Requirement: Quality Screen

When it comes to a replacement for my beloved paperbacks, I have one key requirement, and the rest is all hopes and dreams. Since I’m going to be reading books on this thing, I need a high quality screen. E-ink is acceptable, as long as the text is crisp, page turn is instant, and it has uniform lighting for nighttime reading.

I do appreciate durable design, portable form factor, a screen size that’s just right, and plenty of battery life. As far as functionality goes, I appreciate having a built in dictionary and easy to use bookmarks. I do require access to both free and paid bookstores (customizable, I don’t want just the device manufacturer’s stores), and I also need support for plenty of formats, with EPUB and PDF being the minimum I will accept.

My Thoughts on the Current Hardware

The Kindle devices I just can’t take seriously: their keyboards are awkward and unnecessary (hello touchscreen!), the design is just unprepossessing, purchases are locked-in to Amazon’s ecosystem, and there is no native EPUB support. I’ll pass.

I did own a Sony PRS-700 Reader for about a week; it was close, but not quite, what I want in an e-book reader. The screen quality was not what I had hoped for, due to a badly designed touchscreen layered on top of the e-ink display. The touchscreen caused horrible glare, and blurred the text beneath it slightly. The touchscreen functionality itself was below average. The reader did support EPB, and the PDF support was pretty slick (and fast!). The previous model, PRS-500, had a much better screen, but its PDF performance was lacking, as was its interface and design. There are plenty of other e-ink based readers from different vendors, but nothing that really stands head and shoulders above the rest of the pack.

After returning the Sony, I ended up delving into the various e-book readers for the iPod Touch. eReader was decent, Kindle’s app was so-so, and Stanza just blew me away. I’ve read a dozen books on Stanza, and that number is climbing rapidly. The iPod Touch is already a permanent fixture in my pocket, so the portability and convenience factor is high. Even though the screen is a bit small, I’ve grown used to holding the device slightly closer to my eyes than a usual book to compensate.

When the next round of e-ink readers hits the streets, its going to be a touch choice between a paperback-sized dedicated reader and an application on my iPod Touch or iPhone. Perhaps Whispersync will have made its way into a few more applications by then. The thought of moving from e-book reader to iPhone to web page to iPod Touch, keeping my bookmarks and current page in sync, gives me shivers of delight.

Apple Universal

Some time scanning the Development Forum yielded a profile which looks on track to become the latest ‘Apple Universal’ profile in the next stable release. The CLI string for the profile is as follows, and I was able to easily get it working on both the Mac and PC:

-e x264 -q 20.0 -a 1,1 -E faac,ac3 -B 160,auto -R 48,Auto -6 dpl2,auto -f mp4
-X 720 -P -m -x level=30:cabac=0:ref=2:mixed-refs=1:me=umh:no-fast-pskip=1

The preset creates files which are fully compatible with my devices, and although the file size is a little larger than normal, it offers very good quality. The main problem with creating a ‘Universal’ profile seems to be that the portable devices can’t handle the latest candy, which allows the same quality a much smaller file size. Oh well.

An Odd Problem

All of my video worked fine with this profile, with the exception of 3 files. These files would open fine in VLC (Mac/PC, 0.9.9a), Media Player Classic (PC, 6.4.9.1), Windows Media Player (PC, 11), iTunes (Mac, 8.1.1) and Quicktime (PC, 7.6). When opened in Quicktime (Mac, 7.6), they would crash the player every single time. This irked me.

My efforts to fix the problem started with re-encoding from the source using several different compression settings, and this yielded no results. I started looking closely at the source and encoded video with several tools and players, and compared working video with crash-happy video. The only difference I could see was the audio tracks.  In all my working video, the audio track was labeled ‘English’; In my crash happy files, the audio track was labeled ‘Unknown’.

I decided to try forcing the language to English at encode time using Handbrake’s CLI options. This allowed me to change the label for the language, but didn’t do anything to help the problem. Next, I tried remuxing the files using MP4Creator and its GUI front end MP4Muxer; That helped just as little.

