Slashdot Mirror
Book Review: Hacking TiVo
As a relatively early convert to the TiVo way of life, I always found it hard to describe to people who didn't have one why their lives could be changed by it. If I was lucky, I could get friends to visit and with a few short minutes of demonstration, I'd sold another one. If they were farther away, I just hoped they would stop by some day and I'd have another convert. Why was I so intent on this? Because if you watch TV, or even if you don't watch as much as you used to, TiVo can change your life completely. It frees you from the tyranny of watching shows when you're told to watch them, and then goes on to turn your entire television experience from one bombarded with ads and missing all the "good stuff" on scattered random channels, to a true symbiotic relationship where you sit down in front of the tube and every single moment is one filled with shows you want to watch about stuff you're interested in.
A lot of Slashdot readers know what I'm talking about, because they have a TiVo or other PVR in their home right now. So when I tell you that this book will take your TiVo to the next level, I hope you get as excited as I was after reading the dozens of tricks, programs, and hacks this book lists.
The opening chapter describes, in succinct but energetic fashion, why every person with a TV should have a TiVo. Keegan's description may fall towards the evangelical side of things, but he goes out of his way to explain why his feelings are so strong. In fact, this book has an interesting side-effect: converting those who don't own a TiVo. Just a quick browse through the first few chapters will have someone who's heard of TiVo but never used one chomping at the bit to get down to the store. To the TiVo army, this is a powerful munition indeed.
From there, it's a powerful spiral into chapter after chapter of modifications, starting with back doors in the code and moving into opening the TiVo's case (explained with lots of clear pictures), adding storage, and even working with the TiVo's OS (a variation of Linux) to turn it into a web-accessible site or to improve performance.
One inspiring chapter describes the author's experience at a baseball game, having his father go to get refreshments and missing some great plays, and the author pulling out his Palm Pilot with cellular modem to tell his TiVo over the web to record the game's highlights on the news. With that tantalizing trick presented, Keegan goes into the whole involved deal, everything from modifying the TiVo to creating the external server to feed the TiVo information.
As I said, the tricks come fast and furious: TiVo as a way to browse photo galleries. TiVo pulling down the current weather and presenting the radar maps. TiVo printing Caller ID information on the screen when someone calls. By the time you're done with the book, you'll be wondering what there is that you can't do with it. And that, to me, is the sign of a truly great instructional book.
A warning: If you want a neutral voice in the author, this isn't the book for you. Keegan's enthusiasm drips from many pages, written in the tone of the guy down the street with the new toy who simply has take you to the den and show you how cool it is, describing in greater and greater detail all the cool stuff he's discovered tinkering with it. The author's wife, newborn daughter, mother and father make appearances all throughout the book, including a particularly touching description of having his father design an assembly language program to manipulate an LED display. No, really, it's touching. I did a search for Jeff and information on him and I found a photo of him in this costume. Honestly, I'm speechless. The man has achieved what we call "full commitment."
By about halfway through the book it stops being an instruction manual and begins being a full-on reference book, giving you explicit instructions on programming in Tcl, mucking about in Linux, and generally being a hard-core warranty violator. One appendix is dedicated to being a Tcl reference list while another hits you up for some basic Linux training (to be able to work comfortably in the OS).
Keegan has also been kind enough to include a CD-ROM with pretty much all the programs and utilities needed to accomplish what's in his book. It's a telling personal trait that he apologizes for putting it all on a CD instead of enabling readers to go out and search for the programs themselves.
To say I learned things in this book is an amazing understatement. Just to know that some of these things are even possible with my TiVo guarantee how I'll be spending the next few hundred dollars, buying larger drives, getting a cache card, and wiring the machine for ethernet. And Yes, it tells you how to get the shows off of your TiVo onto your computer's hard drive.
When I ordered this book from Amazon, I found out it was an Amazon exclusive, so that's the only place to get it right now. On the other hand, I was able to get my copy in a very short time, so I'm fine with that ... but I hope that you can get it in other places in the future. Regardless, it was worth the money I paid for it, especially since Amazon had 30 percent off in some effort to push to product. Great for me; I'm glad this book came into my collection and I think any TiVo owner (or hopeful TiVo owner) will agree.
Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.
Does it go into hacking the Series 2 TiVo? I'm sick of reading about all these obsolete series 1 hack methods.
I'd just like to get bash working on my Series 2 stand-alone with minimal effort.
I don't even have to tell my Tivo to record. It already knows what to record. What a pain in the ass it would be to have to update a schedule manually if the show I wanted to watch switched time slots.
I no longer use my old Series 1 tivo. The hacks are nice, but with something based on a PC, the sky's the limit.
Currently, I'm using SageTV It's a PC based DVR software package. With it, I can currently;
- Record two standard def stations, and a high def station at the same time while watching a fourth video of any type. (Obviously, this requires having two tuners and an HDTV tuner.)
- Record standard TV to MPEG-2, MPEG-1, or just about any other format. This makes it easier to make VCDs, DVDs, or just play the program back on a standard PC.
- Playback using Dscalar to deinterlace the video.
- Play DVDs
- Play DivX
- Record shows as favorites (just like season passes) or let SageTV record things based on my past viewing habits (much like tivo's suggestions only I don't have to bother with thumbs up and down buttons)
- Do all of the above with an integrated schedule, which is free. No need to pay a monthly fee.
- Play and manage my MP3 library (I think you can do ogg, ape, etc. with some tweaks to the config)
- Stream video and audio to another PC over my LAN.
I'm sure I'm missing much more. This thing does way more than any tivo, even a hacked tivo, and it's constantly being expanded. It surpasses TiVo and ReplyTV in every way. I've even found it to be more flexible than MythTV and Showstopper (though they do have a few benefits in some areas.)
Is your reference for a Tivo Series 1?
I'm curious...is this book only on series 1 or does it go into detail on the series 2 boxes? I know you can get into the 2's now...but, still a bit of a hassle if I remember what I last learned....
Light travels faster than sound. This is why some people appear bright until you hear them speak.........
I could use something cheaper but I use TiVo. I can build a PVR but I use TiVo. Heck, I could do a much better job than the lame homebrew alternatives I've seen posted here (vidcap cards that can't sync audio). I do it not simply becuase I think they did it better. Few corporations out there "get it". TiVo does. They have not only been hacker friendly, turning a blind eye to nearly all of it, but put in the minimal amount to keep the MPAA happy in newer models. They are also respectful of privacy in an industry that doesn't. Recently a TiVo exec in a TV interview explained the level of privacy intrusion commercial PVRs are capable of. Not only could they report to interested parties that you watched Bend It Like Beckham at 2:00AM last night but you freezed framed on Kiera Knightley's upskirt cartwheel for 20 minutes. Most companies in a position to collect and distribute information like this are all to happy to profit and obfuscate their actions under a general license agreement. TiVo doesn't. They tell you exactly what they collect and where it goes. There also keen on keeping it this way. Instead of just screaming violently at the groups that want to violate our electronic freedoms shouldn't we support the ones that think like us? We need to support the few companies like this with our cash so maybe more will "get it". If respecting privacy isn't profitable what corp. is going to care? We already now what side the government is on.