Via firmware update? Or will a future refresh be able to handle that video?
The PS4 will support 4K blu-rayThey cannot play UHD Blu-Ray and we don't know if they will release a revision that can. My guess is no. It requires HDMI 2.0a and HDCP 2.2 which neither of the consoles have. Not to mention a new drive.
Sony hasn't even officially announced a stand alone UHD Blu-Ray player yet. Most likely because the chips to process the Dolby Vision metadata at the player level are not available yet.
The PS4 will support 4K blu-ray
HDMI 2.0a is the HDMI standard that added HDR which is a small amount of meta data added to the stream. HDMI 2.0a has no hardware change, HDMI 2 and HDMI 2.0a use the same hardware.
The movie industry for UHD Blu-ray requires the HDCP to take place in the same TEE that the AACS decryption takes place, it be firmware update-able and provide watermarking for forensic tracking. This eliminated the standard HDMI chip where HDCP took place in the HDMI chip The PS4 HDCP takes place in the PS4 Southbridge TEE and the Custom Panasonic HDMI chip supports up to 120 FPS which is needed for VR and possibly UHD Blu-ray HFR and IS NOT available with any HDMI 1.4 chipset.
There is no such thing as a UHD drive, it's a modern version 2 blu-ray drive that complies with the 2010 BD-R specs and an updated 2007 BD+ with BD-ROM mark.
The 2013 Microsoft employee quote supports this:The Xbox One supports both 3D and 4K Blu-ray discs at present. “There’s no hardware restriction at all,” said Microsoft’s Yusuf Mehdi at the time to Forbes
Sony employees (3 different people) say in 2013: 1) The PS4 can support 4K media, 2) The PS4 has a HDMI 2 port, 3) The PS4 hardware is feature proved to support many new coming features
Content Protection for BD-ROM Version 4 Mentions Game Consoles and outlines the DRM requirements the PLAYER not drive must support. The only requirement for the drive is that it read the BD-ROM mark and PS3 drives can do this. SO a modern standard blu-ray drive, those in the PS4 and XB1, can read a UHD disk and comply with the drive requirements.
All the 4K media delivery schemes will use the same software stack. To support UHD Blu-ray requires writing the BD+ and AACS software using the already existing 4K and C-ENC hooks on the already existing hardware.
The common low level API is C-ENC which is also used for HTML5 <video> EME MSE, 4K TV, 4K IPTV and the Downloadable security scheme for the Cable Card replacement.
The Downloadable security scheme for the cable card will be supported by Sony and there is a PDF Sony sent to the FCC with pictures of a PS3 and PS4 supporting Vidipath and DVR with a DSS, the DSS taking place in the same TEE that is required for the other 4K Media.
Provisions for 4K 3D are in the HEVC profile 10 codec. First comes Multi-view for 4K IPTV and TV then Multi-view plus depth map. The depth map adds a monochrome image watermark that corresponds to the depth of objects in the main view. It adds about 1/2 or less to the original frame.
“The Blu-ray disc drive that is currently installed in the PS4 is made exclusively for the Blu-ray disc player, so it cannot read the 3-layer media that is standardized by Ultra HD Blu-ray,” says Ito. “For this reason, the PlayStation 4 models that are out in the market cannot be compatible with Ultra HD Blu-ray.”
Honestly, it'll be this kind of mess, not streaming, that will kill physical media.
That will be a SAAAAAD day.
The current gen has done so little right.
At least this whole fiasco was largely out of their control since the standard has taken so long to arrive. Honestly, it'll be this kind of mess, not streaming, that will kill physical media.
People are starting to buy 4K though. And all they're going to know is that their blu-rays aren't playing in blu-ray players.
Then you try telling them about HDMI 2.0a, HDCP 2.2, HDR color range, etc. They'll just quit. Especially when they learn that parts of the standard are optional. That will go over so well.
I'm glad that by the time I can do anything home theater wise, this will hopefully all be settled. Granted, by that time 8K might be a thing.
I agree, the quality at times is pretty bad compared to having the actual physical copy. Plus you lose the little extras like director commentary, secondary audio tracks etc.
You are confusing the player with the drive. There currently is no UHD player in the PS4. The drive is a modern post 2010 drive that can RELIABLY read a 3 layer disk. Before 2010, Blu-ray drives could read 3 to 6 layer disks with a firmware update. Edit: Yes the drive can not read a Version 2 disk without a firmware update (see Sony 2010 patent).This is false. The drives can't read the disks. Try it and see, I have a couple UHD Blu-Ray movies in my possession now and they aren't recognized. They will have to do a hardware revision if they intend to play UHD discs.
cmdrdredd said:Also, HDMI 1.4 is hardware, you can't update hardware via software. Whatever trickery they have in place for VR doesn't change the fact that the hardware is locked. Nvidia figured out a way to pass 4k 60hz through HDMI 1.4 but they can't force HDCP 2.2 support without proper HDMI hardware
jeff_rigby said:Page 6 ourlines some DRM requirements solved by ARM TEE, DTCP/IP and HDCP SW and configuration executed in TEE For the PS4, that is the Southbridge as a ARM SoC with Trustzone. This also applies to Miracast support. HDCP = HDCP 2.2 done in the Southbridge TEE NOT the HDMI chip.
