Just felt this earthquake here in Santa Barbara.
It was surprisingly long, and USGS is reporting that there were several aftershocks within a few minutes, all right around a 3 magnitude.
Certainly no damage or injuries here (that have been reported), and I just got word from someone in the “City of Industry” in LA who says everything is fine there as well.
Woo!
So, I finally broke down and built a HTPC (home theater personal computer). Actually, I bought it in late December, and have had it mostly up and running since about the middle of January, but I’m just getting the chance to post about it now.
I knew from the start I wanted to run Gentoo Linux with MythTV, and I must say it was an adventure getting it all working. I’ve outlined the details of the build for anyone interested in doing something similar, or who might just be curious.
GIGABYTE GA-73PVM-S2H
Seagate Barracuda 7200.10 ST3160815AS 160GB
Intel Celeron 420 Conroe-L 1.6GHz 512KB L2 Cache
Kingston 1GB 240-Pin DDR2
Lite-On Black DVDRW
eDATA DEC-200B Vista Certified Infrared Remote
I already had a low profile desktop case sitting around which I used for the project, so that’s not included. Total without the case was just under $300. I later added two Logitech ChillStream game controllers for playing console game emulators.
The motherboard was chosen because it had “everything” I needed onboard and didn’t cost a fortune. I needed HDMI out for my new Sharp Aquos 42″ HDTV so I could have a clean digital signal at the full 1920×1080 resolution.
The other stuff should be fairly obvious, I had to have a processor, drive, memory, and of course since this is an HTPC, a remote control. Since I wasn’t planning on doing anything particularly processor intensive (see goals) and I was going to be accessing nearly all my media over the network a fire breathing processor and giant hard drive weren’t necessary.
I wasn’t interested in a TV tuner or using this as a PVR/DVR, nor archiving DVD’s. I wanted this to replace the DVD changer in my existing HTIAB (home theater in a box) and be able to play DVD’s upscaled to 1080p. Also I wanted to be able to play video captured on my Sony HDR-HC1 HD camcorder at it’s native resolution.
Secondary things would be playing my fairly sizable MP3 music collection, looking at pictures, and other cool stuff you can do with a computer connected to your television.
Since I was dealing with “bleeding edge” hardware at least with the motherboard chipset and the remote control, getting Gentoo linux up and running with support for all of my hardware would be a challenge.
After a fair amount of googling, and plenty of trial and error, I was able to get things working. For the sake of reference, I’ll document the highlights of getting things going.
1) The 2007.0 Live CD wouldn’t recognize my SATA DVDR drive unless I booted it with “gentoo all-generic-ide”, and set the sata controller to “IDE” in the bios.
2) The latest nvidia driver available in portage (100.14.19) didn’t seem to properly support my video hardware, so I downloaded the latest from the nvidia website (169.07) which seemed to work much better. I actually went so far as to make my own custom ebuild for it.
3) The latest lirc available in portage (0.8.2-r2) didn’t seem to properly support my MCE2 USB style remote control. At the time 0.8.3_pre1 was masked as unstable, but it did the trick
4) Getting the ChillStream’s to be recognized by the kernel was interesting too. A kernel module (xpad) exists that is meant to support these type of controls with the XBOX-360 style. However, a patch was necessary to properly support these. It just added the PID to the source to support this controller. They work great now. 
So, after all that did I reach my goals?
Yes, and then some! Below is a list of the highlights of functionality, but in all this project was quite a success. And I think the functionality is impressive considering the bargain price!
One of the things which came as a pleasant surprise was getting MythGame setup with some emulators of old consoles I’d played. It’s amazingly nostalgic to play some of those Nintendo games!
What works
* MythFrontend at 1080p over HDMI (should show modelines)
* MythVideo/DVD playing any video I like at native resolution
* xine playing DVD’s at 1080p
* MythGallery
* Audio out through TOSLINK optical output, passing along AC3/Dolby Digital & DTS
* MythMusic to play MP3 files from the network
* MCE Remote Control to run MythFrontend
* MythGame
What doesn’t
* Audio out through HDMI
Now that the HD DVD vs Bluray war is apparently over when the drive prices come down a bit more, I intend to put a Blueray drive in this. I suspect I’ll need a more powerful processor to successfully play a movie though. I’m sure that linux will have limited or non existent support for the format for some time to come as well, so we’ll see how that plays out. The hardware is mostly up to the task though, and represents a bargain compared to the several pieces of equipment that would have been required to do the same stuff.
I have often wished that I could easily convert several images to a smaller size simultaneously. This is useful for batch resizing images for thumbnails, galleries, or use on the web.
On a linux system with imageMagick installed, you can use the script at the end of this post to batch convert the images.
I use it to create thumbnails and scaled images for my online photo gallery using the following commands.
./imagethumbnail.sh “*.jpg” “800×600″ “web/”
./imagethumbnail.sh “*.jpg” “150×112″ “web/_thb_”
This creates a reasonable sized “large” image at 800×600 and a thumbnail at 150×112. Makes managing new images in my gallery much easier. Hopefully you’ll find it useful too.
