Smarttube app was able to show 5.1 streams on some videos which had eac3 5.1 codecs. Even the official app doesn't support that but only smarttube was showing those options and suddenly it disappeared.
I have tried with same videos but the option isn't appearing.
5.1 videos can be found at multiple youtube channels.
Below is one such example which I use for testing.
Smarttube app was able to show 5.1 streams on some videos which had eac3 5.1 codecs. Even the official app doesn't support that but only smarttube was showing those options and suddenly it disappeared.
I have tried with same videos but the option isn't appearing.
5.1 videos can be found at multiple youtube channels. Below is one such example which I use for testing.
5.1 surround mixes by Methuselah's Grandpa