With all the security issues with Flash lately I am looking at alternatives for if/when Flash is retired at my work. We use strictly IE 11 and IE11 seems to be very finicky about css3 animations. I see the new Flash has the ability to publish the file as embeddable actionscript files instead of a swf file. Is this a viable alternative to Flash or is this vulnerable to the same security issues Flash has? My assumption is the vulnerabilities exist in the Flash players but I want to be certain.
No. Apples and Oranges, really.
The Flash Player is a runtime environment of the Flash platform (AIR being another). It "plays" .swf files.
ActionScript is the scripting language that an apropriate compiler (mxmlc, for example) compiles into .swf files.
I see the new Flash has the ability to publish the file as embeddable ActionScript files instead of a swf file.
You can embed any file, but guess where you embed it into? Into the swf file.
Again, ActionScript is the programing/scripting language and an swf file is the compiled result.
Flash CC can also export to JavaScript/HTML/CSS. That means that instead of creating a .swf file, a bunch of JavaScript/HTML/CSS files are created.
As you can see in the link you provided, the feature sets are not equivalent.
Note: The 3D Rotation tool in the toolbar of the Flash Professional CC workspace is disabled when creating HTML5 Canvas documents because it is specific to SWF projects and not supported in the HTML5 specification (see Figure 3).
There's a whole bunch of other things not supported
Recommendation
If one comes to the conclusion that the Flash platform is not an appropriate publishing platform any more, why bother sticking to the Adobe Flash program?
It appears to be disadvantageous to cling to the program, just for the sake of keep on using it.
Why not use the CreateJS library on its own? Or any of the other dozens of great JS libraries? There's a lot to explore in the post-Flash era and it is very exiting. It's not a good idea to stay behind, still coding in dead languages, hoping that there's a translator to communicate with the Present. Try to order a pizza in Latin and you know what I mean.
If the goal is to target multiple different platforms, there are alternative tools to do this like defrac or Haxe that allow you to compile from one languages to many platforms.
The answer to the question if compiling ActionScript to JavaScript/HTML/CSS is a reasonable workflow for the future is no. It might be a good tool to port existing projects, but not to neglect the current developments in the JavaScript/HTML/CSS realm.
I seem to get almost weekly Java updates. All these technologies can have security issues, it's just that Adobe react quickly, and release a fix as soon as possible. That does come with a certain amount of publicity.
About using CreateJS on its own, you could do that, and come up with your own libraries to create hierarchy, synchronizing sound to visual events, asset management, etc. You could also do everything purely in code, if your imagination is good enough to do that. Or, you could just use Flash Pro, and get all of those things for free.
Officially, BlazeDs can only be used "with Flex and AIR". This comment is puzzling in itself since Flex is a set of Actionscript development tools, while AIR is a "mode" in which Flash can operate.
Ultimately, I am starting a new project and I want to use BlazeDS for a Flash CS5.5 (or CS6)-based project. Is this possible? Has anyone used this combination in the past?
If you actually read the article you linked to, you'll soon find that it is absolutely okay to use BlazeDS with any technology that can communicate with a web socket - its message format (AMF3) is an open standard.
So yes, it can be used with Flash (or rather, pure ActionScript), but it is a little less convenient than with MXML, where everything is set up by the framework, because it takes more "under the hood" configuration to be able to run all the necessary parts for remoting. And you will still need the Flex SDK, of course - there's no getting around that.
Once you have the Flex SDK set up with your Flash IDE, you have to manually initialize the Flex remoting classes needed before you can access a BlazeDS service. There is a sample class that has all the required calls and some additional information in this blog post.
I have also written an extensive tutorial about getting RemoteObject wired up and working, as well as setting up a simple "Hello World" web service on my blog. The article series I wrote is intended for use with FDT and RobotLegs 2, but at least the first part (setting up a Java WAR project to deploy as web service) should be helpful to you, nonetheless.
