two vids

Jul. 19th, 2017 07:52 pm
kuwdora: Pooka - card 60, brian froud (Default)
[personal profile] kuwdora posting in [community profile] vidding
Go
song/artist: "Go" by Indigo Girls
source: Stargate SG-1

can find streaming here

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The Power
song/artist: “The Power” by Snap! remix I don't actually know.
source: Sense8


can find streaming here

(no subject)

Jul. 19th, 2017 08:43 am
seekingferret: Photo of me with my 2012 Purim beard, with stripes shaven into it. (Default)
[personal profile] seekingferret


When I heard the learn’d astronomer,
When the proofs, the figures, were ranged in columns before me,
When I was shown the charts and diagrams, to add, divide, and measure them,
When I sitting heard the astronomer where he lectured with much applause in the lecture-room,
How soon unaccountable I became tired and sick,
Till rising and gliding out I wander’d off by myself,
In the mystical moist night-air, and from time to time,
Look’d up in perfect silence at the stars.

~Walt Whitman



I first encountered this poem in high school English, and I come across it again every few years. I can't explain entirely the rage it summons in me.

But maybe this is the point I wish to make. A friend mentioned the Randall-Sundrum model of the universe and I went to that wikipedia page to try to learn what that was. Pretty soon I was desperately linkhopping- I have a basic education in relativity and differential geometry, but pretty basic, and even the vocabulary I did learn at some point, it's been a decade since and I needed to refresh my memory.

So I clicked on anti-de-Sitter space and from there to Lorentzian manifold and from there to Riemannian manifold, and I want to point out something about these four articles.

The article on Randall-Sumdrum model begins "In physics" The article on Anti-de-Sitter Space begins "In mathematics and physics." The articles on Lorentzian Manifold and Riemannian Manifold begin "In differential geometry." There's that tricksy slippage between physics and mathematics Whitman is writing about. Are the learn'd astronomer's "proofs, the figures," his "charts and diagrams" a meaningful and interesting representation of the actual stars, or are they just lifeless mathematical models that lack the "mystical" potency of observing the stars with the naked untrained eye? Aside from answering this question, though, the distinction is, I think, actually important to doing physics. Because if you theorize that spacetime takes a certain shape that can be modeled by a particular manifold, and then your measurements in an experiment don't match the manifold, you have to consider two different possibilities: One, that spacetime doesn't match your theorized model, and two, that your measurements were inaccurate. But if you're a mathematician working with a manifold and it doesn't match your expectations, only your math is wrong.

So this distinction Whitman writes on matters. There are the mathematical models of the stars, and there are the actual stars themselves, and if you forget this you end up confusing the manifold with the spacetime. A physicist needs both to do their work.

Nonetheless, I feel a great rage when I read Whitman's poem, a rage at the idea that the untrained eye bestows a more exciting and therefore truer reality than the subtle delver into the measureable mysteries of the cosmos can attain through experimentation and analysis. This may be dogmatic scientism on my part, but if so, let it be!
switch842: (SPN: J2 Dorks)
[personal profile] switch842 posting in [community profile] vidding
Title: S.O.B.
Fandom: Supernatural
Music: S.O.B by Nathaniel Rateliffe and the Night Sweats
Summary: A celebration of Dean's four favorite words. And one of his favorite leisure activities...
Warnings: None
Notes: This has been a long time coming. Like, two years. And I finally decided to buckle down a couple months ago and do it! So, I did! And now it's here! This premiered this past weekend at the Supernatural Chicago Con and now it has been released into the world! Enjoy!!

Watch it here!

Equinox Vids | 2017

Jul. 16th, 2017 09:43 pm
kuwdora: Pooka - card 60, brian froud (Default)
[personal profile] kuwdora posting in [community profile] vidding
Firework (Star Trek: Voyager, The Doctor)
for [profile] littleheaven70

Northern Cross (Stargate SG-1, Jack/Daniel)
for [personal profile] trelkez

Me, Me, Me (Star Wars Rebels, Chopper)
for [personal profile] colls

Pundits & Poets (Star Trek: Deep Space 9, ensemble)
for [personal profile] starlady

Help using FFmpeg: ffmprovisr

Jul. 16th, 2017 12:09 pm
brainwane: My smiling face in front of a brick wall, May 2015. (Default)
[personal profile] brainwane posting in [community profile] vidding
Ashley Blewer, an archivist specializing in moving images and a software developer, created a website, "ffmprovisr", to make it easier for you to use the program ffmpeg.
FFmpeg is a powerful tool for manipulating audiovisual files. Unfortunately, it also has a steep learning curve, especially for users unfamiliar with a command line interface. This app helps users through the command generation process so that more people can reap the benefits of FFmpeg.

