Blu-ray or Blu-ray Disc (BD) is a digital optical disc information storage format. It was designed to supersede the DVD format, and is able to storing several hours of video in high-definition (HDTV 720p and 1080p) and ultra high-definition resolution (2160p).
All of the video-primarily based player profiles (BD-Video) are required to have a full implementation of BD-J. Blu-ray Disc Video use MPEG transport streams, in comparison with DVD's MPEG program streams. An MPEG transport stream contains one or more MPEG program streams, so this allows multiple video applications to be stored in the identical file to allow them to be performed again simultaneously (e.g. with "image-in-picture" effect). "AVREC Format Specifications".
The primary software of Blu-ray is as a medium for video materials similar to function movies and for the bodily distribution of video games for the PlayStation 3, PlayStation 4, and Xbox One. The name "Blu-ray" refers back to the blue laser (truly a violet laser) used to read the disc, which allows data to be saved at a larger density than is possible with the longer-wavelength pink laser used for DVDs. "DVD Frequently Asked Questions (and Answers)".
In addition, Blu-ray gamers can't play HD DVDs, and HD DVD players can't play Blu-ray discs. Some Blu-ray gamers also can play Video CDs, and all 4K Blu-ray gamers can play regular Blu-ray Discs, and most can play DVDs and CDs. The PlayStation 4 does not support CDs.
Archived from the original on December 18, 2008. Blu-ray Disc Association (August 2004) Blu-ray Disc Format, White paper Archived June 12, 2009, at the Wayback Machine (PDF) Page 22, Retrieved on July 28, 2009. Blu-ray Disc Association (March 2008) BD-RE – Audiovisual Application Format Specification for BD-RE 2.1 Archived 2009-07-30 at WebCite (PDF), Technical White Papers – BD RE Archived May 6, 2009, on the Wayback Machine, Retrieved on July 28, 2009. Videohelp.com What is Blu-ray Disc and HD DVD? Archived 2006-04-30 on the Wayback Machine, Retrieved on July 26, 2009.
However, triple layer 3D discs often have a consumer limitation set stopping the disc from being considered in 2D (though a 2D disc is often included in the packaging). Presently AVCREC is tightly built-in with the Japanese ISDB broadcast standard and is not marketed exterior of Japan. AVCREC is used primarily in set-prime digital video recorders and on this regard is corresponding to HD REC. A specifically licensed piece of hardware is required to insert the ROM Mark into the media throughout mastering.
Jim Taylor. June 27, 2013. Archived from the original on August 22, 2009.
While most present Blu-ray players and recorders can read and write 1920×1080 video at the full 59.94p and 50p progressive format, new players for the UHD specs will be able to learn at 3840×2160 video at either fifty nine.94p and 50p formats. In an effort to increase sales, studios are releasing movies in combo packs with Blu-ray Discs and DVDs as well as digital copies that may be performed on computer systems and cell gadgets. Some are released on "flipper" discs with Blu-ray on one aspect and DVD on the opposite. Other strategies are to launch movies with the special features only on Blu-ray Discs and none on DVDs.
Retrieved on December 22, 2010. AfterDawn.com Glossary – BDAV container Archived December 9, 2012, at Archive.today, Retrieved on July 26, 2009. Hitachi First in Industry to Release Blu-ray Disc Camcorder Archived August 10, 2007, at the Wayback Machine Naoki Asakawa, Nikkei Electronics, Nikkei Business Publications, August 3, 2007.
Ault, Susanne (October 7, 2007). "Blu-ray Disc Assn. promotes new Bonus View".
and through the first three quarters of 2007, BD outsold HD DVD by about two to at least one. At CES 2007, Warner proposed Total Hi Def—a hybrid disc containing Blu-ray on one facet and HD DVD on the other, but it was never launched. This website isn't affiliated with the Blu-ray Disc Association.
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Blu-ray Preise
Unlike DVD region codes, Blu-ray region codes are verified only by the participant software program, not by the optical drive's firmware. The Blu-ray Disc area coding scheme divides the world into three regions, labeled A, B, and C. The selection of formats affects the producer's licensing/royalty costs as well as the title's most run time, because of differences in compression efficiency. Discs encoded in MPEG-2 video typically restrict content material producers to round two hours of high-definition content on a single-layer (25Â GB) BD-ROM. The extra-superior video formats (VC-1 and MPEG-4 AVC) usually achieve a video run time twice that of MPEG-2, with comparable high quality. a Only supported on UltraHD Blu-Ray with HEVC video compression standard.
Statistics Page Archived July 8, 2011, on the Wayback Machine. Blu-rayStats.com.
However, triple layer 3D discs usually have a user limitation set preventing the disc from being considered in 2D (although a 2D disc is often included within the packaging). Presently AVCREC is tightly integrated with the Japanese ISDB broadcast standard and isn't marketed outdoors of Japan. AVCREC is used primarily in set-prime digital video recorders and in this regard is corresponding to HD REC. A specially licensed piece of hardware is required to insert the ROM Mark into the media throughout mastering.
