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sussex-nature-lover · 4 years ago

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Friday 11th December 2020

Raise a Smile

Here you go, you’ll like this

Look at those beauties. I absolutely adore them and I don’t say that lightly.

Every time we spot them at the feeders, the cry goes up. *’The Long Tailed Tits ARE HEEEEEERE’* and our faces break out into huge grins.

Just look at the length of that top tail - I know what they’re called, but even so!

Those photos were from a brief and sunny spell the other day, but by lunchtime today they’d been here three times to feed. Here they are below. Photos taken with a different camera, the little pocket Canon Ixus 265HS. You can see how grey the garden looks by comparison. I think it had only just stopped raining.

Blue Tit, Long Tailed Tit and Marsh Tit feeding together

Little and Large, a single Long Tailed Tit together with a Great Spotted Woodpecker

I want to follow them home and just erect a No Disturb Zone and bill and coo over them. Frankly, if you don’t feel exactly the same, I don’t even know you. Who are you?

Nuthatch at the feeder

Of course we have other favourites, as you well know.

Two Nuthatch together. One on the ‘Totem’ dead trunk and one of the RHS of the feeder

The Nuthatches are still coming in good numbers every day and the Robins are plentiful too and at this time of year, fairly harmonious.

And finally another little and large dining at the same time this morning

Female Pheasant at the tray while a tiny Dunnock bobs around under the feeder

December 11th Advent Door. Jenny Wren

The wren is very British – but is also spread across the world

The wren is our wren. It was on our farthing copper coin. In May 2017, it figured on the first-class stamp in a Royal Mail ‘Songbirds’ series and it came fourth behind the robin, kingfisher and barn owl in the 2016 public vote to choose a national bird. It’s one of our commonest birds and widely distributed, with breeding pairs estimated at 7–8.5 million, depending on which ornithological data you raid. The wren is definitely a very British bird.

Read more at Country Life (outside links in bold type above are not affiliated to this blog )

NOTES FROM THE KITCHEN:

We have some Cod fillet tonight and it’s going into a stew of steamed potato, tomatoes, red peppers, green olives, shallot and a little chorizo. I will dig out some green beans to go with.

#UK garden birds love where you live Robin Nuthatch Long Tailed Tit #supper menu

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www-vcan-cc · 4 years ago

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car DVB-T2 compare, Why you are strongly recommended DVB-T265 to replace the cheaper DVB-T2K?

Car DVB-T2 Compare DVB-T2KDVB-T265DVB-T24Antenna Quantity224DecoderH.264 onlyH.264 and H.265H.264 onlyTuner ChipsetSony EW100Sony EW300SianoMain Chipset DecoderMstar7802Mstar3Z175ZMstar7802Test speed at good tv reception70km/hour150km/hour160km/hour

When some persons choose or buy DVB-T2K, I will recommended DVB-T265, why, please see the below table.

Video Decoder Standard

DVB-T2K supports…

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bbcshi · 4 years ago

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gif tryouts

original

Dimensions: 540w x 265h Size: 1,569M Settings: Adaptive, 256 Colors, Pattern Dither, 23 frames, Transparency on, No Transparency Dither, Interlaced, 0% Web Snap

colored

Size: 1,676M Settings: Adaptive, 256 Colors, Pattern Dither, 23 frames, Transparency on, No Transparency Dither, Interlaced, 0% Web Snap

#imperfect #reza rahadian

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soukacatv · 5 years ago

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H.265 benchmarked: Does the next-generation video codec live up to expectations? | Soukacatv.com

The next-generation High Efficiency Video codec (HEVC), H.265, has hit a major public milestone thanks to the work of the developer MultiCoreWare. MCW is launching a new commercial open-source venture around x265, and the source code for its x265 encoder is now available. Right now, the project is very much in early days — pre-alpha level code — but the x265 encoder is already impressively parallelized and supports all of the major instruction sets including AVX/AVX2 and FMA3/FMA4.

