Archive for the ‘Linux’ Category
So what happened to my blog? I know I use to post more than once a year, but School and a new start-up at AppliedAwareness.org, have monopolized my time.
The good news is that some of the classes I have taken at school are adding a multi-media dimension to my skill set. This doesn’t mean I’m ready to start a new career as a photographer or video editor, but it’s gotten me up and over the hardest part of the learning curve so that I can figure the rest out.
One of the things that wasn’t part of my course work was how to take all the footage I’ve recorded with my DSLR and break them down into Vines.
Lucky for me, the Vine Client extension for the Chrome Browser, had all of the settings listed so it wasn’t too hard to figure out and adjust settings once I knew the basics of video editing terminology and where the features were in KdenLive.
If you’d like to do the same, the first thing you’ll need to do is create a new project profile that matches the Vine parameters. I started by going into the settings and selecting the “Manage Project Profiles.”
Then I went about modifying one of the included profiles. I chose to modify the “HD 720p 29.97 fps” profile. (note: the profile drop down shown below already says “Vine” because I saved it before I took the screen shot.)
To change the boxes from gray to white for editing, you’ll need to click on the icon with the green plus sign.
- the size to 480×480 px (Vine’s square)
- the aspect ratios to 1:1 for both Pixel and Display aspect ratio.
Finally I saved the profile using the floppy disc icon.
Next I chose a video that I thought might have a good 6.5 second sound bite in it since the Vine can’t be any longer than that. (With the frame rate specified above, the maximum length will take you out to to time code 00:00:06:14 – aka 6 seconds and 14 frames)
Then to make sure I had my new profile in effect for my video I went to Project > Project settings and selected it.
Once I had my clip, I wanted to get rid of the letter box effect that happens when shoving a 16:9 rectangle video into a 1:1 square.
- Right-click on the clip you want to center
- Add Effect > Crop and transform > Edge Crop
Once that’s done, there’s a high probability that the subject isn’t centered. However, there will be a new dialog box in the Effect Stack section in the top center portion of your screen. While you can fiddle with each of the top, left, bottom and right settings, an automatic center-crop and center balance might be all you need to get things lined up correctly.
The last thing to do is set up and save a render profile. VineClient.com’s upload dialog suggested MPEG-4/AAC but with a reduced audio and video bit rates of 64 and 1200, respectivly. Since I plan on making more Vines with my DSLR footage, I created a render profile with these settings as well.
I started by selecting MPEG-4/AAC and just like before I clicked on the page icon with the green plus to “Create new profile” and changed the settings to give me a Vine-friendly output.
Now, whenever I’m ready to render out a video I just have to look for my Vine profile in MPEG-4 > Vine. The better news is that these little movies only take about 30 seconds to render and were a little over 1mb when done.
To upload your video from your PC you’ll need the Chrome/Chromium browser with the Vine Client extension. If you don’t have the extension you can download it from http://vineclient.com. Instructions on how to do that are available on the Vine Client website.
Once the extension is online, simply log into your vine account and with the drop down menu located under the head and shoulders icon in the upper right corner of the screen, choose “Upload” and follow the instructions given. At this point I’m really happy I figured this out. I never liked the video quality that my phone put out…
And when I tried to make a video to upload before I knew any of the video editing vocab I got this…
Now, though, they’re starting to look like this…
Good luck turning your videos into Vines.
Late last week I had the opportunity to check in with RIT to see how student projects were coming along. To my surprise, the Fortune Hunter team has plans to push out a release by the end of the year. But to do that, they recognize that they need to push development beyond the borders of RIT and actively recruit from the FOSS community as a whole.
First, I should say that Fortune Hunter is a dungeon scenario role playing game where players navigate a series of rooms, collect items and battle various creatures by solving math problems.
Though I’d have to say that one of my favorite concepts in the game is the shop. The idea is that if the player wants to barter for special items they must deal with the shopkeeper in a realistic manner. Offer too little money and you’ll get snubbed. Offer too much and the shopkeeper will gladly take the money and use it against you later on.
So what does the Fortune Hunter team need? Truthfully they need Artists and Pythonistas who can elevate the code quality. Jon writes -
What would actually be extremely helpful would be some programmers. Currently, the team is lacking any experts in that realm and to be honest, they would probably save us a whole lot of time and help us progress much further to push and get more done.