Contents of imagethumbnail.sh
#!/bin/bash SEARCH=$1 SIZE=$2 DEST=$3 if [ $# -lt 3 ] then echo "You must pass three arguments 1) The search string (usually *.jpg) 2) The destination size I.E. 500x374 3) The destination directory" exit 1 fi for i in $SEARCH do echo "Converting $i" convert -resize $SIZE $i -resize $SIZE +profile '*' $DEST$i done
So here we are. I used www.blogger.com for a while to host my blog, and it treated me fairly well, but I found it lacked features and customization that I’d started to expect from my blogging solution.
I’m still getting the hang of Wordpress, and I suspect things will be changing around here fairly rapidly, probably first getting a more attractive, non standard theme going.
While you’re here, feel free to read some of my old posts, as they’ve been ported over from blogger.com. Also, please take a moment to subscribe to my newsletter to receive notifications about updates to the blog, and other interesting bits.
War in Iraq? Old news. Lead laden toys from china? Big deal. Peak Oil? Puhleez! Global warming? Pffft.
What we really ought to be worried about is the Writers Guild Strike!!
Now, you may already be clicking the comments link to remind me about my rant about our much adored entertainment. Yeah, I know a bit ironic and hypocritical but I’m really starting to take this strike personally!
I don’t think I’m prepared to start watching re-runs of Big Bang Theory and Chuck. Not to mention the inevitable delay of the return of Notes From The Underbelly.
I’m still enjoying my made-for-television story telling high from November sweeps week, and I don’t think I’ll be able to survive the long and arduous drought which lies ahead. Please, networks, give the writers what they want, and avert a potential national catastrophe! Well, maybe it’s not that bad, but the recent crop of great shows has renewed my faith in entertaining television, I don’t think I’m ready to go back!
It’s been entirely too long since I’ve made a blog entry, and I’ve got a lot of stuff lined up when I finally get a few free minutes.
In the meantime, this was sent to me, and I found it very interesting, if only from a technical and art perspective. There is a lot of controversy over the inventor/artists use of the analogy of “life” and “evolution”. I’m not willing to throw my hat into that circle, and I’m looking at this as a purely academic and scientific pursuit. You’re welcome to feel differently.
I submit for your consideration “The art of creating creatures“.
My wife and I have interesting personalities, we both make BIG decisions with fairly little hesitancy and generally don’t regret the outcome. However, on the little stuff, like where we eat for dinner, what color blankets to buy, and (for me especially) what we drive and how it’s modified/maintained, we agonize and flip-flop constantly.
See, I grew up in a family with a pretty strong “car culture”, and we generally bought used cars and modified them, or drove them until they gave up, and replaced them. As a result, we owned A LOT of cars. I personally went through about six (6) until I got my most recent, and newest vehicle. For S&G’s, here’s the list.
1967 Ford Thunderbird “Fordor” & matching parts car
1980’s Dodge Ram D50 Pickup 4×4
1953 Dodge M37 Military Vehicle w/ 318cuid engine conversion
1988-89 Suzuki Samurai 4×4 “soft top”
1989 Honda CRX Si
I now drive a 1999 Ford Explorer Eddie Bauer, which is a car I lusted after for several years before I was finally able to purchase the one I have. I’ve also been in a position to do more custom work, and add more aftermarket parts to this vehicle than any other in my past. It’s also been the most reliable.
However, even though there is still custom stuff I’d like to do with my truck, I find myself thinking “how cool” it would be to own X Y or Z instead, even though I’d want to customize that as well. It’s a sort of addiction I think.
With that said, I’ve had a couple of epiphany moments. The first came from the December edition of Hot Rod magazine, where one of the editors described how he used to only consider buying and restoring/modifying classic and muscle cars which were coupes, and usually only those that were factory hot rods. But more recently, he’s started to buy off models, and sedans and realizing that they are just as satisfying (and much cheaper) to own and wrench on.
The second, was while watching the latest installment of the “Street Customs” TV series. A (fairly affluent) customer brought in an early 90’s Camero convertible for customization. I found myself thinking “why in the WORLD would you be interested in modifying, much less owning and driving that boring car?”. Then it occurred to me, it’s the vehicle they had, and they wanted to make it special, personalized, and something they could be proud of.
So, here I am with my “dream car” of about 6-7 years ago, and I can’t just focus on enjoying it? Is it because I think it isn’t “cool enough” because it’s not a sports car, or something else rare and desirable? Maybe…. Maybe it’s just my addiction to cars that prevents me from being satisfied, but I’m starting to appreciate the philosophy of “Love the one you’re with” as it applies to the car(s) I own.
My Explorer meets all my needs, fits my 6′ 4″ frame and does a reasonable job of going around turns, looking good, and accelerating. My biggest complaint is fuel economy. I’m hoping/planning to eventually swap a diesel motor into this vehicle for fuel economy and performance, probably some time after several of the “medium duty” diesels become available in 2010. Specifically, the 4.5L Duramax GM has announced for it’s 1/2 ton trucks.
