If you've been keeping up with my articles, admittedly sporadically posted as of late, you know that despite falling well outside of the established "target audience" I am in fact a digital media enthusiast. Since my last post, I've uncovered a few more neat tips, tricks and apps.
Inspired yet again by a YouTube contest, this time sponsored by Timberland (outdoor gear not the producer/rapper spelled slightly differently in case you were confused), I was urged to create an entry in support of making the world a more sustainable, "green" place to live. It just so happens this is something I've been paying closer and closer attention to lately...in addition to volunteering for a very cool, very forward-thinking "green production" company in the Bay Area, I've also been inspired by our very own CEO here at Sonic who has thrown his hat into the green arena by building electric cars in his spare time! Go Dave!
Blah, blah, blah too much background information and I'm probably losing your attention fast, right? Well, here's where things get interesting. I wanted to create a video using what's known as "green screen" technology (or blue screen but since we're trying to be green here I'll go with that). This is a technique by which one can extract oneself from a setting by using a green backdrop during video capture and then swapping in a background of choice during post-production (mountains, the beach, a busy street, you get the idea). My thought was to illustrate the different ways in which our world is being steadily depleted of its natural resources by inserting myself into those scenarios.
My first attempt to create a green screen failed. I picked up some yellow-green wrapping paper at a local Paper Source and lined my bedroom wall with it. When I took the footage against this paper and reviewed it afterward I realized the color was totally off (too much yellow would make it difficult to extract the background and not the pigmentation from my skin) plus the paper was too shiny. Sigh.
Example of baaaad green screen:
Then, on a whim, I took this ratty old green blanket that I bought at the Buena Vista several years ago (after one too many Irish coffees) and draped it over my sofa. I planted myself in front of it, took the video footage again and to my amazement was able to use what is known as "keying" to extract myself from the background, ultimately rendering a silhouette that could be placed anywhere!
Example of good (albeit cheap) green screen:
Here's what it looks like when I swap out the green blanket for a cool background:
Having never done something like this before I had to quickly teach myself to use Adobe After Affects, a pro product that is not cheap and not easy to use. I was determined however, and I dedicated an entire weekend to learning it well enough to get the video I needed. I had written a "green song" and composed a music bed for it (using an application similar to GarageBand but for the PC). Here's the catch: After Affects does not support audio and the audio app I used does not support video. Hmm. Can you see where I'm going with this? Enter Easy Media Creator stage right.
After much ado getting my keying and backgrounds all lined up in After Affects I was able to output a video file that I could then easily import into Videowave (built into Creator). From there I added my original song to the project, created start and end screens and tightened up the transitions a bit so the track and the video were better aligned.
Let me just interrupt my own technical blather for a moment to say that I generally don't have the patience to do my own laundry, however, faced with this triumverate of digital media challenges I didn't even notice day turning into night then turning into day again. I was a mad scientist in my very own video lab. Waaahaaaahaaaa! (Evil laugh. Did I need to tell you that?)
I was one of only a few who entered this EarthKeeper contest (definitely the only music video). I think most might have been scared off by the prospect of trying to save the world. But on my whiteboard at work there is a two-columned matrix entitled "Carrie v The World." My colleague put that up there as a joke because I am always out to fight the good fight. Interestingly, with this latest venture, I think I'll have to add a column that reads "Carrie Saves The World!"
Check out my efforts below and let me know what you think. I can give you even more information about every painstaking point in the production process but ONLY if you ask.
1. Use that nifty tool "Paint" that hides under "Start menu, All Programs, Accessories" to modify, enhance or edit images for your production. It's easy to use and super helpful.
2. Don't forget about Lynda.com - an excellent resource for learning the latest tools and techniques in digital media, design, and development - all at your own pace.
3. Check out a super cool app called CamStudio. It's free and it will capture a video file of anything - other video files, an interesting web page, a cool banner ad you want to show someone else, etc. I used it for another project but I'll save that for my next article!
4. Most importantly, don't forget to have fun!