mediaserv: v0.04 and demo

mediaserv has now reached v0.04. Thanks to everyone for providing feedback. Here's a demo of my N800 playing back a DVD rip in 720x576 1000kbps video, 192kbps audio DivX off a 1GHz Via C3 processor box transcoding to 770-encode's "average" preset:

Download: mediaserv-0.04.tar.gz (29KB)

Its main features now include:

• On-demand transcoding of videos.
• Easy-to-use web UI, and integration with Video Center.
• Playback in standard Media Player or mplayer, depending on the configuration of your Web Browser and/or Video Center.
• Automatic thumbnail generation.
• Meta-data from MythTV and Freevo for subtitles and descriptions.
• Tested on Linux, Mac OS X and other Unix-like OSes.

It's fully documented, but obviously since it's only v0.04 there are almost certainly still bugs and enhancements which can be made. So comments are, as ever, welcome.

mediaserv updated: now actually useful

Thanks to everyone who gave me lots of good, positive, constructive feedback on the first version of mediaserv. I've just uploaded mediaserv-v0.02.tar.gz (24KB) where:

• The 770-encode preset can be specified.
• The location of 770-encode can be specified.
• Video Center config files are created, should make adding directories to Video Center that much easier.
• Usage counting works: so transcoding stops when nothing is reading from the result.
• A bug whereby the reading could fall off the end of the result has been fixed: if you had videos stopping too soon, this is almost certainly it.
• Quick links to the RSS feed and Video Center configs added at the top of the page.
• Hidden files and directories are not shown, instead a breadcrumb trail is created in the banner.

On-demand transcoding server - initial release

I'm very pleased to be able to announce the initial version of "mediaserv", an on-demand transcoding server for videos, targetting the Nokia Internet Tablets.

What's that mean? Well, you don't have to worry about transcoding your video collection in advance: you can just select the video from a web page and get it streamed to your 770, N800 or N810. It's a bit like Orb, apparently, but doesn't require you to sign-up to a third-party website and works on non-Windows platforms.

Even better, it provides RSS feeds which can be used by Nokia's beta Video Center allowing you easy access to files as they are added to your collection.

No fancy web page for it yet, but the tarball for Linux/Unix and Mac OS X (probably) machines is here: mediaserv-0.01.tar.gz (20KB).

Palm Foleo cancelled

A couple of emails in my inbox this morning from Ed Colligan, Palm CEO, saying the Foleo's been cancelled:

http://blog.palm.com/palm/2007/09/a-message-to-pa.html

I think the reasons are threefold:

1. A distinct lack of excitement from the existing Palm userbase (apart from some real zealots) - in fact, real hostility from both their base and columnists.
2. A mismanagement of the launch and bringing in software developers: obviously some people were getting devices and SDKs, but no-one in the open source community was (AFAICT). All the software announced to date has been rewrites/ports of existing Palm software. Hardly a paradigm shift.
3. The announcement of the Asus Eee PC and the Via Nanobook platforms killed any chance the Foleo had of success. They're cheaper, more flexible and more open.

(2) is an interesting one: it shows that despite all of the mistakes Nokia made with Maemo, they could've got it so much more wrong.

Reboot loop with latest firmware

Upgraded to the v4.2007 OS yesterday, and had one problem straight off: running plankton meant an entirely broken UI (and invisible keys on the VKB) - had to reinstall Plankton and hildon-theme-cacher, which would've been a bigger issue if I didn't have the Bluetooth keyboard.

Also tried using the built-in backup/restore (for settings only) for the first time. It saved my network connections (good), but not paired Bluetooth devices (bad).

However, worst of all, this morning it's gone into a reboot loop; it gets 3/5 of the way through the boot and then restarts. It sounds similar to that reported before when the RSS reader applet was crashing the desktop at startup. I've not changed any of the feeds, so it'll be interesting to see if anyone else is experiencing this.

Update: it turns out it was my own playing with my configurable font size control panel applet that was causing the problem: ~/.osso/current-gtk-theme may look like a gtkrc file, but it gets parsed to strip out the current theme name to pass to matchbox when starting it. How disgustingly hacky.

The Palm Foleo - Internet Tablet with keyboard?

Palm've announced the Foleo which looks like a very interesting device, despite all the negative press. In particular, it looks like an evolution of the Psion netBook combined with the Linux goodness of the Nokia Internet Tablets.

The most annoying thing about my N800 is the lack of a proper keyboard, making it rather unsuitable for typing meeting minutes etc. A Bluetooth keyboard works, but is sub-optimal. Also, the screen's a fantastic resolution and pitch, however a larger screen is useful when writing documents and wanting to read them.

It remains to be seen, of course, how open Palm is with this; it could be remarkably closed, but if open enough could almost be the consumer-level OLPC that people have been wanting.