Language Codes

I now suspected one or more audio tracks were being tagged with improper language codes, so I read up on the Quicktime Container spec. Each mp4 file contains a moov/trak/mdia/mdhd atom for each video and audio track, along with 2 bytes of language data for each atom. Using MP4Muxer, I opened the working and non-working files to compare the atoms. For all working mp4 files, the atoms for the audio tracks was 0x15c7. For my crash-happy mp4 files, atoms were 0x55c4. I figured that changing this value would fix things, but I wasn’t entirely sure it was possible with MP4Muxer. I was also curious as to what these values actually meant.

According to the container specification, the language code’s 2 byte value contains a 3 digit language code. The code follows the ISO 639 language codes, and to save space it splits the 16 bytes into three 5 bit blocks; Each block represents a letter of the country code, using the ASCII value of the letter minus 0x60. The short of it is, 1=a, 2=b, and so on. If you take the 0x55c4 value from my probe, you get 10101 01110 00100 in binary. Broken into groups of 5 bits and converted to letters, and you get 10101=21=u, 01110=14=n, 00100=4=d, or ‘und’ as our 3 digit code. This is the special code for undetermined, and apparently the cause of my problems. Applying the same process to the 0x15c7, we get ‘eng’ as our language code, for English.

Solution

I found another muxer called MP4Box, which supports language codes. Running this simple command took seconds, and rewrote the language code for all my crash-happy files:

mp4box -lang en VideoFile.m4v

Presto, the files no longer crash Quicktime (Mac, 7.6)! I later discovered a tool from Apple called Dumpster that allows both browsing and editing the container data. I tried fixing the language codes for the audio tracks of a file using this tool, and it worked equally well.

I’m not entirely sure who’s at fault here. Is the creator of the source video at fault for not tagging the audio tracks with a language? Is Handbrake at fault for not forcing English as a default when an undefined audio track is found? Or is Quicktime (Mac, 7.6) at fault for crashing trying to open a file with an undefined audio track? I’m inclined to call Quicktime (Mac, 7.6) out on this one here, as every other program I tried had zero problems.

The good news is, I’ve discovered the wonders of internet radio. I’m not talking about a standard radio station broadcasting on the internet, but services that tailor the music to your tastes. Two such services stand out, and I use both of them on a daily basis.

With Pandora, I can seed a station with a song/artist that I like, and it uses an algorithm to find songs that sound the same. It continually improves the station as I give songs a thumbs up/down, I can add variety to a station by adding new songs/artists to the mix. Last.fm works much the same, except is uses user metrics rather than an algorithm to determine music I’d like. That is, if 87% of people who like song A also like song B, then it will play song B if I say I like song A.

While I prefer Pandora’s approach, I’m just in love with last.fm’s metrics.  I submit every song I listen to, either by iTunes or Pandora, to last.fm, though a process known as scrobbling. You can look at my profile and see all sorts of interesting details about my taste in music.  Honestly I never realized I liked Pearl Jam so much.

Starbucks baristas look at me funny when I ask for an empty cup, then come back a few seconds later and ask for a coffee in the cup they just gave me. Far be it for me to break the mold they expect of their customers. Lately I cart around my thermos, fill it with milk and sweetener before standing in line, and then ask them to top me off with a tall coffee. Granted I’ll occasionally have my plans foiled by a barista rinsing out my thermos beforehand, but usually they’re nice enough to ask first.

Other places will have those assembly lines with multiple tanks of brewed coffee laid out, where they expect you to go cup → coffee → condiment bar → cashier, or more often cup → coffee → cashier → condiment bar. I hop between stations while the cashier gives me suspicious glares. I hate to break up an assembly line, but its not my fault if their system isn’t efficient enough… is it?

Now to be clear, I’ve been using Photoshop since the late 90s to design web graphics and do photo touchups. So I’m not exactly unskilled at getting things done with it. That said, in the first hour of classes I learned to do something in 30 seconds that I had spent 30 minutes on just a week ago. And the kicker was it looked better. This theme repeated itself throughout the conference. I saw things done with Photoshop that I’d never even imagined possible, and with such ease and familiarity it made me revise my skill level down a few notches.