Finally, I would recommend you rethink using Flash as your primary IDE - in my experience, it... well, frankly, it sucks (pardon my French) for anything but animations and setting up asset libraries. If you don't want to pay for a better IDE, you should consider using FlashDevelop (unless you're on a Mac - OS X is not supported). Or maybe give FDT a try - it is much, much more convenient for coding, even if you don't buy the Max license.
I have been given the task of creating an Autorun installer for a distributable CD, and thought I would challenge the task with Flash. In previous versions of flash it was possible to use fscommand and trickery to run other local exe files, but due to virus creators and what-not, this has been reworked and totally destroyed for others to use.
So as a Flash developer I have hit a bit of a brick wall with this, and am asking out for any alternative ideas anybody may have? I am quite open with learning new languages/programs, and would like any expert advice from people in the know.
Just as a heads up for what features are required:
GUI with simple graphics/buttons
Ability to launch external exe/pdf files
must be able to be compiled to an exe, which can be launched by any windows machine without installing third party software eg Java.
The only simple solution I have thought of is making an html page, but using a browser is something I want to avoid doing!
Please Help :)
Christian
You can continue using flash freely if you want. There is a bunch of projector tools like northcode swf studion, Zink, mProjector and others. You can also create your own tool using any system programing language that produces windows executable - the only thing you will need - is to create an ActiveX instance of Flash Player and set up minimalistic API to allow Flash call required system functions.
I have got an assignment in which I have to implement a AS3 wrapper for any FLV player and I have to expose actionscript functions (External Interfaces?) so that other can be used in other different applications via CallFunction API. I have few questions regarding this -
Are the tools for this are freely available? I know Flex SDK is but I want standalone swf (I means Flash Player 10) that can be used anywhere without any dependency and should contain FLV player embedded or should be able to load it from a particular location by supplying the URL.
Is it possible only with an ActionScript compiler (or any free tools?). My problem is that I don't have flash or flex builder and I don't want to spend money on these because I don't work on it.
As I have almost zero knowledge about it. Can you guys please explain me (if possible with details) that what I need to do. Any resoures on how to create and compile?
If any of you have ever done this it would be really great if you guys can share samples. I've heard that many people have done the same thing for video players.
I can share a bit of my setup
I use Flash (CS5) for creating assets
I use FlexSDK as the compiler
And do all the code in FlashDevelop
Flashdevelop is for PC only for now, it's free and comes since the last few versions now with a debugger
I use FlexSDK to compile and Eclipse with AS IDE or something along those lines, and then preview things in a web browser using an html page with the swf file embedded.
check out projectsprouts. its a pretty nice Flash (as2/3/Flex/AIR) generation tool that can help you stub out your project, compile it, and even create unit tests if you want. pretty simple ruby install (i am a ruby newb, and got is running pretty easily). It was a pretty good support base, and an active mailing list where people will be happy to help you along.
It is important to note that the FlexSDK has very little to do with Flex unless you are linking against classes that are Flex specific. mxmlc does not have anything to do with MXML even though it will also compile MXML.
Here is an article that describes Flash development on Linux. It is pretty old, but the principles are the same. With an Actionscript 3 Compiler (contained in the FlexSDK) and a text editor, you are off to the races. It is a lot easier with Flash Builder 4, FDT 4, Intellij IDEA, Flash Develop, etc ;)
We're building a web-based application that requires heavy image processing. We'd like this processing load to be on the client as much as possible and we'd like to support as much platforms (even mobiles) as much as possible.
Yeah, I know, wishful thinking
Here's the info:
Image processing is rasterization from some data. Think like creating a PNG image from a PDF file.
We don't have a lot of server power. So client-side processing is a bit of a must.
So, we're considering:
Flash - most widespread, but from what i read has lackluster development tools. (and no iPhone/iPad support for now).
Silverlight - allows us to use .NET CLR, so a big ++ (a lot of code is in .NET). But is not supported for most mobiles ( rumored android support in the future)
HTML5 + Javascript - probably the most "portable" option. The problem is having to rewrite all that image processing code in Javascript.