The benefits of H.265

H.264 has been a huge success. It’s a flexible codec standard that’s used by streaming services, satellite providers, and for Blu-ray discs. It’s scaled remarkably well since it was first proposed and is capable of handling 3D, 48-60 fps encodes, and even 4K. The Blu-ray disc standard doesn’t currently include provisions for some of these technologies, but the H.264 codec itself is capable of handling them.

The problem with H.264, however, is that while it can handle these types of encodes, it can’t do so while simultaneously keeping file sizes low. A new standard is necessary to push file/stream sizes back down while driving next-generation adoption, and that’s where H.265 comes in. It’s designed to utilize substantially less bandwidth thanks to advanced encoding techniques and a more sophisticated encode/decode model.

Unlike H.264, which can extend to cover 4K television but wasn’t designed with the feature in mind, H.265 was built to match the capabilities of future screens and includes support for 10-bit color and high frame rates. This is early days — support and capability of the current alpha are limited to 8-bit color and YUV output, but we still wanted to take the alpha technology out for a spin. Armed with a freshly compiled version and some test clips, we set out to see what we could build.

First up — file sizes. What we’re comparing here is actually the size of the elementary video stream. Note that these are video streams only — audio isn’t encoded in either instance. Encode sizes were defined by the quantizer setting, with lower q-values equaling a higher quality (and larger file size). The base encoded file is 500 frames of a 1.5GB, YUV 4:2:0 file at 50 fps. The elementary stream file size is used for comparison here because it represents what’s transmitted to the decoder to create the final output. We’re working with elementary streams because, at this stage of the project (pre-alpha), the decoded video file always comes back at 1.5GB, regardless of the stream quality used to create it.

This gives a good basic idea of what sorts of benefits H.265 can offer compared to H.264. While it’s not hitting 50% bandwidth savings in most cases, it’s close — quantizer 24 is 57% the size, q=30 is 59%, and q=40 is just 47%. Granted, at a quantizer of 40, the final output is wretched — but it’s wretched at less than half the bandwidth.

Performance & image quality

The next area we wanted to consider was performance. H.265 is known for taking more horsepower to encode and decode than H.264, though the team developing the standard continues to emphasize the role of parallel computing in speeding the encode/decode process. It’s implied that OpenCL support will materialize sooner, rather than later, which means initiatives like AMD’s HSAcould get a boost from x265 support early in 2014.

Right now, we’re limited to CPU support, but Multi-CoreWare spokesperson Tom Vaughan emphasized that the team has already been working on strong multithreading. We decided to test the alpha decoder using Sandy Bridge-E, Ivy Bridge, and Haswell. We experimented with different levels of parallelization but settled on options that stuck to the number of physical cores in a system (6, 4, and 4). Hyper-Threading was enabled, but setting for 12/8-thread parallelization actually increased encode time slightly.

The parallelization performance looks good — Sandy Bridge-E, with six cores, is somewhat ahead of Ivy Bridge with four. Similarly, Ivy Bridge is beaten out by Haswell, thanks to the new core’s AVX2 support and better performance characteristics. Compared to x264, even on the –veryslow preset, x265 encodes take noticeably longer — our Ivy Bridge 3770K encoded the same file in H.264 in 129 seconds as compared to 247 seconds for H.265. Keep in mind, however, that this is very, very early software.

Of more interest is the quality question — how does the H.265 output compare to the uncompressed original? We chose a basketball clip because, at 50 fps, it’s full of the sort of fast motion that often gives encoders fits. H.265’s smaller sizes won’t be worth much if the final output isn’t as good.

To that end, here’s the original uncompressed YUV output, the H.265 encode at q=24, and the H.264 output at q=24. Click on each image to enlarge it.

