1 Definition 2 Functional Requirements 3 Syntax 4 Semantics

1 Definition

Audio-Visual Qualifier is a set of Data providing additional information on the Audio-Visual Data Type for potential use by a machine.

Audio-Visual is specified by MPAI-OSD V1.1.

2 Functional Requirements

Asset Qualifier must allow the expression of the following Elements:

  1. Formats
    1. Content
      1. Speech Qualifiers with their Time information.
      2. Audio Qualifiers with their Time information.
      3. Visual Qualifiers with their Time information.
    2. Transport

Users needing support of other entries in MPAI-TFA should make a documented request to the MPAI Secretariat to consider addition of such entries.

3 Syntax

https://schemas.mpai.community/TFA/V1.0/data/AudioVisualQualifier.json

4 Semantics

  1. Sub-Types

  2. Formats

    1. Content
      1. Speech Components
        1. Times
        2. Speech Qualifiers
      2. Audio Components
        1. Times
        2. Audio Qualifiers
      3. Visual Components
        1. Times
        2. Visual Qualifiers
    2. Transport
      1. Definition: the types  of data arrangement used to transport a Visual instance.
      2.  Methods
        1. File
          1. AVI
          2. EXIF
          3. MP4 (ISO/IEC 14496-12:2022)
        2. Stream
          1.  DASH (ISO/EC 23009-1:2022)
          2. HTTP Live Streaming
          3. WebRTC
          4. MPEG-2 TS (ISO/IEC 13818-1:2023)

  3. Attributes