Hello!
Is the mp3 file format supported for stream by Player Cards?
If I test following tags with the preview tool,
<meta name="twitter:player:stream" content="STREAM_URL"/>
<meta name="twitter:player:stream:content_type" content="audio/mp3"/>
I get the error
"Missing Tag: twitter:player:stream:content_type"
I can’t figure what is wrong with it.
