We are developing a solution for streaming live closed captioning for multiple platforms.
We developed our own module that injects captioning data (onTextData) for flash RTMP and we use the translation to CEA-608 for the HLS stream.
So we can deliver live closed captioning to desktops, laptops, and IOS devices.
Is there any solution implemented for Android devices?
We tried the RTMP using the JW player on Firefox browser, but now you will have to manually install the flash player from Adobe archives.
Thanks' for your feedback.