1080p video signals are supported by ATSC standards in the United States and DVB standards in Europe. Applications of the 1080p standard include television broadcasts, Blu-ray Discs, smartphones, Internet content such as YouTube videos and Netflix TV shows and movies, consumer-grade televisions and projectors, computer monitors and video game consoles. Small camcorders, smartphones and digital cameras can capture still and moving images in 1080p resolution.
Any screen device that advertises 1080p typically refers to the ability to accept 1080p signals in native resolution format, which means there are a true 1920 pixels in width and 1080 pixels in height, and the display is not over-scanning, under-scanning, or reinterpreting the signal to a lower resolution.[citation needed] The HD ready 1080p logo program, by DIGITALEUROPE, requires that certified TV sets support 1080p 24 fps, 1080p 25 fps, 1080p 50 fps, and 1080p 60 fps formats, among other requirements, with fps meaning frames per second. For live broadcast applications, a high-definition progressive scan format operating at 1080p at 50 or 60 frames per second is currently being evaluated as a future standard for moving picture acquisition. Although 24 frames per second is used for shooting the movies.[2][3][needs update] EBU has been endorsing 1080p50 as a future-proof production format because it improves resolution and requires no deinterlacing, allows broadcasting of standard 1080i50 and 720p50 signal alongside 1080p50 even in the current infrastructure and is compatible with DCI distribution formats.[4][5][needs update]
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1080p50/p60 production format requires a whole new range of studio equipment including cameras, storage and editing systems,[6] and contribution links (such as Dual-link HD-SDI and 3G-SDI) as it has doubled the data rate of current 50 or 60 fields interlaced 1920x1080 from 1.485 Gbit/s to nominally 3 Gbit/s using uncompressed RGB encoding. Most current revisions of SMPTE 372M, SMPTE 424M and EBU Tech 3299 require YCbCr color space and 4:2:2 chroma subsampling for transmitting 1080p50 (nominally 2.08 Gbit/s) and 1080p60 signal. Studies from 2009 show that for digital broadcasts compressed with H.264/AVC, transmission bandwidth savings of interlaced video over fully progressive video are minimal even when using twice the frame rate; i.e., 1080p50 signal (50 progressive frames per second) actually produces the same bit rate as 1080i50 signal (25 interlaced frames or 50 sub-fields per second).[4][5][7]
EBU requires that legacy MPEG-4 AVC decoders should avoid crashing in the presence of SVC or 1080p50 (and higher resolution) packets.[9] SVC enables forward compatibility with 1080p50 and 1080p60 broadcasting for older MPEG-4 AVC receivers, so they will only recognize baseline SVC stream coded at a lower resolution or frame rate (such as 720p60 or 1080i60) and will gracefully ignore additional packets, while newer hardware will be able to decode full-resolution signal (such as 1080p60).
In the United States, 1080p over-the-air broadcasts are currently available in select stations in some cities in the US via ATSC 3.0 multiplex stations where as ATSC 3.0 is currently rolling out throughout the U.S. The majority of the stations that broadcast at 1080p are CBS and NBC stations and affiliates. All other stations do not broadcast at 1080p and usually broadcast at 720p60 (including when simulcasting in ATSC 3.0) or 1080i60 (outside of ATSC 3.0) encoded with MPEG-2. There is also technical restrictions with ATSC 3.0 multiplex stations that prevent stations from airing at 1080p. While converting to ATSC 3.0 is voluntary by TV Stations, there is no word when any of the major networks will consider airing at 1080p in the foreseeable future on a national scale, although they are required to broadcast ATSC signals for at least five years thereafter. However, satellite services (e.g., DirecTV, XstreamHD and Dish Network) utilize the 1080p/24-30 format with MPEG-4 AVC/H.264 encoding for pay-per-view movies that are downloaded in advance via satellite or on-demand via broadband. At this time, no pay service channel such as USA, HDNET, etc. nor premium movie channel such as HBO, etc., stream their services live to their distributors (MVPD) in this format because many MVPDs, especially DBS and cable, do not have sufficient bandwidth to provide the format streaming live to their subscribers without negatively impacting their current services.[citation needed]
Blu-ray Discs are able to hold 1080p HD content, and most movies released on Blu-ray Disc produce a full 1080p HD picture when the player is connected to a 1080p HDTV via an HDMI cable. The Blu-ray Disc video specification allows encoding of 1080p23.976, 1080p24, 1080i50, and 1080i59.94. Generally this type of video runs at 30 to 40 megabits per second, compared to the 3.5 megabits per second for conventional standard definition broadcasts.[14]