If you’re into Photography, and you use software like Photoshop and Lightroom, I just can’t recommend attending this conference enough. Do the portfolio reviews, hook up with attendees for a photowalk, buy a ticket for the After Hours party, get up early for Midnight Madness tickets, and above all just talk to everybody you meet. There are some incredibly skilled people there, and you can pick their brains for any knowledge that isn’t covered in the classes. Compared to programming conferences I’d like to attend, the cost is trivial; I learned enough in those 13 classes to easily justify the cost. Never mind the fact that they hand out a phonebook sized workbook full of notes from all 100+ classes.  I’ll be busy reading that thing for weeks.

A Great Camera Strap

After reading a series of glowing reviews about the R-Strap, I threw down my plastic and ordered one. It is by far the single best purchase for my camera that I have ever made.  Using the R-Strap has completely changed the way I look at photography. Its no longer a burden to take the camera out of the case and carry it around. Instead I feel comfortable, and the camera is always at hand, ready to take a shot. This strap is practically mandatory for photowalking.

The strap goes over your head like a messenger bag, crossing the body. An included fastener device screws into the tripod socket on the bottom of your camera. The strap itself has a hook that clips onto the fastener, completing the connection.

Once properly adjusted, the camera hangs at your hip, within easy reach of your hand. Grabbing the camera’s grip, you bring the camera up to your eye in a fluid motion, and the strap doesn’t interfere. Take a look at the video to see it in action.

Minor Issues

Modified screw

The only minor problems I do have with the strap is with the FastenR and ConnectR units that come with it. The FastenR unit attaches to the camera, and its just bad on so many levels. It protrudes too much, gets in the way, and is just too bulky. They offer an upgrade, but I have yet to talk myself into buying it.

When I first bought the R-Strap, there was no upgraded FastenR, so I had to come up with my own solution. I ended up using the quick release plate from my tripod. Granted, the D ring on the screw was in no way meant to handle the weight of a camera, and the depth of the holes in the screw reflect this. I decided to  drill two deeper holes into the screw, and compress the D ring to fit in these deeper holes. I’ve been using the result for months, and it works great. It offers a secure connection, as well as the ability to quickly move the camera from my R-Strap to my tripod.

Tripod plate attached

The other problem is with their ConnectR clip that hooks the strap to the camera. It comes with a little plastic tube that’s obnoxious to use, but serves to keep the clip from opening accidentally and allowing your camera to come crashing to the ground. Its just bad design, and apparently BlackRapid agrees, because they designed an upgrade.

Despite these two nagging issues, and the strap being a tad overpriced, I’m very pleased.  If they start including the FastenR-2 and ConnectR-2 with new purchases, I would have nothing to complain about. I’ll never go back to a conventional camera strap again.

Update: My upgraded ConnectR-2 arrived today, and its a night and day improvement over the old one. I highly recommend it.

Into the digital age

In college I discovered MP3s, and quickly converted my optical media to digital files. I filled my Jaz discs with music, lamented the fact that playing MP3s took 90% of my cpu, and eagerly awaited each new Winamp beta.

My younger brother got a 64mb MP3 player for christmas, and I was amused by the 64kbps file size used to estimate the number of songs it would hold. Despite its limitations, I coveted it, but I resolved to hold out until the players had matured significantly. Since I spend the bulk of my life tethered to a computer, I had little need to carry around my music.

The better part of a decade passed, and I made due. For a year I was into listening to terrestrial radio over the internet, but that phase soon passed. At one point I had an old laptop with a 2.1gb hard drive running Winamp hooked up to my car, complete with a cassette adapter, dc adapter, and a gamepad to control playback. That proved to draw too many awkward stares from passengers, and I soon fell back on radio. A new car brought with it my first in-dash cd player, followed by an upgrade to a trunk mounted cd changer.

Making the final plunge

During this draught of portable MP3 hardware, Apple rolled out the iPod, and soon began to dominate the market; Still I resisted. When the iPod Nano 1g debuted, and caved in and bought one. I took the sleek black 4gb device and covered it with a transparent protective skin, and then encased it in aluminum. I spent countless hours tweaking it, adding album art to songs, and doing everything in my power to avoid installing iTunes for Windows. Coupled with an overpriced car adapter, I was able to ditch the cd changer and listen to my MP3s in the car again. That little player served me well for several years, and is currently sporting 30 minutes max of battery life. I’m still not entirely sure why I keep it around.

