Event inform us that user has gotten a playlist.m3u8 or a chunklist.m3u8, or a file.ts

Wowza Streaming Engine
1

Howdy ,

I want to ask about :
which event inform us that user has gotten a playlist.m3u8 or a chunklist.m3u8, or a file.ts .
I knew that for a playlist.m3u8 we can use “onHTTPSessionCreate”. but what about the others?

Thanks in advance