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- For YT videos, we get the duration and video image from YT API.
- Analytics team also uses YT API to get the video duration
- Transcripts
- Do we need to rely on YT for transcripts if not what are the options we've here to provide as alternative ?
- How will the authors generate/author transcripts if we do not rely on YT subs?
- Is this manual process and we shouldn't care?
- How will the authors generate/author transcripts if we do not rely on YT subs?
- Simplify the transcripts to incorporate new flow because currently we rely on YT transcripts. This is kind of blocker to fully support the HLS/HTML5 videos –
This is for v1.Jira Legacy server JIRA (openedx.atlassian.net) serverId 13fd1930-5608-3aac-a5dd-21b934d3a4b4 key EDUCATOR-323 - We also need to change the transcript backend module to incorporate new flow i.e. HLS – HTML5 – YT for V2.
- Currently, a transcript file is shared among the video components having the same external source url –
. So, when a video component modifies its transcript file, changes will also get reflected for other video components which are using it.Jira Legacy server JIRA (openedx.atlassian.net) serverId 13fd1930-5608-3aac-a5dd-21b934d3a4b4 key TNL-6539 - Should we use edx-val subtitles for the valid edx_video_ids?: https://github.com/edx/edx-val/blob/master/edxval/models.py#L164-L209. If so then following can be considered:
- Provide an option to upload transcripts on video uploads page – probably an implicit call to edx-val endpoint to create the subtitle given the language.
- Use these subtitles for the video components that are using edx-val api to fetch the video encodings.
- What if the transcripts are not available in edx-val for an edx_video_id?
- Upload transcript from video uploads page
- Use existing transcripts(if any) from contentstore (i.e. which are primarily created for external sources) to generate subtitles for edx_video_id in edx-val.
- Do we need to rely on YT for transcripts if not what are the options we've here to provide as alternative ?
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It turned out that the videos can be played back on open edX instances and we're storing/serving cloudfront public urls which are accessible to anybody not just open edX. The next question is do : Do we need to restrict the video playback for edX hosted videos ?????
There are following possibilities to consider
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