Re: Planet 51 1080p Or 1080i
Agathe Thies
BBC.Earth.The.Power.of.the.Planet.1of5.1080i.HDTV.MVGroup.mkv (6904.28 Mb)
BBC.Earth.The.Power.of.the.Planet.2of5.1080i.HDTV.MVGroup.mkv (6864.12 Mb)
BBC.Earth.The.Power.of.the.Planet.3of5.1080i.HDTV.MVGroup.mkv (6896.06 Mb)
BBC.Earth.The.Power.of.the.Planet.4of5.1080i.HDTV.MVGroup.mkv (6820.48 Mb)
BBC.Earth.The.Power.of.the.Planet.5of5.1080i.HDTV.MVGroup.mkv (6801.42 Mb)
Not all devices will upscale 480i and 1080i and some do a crappy job with 480i and 1080i. So to have consistent outcomes with both OTA and OTT streams with various bit rates I usually stick with 1080P upscale.
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines of each frame, then only the odd lines, are drawn alternately, so that only half the number of lines are ever updated at once. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that each full frame appears on the screen in sequence.
The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels 1080 lines. A 1080i screen has a total of 2.1 megapixels (2.1 million pixels) and a temporal resolution of 50 or 60 interlaced fields per second. This format is used in the SMPTE 292M standard.
Within the designation "1080i", the i stands for interlaced scan. Each frame of 1080i video consists of two sequential fields of 1920 horizontal and 540 vertical pixels. The first field consists of all even-numbered TV lines and the second all odd numbered lines. Consequently, the horizontal lines of pixels in each field are captured and displayed with a one-line vertical gap between them, so the lines of the next field can be interlaced between them, resulting in 1080 total lines.[1]
1080i differs from 1080p, where the p stands for progressive scan, where all lines in a frame are captured at the same time. In native or pure 1080i, the two fields of a frame correspond to different instants (points in time), so motion portrayal is good (50 or 60 motion phases/second). This is true for interlaced video in general and can be easily observed in still images taken of fast motion scenes. However, when 1080p material is captured at 25 or 30 frames/second, it is converted to 1080i at 50 or 60 fields/second, respectively, for processing or broadcasting. In this situation both fields in a frame do correspond to the same instant. The field-to-instant relation is somewhat more complex for the case of 1080p at 24 frames/second converted to 1080i at 60 fields/second; see telecine.
The field rate of 1080i is typically 60 Hz (i.e., 60 fields per second) for countries that use or used System M (NTSC and Brazilian PAL-M) as analog television system with 60 fields/sec (such as United States, Canada, Mexico, Japan, South Korea, Taiwan and Philippines), or 50 Hz for regions that use or used 625-lines (PAL or SECAM) television system with 50 fields/sec (such as most of Europe, most of Africa, China, India, Australia, New Zealand, Middle East, and others). Both field rates can be carried by major digital television broadcast formats such as ATSC, DVB, and ISDB-T International. The frame rate can be implied by the context, while the field rate is generally specified after the letter i, such as "1080i60". In this case 1080i60 refers to 60 fields per second. The European Broadcasting Union (EBU) prefers to use the resolution and frame rate (not field rate) separated by a slash, as in 1080i/30 and 1080i/25, likewise 480i/30 and 576i/25.[2] Resolutions of 1080i60 or 1080i50 often refers to 1080i/30 or 1080i/25 in EBU notation.
Worldwide, most HD channels on satellite and cable broadcast in 1080i. In the United States, 1080i is the preferred format for most broadcasters, with Warner Bros. Discovery, Paramount Global, and Comcast owned networks broadcasting in the format, along with most smaller broadcasters. Only Fox- and Disney-owned television networks, along with MLB Network and a few other cable networks, use 720p as the preferred format for their networks; A+E Networks channels converted from 720p to 1080i sometime in 2013 due to acquired networks already transmitting in the 1080i format. Many ABC affiliates owned by Hearst Television and former Belo Corporation stations owned by TEGNA, along with some individual affiliates of those three networks, air their signals in 1080i and upscale network programming for master control and transmission purposes, as most syndicated programming and advertising is produced and distributed in 1080i/p, removing a downscaling step to 720p. This also allows local newscasts on these ABC affiliates to be produced in the higher resolution (especially for weather forecasting presentation purposes for map clarity) to match the picture quality of their 1080i competitors.