At some point I went back to the radio; I just needed to hear new music. After a few frustrating weeks of voice memos to myself to keep track of new artists and songs I liked, I found a little song ID app for my mobile that would identify songs through the mic, and email me the artist and title. Soon I built up a library of new songs, and I gladly shut off the radio DJs and commercials in favor of actual music.

The iPod Shuffle 2g was the next player to catch my eye, and its 1gb of space is still filled with power songs for running. The iPod Touch 2g managed to reel me in this year, and I spend at least an hour a day using it. Its permanently in my pocket or in my hand. The funny thing is though, I hardly listen to MP3s on it.

Sure, I use it in the car, but that’s about it. I haven’t played an MP3 in months on the computer. Streaming music has become my musical vehicle of choice, with Pandora and last.fm fighting for my affections. I’ve discovered dozens of fantastic new bands, and generated some eye opening metrics about my listening preferences.

I look at the collection of music I have, and it seems like such a waste. I spent a decent chunk of time encoding, tagging, and organizing my music. I bought cd after cd when all I really wanted was a song or two, not to mention the cassettes I replaced with cds of the same music. Physical media is long dead in my eyes, and even digital copies are beginning to lose their luster. When I want to listen to music, I just stream it from the internet.

Finding Perfection

I started out with a standard IBM PC keyboard, one of those giant clackers, and a dreary old grey mouse with my first computer. Since then I’ve gone through literally dozens of upgrades. Ball mice gave way to optical mice, which in turn gave way to laser mice. In the past few years I’ve gone through half a dozen gaming mice, before finally settling on a Logitech G9. Most of my relatives have a castoff mouse that once graced my desk, but my right hand is finally happy.

My keyboard churn has followed the same breakneck pace. I’ve gone through keyboards with built in trackpoints, purportedly ergonomic split keyboards, a dozen near-disposable $10 keyboards, a Das Keyboard (100% blank, of course), and two backlit keyboards. I started with loud clicky keys, moved to silent soft keys, then back to clicky, then back to soft. I never did find one I was happy with.

That changed when the aluminum Apple Keyboard caught my eye. After a trek to an Apple Store and half an hour coding away on it (to the mild amusement of the staff), I brought one home. I’ve since moved to the wireless version, and aside from my occasional lapses when I try to use the nonexistent Numpad or Home/End PgUp/PgDn keys, I’m happy. In fact, the quality of the typing experience was so good that it factored in heavily to my MacBook Air purchase.

Windows Support

Despite both the wired and wireless keyboards being fairly fantastic as far as the hardware goes, the software support for Windows is severely lacking. The default mapping isn’t ideal. The software offered by Apple for bootcamp is difficult to find for a Windows user, and once found is just not up to the task. When I first bought the wired keyboard, I spent hours putting together a melange of hacks to turn the keyboard into a usable device on Windows.

A few of the problems:

• Media & Volume keys are nonfunctional
• Command key where Alt key should be, but acts like Windows key
• Option key where Windows key should be, but acts like Alt key
• Right Control key acts like Right Alt key
• Fn key where Insert key should be (wired keyboard only)
• Clear key where NumLock key should be (wired keyboard only)

That covers most of the big issues, but the list of minor issues can go on for some time.  I used SharpKeys to remap the F7-F12 scancodes to the windows media keyboard equivalents, turn F13-F15 into the PrintScreen, Scroll Lock, and Pause keys, and make the Ctrl and Alt keys work properly. This proved to be an adequate solution at the time.

After I got my Macbook Air, I wanted more parity between how the keyboard on my laptop and desktop worked. Since I had upgraded to the wireless Apple Keyboard around the same time, I particularly needed shortcuts to replicate the lost buttons. Again using scancodes, I turned the Command key into Ctrl, to make cut/copy/paste use the same gesture as the Mac. I used a scripting language called AutoHotkey to add some additional functionality, namely Ctrl+ArrowKeys shortcuts for Home/End/PgUp/PgDn, and Fn+Backspace for Delete.

More Problems Arise

All was well until I started beta testing new program, and my mapping fell apart. You see, this program bypassed the standard Windows keyboard device driver, and used their own instead. This made things problematic as my scancode mappings were thus ignored. The program used Ctrl + # and Alt + # heavily, and the Ctrl and Alt keys were just not where my fingers expected them to be. In addition, Command started acting like the Windows key again, launching the start menu when pressed. Words cannot adequately express how highly annoying this all was.