High Fidelity Pure Audio (HFPA) is a advertising initiative, spearheaded by the Universal Music Group, for audio-solely Blu-ray optical discs. Launched in 2013 as a potential successor to the compact disc, it has been in contrast with DVD-A and SACD, which had similar aims. The BD-ROM specification defines four Blu-ray Disc player profiles, including an audio-solely player profile (BD-Audio) that doesn't require video decoding or BD-J.
During replication, this ROM Mark is transferred together with the recorded knowledge to the disc. In consequence, any copies of a disc made with an everyday recorder will lack the ROM Mark knowledge and might be unreadable on standard players. Transform the audio and video output. Parts of the content won't be viewable with out letting the BD+ program unscramble it. Instructions ("hacks") describing tips on how to reset the Blu-ray region counter of laptop player functions to make them multi-region indefinitely are additionally regularly posted to video enthusiast web sites and boards.
By comparability, the primary blue laser was invented in 1996, with the first prototype discs coming four years later. and Blu-ray Disc Founders was founded by the 9 initial members. For playback of 4K content material Blu-ray has been outmoded by Ultra HD Blu-ray.
Retrieved on December 22, 2010. AfterDawn.com Glossary – BDAV container Archived December 9, 2012, at Archive.right now, Retrieved on July 26, 2009. Hitachi First in Industry to Release Blu-ray Disc Camcorder Archived August 10, 2007, on the Wayback Machine Naoki Asakawa, Nikkei Electronics, Nikkei Business Publications, August 3, 2007.
"Verbatim to Launch World's First Mini BD Media". Archived from the original on April 24, 2013. Ryan Nakashima. Hollywood hopes an ensemble cast boosts Blu-ray Archived December 23, 2009, on the Wayback Machine. Associated Press.
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During replication, this ROM Mark is transferred together with the recorded knowledge to the disc. In consequence, any copies of a disc made with an everyday recorder will lack the ROM Mark information and shall be unreadable on standard players. Transform the audio and video output. Parts of the content material won't be viewable with out letting the BD+ program unscramble it. Instructions ("hacks") describing how to reset the Blu-ray area counter of computer player purposes to make them multi-area indefinitely are also frequently posted to video fanatic websites and forums.
and through the first three quarters of 2007, BD outsold HD DVD by about two to 1. At CES 2007, Warner proposed Total Hi Def—a hybrid disc containing Blu-ray on one facet and HD DVD on the opposite, but it was never released. This website isn't affiliated with the Blu-ray Disc Association.
All of the video-based mostly player profiles (BD-Video) are required to have a full implementation of BD-J. Blu-ray Disc Video use MPEG transport streams, in comparison with DVD's MPEG program streams. An MPEG transport stream accommodates a number of MPEG program streams, so this permits a number of video programs to be stored in the identical file so they can be played again concurrently (e.g. with "picture-in-image" impact). "AVREC Format Specifications".
By comparability, the primary blue laser was invented in 1996, with the first prototype discs coming 4 years later. and Blu-ray Disc Founders was founded by the 9 initial members. For playback of 4K content Blu-ray has been outmoded by Ultra HD Blu-ray.
Unlike DVD region codes, Blu-ray region codes are verified only by the participant software program, not by the optical drive's firmware. The Blu-ray Disc area coding scheme divides the world into three areas, labeled A, B, and C. The choice of codecs affects the producer's licensing/royalty prices in addition to the title's maximum run time, due to variations in compression efficiency. Discs encoded in MPEG-2 video usually limit content producers to round two hours of excessive-definition content on a single-layer (25Â GB) BD-ROM. The extra-advanced video codecs (VC-1 and MPEG-four AVC) usually achieve a video run time twice that of MPEG-2, with comparable quality. a Only supported on UltraHD Blu-Ray with HEVC video compression standard.
High Fidelity Pure Audio (HFPA) is a advertising initiative, spearheaded by the Universal Music Group, for audio-only Blu-ray optical discs. Launched in 2013 as a possible successor to the compact disc, it has been compared with DVD-A and SACD, which had similar aims. The BD-ROM specification defines four Blu-ray Disc participant profiles, including an audio-solely player profile (BD-Audio) that doesn't require video decoding or BD-J.
Statistics Page Archived July eight, 2011, on the Wayback Machine. Blu-rayStats.com.
While most present Blu-ray gamers and recorders can read and write 1920×1080 video at the full 59.94p and 50p progressive format, new players for the UHD specs will have the ability to read at 3840×2160 video at both fifty nine.94p and 50p formats. In an effort to increase gross sales, studios are releasing movies in combo packs with Blu-ray Discs and DVDs as well as digital copies that can be played on computers and cell devices. Some are released on "flipper" discs with Blu-ray on one side and DVD on the other. Other methods are to launch motion pictures with the special features only on Blu-ray Discs and none on DVDs.
Retrieved October 24, 2009. Although there are only three Blu-ray areas, the nation code allows much more exact control of the regional distribution of Blu-ray discs than the six (or eight) DVD regions. In Blu-ray discs, there aren't any "particular areas" such because the regions 7 and eight in DVDs. Originally BD-ROMs saved video as much as 1920×1080 pixel resolution at up to 60 (59.ninety four) fields per second. Currently with UHD BD-ROM videos can be stored at a maximum of 3840×2160 pixel decision at as much as 60 (fifty nine.ninety four) frames per second, progressively scanned.
