Podnews offers a good overview of what is happening in the Podcasting transcript world.
https://podnews.net/article/podcast-transcripts-why-and-when
I have been writing code to enable AntennaPod to display transcripts
So far these 3 PRs have been merged
- Parse the <podcast:transcript> tag
- Download and store the transcript raw data
- Semantically parse the transcript in SRT and JSON format
I am currently working on displaying the transcript on the currently playing episode screen