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◆iPhone 11 is Dolby Atmos compatible, the new 10.2-inch iPad is Dolby Digital Plus compatible: The problem is compatible content: Will Apple TV+ be the source ?

カテゴリ：家電・ガジェット

　iPhone 11 corresponds to the playback of Dolby Atmos in the speaker of the terminal.

　The new 10.2 inches iPad is, Dolby Digital Plus is a corresponding, but not able to play a multi-channel Dolby Digital Plus in the speaker of the terminal. In the case of the iPad, it seems there is a need to be connected to the speaker system with HDMI.

　In addition, iPad Pro (2018 series) supports the playback of Dolby Digital Plus and Dolby Atmos in the speaker of the terminal.　

　But the problem is, is that there is no content of Dolby Digital Plus and Dolby Atmos of the iPhone and the iPad. Normal 2ch stereo delivered by that content is Dolby Digital Plus, it will never be heard how the Dolby Atmos.

　At present, also the content of the iTunes Store, does not correspond to the sound of Dolby Atmos in mobile handsets, such as smartphones and tablets.
　After the update to 13.1 of iOS has not changed the situation.

　In addition, recent Mac seems to be corresponding to the voice of the iTunes of Dolby Atmos.
Dolby Atmos Is Available On Mac Notebooks Introduced In 2018 Or Later.

　ITunes Store is, whether to prepare the corresponding content in Dolby Atmos-enabled iPhone 11 for, and want to pay attention whether the representation of the iTunes Store is what changed after the iPhone 11 released think.

　In the iTunes Store, Apple TV 4K only, does not correspond to the sound of Dolby Atmos. And, to say that the Apple TV 4K is compatible with Dolby Atmos, only that passes the voice data in Dolby Atmos supported speaker system.

　For now, Netflix is also Amazon Prime video also, to the iOS smartphone and tablets, does not deliver the voice of Dolby Digital Plus and Dolby Atmos. Mac OS
does have only "stereo audio". It is in the delivery of stereo audio, you can check in and help page of each service.

　Therefore, by reproducing the work is said to Dolby Atmos support of Netflix in the iPhone 11, also felt the sound is good, it is a means that the performance of the speaker is getting better, playing a Dolby Atmos sound It does not mean.

　In the case of Netflix, in the iPhone, if you look at the menu of "voice and subtitles" during playback in the app, it is not a "5.1ch sound" and "Dolby Atmos sound" is, you can easily see.

　In the review article, "When you play a Dolby Atmos works of Netflix in the iPhone 11, there was a sense of realism," but you or there is a thing called, the Netflix, "Dolby Atmos works for the iPhone" is should not exist Yet, it is the puzzling story.

To be precise, "even in the work that has been delivered in stereo sound, if you play in the iPhone 11, because the performance of the speakers is high, hear was the sound of a sense of presence," I think it comes to.

　Even in the Dolby Atmos works, OS, for only a "stereo audio distribution" is by the device is the status quo. By OS and devices, voice delivered is or there is an article that has not been understood that different, but I think that I want you to investigate a little more. It will be misleading to readers.

　Cause I do not mean so much more, of misunderstanding in the rudimentary part too is rampant, or difficult to understand the disclosure of detailed information of Apple and distribution businesses, also be or was insufficient such of the I think not.

　In addition, Amazon Prime video has come to deliver the 5.1ch sound, Dolby Atmos sound for the Android terminal.

　To take advantage of a feature called "Dolby Atmos aware" of the iPhone, the distribution source will need to send the audio content of the Dolby Digital Plus and Dolby Atmos.

As capitalize the specs such as "Dolby Atmos corresponding", "Dolby Digital Plus support", the content delivery companies, we would like to deliver the content of the "Dolby Atmos", "Dolby Digital Plus" for mobile terminal.

■ video distribution service "Apple TV +" is, Dolby Atmos delivery correspondence?
　Beginning in November, the Apple TV + of the page, there is a word "4K HDR and Dolby Atmos.", It may be there is a possibility that the Dolby to iOS and iPad OS for Atmos, the contents of the Dolby Digital Plus is delivered not.

　After that, although there is a word "spatial audio (Spatial Audio) playback" in the iPhone 11, I think intended for VR content. More information is worrisome.

　Apple, because you are making a "Dolby Atmos" corresponding terminal, I think that it is possible to deliver the content that corresponds to it.

　I just hope Apple is making hardware and apps, all of the content.

　However, "4K HDR and Dolby Atmos." Is obtained there is also enough that "Apple TV terminal" limitation.

　I saw the Apple event of the video, but, at the scene to refer to "Dolby Atmos" in iPhone 11 or iPhone 11 Pro, content of Apple TV + movies and drama did not seem to appear. At least, there was no situation in which refers to Apple TV +. Presenter of the explanation was also have the impression that crisp is bad for the "Dolby Atmos".

　If the iPhone 11, etc. can enjoy movies and drama of "Dolby Atmos", Apple to start a new service called Apple TV + is, is unnatural not to strongly appeal to you for that. Again, you might not enjoy the movies and drama of "Dolby Atmos" in the mobile terminal.

　At the game of the introduction of the iPhone 11, because there was the mention of "spatial audio (Spatial Audio)" and "Dolby Atmos" from the people of game makers, "spatial audio (Spatial Audio)" of the iPhone and "Dolby Atmos" is , it may be that it is assumed as for the game. Also start Windows Sonic for Headphones seems to be for the game.

　That is, still Apple TV + in the "4K HDR and Dolby Atmos." Is, I feel like there is a high possibility that "Apple TV terminal" limitation will.
　It should be noted that, for the "HDR" is already iTunes Store and Netflix is delivering content to some of the iPad and iPhone.

　In such as audio playback, all together is "aware" of the distribution side and "correspondence" of the terminal side, but is not the first time "enjoy" it, No meaning and detailed information "in response that" it is not indicated will is a why.

　For example, "Dolby Digital Plus (E-AC- 3) corresponding" are indicated in the specification as follows that is, the fact that the "Dolby Digital Plus (E-AC- 3) " Standard "can simply play" whether to stay in, or "Dolby Digital Plus (E-AC- 3) " in the speaker the audio characteristics of the standard, or the thing referred to as "rich can be expressed" in the earphones, I do not know well.

▼ iPhone 11
audio playback
corresponding audio formats: AAC-LC, HE-AAC , HE-AAC v2, protected AAC, MP3, Linear PCM, Apple Lossless, FLAC, Dolby Digital (AC-3), Dolby Digital Plus ( E-AC-3), Dolby Atmos, Audible ( format 2,3,4, Audible Enhanced audio, AAX, AAX +)
spatial audio playback
user due to possible to set a maximum volume limit

▼ new 10.2 inches iPad
audio playback
The corresponding audio formats: AAC (8~320Kbps), protected AAC (content purchased from iTunes Store), HE-AAC, MP3 (8~320Kbps), MP3 VBR, Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), Audible ( format 2,3,4, Audible Enhanced Audio, AAX, AAX +), Apple Lossless, AIFF, WAV
maximum volume limit that can be set by the user