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Blu-ray or Blu-ray Disc (BD) is a digital optical disc information storage format. It was designed to supersede the DVD format, and is able to storing a number of hours of video in high-definition (HDTV 720p and 1080p) and ultra high-definition decision (2160p).
Unlike with the earlier releases of a hundred and twenty mm optical discs (i.e. CDs and normal DVDs), Blu-ray recorders hit the market almost simultaneously with Blu-ray's debut. Early 4K Blu-ray release at Best Buy. A 4K Blu-ray Disc player was also released. to help create Blu-ray discs with a capability of 1 TB utilizing only two layers (and potentially more than 1 TB with additional layering).
While most current Blu-ray gamers and recorders can learn and write 1920×1080 video on the full fifty nine.94p and 50p progressive format, new players for the UHD specs will be able to learn at 3840×2160 video at both 59.94p and 50p formats. In an effort to increase gross sales, studios are releasing films in combo packs with Blu-ray Discs and DVDs in addition to digital copies that may be performed on computers and mobile gadgets. Some are released on "flipper" discs with Blu-ray on one facet and DVD on the other. Other methods are to release movies with the particular features solely on Blu-ray Discs and none on DVDs.
Statistics Page Archived July 8, 2011, at the Wayback Machine. Blu-rayStats.com.
However, triple layer 3D discs usually have a consumer limitation set stopping the disc from being seen in 2D (although a 2D disc is often included within the packaging). Presently AVCREC is tightly integrated with the Japanese ISDB broadcast standard and is not marketed outside of Japan. AVCREC is used primarily in set-high digital video recorders and in this regard is corresponding to HD REC. A specifically licensed piece of hardware is required to insert the ROM Mark into the media throughout mastering.
Archived from the original on December 18, 2008. Blu-ray Disc Association (August 2004) Blu-ray Disc Format, White paper Archived June 12, 2009, on the Wayback Machine (PDF) Page 22, Retrieved on July 28, 2009. Blu-ray Disc Association (March 2008) BD-RE – Audiovisual Application Format Specification for BD-RE 2.1 Archived 2009-07-30 at WebCite (PDF), Technical White Papers – BD RE Archived May 6, 2009, at the Wayback Machine, Retrieved on July 28, 2009. Videohelp.com What is Blu-ray Disc and HD DVD? Archived 2006-04-30 on the Wayback Machine, Retrieved on July 26, 2009.
The main utility of Blu-ray is as a medium for video material such as function films and for the bodily distribution of video video games for the PlayStation three, PlayStation 4, and Xbox One. The title "Blu-ray" refers to the blue laser (really a violet laser) used to learn the disc, which permits info to be saved at a larger density than is possible with the longer-wavelength pink laser used for DVDs. "DVD Frequently Asked Questions (and Answers)".
In addition, Blu-ray players cannot play HD DVDs, and HD DVD gamers can not play Blu-ray discs. Some Blu-ray players also can play Video CDs, and all 4K Blu-ray gamers can play common Blu-ray Discs, and most can play DVDs and CDs. The PlayStation 4 doesn't support CDs.
"Verbatim to Launch World's First Mini BD Media". Archived from the unique on April 24, 2013. Ryan Nakashima. Hollywood hopes an ensemble solid boosts Blu-ray Archived December 23, 2009, on the Wayback Machine. Associated Press.
Archived from the unique on March 17, 2009. "First Region Free Blu-ray Players Available" Archived September 24, 2009, at the Wayback Machine engadgethd.com.
All of the video-based mostly participant profiles (BD-Video) are required to have a full implementation of BD-J. Blu-ray Disc Video use MPEG transport streams, compared to DVD's MPEG program streams. An MPEG transport stream incorporates a number of MPEG program streams, so this permits multiple video packages to be saved in the identical file so they can be played back concurrently (e.g. with "picture-in-picture" effect). "AVREC Format Specifications".
Unlike DVD area codes, Blu-ray region codes are verified solely by the participant software, not by the optical drive's firmware. The Blu-ray Disc area coding scheme divides the world into three areas, labeled A, B, and C. The alternative of formats impacts the producer's licensing/royalty prices as well as the title's most run time, as a result of differences in compression efficiency. Discs encoded in MPEG-2 video sometimes restrict content material producers to round two hours of excessive-definition content on a single-layer (25Â GB) BD-ROM. The extra-advanced video codecs (VC-1 and MPEG-four AVC) typically obtain a video run time twice that of MPEG-2, with comparable high quality. a Only supported on UltraHD Blu-Ray with HEVC video compression commonplace.
Retrieved on December 22, 2010. AfterDawn.com Glossary – BDAV container Archived December 9, 2012, at Archive.today, Retrieved on July 26, 2009. Hitachi First in Industry to Release Blu-ray Disc Camcorder Archived August 10, 2007, on the Wayback Machine Naoki Asakawa, Nikkei Electronics, Nikkei Business Publications, August 3, 2007.