SEO programs often can’t “read” video content unless it also contains some sort of text that can be indexed. And adding captions not only ensures compliance with accessibility requirements, it also boosts a video’s effectiveness.Ĭaptioning video content helps improve that content’s Search Engine Optimization (SEO) score. Users can live stream video from their laptop/desktop computers using a webcam, stream directly from the YouTube app., or stream via a video encoder.Ĭaptioning videos makes sure that content is accessible to a wide audience, including the millions in the deaf and hard-of-hearing community. Though many of the videos that people watch are previously recorded, YouTube Live enables individuals to stream videos in real time, whether it be sharing a video game, hosting a live Q&A, or teaching an online class. The video sharing platform boasts more than 30 million active daily users (and nearly 2 billion active users each month) watching more than 1 billion hours of video each day. I’m not sure if they use the same system for closed captioning or not, but YouTube TV uses a different system as described above.It’s no great secret that YouTube is a juggernaut in today’s video viewing world. That will obviously change as the system develops. YouTube is playing around with AI for subtitles and it isn’t very good yet. AI can either perform captioning in advance or on the fly. Once refined to a reliable standard, this will take over from the two manual methods as it will be cheaper, faster, and hopefully, more accurate than it is now. This technology is still in its infancy and often gets things wrong. Increasingly, studios are using AI to automatically generate subtitles and closed captions. These are then embedded into the broadcast, ready for use. Scripted shows will often create subtitles and closed captions in post-production using the script and interpretation of what happens on screen.

This is then embedded into the broadcast to be picked up by your player.

They listen to what’s going on and manually type the subtitles and sound cues into their stenograph machine. In some unscripted shows, like quiz shows or interviews where you don’t necessarily know what’s coming next, a human stenographer may create closed captions as the show unfolds.

Youtube automatic captions not working