Each button displays helpful information about how to perform a wide variety of tasks using FFmpeg. To use this site, click on the task you would like to perform. A new window will open up with a sample command and a description of how that command works. You can copy this command and understand how the command works with a breakdown of each of the flags.

FFmpeg is a free, open source tool that works on the command line and lets you do stuff like:
  • Change codecs (transcode)
  • Change formats
  • Filter stuff
  • Create GIFs and thumbnails
  • Normalize/equalize audio
  • Read/extract captions
  • Make test patterns
  • Fix audio that's fallen out of sync
  • Join or split files
  • Play an image sequence


I have used FFmpeg recipes in the past and it's great how much it can do, especially in combination with youtube-dl which makes it easy to download video from a ton of sites -- YouTube, SoundCloud, Vimeo, and many others. I hope other vidders find ffmprovisr helpful in their work!

VID: "I'll Fight" (Black Sails)

Jul. 16th, 2017 12:13 pm
yunitsa: Sexby and Angelica from The Devil's Whore; 17th c. woman in dark cloak with man in hat behind her (Default)
[personal profile] yunitsa posting in [community profile] vidding
Title: I'll Fight
Fandom: Black Sails
Music: Wilco
Pairing: James Flint/Thomas Hamilton/Miranda Hamilton
Summary: A love song for three voices.

Warnings for: spoilers through the ending, character death, some brief and joyless sex, blood, executions, sadness.

AO3 | Tumblr

I made a thing...

Jul. 15th, 2017 02:06 pm
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[personal profile] amnisias
This year's Vidukon Premiere was the Norwegian Show Øyevitne - it's a 'coming-of-age/coming-out' story rolled into a crime drama, steeped in Nordic Noir story-telling. It's not actually a whodunit since we know who did it from the start, it focuses more on the 'why' and the ripple-effect of the crime as it impacts on a whole community. Some similarities to Broadchurch in that respect, I guess. The show was remade for US TV last year with some success, so I thought it would be nice to commemorate the original as well.

Streaming via youtube and download at my website.

Morningside | Adventures of Superman

Jul. 14th, 2017 04:17 pm
aurumcalendula: gold, blue, orange, and purple shapes on a black background (Default)
[personal profile] aurumcalendula posting in [community profile] vidding
Title: Morningside
Fandom: Adventures of Superman
Music: Morningside by John Gorka
Summary: 'don't want to waste what I have to give'
Notes: I know it was due in part to budget reasons, but I love the show's emphasis on Clark's work as a reporter. I was also amused that it seemed like Jimmy ended up being the damsel in distress as often as Lois did.

AO3
| DW | tumblr | youtube

Nate's Big To-Do List for the Weekend

Jul. 13th, 2017 06:35 pm
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[personal profile] jetpack_monkey
Please feel free to ignore:

Read more... )

(no subject)

Jul. 13th, 2017 03:04 pm
seekingferret: Photo of me with my 2012 Purim beard, with stripes shaven into it. (Default)
[personal profile] seekingferret
Feel like it's worth saying that after a week in which Facebook was utterly brutal and soul-crushing, this week Facebook has been so affirming and it's worth reminding myself why I don't quit. Pictures of friends' weddings and kids and animals and summer trips. And two threads in particular on the Frum Fandom group I'm a part of: one discussing the halacha of whether Hogswarts ghosts, if Jewish, can be counted toward a minyan, and one debating whether roleplaying a character who worships the D&D pantheon is avodah zarah.

Sometimes Facebook is terrible. Sometimes it's pretty great.

CAKE :D

Jul. 10th, 2017 11:12 am
lilly_the_kid: (Default)
[personal profile] lilly_the_kid
I really love cakes, I love eating them and making them and I thought I'd share some pictures. I'm going to start with a recent team effort.

A while ago a friend and I decided to try to make a Coca-Cola cake. It was easier and turned out better than we imagined.





It was a bit tricky to get it out of the plastic. I had an xacto-knife which worked quite good. We just needed to put the cake back into the fridge for a while, because the chocolate would melt when we were holding/touching it for too long.

It turned out great, though and it even stood on its own. And it tasted amazing!!


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