VLC for lectures, talks with slides etc.

So for many lecture recordings where the video is recorded in low fps (around 2 fps) and especially when you're watching them at speeds other than 1x, I've found that VLC usually doesn't update the video with the new video when it should (e.g. slide change). It can be fixed by disabling video track, then enabling it again.

However, to fix it properly, you can goto Preferences (Advanced/All) -> Video
Then uncheck the "Drop late frames" checkbox. I did not need to uncheck "Skip frames". And that fixed it, yay!

SpaceX reusable rocket video (SpaceX does it again!)

So reusability landing footage from last week's successful SpaceX-Orbcomm mission has been released by SpaceX! Apparently this time no file repairing was needed like last time when they crowd-sourced help for repairing their mpeg via reddit =P.
There is however, icing, which blurs/obscures the video quite a bit.



SpaceX's full blog/news post (quoted at the end) has more information, including that they touched down at close to 0 velocity, and the next 2 flights they will not attempt reusability tests since they are higher orbits (GTO). However, after that on flights 13,they will test landing on water and (flights 14, 15) on solid ground with increased chance of success. Apparently it's easier to land on land than on water?! (It could however, be just a platform in the ocean.)
I'm guessing they have great control over where they're able to land. (It's harder to gauge when and how to burn by eye/hand when landing from orbit to KSC in KSP -which was recently 40% off on Steam and now features contracts and rewards for recovery of things like boosters/stages =P)

Here's the full quote from the SpaceX blog (because the info is so juicy):

Following last week's successful launch of six ORBCOMM satellites, the Falcon 9 rocket’s first stage reentered Earth’s atmosphere and soft landed in the Atlantic Ocean. This test confirms that the Falcon 9 booster is able consistently to reenter from space at hypersonic velocity, restart main engines twice, deploy landing legs and touch down at near zero velocity.

After landing, the vehicle tipped sideways as planned to its final water safing state in a nearly horizontal position. The water impact caused loss of hull integrity, but we received all the necessary data to achieve a successful landing on a future flight. Going forward, we are taking steps to minimize the build up of ice and spots on the camera housing in order to gather improved video on future launches.

At this point, we are highly confident of being able to land successfully on a floating launch pad or back at the launch site and refly the rocket with no required refurbishment. However, our next couple launches are for very high velocity geostationary satellite missions, which don’t allow enough residual propellant for landing. In the longer term, missions like that will fly on Falcon Heavy, but until then Falcon 9 will need to fly in expendable mode.

We will attempt our next water landing on flight 13 of Falcon 9, but with a low probability of success. Flights 14 and 15 will attempt to land on a solid surface with an improved probability of success.

Space Age, here we come!!! =D

Gaming Update & Arena Commander launched for a couple of weeks!

LoL, Dota 2 and SC2 are now collegiate sports.

Dota 2 nears 10 million prizepool money, which includes USD$8.4 million from compendium and compendium point purchases. That's $33.6 million of total compendium related revenue, and $25.2 million for Valve from compendium related revenue alone! This is getting big, just like TF2 hats =P
Current PrizePool:

Btw, Steam Summer Sale is on, get them daily/flash deals! Isthereanydeal.com is also a great website to track your wishlist and if it goes on sale on many different storefronts - it saves heaps of browsing time! 
You know Valve is doing something right when they release things gamers want (Steam Cloud, Cross platform SteamPlay, Dota2, TF2, SteamOS-Linux) and aren't shy to get it properly done and delay releases according to Valve Time, much like CIG does with Star Citizen and their DFM release. =P


Speaking of, the Star Citizen DogFighting Module has been released (launch trailer here)! It's named Arena Commander (as a in-universe combat sim game). Currently it's at v0.8, check the above link for the planned version update roadmap. Some interesting stats and tutorial videos for different control devices (m+kb, joystick) released ~24hrs after the DFM release.
Also, the most watched Star Citizen streamer on Twitch - Nyaandere - streams almost daily! (Pretty punny username if I may say so myself).

 
Alternate Launch Trailer, the one I prefer - especially with the lovely Bach Prelude 1 =P

Everyone has single player (free-flight, Vanduul swarm) access if you have the Alpha or "Arena Commander module" access. Most recently they've updated it with Hangar Patch 12.3 (which is still v0.8 for Dogfighting module/Arena Commander version numbers).
Want to know if you have multiplayer access? Check your UEE Citizen Record # on your Citizen Dossier like so https://robertsspaceindustries.com/citizens/pd12
Then match it up with the roll-out updates on https://robertsspaceindustries.com/comm-link/transmission/13947-Arena-Commander-Multiplayer-Roll-Out-Begins

Also because a lot of people have been complaining that the ships' handling doesn't "feel right" CR (Chris Roberts, project director) has written up this lovely post full of the details of how they simulate and model the flight physics. It's beautiful! (And therefore obligatory iframe which doesn't work atm, someone tell me why):

Ubunchu ch.08 and PSA: Sudo powers

Here's a double release of art projects geared towards new(ish?) users/discoverers of Linux and the Ubuntu distribution.

