Posts filed under 'portable'

iTunes without Ipod - Use any MP3 player with iTunes

With the help of the third party software iTunes agent any mp3 player can be synchronized via iTunes.

I have an older no-name mp3 player, which I would like to use with iTunes. This can be accomplished with the help of a small free software called iTunes agent.

To make it work, I just had to make a play-list in iTunes, and afterwards setup iTunes agent to synchronize this playlist with my mp3 player. In order for iTunes agent to recognize the player, I had to give iTunes agent the name of a folder on the player.

Just note that this software only synchronizes the player with the iTunes play-list, it does not convert any files, and many mp3 players are unable to play the iTunes default format.

Add comment October 18th, 2006

Converting streaming video to the Ipod using Linux

After I’ve gotten an Ipod Video I have the possibility of taking video with me when I go, but often this is hindered by the video only being available as a stream. Using Linux there is an easy 2-step way around this. The only requirements are that mplayer and ffmpeg is installed. Even though I have not tried it on anything but wmv’s, but I guess it is a very robust method (depending on the number of codecs’s installed).
Step 1: grabbing the video

Grab the video from the source: I’ve found mplayer’s command line does this very well.

  • mplayer mms://source-file-address.wmv -dumpstream -dumpfile file-name.wmv

Step 2: Convert the file to an Ipod-friendly format

I read somewhere (and I can’t find it again) that mencoder was not appropriate because of some technicality concerning their header. One should therefore use ffmpeg when converting to the Ipod.

  • ffmpeg -i file-name.wmv -f mp4 -vcodec mpeg4 -maxrate 2100 -b 200 -qmin 1 -qmax 3 -bufsize 8192 -g 300 -acodec aac -ab 160 -ac 2 -s 320×240 file-name.mov

I find this commandl ine to work okay as long as the source is not in widescreen format (16:9), if it is the aspect will be wrong. Then you might want to try out this one.

  • ffmpeg -i file-name.avi -f mp4 -vcodec mpeg4 -maxrate 1000 -b 700 -qmin 3 -qmax 5 -bufsize 4096 -g 300 -acodec aac -ab 192 -s 320×180 -aspect 16:9 file-name.mov

I found the last piece of command line at this here, which is a great source for further information on video to the Ipod.

Now the video should be ready for the Ipod, just sync it to the Ipod with your favourite tool for that.

On problem which often occurs is that the mms address is hard to get knowledge of. This can many times be retrieved by right clicking in a playback of stream, in firefox with the mplayer-plugin installed, and select “copy url”. A more complicated way is using ethereal network analyzer.

Even though this is a guide for Linux I would think that Windows this would work in Windows with cygwin and ffmpeg and mplayer installed.

One last question is about the legality in this - but that must be depending on the publisher on the stream and so on.

Add comment August 14th, 2006

Travelling safely - keeping digital copies of the important documents in hand

When travelling digital copies of important documents can come in handy

When going on my last travel, I realized have many documents I had to bring and how vulnerable I was to losing these documents, this being passport, plain-tickets, hotel-vouchers, insurance and so on. In order to accommodate this vulnerability I scanned the most important documents saved them to PDF a brought them with on a USB-storage. This storage was kept separate from the documents in order to reduce the risk of losing both, and it was encrypted so that the sensible information keept on it would not be accessible to others in case it was stolen.

Scanning the documents

In order to get a digital copy you need access to a scanner (surprise!). Watch out that you don’t scan the documents in to good quality (I use 300dpi, 256 Gray tones). After scanning the documents I would save them in PDF-format since in PDF since it is very versatile while still keeping the print-out an exact black & white copy.

If your scanner software does not support export to PDF this can be accomplished by installing pdf995, which appears as a printer in windows, but in fact saves your print out as a PDF. In other words it should be possible to get an exact copy in most internet cafés
Storing the documents

In order to keep the documents accessible one can either keep them on a USB device or online.

If you decide to keep the documents on a USB device they will be safer if encrypted. Travelling-forever has made a small guide on how to encrypt part og a USB device The USB device be either external an hard drive, a small flash USB stick or an mp3 player like Apples Ipod (it can likely be a burned cd-rom too - but I have not checked to se how truecrypt reacts to not being able to write).

The other way to go is to keep the documents at an online service you trust (and save the encryption). I one has not access to a ftp server this could be accomplished by signing up at Box.net, sending all the documents to the Gmail account or any other online way where you trust the documents are safe while still being accessible.

Add comment August 7th, 2006

Ipod camera connector and Sony dsc-p150 - how to make it work

On my recent 3 weeks vacation I bought an Ipod Camera Connector and used it with my Sony DSC-P150. After coming home I read elsewhere that this combination does not work stable - I had it working stable with a small change of settings and will explain how to do it the hope that other can make it work to.

How to make it work

DSC-P150 is uses the “normal” usb-mode by default, for some weird reason this is unstable with the Camera connector, but if the camera is set to use “PTP” instead it all seems to work stable.

PTP USB mode is activated by setting the wheel to setup, and select “Setup 2″ and “USB Connect”.

The real world test

When I used the connector at first, in the default “Normal” user mode, it was unstable and crashed the Ipod with out getting all of the pictures, and I had no success in several tries. With the “PTP” USB mode I have transferred all the contents of an almost filled 512 mb stick 6 times without any problems at all. If any other have problems I would like to know.

The Camera connector however still suffer from the vulnerability others have pointed out, that it could be faster and is heavy on the battery, but it is a nice solution to a common problem.

Add comment August 2nd, 2006

Trying out Opera mini browser for cell phones

Opera has for quite some time been a player in the browser market, and especially their mobile browser has been getting attention. I tried this browser out on the Nokia 6610i.

Installation is pretty easy, I just had to find the version compatible with the cell phone. Once got used to it, I definetely prefer Opera to the builtin browser on the phone, it looks better, I find it easier to use and Gmail mobile works. I could however not detect any difference in speed in these first tryouts, but it could still be there.

With Gmail mobile access up and running I think I prefer this to the other E-mail solutions I’ve tried out, for the reasons given yesterday, and because it has the great search option.

Add comment July 5th, 2006

An alternative to USB keys - a free network drive integrated in Windows

A network drive integrated in Windows can be a very usefull alternative to USB keys.

Box.net have for some time been offering 1 gb of free space (files size max. 10 mb) on the net. They have a very nice web-interface, but with Asen Kovachev’s tutorial it is very easy to have the one gb almost completely integrated in Windows without installing software.

1 comment June 29th, 2006


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