Post subject: Will Camtasia recordings be allowed?
Joined: 7/10/2005
Posts: 1
Okay. I wanna challenge myself by recording the games I do on a most basic of emulators....It's called Console Classix (www.consoleclassix.com). It's just a basic emulator with all the ROMs included. No special options like "rerecord" or anything like that. Not even a record button. So here's what I wanna do...I wanna record using Camtasia (It's a recording software) and submit them here...But will they be allowed?
Player (36)
Joined: 9/11/2004
Posts: 2630
Only if they are good enough, so probably not.
Build a man a fire, warm him for a day, Set a man on fire, warm him for the rest of his life.
Emulator Coder, Site Developer, Former player
Joined: 11/6/2004
Posts: 833
It would be impossible to ensure that no form of cheating (ie game genine codes, tampered ROM) were used or that you did not edit the movie at any point. So I'm afraid not.
Banned User
Joined: 3/10/2004
Posts: 7698
Location: Finland
Sounds like regular speedrunning to me. Perhaps this is the wrong site for that. I think that movie submission only accept record files, not video files.
Editor, Reviewer, Experienced player (979)
Joined: 4/17/2004
Posts: 3109
Location: Sweden
No, for a number of reasons. 1) This site only accepts input files (stored keypresses), not video files. 2) The result (playing without tools) would not be impressive enough for this site. I'm afraid there are no sites which accept regular speedruns made in emulators. If you want to submit your regular speedruns somewhere, you'll have to track down original consoles and carts and record it on video. For example http://www.speeddemosarchive.com and http://www.twingalaxies.com accept such videos. Good luck.
Player (71)
Joined: 8/24/2004
Posts: 2562
Location: Sweden
Well... SDA accepted movies made with camtasia I think. I recon the Fallout movies were made that way? Or did they have TV-output? Can't remember. But ask them at SDA (www.speeddemosarchive.com)
Editor, Reviewer, Experienced player (979)
Joined: 4/17/2004
Posts: 3109
Location: Sweden
They don't, because it's impossible to tell if someone is cheating. http://speeddemosarchive.com/rules.html
Emulators: We will NOT accept demos recorded on emulators ...
EDIT: Whoops. Just saw this:
For PC games, you'll need software that captures the playing as you go. Unforunately for older DOS-based games there's no reliable way to record them yet unless you can output to a VCR. Commonly used software for newer games include FRAPS and CamTasia.
So you can use Camtasia for PC games. But still not for emulators.
Player (71)
Joined: 8/24/2004
Posts: 2562
Location: Sweden
Told ya! ;)
Editor, Reviewer, Experienced player (979)
Joined: 4/17/2004
Posts: 3109
Location: Sweden
Hey, nobody's perfect. Or at least there aren't that many of us.
Joined: 10/3/2004
Posts: 138
I'm wondering why nobody's made an FCEU version that has a 'secure' mode that does heavy CRC checking, disallows ANY ROM modification, encrypts the input movie to prevent tampering, and that stores data about the emulated NES in the movie (for example, PAL/NTSC, CPU speed), disallows frame advance/slowdown, and makes the movie completely incompatible with the FCEu that we use. That way, it would help ensure that the video output is legitimate and that it was not tampered with in any way, else the movie won't even play. Require it to output a dialog or 10 seconds of video stating the parameters of the movie, to make sure that everything is in order. Perhaps, if an emulator could be secured fairly well against using input movies with hacked ROMs, then places like SDA and TG might begin to allow only those specific emulators, as long as they could tell with near 100% certainty that the run is fully legitimate.
Player (68)
Joined: 3/11/2004
Posts: 1058
Location: Reykjaví­k, Ísland
That would NEVER work. People could still easily use the regular version of FCEU to make the movie and then just convert it into this heavily encrypted pseudosecure format.
Emulator Coder
Joined: 3/9/2004
Posts: 4588
Location: In his lab studying psychology to find new ways to torture TASers and forumers
LocalH wrote:
I'm wondering why nobody's made an FCEU version that has a 'secure' mode that does heavy CRC checking, disallows ANY ROM modification, encrypts the input movie to prevent tampering, and that stores data about the emulated NES in the movie (for example, PAL/NTSC, CPU speed), disallows frame advance/slowdown, and makes the movie completely incompatible with the FCEu that we use. That way, it would help ensure that the video output is legitimate and that it was not tampered with in any way, else the movie won't even play. Require it to output a dialog or 10 seconds of video stating the parameters of the movie, to make sure that everything is in order. Perhaps, if an emulator could be secured fairly well against using input movies with hacked ROMs, then places like SDA and TG might begin to allow only those specific emulators, as long as they could tell with near 100% certainty that the run is fully legitimate.
After much study and comtemplation over the various problems, I came up with a format which would be impossible to tamper. No hex editing, no ROM hacking, no adding rerecord or slowdown to the emulator, no conversion from another format, etc... But regardless of how much I or someone else does in that area, what prevents them from running the emulator in an emulator and add save states and whatever to the parent emulator? The fact that DOS Box already exists and has patches out there for the needed features, or that some Linux kernels allow save stating, doesn't help us any.
Warning: Opinions expressed by Nach or others in this post do not necessarily reflect the views, opinions, or position of Nach himself on the matter(s) being discussed therein.
Editor, Reviewer, Experienced player (979)
Joined: 4/17/2004
Posts: 3109
Location: Sweden
>After much study and comtemplation over the various problems, I came up with a format which would be impossible to tamper. Sounds impossible. Can you tell me how that would work?
Player (36)
Joined: 9/11/2004
Posts: 2630
Not really, it's probably based on digital signatures.
Build a man a fire, warm him for a day, Set a man on fire, warm him for the rest of his life.