[Accessibility] Current media player does not enable multiple audio tracks and thus prevents the upload of audio description files for users with impaired sight

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评估

难度
5/5
预计耗时
一周以上
新手友好度
35/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
angular, html, typescript

调研方向

Start by locating the current media player and its upload flow in the Angular UI, then review related issue #6460 and the proposed Able Player. Determine how the player represents and stores video audio tracks and what changes are needed to upload and select an audio description track. Done means managers can provide the track and users can select and play it accessibly.

由索引模型根据 Issue 内容生成。

描述

accessibility bug component: viewer help wanted

Describe the bug

According to 301 559, Section 7.2.1: Where ICT displays video with synchronized audio, it shall provide a mechanism to select and play available audio description to the default audio channel.

To Reproduce

  1. Upload a video to DSpace
  2. Examine the audio player -- the option to upload and play description files in the audio track is not available

Expected behavior

Repo managers or sys admins should be able to upload an audio description file along with the video. Users should then be able to select between the original audio track and the track that contains the audio with descriptions. Alternatively, a player could also allow users to select and play multiple tracks, separating each track clearly for better controls.

Related work

Related to #6460. Both limitations would benefit from the implementation of a more accessibility-focused media player, such as the HTML5-based Able player.

主要语言
TypeScript
星标
180
派生
577
平均合并
1 天 23 小时
30 天内合并 PR
95

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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