Desgin/Prototype uploading video files as additional files

[jrcastro2]

Currently if a video file is uploaded it will replace the master file. There is no support for video files other than the master file. We need to change this to support uploading presenter and presentation of weblectures as additional files.

[zubeydecivelek]

RFC Uploading video files as additional files

Current Behavior
When video files uploaded as a complimentary file, the first video file replaces the master video and starts the workflow, which includes video metadata extraction, frame extraction, and transcoding.

Changes

• Added separate interfaces for:

  • Uploading additional files.
  • Replacing the master file.
    

• Separated the replace master file behavior into its own function and refactored add_files to handle additional files without triggering the workflow.

Future Work

• Modify the context_type and tags of additional files because they're implemented as subtitles and vtt

{
"content_type": "mp4",
"context_type": "subtitle",
"key": "complimentary_video.mp4",
"tags": {
"content_type": "vtt"
}
}

• UI: Subtitle displaying it not correct
  

• UI: Improve the UI for uploading additional files and replacing the master file