I've a Samsung 55H7005 Smart TV connected to a Denon AVR-X1100W receiver through HDMI. Cable TV is working fine, and the audio from the DVB-C tuner are played on the receiver as expected.
But when I use the Smart TV functionalities like Netflix, I'm facing some issues with the audio. The audio is lacking, and sound volume is changing frequently. Like the receiver cannot decode the audio. See this video:
https://www.youtube.com/watch?v=r23aUqDdb0w
The default audio track on the Netflix app is Dolby Digital Plus 5.1. I've tried to change the track to stereo, but I'm still facing this issue.
How can I fix this?

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