OS 2007 v3 released!

As found by kulve on #maemo, there is a new version of OS 2007 available for the N800 on maemo.org.

The changelog mentions the expected video improvements, amongst improved Flash performance, stability improvements and Bluetooth changes.

I've not yet been able to test whether the video/YouTube performance is actually that much better, but it'll be the first thing to try once the download & reflash cycle is complete.

Running Debian proper alongside Maemo

Detlef Schmicker has posted to maemo-developers the first results of his hack to use VNCViewer to connect to a locally running Debian instance on the tablet to solve the keyboard/input issues.

He's had Firefox, Gimp and Xterm all running on his N800 in the IceWM window manager, with VNCviewer providing the keyboard. No network connection was necessary.

It's a very cool hack, it'll be interesting to see if it can be packaged for end-user use.

The Internet is everywhere.... or will be. One day. Maybe.

In a comment to Roger at Internet Tablet Talk, Dr. Ari Jaaksi says he'd like to see developed:

[...] an app or service (it doesn’t have to be inside the device, it could be on the network) that demands online, constant access."

This kind of sentiment has been expressed before about the Maemo-based Internet Tablets:

• "You don't need a PIM, as you use an online calendar."
• "You don't need a good email client, use Gmail or similar."
• "You don't need $X, use $Y online."

Now it's self-evident that we're not in a world of ubiquitous Internet yet. Norwich city centre's free wifi rollout could be considered a start, as could the talk of a non-free nationwide WiMax network.

So, I look forward to the day of ubiquitous Internet access...

• ...which is cheap (or even free) at home and not exhorbitantly expensive when on holiday abroad.
• ...on the train - in a railway cutting or tunnel (both very common on the UK's West Coast Main Line) with no line of site to a base station or satellite.
• ...on a plane - despite existing carriers cancelling the service due to cost.
• ...in the Channel Tunnel - when popping over to a foreign country, incurring roaming charges etc., even when I'm still closer to Great Britain than when in Northern Ireland.
• ...on a boat in the middle of the English Channel.
• ...in the middle of the Dubai desert (roll on mid-March!)

Personally, I doubt the Internet will ever be ubiquitous in these locations without paying a fortune (after all, if an FM radio signal can't be ubiquitous, why would people pay to make a cheap Internet connection available); and why should I have to pay a fortune to check my calendar?

Yes, these are Internet tablets, but I should be able to carry my bits of the Internet around with me.

N800 FM radio

As rumoured on maemo-developers and ITT, the N800 does have an FM radio... and there's a Nokia application to use it. (Found by Jens Becker: here)

It's in the certified tableteer repository, but it can be installed straight from the deb: fmradio_1.2.0_armel.deb.

Once installed, you have to start fmradio direct from an XTerm, or enable the new "FM Radio" home applet. Headphones are required to act as an aerial, but you can choose to output to the built-in-speakers or the headphones with toolbar buttons.

Unpacked OS 2007 sources

As koen did for OS 2006, I've unpacked the Nokia-provided tarball of OS 2007 sources and uploaded them:

http://www.bleb.org/software/n800/os2007-src/

MUD ports of existing packages

keesj asked an interesting question: how do you approach people who've already ported packages to Maemo and say you want to convert them to MUD-Builder? Most packages aren't in the extras repository, so auto-upload to that from MUD is the most immediate and obvious benefit.

My reply included a couple of sample messages; one for the upstream author, which is a bit boring, and one for the current Maemo maintainer:

I've seen your $PACKAGE port to Maemo and though I'd try to add it to the MUD auto-builder. This would allow the Maemo-specific packaging to be done automatically, the upstream source to be tracked and it automatically added to the Maemo Extras repository when it is updated.

I was wondering if you'd mind me doing this packaging, or whether you'd like to take a look? Producing a MUD package is straight forward and means you can concentrate on porting stuff, rather than producing packages.

If you don't mind me adding the package, did you patch the package at all for Maemo? If so, would you mind sharing the patch?

Any suggestions or comments would be very much appreciated. Either here or on the mud-builder mailing list.

P.S. Ferenc re-invited me to the extras upload facility, and my GPG key is now accepted. First MUD-built packages should be uploaded tomorrow!

Resizing GPE Calendar on OS 2007

OS 2007 - as introduced on the N800 - lets you resize home screen applets. The default size of the GPE Calendar, IMHO, is too large and although it can be recompiled to shrink the size, it can also be resized dynamically on OS 2007.

As root:

Nokia-N800-51:~# cat >>/usr/share/applications/hildon-home/gpe-calendar-home.desktop <<EOM
X-home-applet-resizable=XY
X-home-applet-minwidth=230
X-home-applet-minheight=40
EOM

Restart your device and edit your layout to suit.