Several websites, including YouTube, allow videos to be uploaded in the 1080p format. YouTube streams 1080p content at approximately 4 megabits per second[16] compared to Blu-ray's 30 to 40 megabits per second. Digital distribution services like Hulu and HBO Max also deliver 1080p content, such as movies available on Blu-ray Disc or from broadcast sources. This can include distribution services like peer-to-peer websites and public or private tracking networks. Netflix has been offering high quality 1080p content in the US and other countries through select internet providers since 2013.[17]
As of 2012, most consumer televisions being sold provide 1080p inputs, mainly via HDMI, and support full high-definition resolutions. 1080p resolution is available in all types of television, including plasma, LCD, DLP front and rear projection and LCD projection. For displaying film-based 1080i60 signals, a scheme called 3:2 pulldown reversal (reverse telecine) is beginning to appear in some newer 1080p displays, which can produce a true 1080p quality image from film-based 1080i60 programs. Similarly, 25fps content broadcast at 1080i50 may be deinterlaced to 1080p content with no loss of quality or resolution.
Undoubtedly, Japanese anime is sweeping across the whole world as an irresistible trend. We love anime not only for the exquisite images, attractive plots and charming OST, sometimes we will also be inspired and touched by the lines or characters in an anime. Many people want to download anime to watch offline handily but for some people, it's a tricky thing to find a good website for free anime movie download. Fortunately, you come to the right place. Here we gather the top 9 anime downloading sites for you to download anime free. All the sites enjoy great popularity and are well-tested.
Animixplay is a new yet increasingly popular free anime website. It scrapes anime from popular anime sources and filter out ad stuff, to offer users with high-quality and safe anime series and movies. Animixplay features fast updates. It also stands out for its direct and clean interface and you can easily find enormous categories of anime series through the straightforward navigation bar. After opening the desired episode, you will see a download button on the top right of the player. Click the download button to open a new download page, then choose a download option to save link as MP4.
Animeland centers on dubbed anime series in high definitions and many big titles are available on it. You can go to Dubbed Animelist, Movielist on the navigation bar or use the quick Search to find your favorite anime series and anime movie downloads. Animeland allows you to directly download anime free yet if you find the download option doesn't work, play the video and right click on the video to save it as MP4. Where to download anime in dubbed version? Try Animeland !
If you're looking for the best anime download sites for batch downloads, Animekaizoku is absolutely a great spot to go. It features the latest anime series and frequent updates. The ad-free interface and easy-to-handle navigation bar are also highlights. Animekaizoku lists the latest and ongoing anime series on its home page for you to easily keep up with the popular and latest anime series. Its database contains thousands of shows, movies, and OVAs. Besides anime series, users can also download the latest anime OVA and movies. There you're able to batch download anime episodes in superior 1080p quality. Meanwhile, here are selectable 480p and 720p resolutions.
If you're anime fanatic, you must have heard about Kissanime, one of the best sites to watch anime for free, and a wide variety of anime can be found here. Meanwhile, it's greatly popular with anime fans as one of the best places to download anime. You are able to watch and download videos in different definitions varying from 240p to 1080p and more. Besides Japanese anime, you can also watch anime from China, U.S, and other countries. It is important to note that Kissanime doesn't work on mini-browsers and the free anime downloads feature is only available for registered users.
9Anime.to is one of the best anime download sites and plenty of high quality dubbed and subbed anime series and anime movie downloads can be found there. The quick filter feature is such a considerate design that enables users to pick up the desired title easily. Its clear and self-explanatory genre classification contains all the genres you want. You can also choose to watch and download anime free in different video quality (HD, HD Rip, SD, TS, CAM) by using a third-party anime downloader like IDM.
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