Ubunchu chapter 8 typeset by me took a year (lol, I had no schedule and it was very on-off, next time I'll schedule it properly so I don't forget what I was doing). It's my first official type-setting/translation manga release, hope you like it. =) I was going to try and perfect it but because the project dragged on so long I thought I should just try and quickly push it out and release/ship it.
Ubunchu is about a school club in a Japanese high school which is tinkering with Ubuntu.
Read the whole series (and a better synopsis) here: ubunchu.net
My latest release (ch8): on google drive - zip of PNGs (click File -> Download),

        Shared folder here - DL in PDF (recommend you DL the zip of PNGs instead and use MComix to read get MComix1.00), 

        and on the ubunchu website (when it gets uploaded there someday).

Getting to work on an open sourced manga/project like this one is pretty nice. Especially without having to clean 'scans' using levelling, and other more sophisticated techniques. xP All of it was done in GIMP which is open source and is also available on windows due to GTK magic (but it feels nicer on my Kubuntu). I've never used photoshop properly (to a certain extent) but I can say GIMP is competitively advanced and has nice plugins too. Mostly used Blambot's fonts - free for non-commercial use.

Also would be nice to get a Wacom tablet/ergonomic mouse/SteamController (check out this demo vid!), I get RSI with at least my index finger when using conventional mice. Currently use a trackball for everyday use, but gets annoying since it doesn't have a scroll wheel. Steam controller definitely looks promising since my HKD20 PS-like controller definitely has bad resolution, and I don't imagine my PS controllers or the XBox ones will be much better. Although having fond memories of my Saitek joystick (which is so old it used a serial or parallel connection), I might use that for Star Citizen, although I'll have to test the Steam Controller first, like how I tested the OR. Which reminds me, Oculus Rift post coming soon =)

[Linux is complete with gaming rant]
With Valve's SteamOS, Steam on Linux and Source, Unity, Unreal game Engines being native on Linux as well as CryEngine soon, games seem to be moving en-masse to the Linux OS. This is welcome news, since gaming, and atm, only one particular game (Star Citizen, which has gained 4mil in crowdfunding since I last blogged about last month - 1.5mil of which was from the last 4 days) is the only thing holding me back from never booting Windows on my laptop. It's on CryEngine 3, so can't wait for that to build natively for Linux.
We've got Dota 2, KSP, Guns of Icarus Online, L4D2, TF2, X-series and an increasing amount of games, indie and big-publisher alike natively on Linux already or coming. I find if I'm looking at a game purchase/Humble Bundle, availability is a deciding factor. These next few years will be very interesting for Linux =)

[/rant]

Here's the PSA (it's related to Ubunchu ch.8), sad to say I learnt this the hard way one too many times:




_____________________________________________________________________________________________

Came across an interesting blenderguru post about why and how Blender's UI is broken and the principles of making good UI, how Blender can be fixed. The folks who made Unity should have a look =P [Sincerely, KDE/XFCE user]

UPDATE: Blenderguru made a video with suggestions, here it is!


=)

OpenShot video editor v 2

So I realise I've been blogging about games (most on Linux) lately, especially with my yearning for Star Citizen to hurry up and get made.
This post, I won't use the 'games' tag. =)

So I was casually browsing kickstarter as you do, and found THIS. Evoking memories of trying hard to find a proper video editing software, finding the most feature filled one on Linux being a readily crashable OpenShot video editor ;P It also kind of reminds me of getting blender and being completely stumped at how to use it. (Along with Maya).
This was back in 2010, and we were able to put together a simple video:


Now, I'm happy to see more work being done, OpenShot getting a new framework, fixing apparently 99% of previous bugs, and cross-platform support.
Oh, and they're switching to Qt from GTK. I liked GTK back on Ubuntu10.04 with GNOME, because Qt would usually look ugly or fail, but now that I'm on Kubuntu12.04, both work pretty well from an end-user point of view. Here's a funny port GIMP to Qt thread that descends into mini-flamewar from the middle till near the end.
Anyway, obligatory iframe of latest blog post (which includes a restrained comment on Operating Systems for devs which I can understand/agree upon):


P.S. Yes, I'm running out of holidays to finish two arty projects in the works, one which was intended to be released a while ago =S; Also, may be starting a eng/tech project (finally!)