Bug: Wowza does not understand 2 letter country code (ISO 639-1)
We use multi language sub titling files like the example on
http://www.wowza.com/forums/content.php?460#multiLanguage . We use the parameter: '?wowzacaptionlanguages' to specify the language. When we use two letter country codes, it does _not_ work. So we translate the country code 'eng' to 'en' in the TTML file and use the parameter ?wowzacaptionlanguages=en
But this does not show up any subtitling. When we use the three letter country code name, it does work. So it looks like that the two letter country codes are not working?
Conclusion, when we use two letter country codes, it does not work. Three letter country codes does! Can somebody at Wowza confirm this?
We are using : Wowza Streaming Engine 4 Trial Edition (Expires: Nov 06, 2014) 4.0.4 build11775
You are required to pass a 3+ character language code to your wowzacaptionlanguages query parameter. It does explain this near the
bottom of the article but it could be misinterpreted. I will raise this internally to see if we can express that more clearly.