Jon compiled a short list of needs and promised that there would be more organization to the project to help new contributors and the project reach it’s release goal.
If you, or someone you know could help get this release out, please don’t hesitate to contact Jon and the team. You can get details in the Fortune Hunter wiki and you can get copies of the game in the GIT repo if you’d like to test the game and Fortune Maker engine.
This morning I received my speakers packet for the Free Software and Open Source Symposium taking place at Seneca College in Toronto in a couple of weeks.
For those of you feeling the vacuum that the Ontario GNU/Linux Fest left, this might be a good alternative for you.
Just be aware that early-bird registration ends October 8 and it’s a significant discount. Especially for Students!
As far as the feel of the two conferences…. I won’t pretend that OGLF and FSOSS occupied the same niche, because they always catered to a slightly diffrent audiences. OGLF was more of a user conference and FSOSS is geared at academic use and leading edge development.
That’s not to say that all the topics covered at Seneca are advanced, or that topics at OGLF didn’t meet the needs of hard-core hackers. It’s just that the topics are focused on a slightly different area of the spectrum that is Open Source.
In any case, if you’re looking for a nice little conference in a great city, I’d highly recommend registering for FSOSS.
For those who are interested in the slide deck, I’ve uploaded them to the Fedora Wiki.
As you can see from this picture it has girl-y goodness through out. Why so girl-y for this talk? It has nothing to do with the topic. It’s not from a girl point of view, or for any other psychological reason. I just liked it and never use the same background twice. Each presentation is Unique. So watch for the next upload for something new to look at.
List of embedded links are below for ease of clicking. And feel free to leave comments below if you have questions about the presentation.
On general community Etiquette
No I hadn’t seen it yet, but MS is losing ground to companies like Google and their “Don’t be Evil” stance on business. So how does a company become less evil? They start finding projects for the good of the order and shout it from the rooftops every time they do something that’s even a little bit generous.
It’s actually very cleaver of them from a marketing point of view. They know that they still have market and mind share and while the majority of their clientele isn’t looking at FOSS, they’re adopting some FOSS like programs to soften up their image.
The biggest thing to consider is the basics of business. Throwing money at a problem isn’t usually an effective solution. Yes, MS has lots and lots of money to solve problems with, but FOSS has enough momentum now that no matter what MS does they can’t regain the ground they’ve lost. Their only hope is to slow the exodus now that there is a public awareness of alternatives and that the choices aren’t half bad.
My best advice – remember there is choice. When things like this come up, remind people that the HFOSS project has been doing this same thing for a while now. When MS wants to talk Education, bring up OLPC and such. Yes, it’s good that they’re putting money to good use, but they didn’t invent some of these ideas, nor are they the only players on the field.
It no longer has to be about how FOSS is like commercial, but it can be about how commercial has to be like FOSS and behave like human beings to remain relevant in the changing tech environment.
One harsh reality of On-Disk.com is that while ISOs are fresh, business is booming. But, 3 months after a release, those who wanted the latest and greatest the Linux world has to offer probably have it. Then after about 4 months, those who haven’t gotten it will most likely wait a couple of months and get the next release.
This August, however, I will be giving a talk at LinuxCon. Yes, it’s going to be a fun time in a great city, but by then it’s past the 4 month mark and we won’t have lots of extra money to spend on the trip.
A solution to our slow summer months presented itself this year with some casual employment as a corporate trainer with Eagle Productivity Solutions.
- for my first week on the road that I’d be in Pontiac MI.
- that a very recent Twitter follower would be on the Michigan!/usr/groupboard.
- the MUG meeting would fall on my off night between my two training sessions.
- to talk a few minutes about my role as a community hacker.
I didn’t have anything prepared, in fact, I can confidently say I was the only person in the room who opted to pack a lipstick rather than a laptop.
The talk was very casual. A bit about how I got into FOSS, and how someone who avoids the terminal window at all cost could be qualified to give a talk to hard core Unix and Linux users.
But I think I got my point across. That point of course being that the community is key. Using is one thing, but involvement is a whole other ball of wax.
I suppose the most important thing that came out of the talk was a question from a member asking “how do you/I/we get involved?”
