afiestas

 

While working on BlueDevil 1.1 we’ve found time to release the third “patch release” of our KDE Bluetooth Stack, so here is the changelog:

  • Fixed requestPin helper by flushing cout buffer
  • Fixed requestConfirmation by passing the correct arguments
  • BUG: 267302 (crash reproducible for example with an iPhone)
  • Improved wizard device name detection.
  • Fixed “Send files” in some system by being sure that the defaultAdapter is NOT discovering.

With this version we’re releasing also libbluedevil 1.8.1, with the following changelog:

  • Workarounded bluez consistency for default adapter (this will fix some adapter detection errors).
  • Added a new signal to fix device scanning

Downloads:

BlueDevil tarball:
md5sum: a2d4aa126f86dbc1f429a3aa9e95671d
download: here

LibBluedevil tag:
git clone git://anongit.kde.org/libbluedevil; cd libbluedevil; git checkout v1.8.1

Note:
The new version of libbluedevil is a dependency of the 1.0.3, so be sure to install them both! without the new library the wizard’s won’t work!

Well, this is it for now, stay tunned because we’ll start to publish information about 1.1 soon!

 

The second minor version of BlueDevil (KDE’s Bluetooth support) has been released and it is the most important release since 1.0 because it adds support for some basic bluetooth feature we have been missing since 1.0, regarding Device Pairing.

The full changelog is:
  • Added support for Bluetooth 2.1 (SSP pairing)
  • Do not pair devices that don’t need it
  • Better automatic mode (Updated PIN database)
  • Randomized the default PIN
  • Random PIN of 6 characters, shrink if needed (depending on device)
  • Improved the wizard flow for a lot of devices
  • Do not show actions in systray when offline
  • Handle possible obex-data-server crashes (This is the cause for a looooooot of troubles receiving files.)
  • Fixed big file operations in kio_obexftp
  • The i18n should be fixed once for all (stable branch created)

The tarbal can be downloaded here:
MD5: c0c814146098b865144957bc8b3bd7e7

By now almost all distributions have packages, so if your distribution doesn’t poke them because this release is very important stability-wise.

Happy hacking!

 
A lot of people has been asking me (or complaining) what is Kamoso and what we intend to do with it, so I’ve decided to use a blog post to explain it.

Short Description:
Kamoso is an application for taking Pictures and Videos using any webcam.

Long Description:
Kamoso is an application between two worlds, “Multimedia” and “Toys”. While its main propose may be seen as just “Take Pictures” and “Take Videos”, our plan goes beyond that: we are planning to add a bunch of effects that will allow to the user to play with the webcam, we want it to be fun, in the end. All of these is followed by a tightly integration with the Web 2.0, by adding export features to the most common Web 2.0 services, such YouTube, Facebook, twitpic…

Current 2.0 (aka Velázquez):
  • Make Kamoso rock solid
  • We moved to QtGStreamer (part of the last point)
  • Improve interface usability
3.0 (Future):

  • Effects: investigate what GStreamer offers and try to get the best out of it
  • Simplify Web 2.0 integration: make it easier to add support for new services
  • Interface candy: make the interface more appealing to the eye, properly integrate the effects

Screenshoots:

kamoso1 What is Kamoso

Kamoso 1

kamoso2 What is Kamoso

Videos:

Small review of Kamoso 2.0
Pre 2.0

Help needed:

  • Semaphore designs (What happens from when you click at the shot button, and when the picture is actually taken)
  • Mockups, ideas, whatever!
 

After few months of work, we’re glad to announce the availability of Kamoso 2.0-alpha2.

Despite of being an alpha version, it has demostrated to perform quite stable in all the test we did during the alpha1 (this was a private release), in fact judging by the feedback we got

this version is way more stable than 1.0.5, so give it a try!

Changelog:

  • Kamoso now uses QtGstreamer
  • Improvements in the interface (by Andrew Lake)
  • New semaphore
  • Make "action" non hidden features by adding a new button to "share".
  • Added "share" button to improve feature discoverability.?
  • Better Nepomuk integration
  • No more audio/video synchronitation problems.

Errata:

  • Crash when switching from "Record Video" to "Photo" mode (some times)

Test needed:

  • We need test in different environments with different webcams.
  • Take picture and then upload it to Facebook.
  • Record a video, and then upload it to Youtube

With this version we’re confident of the quality and future that Kamoso can achieve, because of that when 2.0-final is released, we will move Kamoso to kdereview, and if accepted to extragear/multimedia.

Source Tarball can be downloaded at:

http://download.kde.org/download.php?url=unstable/kamoso/2.0-alpha2/

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Hi there

Since we released 1.0, we’ve been working hard to stabilize BlueDevil as much as possible and after fixing a bunch of bugs in kio_obexftp, now it’s turn for the wizard.