Compared to spending $25k - $30k on another vehicle that I’d still want to modify and customize, spending a few thousand on a motor swap, and a few other “touches” on my existing vehicle seems reasonable.
Meanwhile, I need to relax, and realize that I’m driving something I thought was unobtainable only a few years ago. And, that I’ve customized it in ways I had never thought I could afford either.
I grew up with computers. I used a TRS-80, and probably one of every family of macintoshes. However, I eventually defected to IBM Compatible PC’s, and Microsoft Windows around the age of 14-ish. I’ve been a “PC” guy ever since. Usually running Windows, but preferring to run a lot of my personal hardware on various flavors of Linux.
Welp, the time has come for me to reconsider Apple Mac’s. In particular, I really want a 15″ MacBook Pro. It’s got intel hardware and processors, a sexy case, every built-in technology I could want including BlueTooth, and a BSD based OS. What more could a geek want?
With the OS being BSD based, I can run all the good stuff I’ve become familiar with on Linux, plus be able to run the built-in software, and stuff designed specifically for the Mac. On top of all of that, using Parallels Desktop I can run any remaining Windows apps I can’t live without.
Plus, since my day job is as a software engineer, it’ll give me the chance to see what developing on a mac is all about.
The funny thing is, my decision to change seems to be coming at an interesting time in Apple history. With the introduction of the iPhone, then the subsequent price drop, and “update” which apparently removed some features of the phone, previously loyal Mac zealots are preparing to launch a jihad against Steve Jobs and Apple.
Apparently, the Apple community is up in arms over the the way Apple has handled things with the iPhone, and are accusing Steve Jobs of becoming just like Bill Gates *gasp*.
Ahh well, I still want my MacBook Pro. I just never seem to be into trends when they’re still “in style”.
My wife and I recently visited a Starbucks in town, and I noticed that in place of the usual CD’s featuring the music they’re currently subjecting us to, instead I noticed a plastic card, in the height and width of a CD, but only about as thick as a credit card.
I picked the up the odd foreign object, and read the text on it. Turns out this is a “digital only release” of the music currently being played. $14.99 if I recall correctly. So for $14.99 I get a large plastic card, and a copy of this music in my iTunes directory. No physical media containing the music. Nothing to put in my CD case, no jewel case, and no liner notes. Creepy.
While I think I could embrace this channel of media delivery, I have to say that I felt a little uncomfortable with it. For one, I don’t own an iPod, or other mobile MP3 player, unless you count my PDA/Phone. But I grew up with CD’s. Hell, I grew up having been introduced first to records, you know those huge vinyl discs with visible and tactile grooves and bumps in them. You know, they were the same size as a laserdisc. Then I graduated to cassette tapes, then eventually to CD’s which have been the defacto standard ever since. Hell, I even dabbled in 8 tracks and reel-to-reel tapes, since both were superior formats at the time.
But this concept of buying music, and not getting any physical media. Seems a bit too ethereal to me. I must be getting old. 
Linkage
When I still lived with my parents, and didn’t pay rent, a large portion of my income went toward entertainment related electronics. Specifically home theater components.
I also worked for a while at a high end audio/video shop that sold and provided custom installation services for obscenely expensive gear. At the time, I was quite passionate about it, and read a lot of the industry news and and publications which elevated the experience of listening to music to an almost mystic and quasi-religious status.
Years have past, I’ve sold a lot of the high end gear I owned (used to have a full blow surround system with preamp and power amplifier separates), and gotten married and I’m now starting a family. I still very much enjoy music, and watching movies but at the moment I’m fairly satisfied with the “Home-Theater-In-A-Box” (HTIAB) which I currently own for sound and video reproduction.
I recently started shopping for a new Flat Panel TV considering the government mandated change to HD for all broadcast TV. As part of my exercise of researching TV’s and making a purchasing decision, I recently subscribed to Home Theater Magazine one of the industry publications I had previously studied carefully.
Where I used to completely agree with their assertions, and at times even look down my nose at the authors as “posers”, I now find myself offended by the haughty and elitist attitude which permeates the articles I read. I feel as though, rather than being my peers and people that “get me” I’m reading material from authors who would label me a heretic for putting “real life” ahead of the pursuit of excruciatingly expensive electronic equipment for the sole purpose of reproducing sound waves.
Now, don’t get me wrong, if I could afford it, I’d still probably be “one of them” and own the most esoteric and temperamental gear in pursuit of the perfect movie or music experience. But as it is, I can’t. I can afford my “high end” HTIAB and for the most part I’m happy with it. I also don’t need to worry about the neighbors banging on the door because I’m playing it too loud. I don’t need to worry that my rooms acoustics aren’t doing my $10,000 a pair main monitors justice. I don’t need to worry that my baby son will put peanut butter in the tray of my fancy new BluRay and HD-DVD player, destroying a $2500 investment.
Perhaps I’ve lost perspective on the passion and experience I so eagerly pursued in the past. But then, have I really lost that much?