My answer was to take these notions that someone should do something – about anything really – and take 10 seconds to seriously consider being that someone. No one would hold their feet to the fire if they opted out of helping, but if they could get into the habit of weighing the pros and cons of involvement, they might find something to become passionate about.
There are a lot of needs and a lot of really good projects out there that do so much more than pump out fresh ISOs. The best part is that at this point it’s not just grand ideas. There are functioning groups out there so I did talk a little about TeachingOpenSource.org and the Math4 project class that has spawned FOSS@RIT and the chain of events that those projects lead to.
Most importantly, I tried to show how little ideas and passionate people help bring FOSS out to those who can benefit from open code.
This morning I received an email saying that John Resig, creator of JQuery is going to visit RIT this week. I’m excited to meet him and am sure that our FOSS mixer Thursday evening in the Innovations center is going to have a nice mix of people. (Visit the Facebook Event for details)
The other thing the email reminded reminded me of is a trend I’ve been seeing in little bits and pieces over the past year or so… That RIT has some very talented alumni that have gone on to be leaders in the FOSS Community.
So the question I’m struggling with this morning, is why me? Why didn’t the ball get rolling for RIT to Teach Open Source Development techniques until I helped push it? I don’t doubt that RIT would have formalized it’s FOSS development coursework at some point, but why did the push have to come from me when there could have been so many others leading the charge?
People who not only had more clout in the FOSS community, but connections at RIT.
To clarify, I’m not a student at RIT. I’m not on staff at RIT. The FOSS community isn’t waiting with baited breath to hear what I might say next, so, again, why was my participation a key component?
Here’s the thing, I’ve been having reservations for a few days and had sort of hoped that the FOSS talent pool was so deep that my lack of Software Engineering experience and my hit-or-miss involvement in the Fedora Project would filter me out rather quickly.
Then a couple of things happened today. First was an email from Paul Frields, the standing FPL, trying to nail down a time for a Phone interview with someone at Red Hat.
The second was a cattle call IRC ping for a meeting that was taking place face-to-face somewhere else.
So why should that lead me to withdraw? Let me explain…
Knowing my prompt rejection was off the table, I had to get myself in gear and prepare for wowing everyone I met in the interview process. That means running through possible questions and answers… etc.
That process, for me, can be a lot like a psychological test. The first thing that comes to mind as I begin the Q&A practice is very enlightening for me because it’s not always the answer I would or should give, but it’s usually very accurate as to how I really feel about something.
So while I’m reading and prepping for the call, I got another pointless IRC meeting ping from the guys at Open Video Chat.
So as I’m getting myself polished and sorting through proper answers, I was getting pissy and telling OVC to stop wasting my time… well if my other insights didn’t tell me anything this did. And what it said was “this is a bad fit.”
You see, FPL is not about what I can do, it’s about what I could help the community do and it just doesn’t seem like I should be so cranky about a pointless meeting ping.
In this case, the right answer would have been to go over to RIT and
slap the guys around politely explained that they need a lesson on transparency and IRC meetings. Instead, I had the eureka moment I needed to have. I finally could see that I’m ok letting the opportunity slip by. That I’m ok with not being one of the few women leading FOSS projects. I’m also ok not trying to be a rising star.
It’s not failure, it’s just the right thing to do.
Interlock Rochester is a Hackerspace in Rochester, NY. They provide an open, collaborative environment for technologists and artists to work on projects and “hack” on cool things.
If you’re interested in learning about new technologies, refactoring existing technologies, and stretching the limits of collaborative thinking and creative making, Interlock Rochester is the right place. And they need your help.
As you may recall, I’ve been taking an XO to my son’s first grade class on Wednesday mornings. The record activity has been extremely popular and Mrs. Richmond asked if she could show the pictures at Open House tonight.
Of course I said yes, but did one better and offered to make discs for everyone in the class so they could all have a copy.
The best part is, that even with all 200+ pictures the students have taken, there would still be hundreds of megs of space left on the discs…. Also known as plenty of space to include a Sugar Spin. (for this disc we used the current version of SoaS but applied it to optical media instead of Solid State)
So while the families might also be getting the pictures of their children, they’re also getting a chance to use some open source software at home.
I did include this letter (Click to see a larger version) covering the very basics. Although it might not totally explain the Live CD I hope the combination of the children being famililar with the Sugar environment and the vagueness of what they’re getting will get a few families exploring Open Source Educational Technologies.