Thursday, November 30, 2017
HDMI 2.1 spec released, ushering in new era of dynamic HDR video
Back in January, the HDMI Forum—the trade association that develops the HDMI spec for video interconnects—outlined its plans for HDMI 2.1. That specification has now been finalized, giving a definitive view of what's in store for our video hardware.
In spite of a version number that suggests it's only a minor update, the spec represents a significant step up from HDMI 2.0. Underpinning everything is a new cable, the Ultra High Speed HDMI Cable, that supports data transfer rates of 48 gigabits per second. The new cables are backward compatible with older HDMI specs—they use the same actual plugs and sockets—but support substantially faster connections than the 18Gb/s of HDMI 2.0, let alone the 10.2Gb/s of HDMI 1.4.
What can you do with all that bandwidth? More resolution, higher frame rates, and more color depth. With the new cabling, HDMI can support uncompressed 4K video at up to 120 frames per second, with high dynamic range color with up to 12 bits per channel. Cut back in one or more areas and you can push further in others; limit your framerate to 30fps, and the spec will support uncompressed 8K 12-bit video; use chroma subsampling and it can hit 60fps at the same resolution and color depth.
HDMI 2.1 also allows video streams to go beyond the 48Gb/s limit with a new feature called Display Stream Compression. This feature compresses the video stream on the fly, allowing for notional data rates of up to 128Gb/s, for chroma subsampled 120fps 12-bit HDR 8K video. And if 8K isn't enough pixels for you, there are a number of 10K formats supported for a 10,240×4,320 resolution, intended for specialized commercial applications.
Full Article here
In spite of a version number that suggests it's only a minor update, the spec represents a significant step up from HDMI 2.0. Underpinning everything is a new cable, the Ultra High Speed HDMI Cable, that supports data transfer rates of 48 gigabits per second. The new cables are backward compatible with older HDMI specs—they use the same actual plugs and sockets—but support substantially faster connections than the 18Gb/s of HDMI 2.0, let alone the 10.2Gb/s of HDMI 1.4.
What can you do with all that bandwidth? More resolution, higher frame rates, and more color depth. With the new cabling, HDMI can support uncompressed 4K video at up to 120 frames per second, with high dynamic range color with up to 12 bits per channel. Cut back in one or more areas and you can push further in others; limit your framerate to 30fps, and the spec will support uncompressed 8K 12-bit video; use chroma subsampling and it can hit 60fps at the same resolution and color depth.
HDMI 2.1 also allows video streams to go beyond the 48Gb/s limit with a new feature called Display Stream Compression. This feature compresses the video stream on the fly, allowing for notional data rates of up to 128Gb/s, for chroma subsampled 120fps 12-bit HDR 8K video. And if 8K isn't enough pixels for you, there are a number of 10K formats supported for a 10,240×4,320 resolution, intended for specialized commercial applications.
Full Article here
Wednesday, November 29, 2017
Monday, November 27, 2017
Friday, November 24, 2017
Derrick Rose reportedly leaves Cavs; Basketball future up in the air
https://sports.yahoo.com/report-derrick-rose-leaves-cavs-evaluating-future-basketball-192108117.html
Tuesday, November 21, 2017
Saturday, November 18, 2017
Hiromi Tsuru, Bulma's Japanese voice actress just passed away
https://www.eventhubs.com/news/2017/nov/17/hiromi-tsuru-bulmas-japanese-voice-actress-dead-57/
Thursday, November 16, 2017
Keystone pipeline leaks 210K gallons of oil in South Dakota
FILE
PHOTO -- A TransCanada Keystone Pipeline pump station operates outside
Steele City, Nebraska March 10, 2014. REUTERS/Lane Hickenbottom/File
Photo
AMHERST, S.D. (AP) -- TransCanada Corp.'s Keystone pipeline leaked an estimated 210,000 gallons of oil onto agricultural land in northeastern South Dakota, the company and state regulators said Thursday, but state officials don't believe the leak polluted any surface water bodies or drinking water systems.
Crews shut down the pipeline Thursday morning and activated emergency response procedures after a drop in pressure was detected resulting from the leak south of a pump station in Marshall County, TransCanada said in a statement. The cause was being investigated.
Discovery of the leak comes just days before Nebraska regulators are scheduled to announce their decision Monday whether to approve the proposed Keystone XL oil pipeline, an expansion that would boost the amount of oil TransCanada is now shipping through the existing line, which is known simply as Keystone. The expansion has faced fierce opposition from environmental groups, American Indian tribes and some landowners.
