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Netflix immersive audio experience for Android users

Netflix is a subscription-based streaming service where all the award-winning TV shows, documentaries, movies, and series are available. After subscription and paying the lump sum amount, you can watch all these things without any break and as much as you want. Netflix has one ninety-three-plus subscriber throughout the world till the third quarter of the last year.
Netflix from DVD distributor to online streaming:
If we look at the short history of Netflix that how it begins and completed this whole cycle of success, we find out that Netflix started in 1997 as a DVD delivery business. You pay them the amount for the delivery of one or more DVDs out of the collection of ninety thousand to their houses. This DVD distributer business idea came when one of the founders of Netflix Hastings had to pay the late fee at Blockbuster. In 1999 they upgraded their business by introducing a monthly subscription for unlimited movie delivery to the house. And in 2007, after seeing the rapid technology changes, Netflix decided to go for online streaming. The customers of Netflix could view movies on their smartphones, smart TV, laptop, or tablets. The revenue and subscriptions of Netflix keep on increasing over time. But there was a boom when, in 2009, Netflix stream through Xbox and PlayStation. This added 2.8 million new subscribers to Netflix. In 2012 Netflix started creating TV series and movies on their own.
Netflix has a massive audience through about the world. The most viewed and popular series and movies of Netflix include;
• Orange is the new black with 105 million views, Extraction with 99 million views.
• Bird Box has 89 million views,
• Spenser confidential – 85 million views, 6 underground with 83 million views,
• The Witcher, with 76 million views,
• Murder mystery has 73 million views,
• The Irishman and Stranger things (season 3) have 64 million views,
• Triple Frontier with 63 million views and more.
• There is a long list of movies and series that make Netflix successful and help earn more and more revenue.
Netflix remains on the top all the time. But as soon as the competition is increasing, Netflix is trying to satisfy its customers and put efforts to survive in this new era of entertainment. Because now people have lots of options. To keep its subscribers stick to them, Netflix is trying their best to meet its customers’ demands. And for this purpose, Netflix has introduced its immersive audio experience for Android users which is really loved by the team of  Assignment Help.
Netflix optimized audio experience for Android users:
Netflix, known as a streaming giant, has introduced its optimized and immersive audio experience for Android users. After observing the audio problems which android viewers had to face, Netflix has recently facilitated them with an immersive audio experience. Along with its visuals, Netflix was working a lot on the audio side also. Netflix proudly announced that their streaming is extended HE-AAC with MPEG-D DCR (xHE-ACC) compatible with Android mobile phones. This new feature is for Android 9 and newer. This will improve intangibility in an environment with distractions and noises.
Dialogue levels and dynamic range:
The difference between the quietest and loudest sound is called dynamic range. And sound pressure’s subjective perception is called loudness.
According to the research, dialogue level in viewers’ perception of the loudness of the program plays a vital role in television and cinematic content. So dialogue level is a critical component in the loudness of the program. But every program has a different dynamic range and dialogue level. For example, an action movie has 27 dBFS for loud sounds effects. In contrast, live concerts need a small dynamic range. Every show or program has its unique set of dialogue level and dynamic range. So if you want to watch a different kind of programs back to back like you watched an action movie, you switch to your favorite singer’s live concert. After that, you started watching a drama; for this, you have to back again and again to volume back up to keep the loudness level at the point where you can understand the dialogue and sounds. This problem is solved by loudness management.
Loudness management:
Loudness management aims to play consistent volume for all the titles. Once you have set your volume to your comfort level, you do not need to change it repeatedly when you switch your program, movie, or concert. And Netflix aims to play all of the titles and dialogue at the same level. Before encoding Netflix content, all the loudness matrices are measured carefully. They use anchor-based metadata set measurement for the same level of dialogues. To set output level on Android, Netflix uses KEY ACC DCR target reference level.
For maximizing audio quality and minimizing gain stage numbers, Netflix leverages xHE – ACC.
Dynamic range control:
DRC or dynamic range control has a wide variety of audio production. The objective of dynamic range control is to provide the best audio experience in every environment and device. It also optimizes the dynamic range of the programs. Netflix uses payload metadata that contains xHE ACC MPEG-D DRC. Netflix uses the DRC, which would be beneficial and helpful for its user and when the customers needed it. MPEG-D DRC has a wide range of multiple DRC profiles because, during decoding, they do not know about the customers’ environment. Either they will watch it at a peaceful place or in a noisy environment. MPEG-D DRC has control over how much dynamic range control is applied.


In the new immersive audio experience, Netflix put loudness management and dynamic range control together. They both together gave an optimal experience of listening even in the comprised environment. With this, you can enjoy watching any movie, documentary, or series on Netflix in a noisy environment same as you enjoy it in a quiet environment.