{ "$schema":                      "https://json-schema.org/draft/2020-12/schema",
  "$id":                          "https://schemas.mpai.community/TFA/V1.5/data/AudioVisualQualifier.json",
  "title":                        "AudioVisual Qualifier V1.5",
                                  "description": "Specifies Sub-Type, Content and Transport Formats for audio-visual (AV) data.",
                                  "type": "object", "additionalProperties": false,
                                  "required": ["Header", "AudioVisualQualifierID", "SubType", "Format"], "properties": {

    "Header":                     { "type": "string", "pattern": "^TFA-AVQ-V[0-9]{1,2}[.][0-9]{1,2}$" },

    "AudioVisualQualifierID":     { "type": "string" },

    "SubType":                    { "type": "string" },

    "Format":                     { "type": "object", "additionalProperties": false, "properties": {

      "Content":                  { "type": "object", "additionalProperties": false, "properties": {

        "3DModelFormatContent":   {  "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/3DModelContentFormats.json" },

        "SpeechFormatContent":    { "type": "object", "additionalProperties": false, "properties": {
          "RawData":              { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/PCM.json" },
          "OtherContentFormats":  { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/SpeechContentFormats.json" } } },

        "AudioFormatContent":     { "type": "object", "additionalProperties": false, "properties": {
          "RawData":              { "type": "object", "additionalProperties": false, "properties": {
            "SampleSpace":        { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/PCM.json" },
            "TransformSpace":     { "type": "object", "additionalProperties": false, "properties": {
              "Sequence":         { "type": "string", "enum": ["Sequential", "Interleaved"] },
              "Precision":        { "type": "string", "enum": ["float32", "float64"] } } },
            "Ambisonics":         { "type": "string", 
                                    "enum": [ "1storder", "2ndorder", "3rdorder", "4thorder", "5thorder", "6thorder", "7thorder" ] },
            "SphericalHarmonicDecomposition": { "type": "object", "additionalProperties": false, "properties": {
                                                "Precision": { "type": "string", "enum": ["float32", "float64"] } } } } },
          "OtherContentFormats":  { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/AudioContentFormats.json" } } },

        "VisualFormatContent":    { "type": "object", "additionalProperties": false, "properties": {

          "TimeSampling":            { "type": "object", "additionalProperties": false, "properties": {
            "Precision":             { "type": "array", "items": { "type": "object", "additionalProperties": false, "properties": {
                                       "bits-per-pixel": { "type": "integer" } } } },
            "Time":                  { "type": "number" },
            "Space":                 { "type": "number" } } },

          "2D":                      { "type": "object", "additionalProperties": false, "properties": {
            "Static":                { "type": "object", "additionalProperties": false, "properties": {
              "MPAIContentFormat":   { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/BoundingBox.json" },
              "OtherContentFormats": { "type": "object", "additionalProperties": false, "properties": { "ContentFormat": 
                                     { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/Visual2DStaticFormats.json" } } } } },
            "Dynamic":               { "type": "object", "additionalProperties": false, "properties": {
              "OtherContentFormats": { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/Visual2DDynamicFormats.json" },
              "MPAIContentFormat":   { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/BoundingBox.json" } } } } },

          "3D":                      { "type": "object", "additionalProperties": false, "properties": {
            "Static":                { "type": "object", "additionalProperties": false, "properties": {
              "OtherContentFormats": { "type": "object", "additionalProperties": false, "properties": { "ContentFormat": 
                                     { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/Visual3DStaticFormats.json" } } },
              "MPAIContentFormat":   { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/BoundingBox.json" } } },
            "Dynamic":               { "type": "object", "additionalProperties": false, "properties": { 
              "OtherContentFormats": { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/Visual3DDynamicFormats.json" },
              "MPAIContentFormat":   { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/BoundingBox.json" } } } } } } } } },

      "Transport":                   { "type": "object", "additionalProperties": false, "properties": {
        "File":                      { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/AudioVisualFileFormats.json" },
        "Stream":                    { "$ref": "https://schemas.mpai.community/TFA/V1.5/formats/AudioVisualStreamFormats.json" } } } } },

    "Attributes":                    { "type": "object", "additionalProperties": false },

    "DataExchangeMetadata":          {"$ref": "https://schemas.mpai.community/AIF/V3.0/data/DataExchangeMetadata.json" },
    "Trace":                         { "$ref": "https://schemas.mpai.community/AIF/V3.0/data/Trace.json" },
    "DescrMetadata":                 { "type": "string", "maxLength": 2048 } } }