Brian Walsh, an environmental scientist manager at the South Dakota Department of Environment and Natural Resources, said the state has sent a staff member to the site of the leak in a rural area near the border with North Dakota about 250 miles (402 kilometers) west of Minneapolis.
"Ultimately, the cleanup responsibility lies with TransCanada, and they'll have to clean it up in compliance with our state regulations," Walsh said.
TransCanada said in its statement that it expected the pipeline to remain shut down as the company responds to the leak. It did not offer a time estimate, and a spokesman didn't immediately return a telephone message from The Associated Press.
The federal Pipeline and Hazardous Materials Safety Administration didn't immediately return an email requesting additional information from The AP. Since 2010, companies have reported 17 spills bigger than the leak announced Thursday, topping 210,000 gallons (5,000 barrels) of crude oil or refined petroleum products, according to U.S. Department of Transportation records.
The existing Keystone pipeline transports crude from Canada to refineries in Illinois and Oklahoma, passing through the eastern Dakotas, Nebraska, Kansas and Missouri. It can handle nearly 600,000 barrels daily, or about 23 million gallons. TransCanada says on its website that the company has safely transported more than 1.5 billion barrels of oil, or about 63 billion gallons, through the system since operations began in 2010.
President Donald Trump issued a federal permit for the expansion project in March even though it had been rejected by the Obama administration. The Keystone XL project would move crude oil from Alberta, Canada, across Montana and South Dakota to Nebraska, where it would connect with existing pipelines feeding refineries along the Gulf Coast.
Kent Moeckly, a member of conservation and family agriculture group Dakota Rural Action, who opposed the Keystone pipeline, said he drove to land he owns near the site of the spill Thursday.
"There's a heck of a south wind up here today, and man it just stunk of crude oil," said Moeckly, whose property is crossed by the pipeline. "A mile away, but I'll tell you it was like it was next door."
A leak and spill in southeastern South Dakota in April 2016 prompted a weeklong shutdown of the pipeline. TransCanada estimated that just under 17,000 gallons (405 barrels) of oil spilled onto private land during that leak. Federal regulators said an "anomaly" on a weld on the pipeline was to blame. No waterways or aquifers were affected.
TransCanada said at the time that the leak was the first detected on the pipeline since it began operating, though there had been leaks at pumping stations. One of those leaks happened in southeastern North Dakota in May 2011, when 14,000 gallons (333 barrels) spilled after a valve failed at a pumping station near the South Dakota border.
Sierra Club Beyond Dirty Fuels campaign director Kelly Martin said in a statement that the only way to protect against leaks in the future is for Nebraska to reject the Keystone XL pipeline.
AMHERST, S.D. (AP) -- TransCanada Corp.'s Keystone pipeline leaked an estimated 210,000 gallons of oil onto agricultural land in northeastern South Dakota, the company and state regulators said Thursday, but state officials don't believe the leak polluted any surface water bodies or drinking water systems.
Crews shut down the pipeline Thursday morning and activated emergency response procedures after a drop in pressure was detected resulting from the leak south of a pump station in Marshall County, TransCanada said in a statement. The cause was being investigated.
Discovery of the leak comes just days before Nebraska regulators are scheduled to announce their decision Monday whether to approve the proposed Keystone XL oil pipeline, an expansion that would boost the amount of oil TransCanada is now shipping through the existing line, which is known simply as Keystone. The expansion has faced fierce opposition from environmental groups, American Indian tribes and some landowners.
Brian Walsh, an environmental scientist manager at the South Dakota Department of Environment and Natural Resources, said the state has sent a staff member to the site of the leak in a rural area near the border with North Dakota about 250 miles (402 kilometers) west of Minneapolis.
"Ultimately, the cleanup responsibility lies with TransCanada, and they'll have to clean it up in compliance with our state regulations," Walsh said.
TransCanada said in its statement that it expected the pipeline to remain shut down as the company responds to the leak. It did not offer a time estimate, and a spokesman didn't immediately return a telephone message from The Associated Press.
The federal Pipeline and Hazardous Materials Safety Administration didn't immediately return an email requesting additional information from The AP. Since 2010, companies have reported 17 spills bigger than the leak announced Thursday, topping 210,000 gallons (5,000 barrels) of crude oil or refined petroleum products, according to U.S. Department of Transportation records.
