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Wiki > Main > DevConEuro2011 (compare)

Difference: DevConEuro2011 (r54 vs. r53)

Rockbox Developer Conference - Euro Edition! 2011

Date and Location

When: June 3rd-5th 2011

Where: Google London

Who

These people are going to show up. Please add your route/airport and expected time of arrival.

  • Developers / Staff
  • Non-Staff / Users
    • CharlotteLye (Might be arriving Thursday 08:35 @ LHR - flying standby, so this can change; leaving Wednesday)

Agenda

Since we can code and IRC at home, too, we should focus on helpful group activities.

Friday:

  • Conference room should be available from 16:00

Saturday:

  • code, chat and meetings

Sunday:

  • code, chat and meetings
  • departure of international participants
  • cleanup the place

Ideas for discussion:

Infrastructure

Bring your own laptop and DAP devices of choice. Google likely has enough power outlets for wall-wart chargers (we have requested additional power adapters and some international converters be provided, tbc, bring your own if you can - UK does not use "standard" european plugs). Unrestricted wifi access is available and ethernet access has been requested as well (tbc). The room has two large independent projectors with a variety of video inputs. A USB hub might be helpful. A webcam for friends who can't attend physically would be great (see below).

Feel free to add extra things onto this list if you feel it is necessary (such as unported targets/etc)

  • WebCam for live feed? -
  • Basic Tools, paperclips, soldering stations,...
  • Pettersson D100 bat detector - ???
  • Espresso machine - ???

How to get there

  • From Heathrow airport, there are two ways into London: the Heathrow Express and the underground (Picadilly line). The Heathrow Express is pretty expensive and takes just as long to get to where we are, so it's advised you take the tube, which will take about 45 minutes. You need to take the Picadilly line towards central london (eastbound) and then change at Earl's Court for the eastbound District line to get to Victoria tube station. See www.tfl.gov.uk for London Transport info and route planning; make sure to go into advanced options and disable rail travel if you want to avoid the costly express.
  • From Gatwick you can get a train to Victoria; there are regular trains and the Gatwick Express (which is expensive).
  • From Stansted it's pretty inconvenient, as Stansted is not really in London at all - no matter what airlines claim. wink
  • From the Eurostar terminal at St Pancras, you can just take the Victoria line to Victoria (10 minutes).
  • Google is extremely close to Victoria station (3 minute walk), someone can meet you if you are unsure which way to go but the general directions are: come out of the main entrance of Victoria station; you'll find yourself at a bus terminal. Go left and you should find Buckingham Palace Road immediately past the station: cross over to the far side and walk down until you see Belgrave House, Google is inside.

Travel tickets

  • You may want to have an Oyster card, London's prepaid travel smartcard. They cost £3 to activate (this is refundable if you give the card back, along with any unused credit) and the Oyster prices for travel are significantly cheaper than buying paper tickets. If you're only going to/from the airport/eurostar it may not be worth it, but if you/we end up going anywhere else then it will probably pay for itself. Fare info is here: http://www.tfl.gov.uk/tickets/14416.aspx - Victoria and the Eurostar terminal are both in Zone 1 (as well as basically all of central london) but Heathrow is in Zone 6. There's a daily fare cap that works automatically. It covers all forms of transport within london (tube, buses, suburban rail).
  • Oyster cards can be ordered in advance online here: http://visitorshop.tfl.gov.uk/ but you will have to pay for delivery as well as the activation fee. You can get them at stations, either from the manned ticket counter or in some stations from a small vending machine that dispenses them for £3 (you then need to go to a ticket machine to add prepaid credit). You can also buy paper tickets there but I don't recommend it, if you aren't going to use an oyster card then just use the ticket machine at the station.
  • The last tube services from Heathrow to Victoria are at around 23:30. If you're arriving later than that you may have to take ridiculous bus routes. Avoid if possible. smile

How to get there by car

  • Don't. smile There is nowhere to park at Google, parking at the hotel is likely to be limited-to-nonexistant and driving into central london at all incurs a daily congestion charge.

Currency

Pound Sterling. If you need a currency converter, there's one here.

Language

Local language is English (unless you venture into the East End).

Hotels and Room Sharing

We failed finding a hotel to fit everybody. These people booked at picadilly backpackers - an affordable hostel. (Note: there still seems to be room left)

These people figured out something else.

Beer

Food

  • The Google cafes are not open at the weekend so we will need to make our own arrangements; any kind of food you can think of is readily available somewhere in central london.

What's happening

Statistics

Post-DevCon

Summary

Rockbox DevCon Blog 2011

June 3rd, 2011

Rockbox's DevCon this year has been kindly hosted by Google at their London Headquarters on Buckingham Palace Road, just around the corner from Victoria station. This year there was a long list of topics for discussion put together before the conference even started.

