field": "BwfLoudnessValue", "target": "LoudnessValue", "valueType": "Loudness" }, { "field": "BwfMaxMomentaryLoudness", "target": "MaxMomentaryLoudness", "valueType": "Loudness" }, { "field": "BwfMaxShortTermLoudness", "target": "MaxShortTermLoudness", "valueType": "Loudness" }, { "field": "BwfMaxTruePeakLevel", "target": "MaxTruePeakLevel", "valueType": "Loudness" }, { "field": "BwfOriginationDate", "target": "OriginationDate", "valueType": "Date" }, { "field": "BwfOriginationTime", "target": "OriginationTime", "valueType": "Time" }, { "field": "BwfOriginator", "target": "Originator", "valueType": "Ascii" }, { "field": "BwfOriginatorReference", "target": "OriginatorReference", "valueType": "Ascii" }, { "field": "BwfTimeReferenceSamples", "target": "TimeReference", "valueType": "UInt64" }, { "field": "BwfUmid", "target": "Umid", "valueType": "Umid" }, { "field": "BwfVersion", "target": "Version", "valueType": "Version" }, { "field": "RecordingDate", "target": "OriginationDate", "valueType": "Date" } ], "fields": [ { "field": "AudioBitDepth", "fieldType": "Integer", "converter": "Integer", "read": { "ExifTool": { "paths": ["BitsPerSample"] }, "MediaInfo": { "track": "Audio", "paths": ["BitDepth"] } } }, { "field": "AudioSampleRate", "fieldType": "Integer", "converter": "Integer", "read": { "ExifTool": { "paths": ["SampleRate"] }, "MediaInfo": { "track": "Audio", "paths": ["SamplingRate"] } } }, { "field": "BwfCodingHistory", "fieldType": "String", "converter": "String", "read": { "ExifTool": { "paths": ["CodingHistory"] }, "MediaInfo": { "track": "General", "paths": ["Encoded_Library_Settings"] } } }, { "field": "BwfDescription", "fieldType": "String", "converter": "String", "read": { "ExifTool": { "paths": ["Description"] }, "MediaInfo": { "track": "General", "paths": ["Description"] } } }, { "field": "BwfLoudnessRange", "fieldType": "Float", "converter": "Float", "read": { "MediaInfo": { "track": "General", "paths": ["LoudnessRange", "extra.LoudnessRange", "extra.Loudness_Range"] } } }, { "field": "BwfLoudnessValue", "fieldType": "Float", "converter": "Float", "read": { "MediaInfo": { "track": "General", "paths": ["LoudnessValue", "extra.LoudnessValue", "extra.Loudness_Value"] } } }, { "field": "BwfMaxMomentaryLoudness", "fieldType": "Float", "converter": "Float", "read": { "MediaInfo": { "track": "General", "paths": ["MaxMomentaryLoudness", "extra.MaxMomentaryLoudness"] } } }, { "field": "BwfMaxShortTermLoudness", "fieldType": "Float", "converter": "Float", "read": { "MediaInfo": { "track": "General", "paths": ["MaxShortTermLoudness", "extra.MaxShortTermLoudness"] } } }, { "field": "BwfMaxTruePeakLevel", "fieldType": "Float", "converter": "Float", "read": { "MediaInfo": { "track": "General", "paths": ["MaxTruePeakLevel", "extra.MaxTruePeakLevel"] } } }, { "field": "BwfOriginationDate", "fieldType": "DateTime", "converter": "Date", "read": { "ExifTool": { "paths": ["DateTimeOriginal"] }, "MediaInfo": { "track": "General", "paths": ["Encoded_Date"] } } }, { "field": "BwfOriginationTime", "fieldType": "String", "converter": "Time", "read": { "ExifTool": { "paths": ["DateTimeOriginal"] }, "MediaInfo": { "track": "General", "paths": ["Encoded_Date"] } } }, { "field": "BwfOriginator", "fieldType": "String", "converter": "String", "read": { "ExifTool": { "paths": ["Originator"] }, "MediaInfo": { "track": "General", "paths": ["Producer"] } } }, { "field": "BwfOriginatorReference", "fieldType": "String", "converter": "String", "read": { "ExifTool": { "paths": ["OriginatorReference"] }, "MediaInfo": { "track": "General", "paths": ["extra.Producer_Reference"] } } }, { "field": "BwfTimeReferenceSamples", "fieldType": "Integer", "converter": "Integer", "read": { "ExifTool": { "paths": ["TimeReference"] } } }, { "field": "BwfUmid", "fieldType": "String", "converter": "String", "read": { "ExifTool": { "paths": ["BWF_UMID"] } } }, { "field": "BwfVersion", "fieldType": "Integer", "converter": "Integer", "read": { "ExifTool": { "paths": ["BWFVersion"] }, "MediaInfo": { "track": "General", "paths": ["extra.bext_Version"] } } }, { "field": "RecordingDate", "fieldType": "DateTime", "converter": "Date", "read": { "ExifTool": { "paths": ["DateTimeOriginal"] }, "MediaInfo": { "track": "General", "paths": ["Encoded_Date"] } } } ], "unmappedFields": [ { "field": "AudioBlockAlign", "reason": "The configured BWF readers do not expose the RIFF block-align value." }, { "field": "Isrc", "reason": "BEXT has no ISRC element and no unrelated RIFF tag is promoted to an ISRC." }, { "field": "RecorderManufacturer", "reason": "BEXT originator text does not distinguish recorder manufacturer from organization or operator." }, { "field": "RecorderModel", "reason": "BEXT has no recorder-model element." }, { "field": "Scene", "reason": "Scene belongs to associated production metadata such as iXML, not the BEXT schema." }, { "field": "StartTimecode", "reason": "BEXT stores a sample time reference; deriving a timecode requires an explicit frame-rate and timecode basis." } ] } |