You are confusing the player with the drive. There currently is no UHD player in the PS4. The drive is a modern post 2010 drive that can RELIABLY read a 3 layer disk. Before 2010, Blu-ray drives could read 3 to 6 layer disks with a firmware update.
http://www.silicone[B]NDA misdirect...te. It does NOT read the disk. Keep dreaming.
And I'll raise you four quotes that the XB1 and PS4 can support UHD media in all it's forms.They need a new drive period. I proved it with a direct quote. It does NOT read the disk. Keep dreaming.
The 2013 Microsoft employee quote supports this:The Xbox One supports both 3D and 4K Blu-ray discs at present. “There’s no hardware restriction at all,” said Microsoft’s Yusuf Mehdi at the time to Forbes.
Sony employees (3 different people) say in 2013: 1) The PS4 can support 4K media, 2) The PS4 has a HDMI 2 port, 3) The PS4 hardware is feature proved to support many new coming features.
The UHD player (Not drive) is required to support the following DRM:https://www.blu-raydisc.info/content-protection/content-protection-rom4.php said:5. Licensee shall ensure that each Ultra HD BD-ROM Game Console manufactured by Licensee does not play back any Ultra HD BD-ROM Game Media unless such media is protected either by its own proprietary content protection system or Ultra HD BD-ROM Mark. New Production Format Models of Ultra HD BD-ROM Game Consoles are subject to verification of compliance with the applicable part of Test Specification pursuant to Schedule B. The portions of New Production Format Models of Ultra HD BD-ROM Game Consoles that are responsible for detection and response to the absence of ROM Mark will be required to comply with the compliance and robustness requirements of Schedule H.
Licensee shall ensure that AACS Online and Online Certificate Verification is implemented in each Ultra HD BD-ROM Movie Player, Ultra HD BD-ROM Game Console and Ultra HD BD-ROM PC Application Software which complies with “BD-ROM Profile 6” as specified in the “System Description, Blu-ray Disc Read Only Format Part 3: Audio Visual Basic Specifications: version 3.XX.
In the Oct 2015 Mt. Fuji Commands for Multimedia Devices Version 9 The 3 layer 100 GB disk is listed as being supported with a modern Blu-ray drive and there is no UHD Drive mentioned.Ultra HD AACS version one for legacy and Version 2
AACS on-line needed for Version 2
On line certificate verification (White list certificate)
Ultra HD BD-ROM Mark part of BD+ 2007 format/DRM that can only be made on a BD-ROM in the factory. **This is the only drive requirement I can find and PS3 drives support this**
Ultra HD BD+ stricter DRM BD+ virtual machine running in the TEE
Modern BD-ROM blu-ray drives = version 2 complying with the 2010 BD-R whitepaper can read BD-ROM disks including 100 GB TL which is the UHD disk format.http://blu-raydisc.com/Assets/Downloadablefile/White_Paper_General_4th_20150817_clean.pdf said:Originally Posted by Blu-ray Disc™ Format - 4th edition
Table 1.4.3.1 shows brief physical specifications of Ultra HD Blu-ray™ discs. Dual-Layer (DL) disc of 50 GB & 66 GB and Triple-Layer (TL) disc of 100GB are applied for ROM. The liner density of 66 GB DL and 100 GB TL ROM disc is same as that of 100 GB BDXL™.
Finally, as far as we know, neither Sony nor Microsoft supports Blu-ray Ultra HD content in their respective game consoles. Both companies could hypothetically include support in future generations of the Xbox One or PlayStation 4, but not without replacing the conventional Blu-ray player with a more advanced model.
Neither the XBone nor the PS4 can, or ever will be able to read a 4K disc. The hardware itself can certainly process and display 4K content, so you can stream, but to physically put a 4K disc in and play the movie? Can't happen, and there's no possible update that can make it happen.
The only way that could happen would be for them to make a new drive available so you could buy one and swap it out.
Now it's entirely possible that they might start making new ones with drives that will support the new discs, but the ones that are out now will not and never will.
