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The Dolby MS11 Multistream Decoder provides a cost-effective solution for IC and consumer electronics manufacturers, decoding all the audio formats required to match worldwide and specific local market broadcast standards. A reencode of any stereo PCM audio into Dolby Digital increases the connection possibilities to home amplifiers.įurther, complex user setups and content from any source can be leveled using the Dolby Volume leveling solution, giving confidence to the consumer that any media played through the device will be aligned in loudness at excellent quality.ĭolby’s Comprehensive and Cost-Effective Solution
#Dolby digital plus decoding mp4
File playback from ASF and MP4 containers ensures relevancy in an industry where media often arrives at a device from many sources.
#Dolby digital plus decoding tv
Virtualization, dialogue enhancement, stereo expanding, and speaker EQ-to name a few-are among the technologies designed to optimize TV loudspeaker quality.Ĭertain Multistream Decoder blocks can also be re-used in combination Blu-ray™/ broadcast products (such as a TV with integrated Blu-ray player), thus simplifying the internal decoder structure. In order to redress the loudspeaker audio output for ideal performance, Dolby Multistream Decoders offer a suite of postprocessing features. With the physical challenges of modern product design, loudspeaker components can sometimes suffer from less than ideal selection or placement. New Product Types: Thinner TV Panels, More Inputs This poses a challenge for consumer equipment and chip manufacturers who want to implement these codecs to match traditional broadcast and new content delivery models. They will enable viewers to receive content not only from traditional broadcast and operator sources, but also over the Internet or transferred from other media and storage devices such as PCs, game consoles, and mobile devices.Ĭontent will include downloadable movies, television programs, or music files using an array of different audio codecs. Televisions and set-top boxes are rapidly evolving into multipurpose digital media platforms for the home. New Content Delivery Models: More Sources, More Formats It ensures optimal compatibility with the worldwide installed base of home theater systems and with future broadcast audio standards. I would get one that supports 4K/HDR, as well, assuming your TV supports 4K/HDR.The Dolby® MS11 Multistream Decoder provides television and set-top box manufacturers with a single-package technology solution for decoding all premium audio formats, including Dolby Digital Plus, Dolby Digital, HE AAC with Dolby metadata, and all HE AAC/AAC bitstreams. Your fix? Get a receiver/AVR that supports Dolby Digital Plus, and all will be well with the world. DD+ is a foreign language to your receiver. That's where your DD+ audio stream from the Roku breaks. You're connecting the Roku to the receiver, and the receiver knows nothing about Dolby Digital Plus. But in your case, that's not going to work with the Roku. I have a couple of LG HD TVs that have this capability of decoding DD+ and outputting it as standard Dolby Digital. I hear you now.you're saying "but I get 5.1 Dolby Digital from the TV's Netflix app!" Well, a couple of my TVs can decode Dolby Digital Plus and then send it out (to a receiver) as standard Dolby Digital (it's called "transcoding"). You don't have a way to get that at present through your receiver that doesn't support Dolby Digital Plus. Netflix and HBO stream in Dolby Digital Plus. And in your case, your receiver can't decode Dolby Digital Plus. The Roku does NOT decode Dolby surround streams, regardless of whether they are standard Dolby Digital or Dolby Digital Plus. That's the be all and end all of your issue. In your case, the receiver answers "I can decode standard Dolby Digital" (not Dolby Digital Plus). In simplistic terms, the Roku is asking, "hey receiver, what audio formats do you support?".
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When you connect the Roku to a device, they communicate with each other. That is the reason you're not getting Dolby Digital Plus via the Roku. You've also said that your receiver does NOT decode Dolby Digital Plus. You said in an earlier post here that you bought an Ultra and connected it via HDMI to your receiver. So, I agree there has to be something wrong with the Roku device where its not recognizing the pass through audio correctly when using the Netflix app on this device. And, again my receiver can only decode Dolby digital and DTS not DD+. Just my smart TV, I am also receiving 5.1 surroundsound using the Netflix app, which is connected to my receiver via HDMI.