I tried to code my way out of this problem with more scripting, and ended up realizing that scancodes just weren’t doing the job anymore. I decided the only viable solution was to replicate all the key mapping functionality in my script instead.

An Easy Solution

Before I got too involved in this project, I did a little digging on the net, and a program called UAWKS caught my eye. It had been released just weeks prior, and it basically does everything my scancode remapping and scripting did, with a slick bit of user interface thrown on top. I swapped over entirely to this program, with minimal tweaks to the underlying code to suit my needs.

There are a few lingering issues, but I wholeheartedly recommend UAWKS to anybody running an Apple keyboard under Windows. It is a requirement to get the proper Windows behavior out of the keyboard.

Of course, all this is going to be a moot point once I replace my desktop with a Mac. At least I’ll be able to use the same mouse and keyboard, without all the hassle. At this point, my lust for new input devices is sated. Of course, who can say what the next year’s product line will bring?

Update (03/25/2009): Just spent an hour on the Wacom Intuos4. *sigh* With a little willpower, perhaps I can keep the tablet consumption rate down to something reasonable.

Diagnosis

After a little prodding with a multimeter, I determined that the router was probably fine, and that the power supply had failed. After an hour searching through my vast collection of computer parts, I couldn’t find a power supply that would serve as a replacement. Oddly enough, I did find another product by the same manufacturer, that took the same power supply. Unfortunately, its power supply had been lost ten years ago when I moved. I pondered why I was even storing this piece of hardware that had no power supply, then just tossed it back in the bin. It might be useful someday.

I ran a quick patch from the WAN port to my laptop for direct internet access, and started searching for a replacement. The router was well out of warranty, and the manufacturer doesn’t sell individual power supplies. There were a few overseas companies that made compatible power supplies, but they couldn’t ship them very quickly. I ended up finding a guy in Florida who does computer part salvage and sells his parts on eBay, and he had just what I needed. I was able to get a replacement part for a very good price with second day shipping.

Rewiring

Of course, the office can’t run very well without the internet, so in the interim I had to cobble together a fix. Now, I had one other working router on-site, but it was in another room being used as a wireless access point. The power cable was behind a filled bookcase and was very obnoxious to get at.  I wasn’t in the mood to dig it out, only to put it back a few days later. Instead, I used the in-wall cat5 and just patched the WAN line directly into the spare router. I reconfigured the router to act as a gateway, then ran a length of wire across the hall to another room with a free jack, then used this in-wall line to run a LAN port back down to the server room.

There are three switches in this room, all connected to the now unpowered main router.  I rewired them to all connect to each other, rather than the router, then patched the LAN connection from the spare router into one of the switches. Presto, we have internet.

Or so I thought; One computer seemed fine, but most were inexplicably unable to retrieve an IP, or they’d retrieve an IP but in the wrong subnet. After half an hour of trying to deal with this, I patched my laptop directly into the internet again to dig for a little help. This proved to not be very helpful, and I went back to the server room and started looking at the wiring again, to make sure I hadn’t messed something up.

As it turns out, I had. Switch A was connected to Switch B and Switch C, as I had intended, but I had failed to notice one little patch cable connecting switch B to switch C. This created a circular loop, and needless to say was the causing all sorts of odd things to happen. Unhooking this cable eliminated the network wonkiness, and all computers were getting on the internet just fine.

Of course, an hour later somebody tried to print to one of the networked printers, and it failed. I started digging into the printer’s config menu, and it turns out I had originally set it up with a static IP address, rather than with DHCP. I’m not sure why at this point, as its been several years. The problem here was that the spare router was using an entirely different IP than the main router, and the printer was configured to connect through the main router’s IP only. I was unwilling to change the IP address of the spare router at this point, so I toggled the printer to DHCP and tried to print something.

Of course, nothing happened, and more digging produced yet another configuration oddity. When I had installed this printer on all the computers, I had configured the computers to print directly to the static IP address I had assigned the printer. Again, I’m not quite sure why I did it this way. I think it had something to do with trying to avoid an Epson driver issue. In any case, I switched all the computers over to printing to the printer using its NetBIOS name, and all was well. Finally.

