#tdc2034

#tdc2034 Today be on the lookout for your one tree!

Prerequisites, you need ffmpeg installed. I did that with Homebrew .

In Photos app. search from Tree, this works pretty well.

Export all the photos to a folder.

You need to rename all the photos to be sequential, 0001.jpg, 0002.jpg etc.

So open the terminal and cd to the folder of images. Write the following to a file, rename.sh and run with ./rename.sh

a=1
for i in *.jpg; do
  new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
  mv -i -- "$i" "$new"
  let a=a+1
done

This give you a nice sequence of images. I made an extra image with the music credits too.


then:

ffmpeg -f image2 -i %04d.jpg -c:v libx264 -pix_fmt yuv420p trees-1.mp4

slow it down a bit

ffmpeg -i trees-1.mp4 -filter:v "setpts=4.0*PTS" trees-2.mp4

and add some music from an mp3 file in the same folder.

ffmpeg -i trees-2.mp4 -i Faster_Does_It.mp3 -map 0 -map 1 -codec copy -codec:a aac -strict experimental -b:a 192k -shortest tree-audio.mp4

Upload to YouTube:

5 minute job.

Cubomania revisited

A while back I did the daily create for 6 January 2014 Create a Self Portrait Cubomania Style. And knowced up a couple of quick web pages to make cubomania images and gif.

The other day I was messing about with some web pages inspired by the Universe app and was reminded of the cubomania stuff.

I’ve updated the Cubomania Gif! page so that you can, choose the number of slices, speed of the gif and the ability to add a frame of the original image. You can also make static jpg versions on the same page.

 

5secondsapp_498425234-099759

 

img_6817

I am attracted to the random nature of cubomania, interestingly if you search for images online many look as if they have been rearranged with some taste as opposed to randomly.

Featured image on this post was from a tweet by Theo created with the webpage.

One more, this time including the original

5secondsapp_498428475-561321

This is #DS106

One of the best things about DS106 is the riffing and playing with other participants. I dipped my toe in the daily create stream yesterday and pulled out a great example:

As I saw this late there were already a great bunch of responses, I giffed:

tdc1713

I had intended to have the notes ping right off the sheet, but this looked ok and it was late (so late I lost a few frames that would have made the jump a little more dynamic).

Todd said:

and Ron:

Today Viv iced the cake:

There are deeper thinks going on on DS106 but this is #4life

Accidental Allure

In the past I’ve made a few experiments with randomly layering and combining images: Glen Finlas -evaluate-sequence subtract and Averages (The Prisoner) for example.

A couple of weeks ago I started playing with combining images in the browser. There are several ways to go about this, I found a nice script to blend two images on a canvas and gave that a shot. It worked well and gave interesting results.

I though that using the Flickr API I could gather a list of images and randomly blend them two at a time.

Flickr’s API will return a json list. I started using the flickr.interestingness.getList which produced some interesting (sic) combinations. However when I started to get the license of the photos most were not labled for reuse.

I switched to using a standard search (flickr.photos.search ) which allowed me to search for license that allowed reuse.

I also switched to using CSS and background-blend-mode, this allows you to have multiple images set on a background and blend them.

For example using these images:

And this code:

<div style="border:solid 1px;width:500px;height:400px;background-image:url('https://c2.staticflickr.com/8/7587/26482589423_daa3bbdbd1.jpg'),url('https://c2.staticflickr.com/8/7012/6677861899_ef6e012bc8.jpg');background-blend-mode:multiply;"></div>

give me this:

With this in my toolbag I could pull in a flickr feed, extract image URLs and info about each photo and randomly combine them. They are displayed for 10 seconds each.

This gave me this:

Random Flickr Blendr

Here are a few random blends, screen captured:

I’ve found the pictures quite compelling.

On interesting this was the change I noticed when I swapped from the interestingness list to a search for creative commons images ordered by interestingness-desc. The images became more subtle and less HDRish, i think thy are more interesting and less glossy. An unusual win for Creative commons.

Over in DS106 land the page was used for a daily create:

#tdc1588 Turn @johnjohnston’s Random Image Pairing into a Self-Help Book Title | The (new) Daily Create

Which turned up some nice images and a fairly crazy bunch of titles.

My Own:

tdc1588

What was also interesting was some responses to the page:

So I an quite pleased with the result of this bit of experimenting. I’ve learnt a little more about CSS, images, JavaScript and even practised a bit of git. On the git front I’ve installed ezyang/git-ftp which is a quick and efficient way of pushing changed files to a website via FTP and works very well indeed. Saves working directly on line or opening an FTP application.