Hello,
We have a bunch of .mp4 files along with their associated .ttml open caption files. We need to be able to dynamically load and broadcast these files based on a dynamic schedule without interrupting the stream.
I was able to follow the tutorial here (https://www.wowza.com/docs/how-to-use-ipublishingprovider-api-to-publish-server-side-live-streams) to stream individual mp4 files at specified times. However, I could not find an API method to inject an associated caption files. I found this page (https://www.wowza.com/docs/how-to-configure-closed-captioning-for-live-streaming), which doesn’t talk about Java API but rather a config setting. At the end of the page was a sample package that shows some API calls, but that section was described as “legacy”. I could extend that, but since it’s “legacy”, I fear that whatever API the module depends on may be unavailable with later versions of WMS.
Is there a way (beside the “legacy” way) to tell the system to load a ttml file immediately following a PublishingProviderMediaReader call?
Any assistance is much appreciated. Thank you in advance.
P.S. - This is my first time posting to this forum; please forgive me if I’m not following any established etiquette.