The "delegates" arrived in dribs and drabs from all corners of the earth, but by about 8pm on Friday evening, everyone was there, and the festivities started.

"Unofficial Rockbox" was a talk given by Daniel revealing some of the inside secrets of Rockbox - including leaks from music player manufacturers over the years, and anonymous hackers that we've interacted with too.

Saturday morning started with an extended piece of multi person engineering attempting to stick a web cam to the wall which could broadcast the proceedings to those not lucky enough to be able to attend.

This was followed by a discussion about :

  • Getting Android into the build system

This is more than technically feasible, with a few small hurdles. I believe Zagor / Bagder have ideas on how to implement this, but no futher details were discussed at the DevCon.

  • Android "release"

Android will be promoted to "Unstable". A lot of people are against a real release until we've overhauled the UI sufficiently that we're using native Android UI elements, since otherwise Rockbox will not get favourable reviews from people downloading it simply from the Android market.

  • Update of wiki pages

Yes we need this. No volunteers yet though.

  • Build process for the manual

Implement a fancy new regex to detect when there’s been a manual build error and flag this on the site somewhere.

  • Allow GPLv3

GPLv3 is OK for nonessential parts, “or later” strongly preferred “GPLv2 or later” is required for code that is not surrounded by nonessential HAVE_* #ifdefs .We need to check which v2-only bits have to be fixed.

  • SVN keywords / properties

Keywords are apparrenty universally reviled these days, and so will be removed. Properties : Remove them (EOL is all we use) and put a server side hook in to only allow unix style. This is largely irrelevant now however, since the decision to move to git - see below.

  • GSOC

Ownership of ideas / mentoring is hard work, and we’re lacking volunteers with the time to do it. We shouldn’t apply in future unless we have:

    1. ) Clear ideas
    2. ) Committers who have time / motivation to act as mentors
  • Android

Our future is Android to a large extent. We want a new java-based UI. We need to separate the code into modules. We want a “native” database on Android, not necessarily re-using the android media db.Start a second Android app with a native java UI.

JdGordon? was humorously volunteered for doing the UI / Application separation.

  • Committing controversial features.

Voting system.

On the development mailing-list: Three developers (expressed) in favour (+1), and none being against (-1) given enough time to react (7*24 hours!). If any problems occur, the RSB decides.

  • Handling patches

Fly-spray leaves a lot to be desired in terms of handling patches. Therefore it will be retired from this function, and left as a bug tracker only.

Torne to set up a test gerrit system which also doubles as a nice front end for git. If it doesn’t work out we probably take the mailing list route?

  • Split the manual up into smaller versions?

No-one thought this was a good idea, so we're not doing it.

  • Testing

We need to setup a first simple questionnaire for users of what works.

We need an automated testing system that tests functions.

  • DVCS

We had a vote on whether or not to stick with subversion, or move to some form of DVCS. The DVCS option one the vote in the room with a very clear majority. There was then a subsequent vote on which DVCS we should use - the shortlist coming down to either git or bzr. Git won that vote too.

  • Testing in the build system:

Test compiling alone isn’t very useful Distributing the result as test builds is desirable

  • VMWare Stuffs

Torne to look at sorting out a .deb package which will install into the “latest” ubuntu from a PPA. No need to maintain our own VMWare image any more.

  • MrSomeone? has done good. List is shorter.

It is fine.

  • Dropping Archos or not.

Let’s not. For now. At least.

  • Implement a Rockbox Achievements system : - Patience - Played more than 50 turns in Frotz - Patience of the gods : Completed a game in Frotz - Pointless - High score in 1d rockblox - Ear Worm - listened to the same tune 50 times in a row without pausing - Tin Ears - that tune is the test track. - [Saint]’s biggest fan - Changed your theme 10 times in 10 minutes - True Fan - Recorded a live show - The Rockbox Team hate you - You’ve fired up RockDoom? - The Rockbox Team REALLY hate you - You’ve fired up RockBoy? - Liar - You really did download the pacman rom straight off the mainboard. Honest. - Square Eyes - Used MpegPlugin? to watch something other than the Elephant’s Dream - Colour Blind - Used MpegPlugin? to watch something on the Clip. - Eye Candy - You use PictureFlow? to start a track - Achluophobic - You’ve used the Lamp plugin a lot. - Kasparov - You’ve beaten chessbox - Slightly OCD - Quit Doom on the clip without resetting. - Screwdriver - You’ve CF modded your player. - Soldering Iron - You’ve RTC modded your iRiver H1xx - Fancy pants - You’ve used HID - Read the Manual - Left party mode successfully.

r54 - 08 Jun 2011 - 08:51:14 - BryanChilds

Revision r54 - 08 Jun 2011 - 08:51 - BryanChilds
Revision r53 - 04 Jun 2011 - 15:40 - AustinAppel
Copyright by the contributing authors.