Problem Solved

So all told, the power supply of the router dying caused me to spend my morning finding a replacement part, rewiring the network temporarily, reconfiguring the printer, and reconfiguring the printer drivers on all the computers. The upshot here is that fixing those configuration problems will make life easier in the future.

Two days later the part arrived, and I rewired everything back to normal. Thankfully there were no further issues, and everything is running smoothly; At least, until the next piece of technology goes haywire.

My goal at the end of the day is to have fun, but many people seem to treat these games as a form of self inflicted torture, enduring bad groups and slow monotonous runs for just a chance at an item they want. I long ago decided that if a game wasn’t fun, it wasn’t worth playing anymore.

To mitigate bad experiences grouping, I developed a short list of qualities I look for in each prospective group member. Any time I consider inviting someone I don’t know to a group, I consider these factors:

Reputation

Good or bad, the impression you make on people will tend to spread throughout the community. Perhaps a friend or a guildmate grouped with you and had a good time. Based on that recommendation, I’m willing to give you a try.

Conduct

If I’ve seen you talking in a public channel, on a forum, or seen you in pvp, and I found your conduct less than becoming, that’s a clear sign to me that you’re probably not worth my time. If I’ve seen you respectfully selling items or asking questions, I’m more inclined to give you a shot.

Guild

If I’ve never heard of your guild, I don’t hold it against you. If you’re a member of a notoriously bad guild, or perhaps I’ve had a bad experience or two with some of your guildmates, it doesn’t exactly bode well. On the other hand, if you’re a member of a well known guild with a good reputation, or if I’ve had fantastic experiences with members of your guild, it helps.

Gear

Obviously not everybody can be decked out in fantastic gear, with the absolute best item for each slot. That said, if you’re wearing a poor piece of gear in more than one slot, and I’m aware of moderately easy upgrades you could have put in those slots with a little effort, it doesn’t say a lot for your dedication. If you choose a piece of gear that boggles the mind at how poor a choice it is, I’m not even going to give you the benefit of the doubt.

Lack of Standards

I not only look for these qualities when picking group members, but I apply them to each and every member of an existing group I want to join. I’d rather turn down an iffy group than join and waste a few hours of my life not having fun.

Unfortunately, not everybody is as careful as I am when picking and choosing their group members. If a group is in need of someone with my abilities, I first take a minute or two and look up every member of the group, quickly checking each member’s name/guild/gear and factoring in class makeup and destination. If they pass muster, I ask to join. Better than half the time, the response is “Sorry, somebody else asked first.”

I’ll invariably figure out who they invited over me, and run my little background check on them. I’ve been truly shocked at times with the quality of the player that got into a group instead of me. At one point I got into a discussion with the group leader, where the main thrust of the conversation went like this: “So let me get this straight, you invited JohnDoe34 over me, despite the fact that I have three times the damage potential, I add a much needed class to your group and he duplicates another class you have, I belong to a very well known guild and he’s guildless, and to top it off this guy isn’t even wearing pants!”

Now I’m not trying to say that they couldn’t succeed with pantless JohnDoe34, they might do just that. But the rest of the group will be struggling to compensate for the sheer lack of equipment and the low damage of their final member. At least with me, they could be guaranteed success and speed up their run by an hour or more. And I’d like to think I’m more fun to talk with than the pantless individual.

Call me crazy, but filling an empty spot in a group isn’t as simple as grabbing the first warm body to reply to your call. When faced with a dozen people vying for the spot, I inform each and every one that I need a moment to consider, as I have a lot of people looking to join. I run my little background check on each member, systematically eliminating those who don’t fit the bill. Once I’ve gotten rid of the chaff, I consult with the rest of the group. Mainly I’m looking for input on our chances with the final class makeup, and making sure nobody with a bad reputation snuck past my filter. Once I’ve invited the new member, I inform every person who requested a spot that they were not chosen, and give them the reason why.

I will admit to dropping my standards on occasion due to lack of interest in the destination, but for the most part I stick to my principles. The result has been the elimination of a lot of frustration, a lot less wasted time, and a lot more fun on my part. Is it too much to ask that everybody else apply the same minimal standards to their own grouping experiences?