7.2.1 Audio description playback Where ICT displays video with synchronized audio, it shall provide a mechanism to select and play available audio description to the default audio channel. Where video technologies do not have explicit and separate mechanisms for audio description, an ICT is deemed to satisfy this requirement if the ICT enables the user to select and play several audio tracks. Supported With Exceptions The ability to playback descriptive audio tracks is available via the core underlying technology, however currently there is no ability to link a descriptive audio track to a particular video. 7.2.2 Audio description synchronisation Where ICT has a mechanism to play audio description, it shall preserve the synchronization between the audio/visual content and the corresponding audio description. Supported With Exceptions The ability to playback descriptive tracks is available via the core underlying technology, however currently there is no ability to link a descriptive audio track to a particular video. 7.2.3 Preservation of audio description Where ICT transmits, converts, or records video with synchronized audio, it shall preserve audio description data such that it can be played in a manner consistent with clauses 7.2.1 and 7.2.2. Supported With Exceptions The ability to playback descriptive audio tracks is available via the core underlying technology, however currently there is no ability to link a descriptive audio track to a particular video. 7.3 User controls for captions and audio description ICT primarily displays materials containing video with associated audio content, user controls to activate subtitling and audio description shall be provided to the user at the same level of interaction (i.e. the number of steps to complete the task) as the primary media controls. Supported With Exceptions The ability to control turning on captions and text layout of captions are supported in the player. The ability to playback descriptive audio tracks is available via the core underlying technology, however currently there is no ability to link a descriptive audio track to a particular video - therefore users cannot currently change the audio track beyond the original included audio. Section 8 Hardware This section does not apply to Microsoft Stream.
on the screen - Screen reader and tab focus does not always align when in the embedded channel page and selecting a video - Aria label is not defined for the tool tip - Aria label is not descriptive enough for the channel poster image - Screen reader does not provide selected state of tabs of the secondary navigation bar - Landmark name and sections are not defined correctly on the upload and edit video pages 9.2.8 Meaningful sequence Where ICT is a web page, it shall satisfy WCAG 2.0 Success Criterion 1.3.2 Meaningful Sequence: When the sequence in content is presented affects its meaning, a correct reading sequence can be programmatically determined. Supported 9.2.9 Sensory characteristics Where ICT is a web page, it shall satisfy WCAG 2.0 Success Criterion 1.3.3 Sensory Characteristics: Instructions provided for understanding and operating content do not rely solely on sensory characteristics of components such as size, visual location, orientation, or sound. Supported With Exceptions - Screen reader does not announce the uploading or processing state or percentage until focused on the element - Screen reader does not provide information about the loading process when video is loading - Screen reader does not provide information about the delete dialogue box 9.2.10 Use of colour Where ICT is a web page, it shall satisfy WCAG 2.0 Success Criterion 1.4.1 Use of Color: Supported