This is the changelog:

  • Added support for Bluetooth 2.1 (SSP pairing)
  • Do not pair devices that don’t need it
  • Better automatic mode (Updated PIN database)
  • Randomized the default PIN
  • Random PIN of 6 characters, shrink if needed (depending on device)
  • Improved the flow for lot of devices

As you can see, there are plenty changes for a minor release and that’s why we need some testing before release BlueDevil 1.0.2

This is already packaged in OpenSuse KDE:Unstable:Playground and to build it from the source you have to:

git clone git://git.kde.org/bluedevil
cd bluedevil
git checkout stable
cmake ./ -DCMAKE_INSTALL_PREFIX=/usr (well this depends on your installation)
make -j3 install (you will probably need root for this).

Thanks!

If you have arrived here, you’ve got extra credits:
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The first minor version of BlueDevil has been released.

The changelog is:
  • Improve the overall stability of kio_obexftp
  • Fixed “Empty device name” bug by making the wizards scan until the name is fetched.
The arbal can be downloaded here with md5sum: 4558dd739a58978b93d513a45d6e6b35
A new minor release can be expected in a few days, fixing some possible bugs in the Agent.

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Today I have been working on a small Proof of Concept which intents to demostrate that improve the Help menu by adding an “Actions Lookup” is possible. 

At the moment this is not a planned feature, so is not going to be in KDE Platform 4.6 or even not in 4.7. If the overall feedback I get during the next days is positive I will start a brainstorming (in kde-usability I guess?) to design the feature and try to implement it for 4.7.
Some ideas I have in my mind:
  • Be able to use it as we use KRunner (shortcut + write text + enter)
  • Something to show where the action is (so the user can learn the app)
  • Search within the Handbook
  • Online search?
What do you think? would be useful have something like that in our platform?
Cyap!

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Everybody that has been a KDE user for the last 2 years knows Nepomuk and its bad reputation, maybe it was desired in the past, but no more. This morning I decided to get my Nepomuk up and running again, and I have to say that it is impresive! just take a look at
this video:

The only thing I had to do is modify a kernel configuration, but I had to do it because my distributionb (ArchLinux) didn’t for me, others like Ubuntu or OpenSuse have the correct value.

Execute:
sysctl fs.inotify.max_user_watches
fs.inotify.max_user_watches = 524288

If you get a value such 8000 then you have to change it, to do it:

echo “fs.inotify.max_user_watches = 524288″ >> /etc/sysctl.conf

and restart.

The only thing I’m missing now is a good plasmoid (Crystal to the rescue?).

Update: I’m using trunk (4.6), but afaik Nepomuk should be as fast as in 4.5
Dolphin searchbar is a feature found in 4.6 (to be released in 2 months)
If you update the parameter using sysctl command remember to restart nepomuk.

 

After months of being almost a dead-zombie project now the Kamoso development has been resumed, we can say that it is in better shape than ever! Motivated by the QtGstreamer project, Aleix and I decided to port Kamoso to it and see how it goes (it has been the perfect excuse to revive the project). So far we didn’t regret the change. Besides the technology switch (we we’re kind of ok with libvlc), the change has given to us new forces to work on the project, let’s see what we’ve got so far:

Current features:
  • Take pictures
  • Upload pictures to facebook (kipi plugins export interface)
  • Record video
  • Upload videos to youtube
  • Burst mode
  • Smoother thumbnails view
  • Fancy overlay icons to indicate what files are being uploaded
Work in progress:
  • Add some logic to decide what microphone to use (depending on platform).
  • Facebook video support
  • Choose webcam
  • Twitpic support
The application is quite stable right now, so we’re open for feedback, to compile it you have to:
1-Have gstreamer installed (base and good plugins are needed)
3-Get Kamoso sources from git.kde.org:kamoso
Well make a release shortly, for the waiting here comes a Kamoso2 funny video:
The video’s recorded in the screencast are uploaded Ereslibre Sexy and Ereslibre Monkey.

Cya and Happy Hacking!
 
As you may guess, I’m in Ireland like a lot of other hackers attending the MeeGo conference. I’ve been here since Saturday and so far I love the city and the people in here, lovely place.
Today (Monday 15) has been the first day of the conference and it has been great, good organization and a good general mood provoked by a mix of “enthusiasm and desire change things”. Maybe the worst part of the day has been discovering how little bit people know about us (KDE), many people know more or less what we are (A Desktop), but nothing solid, even some of them got surprised when I told them that the entire KDE SC is made by using Qt, definitely we’ve room for improvement in spreading our community and our software.
As a final note, today I’ve got a N900 from Nokia (Thanks!), can’t wait to hack on it and try to run Kamoso in there, would be awesome, wouldn’t it?
Time to sleep, cyap!
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