I have samsung S5 running android marshmallow. I have connected it to my TV via hdmi cable. Whenever I make a whatsapp video call to S5, video is shown on TV but call audio comes only from phone speaker, not from TV speaker.
What do I need to do to route call audio to tv speaker ? I have tried soundabout app from playstore, but it does not seem to be working. I have rooted it. Any command from terminal that could do the trick or any other app ?