The existing Keystone pipeline transports crude from Canada to refineries in Illinois and Oklahoma, passing through the eastern Dakotas, Nebraska, Kansas and Missouri. It can handle nearly 600,000 barrels daily, or about 23 million gallons. TransCanada says on its website that the company has safely transported more than 1.5 billion barrels of oil, or about 63 billion gallons, through the system since operations began in 2010.
President Donald Trump issued a federal permit for the expansion project in March even though it had been rejected by the Obama administration. The Keystone XL project would move crude oil from Alberta, Canada, across Montana and South Dakota to Nebraska, where it would connect with existing pipelines feeding refineries along the Gulf Coast.
Kent Moeckly, a member of conservation and family agriculture group Dakota Rural Action, who opposed the Keystone pipeline, said he drove to land he owns near the site of the spill Thursday.
"There's a heck of a south wind up here today, and man it just stunk of crude oil," said Moeckly, whose property is crossed by the pipeline. "A mile away, but I'll tell you it was like it was next door."
A leak and spill in southeastern South Dakota in April 2016 prompted a weeklong shutdown of the pipeline. TransCanada estimated that just under 17,000 gallons (405 barrels) of oil spilled onto private land during that leak. Federal regulators said an "anomaly" on a weld on the pipeline was to blame. No waterways or aquifers were affected.
TransCanada said at the time that the leak was the first detected on the pipeline since it began operating, though there had been leaks at pumping stations. One of those leaks happened in southeastern North Dakota in May 2011, when 14,000 gallons (333 barrels) spilled after a valve failed at a pumping station near the South Dakota border.
Sierra Club Beyond Dirty Fuels campaign director Kelly Martin said in a statement that the only way to protect against leaks in the future is for Nebraska to reject the Keystone XL pipeline.
"We've
always said it's not a question of whether a pipeline will spill, but
when, and today TransCanada is making our case for us," Martin said.
___
Associated Press reporter Matt Brown in Billings, Montana, contributed to this report.
Wednesday, November 15, 2017
Monday, November 13, 2017
‘Lord of the Rings’ Series Moving Forward at Amazon With Multi-Season Production Commitment
A “Lord of the Rings” TV series is moving forward at Amazon with the streaming service giving the series a multi-season production commitment, Amazon announced Monday.
As Variety exclusively reported,
a series adaptation of J.R.R. Tolkien’s world-renowned fantasy novels
has been in development at Amazon after being shopped by the Tolkien
estate and Warner Bros. Television.
Set in
Middle Earth, the television adaptation will explore new storylines
preceding “The Fellowship of the Ring.” The deal also includes a
potential additional spin-off series. The series will be produced by
Amazon Studios in cooperation with the Tolkien Estate and Trust,
HarperCollins and New Line Cinema, a division of Warner Bros.
Entertainment.
“’The Lord of the Rings’
is a cultural phenomenon that has captured the imagination of
generations of fans through literature and the big screen,” said Sharon
Tal Yguado, head of scripted series for Amazon Studios. “We are honored
to be working with the Tolkien Estate and Trust, HarperCollins and New
Line on this exciting collaboration for television and are thrilled to
be taking ‘The Lord of the Rings’ fans on a new epic journey in Middle
Earth.”The three film adaptations of “The Lord of the Rings,” from New Line Cinema and director Peter Jackson, earned a combined gross of nearly $6 billion worldwide. The cast included Elijah Wood, Viggo Mortensen, Ian McKellen, Liv Tyler, Sean Astin and Orlando Bloom. The film trilogy also garnered a combined 17 Academy Awards, including Best Picture.
“We are
delighted that Amazon, with its longstanding commitment to literature,
is the home of the first-ever multi-season television series for ‘The
Lord of the Rings,’” said Matt Galsor, a representative for the Tolkien
Estate and Trust and HarperCollins. “Sharon and the team at Amazon
Studios have exceptional ideas to bring to the screen previously
unexplored stories based on J.R.R. Tolkien’s original writings.”
The development of the “Lord of the Rings” series comes as Amazon is set to pursue a new programming mandate
dictated by Amazon CEO Jeff Bezos. The streamer is looking for a “Game
of Thrones”-esque genre programming with broad international appeal.
Saturday, November 11, 2017
Wednesday, November 08, 2017
Friday, November 03, 2017
Thursday, November 02, 2017
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