Does your TV series sound a lot better? That is correct because Netflix has announced that it will switch to better audio quality. These are films and series that are suitable for 5.1 surround sound and Atmos. Netflix has always brought exciting changes to its platform for enhancing the content watching experience of users.
The enhancement in the audio quality can be considered a similar kind of move because Netflix was not satisfied with the audio quality of the content, which is why they decided to enhance the audio quality by adding 5.1 surround sound and Atmos.
Netflix announced a few days ago on its official blog that audio streaming has been improved for all content that supports 5.1 surround sound or Dolby Atmos. They call it “high-quality audio” and the quality of the audio stream is adjusted to the bandwidth that you have available. Just as with video, audio compression also takes place, so that it never sounds completely the way it was originally made by the audio engineers. Netflix is now trying to do something about it, although they are not (yet) opting for lossless.
The better audio quality for Netflix
Netflix says they have tested the improved audio on almost every device that you can watch Netflix on. For 5.1 surround sound, the audio will be between 192 kbps and 640 kbps, depending on your bandwidth. With this, you get the audio through five channels, plus a subwoofer for the lower tones. The higher the bit rate, the better the sound. This type of audio quality is going to make you love with Netflix even more. If you have a premium-quality music system, then you will be flabbergasted with the audio quality you get from Netflix.
For films and TV shows in Dolby Atmos, the bit rate is between 448 kbps and 768 kbps. You already needed a higher bandwidth for this. You also need to be a Netflix Premium subscriber for this. If you want to know how to upgrade your Netflix membership, then you can get in touch with Netflix support facility. Netflix claims that it is indistinguishable from the original sound.
Based on listening tests by Netflix itself and by the Dolby labs, supplemented by scientific studies, Netflix dares to claim that it is “perceptually transparent” above 640 kbps. In addition, it makes no sense to further increase the bitrate, Netflix believes, because you don’t hear it and it would only cost extra bandwidth.
The mentioned bit rates can become even higher over time if you succeed in making the encoding techniques even more efficient. Netflix has up the ante by launching Dolby Atmos in its content. Many other streaming services will follow Netflix and enhance the audio quality of their digital content.