You can find plenty of evidence, such as this from Extremetech:
I guess there are no UHD players as there is no UHD drive. Guys, this is unequivocally supported by my previous post. There is no such thing as a UHD drive. It is not listed in the Mt. Fuji Commands for Multimedia Devices Version 9. Table 6 page 83 lists the disk FORMAT for V 1.4 and V 2 disks. V2 disk format (66 and 100 GB) is not compatible with version 1.4 (25 and 50GB), you can't have the two formats on the same disk (Page 84 BD-ROM). A modern Blu-ray drive can read, is required to read, both disk formats.Neither the XBone nor the PS4 can, or ever will be able to read a 4K disc. The hardware itself can certainly process and display 4K content, so you can stream, but to physically put a 4K disc in and play the movie? Can't happen, and there's no possible update that can make it happen.
The only way that could happen would be for them to make a new drive available so you could buy one and swap it out.
Now it's entirely possible that they might start making new ones with drives that will support the new discs, but the ones that are out now will not and never will.
You can find plenty of evidence, such as this from Extremetech:
Modern Blu-ray drives can support 4K blu-ray There is a 2010 patent from Sony which confirms modern blu-ray drives can support 4k blu-ray. The patent discusses a modification to either the coming 4 layer BDXL in the 2010 blu-ray whitepaper or 3 layer 4K blu-ray disks to make them unreadable on older blu-ray drives by inverting the track information. A software change to later higher spec standard blu-ray drives makes them able to read this inverted track information.
The point of the Microsoft VP statement is that the XB1 has the hardware to support UHD Blu-ray. HDR metadata does not require extra hardware to stream it, it becomes part of the HDMI stream. Both the transmitter and receiver have to recognize and handle the metadata properly...that is firmware. The HDMI Metadata/HDCP processing takes place in the PS4 Southbridge and the ARM Soc inside the XB1 APU; these are the TEEs for both consoles.Nope sorry but keep dreaming. The current consoles need hardware. This is why they can't just firmware update old blu-Ray players. They also need the chips to process the HDR metadata.
The PS4 has a HDMI 2 port with HDCP taking place in Southbridge and the GPGPU block mentioned by Eurogamer in the PS4 and XB1 are Xtensa DSP accelerators that are used for HEVC and OpenVX (Vision processing and Codecs using GPGPU with special blocks that are 20-100X more efficient than CPU or GPU GPGPU at some tasks.)
There is a BDA Licence for UHD Blu-ray game consoles and Sony has a License for a BD-ROM4 Movie Player/BD-ROM Game Console/BD-ROM Test Player and a License for a UHD Blu-ray PC application.. BD-ROM4 is the UHD blu-ray version. What was confusing was that it was for a Category that included all Embedded platforms where the Manufacturer has control over the drive and all DRM; I.E. Stand alone UHD Blu-ray players and Game Consoles.
https://en.wikipedia.org/wiki/Blu-ray said:In January 2007, Hitachi showcased a 100 GB Blu-ray Disc, consisting of four layers containing 25 GB each.[77] Unlike TDK and Panasonic's 100 GB discs, they claim this disc is readable on standard Blu-ray Disc drives that are currently in circulation, and it is believed that a firmware update is the only requirement to make it readable to current players and drives.[78]
In December 2008, Pioneer Corporation unveiled a 400 GB Blu-ray Disc (containing 16 data layers, 25 GB each) that will be compatible with current players after a firmware update. Its planned launch is in the 2009
On January 1, 2010, Sony, in association with Panasonic, announced plans to increase the storage capacity on their Blu-ray Discs from 25 GB to 33.4 GB via a technology called i-MLSE (Maximum likelihood Sequence Estimation). The higher-capacity discs, according to Sony, will be readable on current Blu-ray Disc players with a firmware upgrade. No date has been set to include the increased space, although in 2010 Blu-ray.com reported that "it will likely happen sometime later this year."[80]
Please read the cites. This is by design not accident that standard blu-ray drives can be firmware updated to support Version 2 disks. There are many other technologies that can support MUCH larger volumes and they were not used. The BDA wanted to make it as easy as possible to support UHD Blu-ray.http://kotaku.com/5441116/sony-increasing-the-storage-capacity-of-blu-ray-discs said:Sony and Panasonic have announced plans to increase the capacity of Blu-Ray discs (such as those used by PS3 games) from 25GB to 33.4GB. Hideo Kojima will be so pleased!
According to a report from Nikkei, the increase comes courtesy of some new ways to evaluate content on the disc. Or, in more technical terms, is thanks to new partial response maximum likelihood (PRML) signal processing, which "assumes inter-symbol interference, which makes it difficult to base optical disc quality evaluation on jitter, as is widely done now for Blu-ray and many other optical discs".
Now, there's good news, and there's good news. Good news first: this advance will be compatible with all existing Blu-Ray players, as all that's required is a firmware update. So the technology will find its way to PS3 games soon enough.
And the good news? The increase applies to all layers of the disc. So as soon as dual-layered Blu-Ray discs start becoming common, you'll be able to fit 66.8GB of data on a disc.
AND require h.265 decoding. And let's remember that HDCP 2.2 is HARDWARE controlled.