Think there is an issue with re-encoding when Dolby Digital Plus not supported via ARC on the apps when you configure DD+ on Audio Menu. Hi you seem to have found a solution, even if not ideal.
So if I select Dolby, the TV will choose automatically the best option available (DD or DD+) if emission and soundbar supports it. DOLBY/BITSTREAM ( Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos) One possible firmware fix/solution is to change the Audio Menu from Current Selection: This erratic behaivour makes DD+ very unpleasant to use. When I go back to a DD+ emission then PCM is maintainted, not changing again to DD+ as was configured before, so I need to go to Audio Menu to configure DD+ again. Even after connecting with HDMI Arc the Dolby Digital option is still not available on the TV Sound Settings, just the downgraded PCM or DTS Neo 2.5 are available. My TV changes to PCM Audio (I consider that it should jump to DD, if available, because is better quality and was the main preference on the system before DD+) I get Dolby Digital 5.1 option in the TV from the BluRay, Apple TV and the Hard Drive. Problem start when I jump to another emission not supporting DD+: I configure DD+ on Audio Menu and everything is OK now.
I select an emision with Dolby Digital Plus (Netflix or similar) The DTS Neo:6 works a lot like Dolby Pro Logic IIx where you can take stereo content and up-convert the sound to 5.1 or 6.1 channel surround sound format. My problem is related with Dolby Digital Plus, let me explain it on detail: Please contact your local FAE for more information on available applications.I have a SAMSUNG UE55MU7005TXXC and a LG SJ9 (supporting DD+ and ATMOS and connected throught HDMI ARC). Thomson MP3 Surround, DTS Neo:6™, DTS Neural Surround™, Cirrus Logic original multi-channel Surround 2 (COMS2), and more. Which one you use depends-entirely-on which ones were included on your CD/DVD/Blu-Ray/digital download.
Supports high definition audio formats including:.Multi-standard 32-bit High Definition audio decoding plus post processing.Please contact your local sales representative for information.ĬIRRUS ROCKS ® CIRRUS ® ENGINEERED TO ROCK ® INNOVATION THAT ROCKS ® However, moments later, the Dolby Digital option greys out and i am not able to select this option anymore but to choose between PCM or DTS Neo 2.5. Support for home audio applications is through a third party. The CS4970xx also provides support for HDMI 1.4a, the emerging digital audio and video interconnect standard that is used to send digital audio and video signals among home theater equipment, such as A/V receivers, DVD players and flat-panel televisions. The CS4970xx also offers such post-processing algorithms as Dolby Pro Logic IIx, DTS 96/24, DTS Neo:6, MPEG-2 AAC LC 5.1 Channel, SRS Circle Surround II, Dolby Headphone, Dolby Virtual Speaker, SRS TruSurround XT and THX® Ultra2, which are built into the IC’s on-chip ROM. Multiple audio formats also present myriad clock frequency challenges, to which the CS4970xx adeptly manages via an advanced phase-lock-loop (PLL) that generates a system clock source. With its 32-bit, dual-core structure, the CS4970xx generates true parallel processing power of 1.8 giga operations per second (300 million instructions per second). The CS4970xx decodes up to six surround-sound audio algorithms, including Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS Digital Surround, DTS-HD Master, DTS-HD High Resolution Audio and DTS Express any of which may be featured within high-definition DVD disc media. The CS4970xx Family are single-chip, 32-bit audio DSPs designed to meet the demanding processing tasks associated with high-definition audio standards of next-generation DVD systems from Blu-ray®.