The variance here is minimal. The hardwood floor underneath the the leaping player is slightly less blurry in the H.264 variant, but the H.265 image quality is phenomenal considering it’s half the size. What about lower qualities? Here’s H.265 and H.264 at q=30; H.265 is first.

At q=30 (file sizes of 6.39MB and 10.87MB), the H.265 video stream is arguably better than the H.264 encode stream. We’re not trying to claim this is an absolute — as always, encode settings matter a great deal and are sensitive to tweaking. But after waiting more than a year for H.265 to break cover, it’s clear that the new standard is going to offer what its proponents have claimed.

Encode/decode support, meanwhile, is already going to be possible on a vast range of products. Modern CPUs are more than capable of decoding H.265 in software, OpenCLsupport is coming in future iterations, and hardware GPU support, while not formally guaranteed by AMD, Intel, or Nvidia for next-generation products, is a mid-term certainty. All three companies have previously leapt to include advanced video pipelines in their products — as the H.265 presentation notes, video is something that’s become ubiquitous across every type of device.

Long-term, H.265 will likely succeed H.264’s position as the premier solution for advanced video, though that may depend on whether or not battery consumption while decoding can match H.264’s levels in the long term. That’s something we’ll only be able to evaluate once hardware is available, but for now we’re optimistic. H.265’s explicitly parallel model should map well against multi-core devices of the future.

Established in 2000, the Soukacatv.com main products are modulators both in analog and digital ones, amplifier and combiner. We are the very first one in manufacturing the headend system in China. Our 16 in 1 and 24 in 1 now are the most popular products all over the world.

For more, please access to https://www.soukacatv.com.

Dingshengwei Electronics Co., Ltd

Company Address: Building A, the first industry park of Guanlong, Xili Town, Nanshan, Shenzhen, Guangdong, China

Tel : +86 0755 26909863

Fax : +86 0755 26984949

Phone: +86 13410066011

Email:[email protected]

Skype: soukaken

Source：extremetech

#H.265H.2644KDigital modulatorDigital modulator manufacturerDigital modulator supplierChina Digital modulator manufactureranalog modulatorenc

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enkivzla · 7 years ago

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Mensaje de la #Resistencia de #Caracas para la MUD https://t.co/1wMkeemuyt 265H #LegítimaDefensa

Mensaje de la #Resistencia de #Caracas para la MUD pic.twitter.com/1wMkeemuyt 265H #LegítimaDefensa

— #Abstencionario 119k (@EnkiVzla) September 5, 2017

//platform.twitter.com/widgets.js from Twitter https://twitter.com/EnkiVzla

September 05, 2017 at 06:22AM via IFTTT

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#IFTTT #Twitter

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ipguru · 8 years ago

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Do not miss this chance to get this product on most inexpensive value.

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The post Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support Audio & Alarm ONVIF International Version appeared first on IPCAMVOX.

from Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support Audio & Alarm ONVIF International Version

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ipguru · 8 years ago

Text

Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support Audio & Alarm ONVIF International Version

Do not miss this chance to get this product on most inexpensive value.

Pros:

1/three” 4Megapixel progressive scan CMOS,H.265&MJPEG triple-stream encoding

20fps@4M(2560×1440), 25/30fps@3M(2304×1296)

WDR(120dB), Day/Evening(ICR), 3DNR,AWB,AGC,BLC,Good Detection supported

A number of community monitoring: Internet viewer, CMS(DSS/PSS) & DMSS, Max. IR LEDs Size 30m.IP67, PoE

Audio 1/1 channel In/Out,Alarm 1/1 channel In/Out,Micro SD Max 128GB

Get this Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Safety Surveillance Digital camera Help Audio & Alarm ONVIF Worldwide Model

The post Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support Audio & Alarm ONVIF International Version appeared first on IPCAMVOX.

from Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support Audio & Alarm ONVIF International Version

#Dahua 4MP IP Dome IPC-HDBW4431R-AS 2.8mm Lens IR 30m H.265 PoE Security Surveillance Camera Support

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