AutoHotkey Homepage AutoHotkey Community
Let's help each other out
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Any free resource teaching how to make gif files?

 
Reply to topic    AutoHotkey Community Forum Index -> General Chat
View previous topic :: View next topic  
Author Message
Benny-D



Joined: 29 Feb 2008
Posts: 865

PostPosted: Fri Feb 12, 2010 10:32 pm    Post subject: Any free resource teaching how to make gif files? Reply with quote

Do you know any free resource on the web (a website or a piece of downloadable software) that I could use in order to (learn how to) create .gif files (those simple images that make simple repetitive movements)?
Back to top
View user's profile Send private message
HotKeyIt



Joined: 18 Jun 2008
Posts: 4652
Location: AHK Forum

PostPosted: Fri Feb 12, 2010 10:55 pm    Post subject: Reply with quote

Just google for gif converter.
_________________
AHK_H (2alpha) AHF TT _Struct WatchDir Yaml _Input ObjTree RapidHotkey DynaRun Wink
Back to top
View user's profile Send private message
tidbit



Joined: 09 Mar 2008
Posts: 1807
Location: Minnesota, USA

PostPosted: Fri Feb 12, 2010 11:03 pm    Post subject: Reply with quote

use any modern image editor.
GIMP (free)
Paint.net (free)
photoshop ($$$)
Many others (free | $$$)

if you want to convert a movie to .gif, there are many converters. I use Format Factory for converting stuffs.
_________________
rawr. be very afraid
*poke*
Note: My name is all lowercase for a reason.
Even monkeys fall from trees. - Japanese proverb
Back to top
View user's profile Send private message
Guest






PostPosted: Sat Feb 13, 2010 5:47 am    Post subject: Re: Any free resource teaching how to make gif files? Reply with quote

I understand you may need/want GIF, but you should also look into APNG, animated PNG.

GIF is (or was) patented & can only do 256 colors anyway...APNG is the future...
Back to top
Benny-D



Joined: 29 Feb 2008
Posts: 865

PostPosted: Sun Feb 14, 2010 3:40 am    Post subject: Reply with quote

HotKeyIt, tidbit, Guest, thank you all for your answers.
Guest, thanks also for your advice.
Back to top
View user's profile Send private message
PhiLho



Joined: 27 Dec 2005
Posts: 6836
Location: France (near Paris)

PostPosted: Mon Feb 15, 2010 10:32 am    Post subject: Reply with quote

Lot of Gif files are not animated. Although their interest, beside being available, is near null...

As said, there isn't much you need to know to make animated Gifs, you just make a bunch of images, and specify for each how many time it will be displayed (avoid going below 100ms).
A free software like Beneton Movie Gif can help a lot.

About APNG: it is a nice idea, but W3C rejected it (in favor of MNG, I think) as being a hack against the spirit of PNG, so I don't know if it is really the future, even if a number of browsers support it (but not IE, of course!).
_________________
vPhiLho := RegExReplace("Philippe Lhoste", "^(\w{3})\w*\s+\b(\w{3})\w*$", "$1$2")
Back to top
View user's profile Send private message Visit poster's website
Guest






PostPosted: Tue Feb 16, 2010 8:38 am    Post subject: Reply with quote

PhiLho wrote:
...so I don't know if it is really the future...

...I thought it was the other way around, MNG losing to APNG...also, I was not aware of W3C rejecting either, but I still think MNG is the one losing (if not from W3C, then losing in some other way)...I really wouldn't mind if both survive...MNG, APNG or both...but APNG is backwards compatible with PNG, so that's good...we already have PNG to stop using JPG & GIF, we just need a well supported animated GIF alternative, whatever it is...
Back to top
Zaelia



Joined: 31 Oct 2008
Posts: 604
Location: France

PostPosted: Tue Feb 16, 2010 5:20 pm    Post subject: Reply with quote

Quote:
we already have PNG to stop using JPG & GIF


my experience:
It's wrong... This 2 file format is old and compatible, a lot of people is still in windows 98 with a small internet connection...

JPG:
when you save a very big file ( for example: orion galaxy in 4096*3072) a jpg is smaller than a png and we do not lose quality for perceptiple human eye , depends nuances/color/palette... it's same thing for a photo if you don't want change pixel resolution. with this dimensions, a jpg is 40 times smaller than a png ( 500K vs 20M )... jpg is perfect for commun big picture and file transfert.

GIF:
A gif is smaller than a png for very small size ( like icon ) but it's very specific and we need to manage color for customize it, it's perfect for "pixel art" and animation, however a png at this size is very good too...
Back to top
View user's profile Send private message Send e-mail
PhiLho



Joined: 27 Dec 2005
Posts: 6836
Location: France (near Paris)

PostPosted: Thu Feb 18, 2010 5:35 pm    Post subject: Reply with quote

I agree with Zaelia. Gif is truly outdated, except for animations, but Jpeg is still useful. On deviantART, I give scans of my B&W drawings in PNG because it shines on line art with small number of gray levels: still small image format, and no Jpeg artefact (like seen on high contrast boundaries if compression is too high).
But Jpeg is still unbeatable to make high color images with small size.

MNG has lost the battle, indeed, even Firefox stopped to support it natively (but you can add an extension to support it). I believe they throw too much stuff in this format, trying to make it yet another video format (almost).
APNG is better supported, but not officially endorsed. And lack of support on IE, among others, is annoying.
_________________
vPhiLho := RegExReplace("Philippe Lhoste", "^(\w{3})\w*\s+\b(\w{3})\w*$", "$1$2")
Back to top
View user's profile Send private message Visit poster's website
Benny-D



Joined: 29 Feb 2008
Posts: 865

PostPosted: Thu Feb 18, 2010 7:21 pm    Post subject: Reply with quote

PhiLho wrote:
Gif is truly outdated, except for animations, but Jpeg is still usefu
Is animation possible with Jpeg?
Back to top
View user's profile Send private message
SoLong&Thx4AllTheFish



Joined: 27 May 2007
Posts: 4999

PostPosted: Thu Feb 18, 2010 7:57 pm    Post subject: Reply with quote

No
_________________
AHK Wiki FAQ
TF : Text files & strings lib, TF Forum
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    AutoHotkey Community Forum Index -> General Chat All times are GMT
Page 1 of 1

 
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum


Powered by phpBB © 2001, 2005 phpBB Group