Some cameras and broadcast systems that use 1080 vertical lines per frame do not actually use the full 1920 pixels of a nominal 1080i picture for image capture and encoding. Common subsampling ratios include 3/4 (resulting in 1440x1080i frame resolution) and 1/2 (resulting in 960x1080i frame resolution). Where used, the lower horizontal resolution is scaled to capture or display a full-sized picture. Using half horizontal resolution and only one field of each frame (possibly with added anti-alias filtering or progressive capture) results in the format known as qHD, which has frame resolution 960x540 and 30 or 25 frames per second. Due to the chosen 16x16 pixel size for a compressed video packet known as a macroblock as used in ITU H.261 to H.264 video standards, a 1080-line video must be encoded as 1088 lines and cropped to 1080 by the de-compressor. The 720-line video format divides perfectly by 16 and therefore does not require any lines to be wasted.
Some games, like God of War 3, officially support up to 720p and 1080i. Some games can look noticeably blurrier when it's upscaled to 1080p (Bioshock is a great example) so I'll probably just set it to 720p or 1080i. Which one should I use though?
The downside to 1080i is that it's 30 fps instead of 60. Essentially every other frame is being handled at a time, then they're deinterlaced when both frames have been received when you've halved the framerate.
The V-1HD has 4 HDMI input connectors compatible with a variety of equipment. The V-1HD supports 1080p/1080i/720p video resolutions. Devices outputting the same resolution can be input regardless of what type of device they are. Both progressive and interlace signals can be input allowing for both 1080i and 1080p signals to be used at the same time. Video signals input from a PC are accurately displayed thanks to progressive signal processing. HDCP is supported for input of copy protected content from devices such as Blu-ray disc players.
What I realized after 30 mins of hunting. It Is a scaling issue, AMD Drivers sometimes have a hard time recognizing a monitors potential. The software changes regularly and we now have Radeon Adrenalin This issue i exparamented with and was able to fix on my other 2 monitors using the "HDMI Scaling". But my middle moniton being a Dynex Tv had issues. It always turned on with the pc in 1080i and never would change. Windows would only give me 1920x1080p(but i had the scaling issue. Top bottom and sides would be cut) and 1280x720(it would just make all my monitors blackscreen. And I only adjusted that 1 monitor.) Windows "Display settings" wasnt helpRadeon software didnt help.Well. It was a setting on my TV See if you have a setting called "overscan" or something close to it. I turned it off and it snapped everything in place. Crystal clear. Doesnt look pixilated,or fuzzy.
i just found out the same problemn whith my 580 8gb, i put to use the FSR and my monitor went 1080i, in the advance setting options for screen resolution on the default windows configurations you can actually chose if you want it progresive or not, check it out.
Story : The makers of The Blue Planet present the epic story of life on Earth. Five years in production, over 2000 days in the field, using 40 cameramen filming across 200 locations, this is the ultimate portrait of our planet. A stunning television experience that combines rare action, unimaginable scale, impossible locations and intimate moments with our planet's best-loved, wildest and most elusive creatures. From the highest mountains to the deepest rivers, this blockbuster series takes you on an unforgettable journey through the challenging seasons and the daily struggle for survival in Earth's most extreme habitats. Using a budget of unprecedented proportions, HD photography and unique, specially developed filming techniques, Planet Earth takes you to places you have never seen before, to experience sights and sounds you may never experience again.
International Cyber Marketing (www.worldcybergames.com) is the global organizer of the World Cyber Games, the world's largest computer and video game festival, and is the licenser for all World Cyber Games interactive game tournaments to be held in about 67 countries in 2005. This year the winners of each national event series will compete for the world championship title and prizes valued at $430,000. Now in its fifth official year, the World Cyber Games has ushered in a new dimension of e-Sports where game enthusiasts can look forward to some of the most intense and dynamic video game action by the best players on the planet.
HDNet provides viewers with exciting and topical news, sports, music and entertainment programming. The network features up to 20 hours of original programming each week, all produced in the highest quality 1080i HDTV format - more original high-definition programming than any other network. HDNet news and entertainment includes original series "HDNet World Report," "Face 2 Face with Roy Firestone," "Art Mann Presents," "HDNet Concert Series," and "True Music," as well as every episode of the acclaimed Warner Bros. series "Smallville." Live sports productions include National Hockey League and Major League Soccer games and NASCAR auto racing. HDNet Movies, the company's second network, features a wide selection of major studios' theatrical releases - all uncut, unedited, and appearing in their original aspect ratio - as well as features produced and finished in true 1080i high-definition.
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