Any thoughts or architectures that might help?
Clarification: I don't need further ideas on what libraries are available for Silverlight and Javascript. My dilemma is
choosing Silverlight means no support for most mobiles
choosing Flash means we have to redevelop most of our code AND no iPhone/iPad support
HTML5 + Javascript we have to redevelop most of our code and not fully supported yet in all browsers
choosing two (Silverlight + Flash) will be too costly
Any out-of-the-box or bright ideas / alternatives I might be missing?
This is the sort of issue that software architects run up against all the time. As per usual, there is no ideal solution. You need to select which compromise is most acceptable to your business.
To summarise your problem, most of your image processing software is written in .NET. You'd like to run it client-side on mobile devices, but there is limited .NET penetration on mobiles. The alternatives with higher penetration (eg. Flash) would require you to re-write your code, which you can't afford to do. In addition, these alternatives are not supported on the iPhone/iPad.
What you ideally want is a way to run all your .NET code on most existing platforms, including iPhone/iPad. I can say with some confidence that no such solution currently exists - there is no "silver bullet" answer that you have overlooked.
So what will you need to compromise on? It seems to me that even if you redevelop in flash, you are still going to miss out on a major market (iPhone). And redeveloping software is extremely costly anyway.
Here is the best solution to your problem - you need to compromise on your "client side execution" constraint. If you execute server side, you get to keep your existing code, and also get to deploy to just about every mobile client, including the iPhone.
You said your server power is limited, but server processing power is cheap when compared to software development costs. Indeed, it is not all that expensive to outsource your server component and just pay for what you use. It's most likely that your application will only have low penetration to start off with. As the business grows, you will be able to afford to upgrade your server capacity.
I believe this is the best solution to your problem.
Host you image processing on Amazon E2C, Azure, or Google. IIRC E2C has many common image processing problems packaged and all ready to go.
Azure probably more familiar ground in term of sharing code as a web service
You just pay for CPU cycles and transfers/storage etc
I'm sure there will be Silverlight and JS people posting examples. Here are some image editors written in actionscript:
Phoenix
PhotoshopExpress
There is an ImageProcessing library to start with.
Plus PixelBender is available in Flash Player 10, it's fast, it runs in a separate thread
and people do some pretty mad things with it.
HTH
Some help for the Silverlight part:
There is an Silverlight image editor called Thumba.
And Nokola recently made one called EasyPainter and he will also provide the source code in the furure.
For the image conversion I would recommend the open source library ImageTools that also includes some basic effects.
Silverlight has a class for pixel manipulation of bitmaps called WriteableBitmap. The open source library WriteableBitmapEx is a collection of extension methods for Silverlight's WriteableBitmap. The WriteableBitmap API is very minimalistic and there's only the raw Pixels array for such operations. The WriteableBitmapEx library tries to compensate that with extensions methods that are easy to use like built in methods.
Pixel Shaders can also be used to make some fast and advanced effects. Although they are limited by Shader Model 2 shaders can be used for fast bluring, tinting and such things.
DISCLAIMER: I consider myself as an advocate of the Flash platform. I admire Silverlights huge potential as a technology to deploy almost any .NET content through the browser, but it has low penetration, is horribly marketed and -although perceived as such by many (mostly people who don't know either Flash or Silverlight)- is no competitor of Flash, as much as Flash is no competitor of Sliverlight. The idealist in me loves the idea of doing everything in HTML+JS using a standard, instead of relying on 3rd party proprietary software. But the truth is, JS is slow and the API is limited, and implementations of JS, HTML and CSS are terribly inconsistent accross browsers.
If you really wanna stick to .NET and are so interested in targeting the iPhone and its siblings, then you might wanna check out MonoTouch.
Still, even though this may surprise you, I am going to tell you to use Flash. :)
Why? The image processing bit is the smallest part of your application. Whatever it is you are writing, I am very sure of that. I don't know about Silverlight, but in Flash the filters used by "Thumba" and "EasyPainter" can be created within a day, most of them simply using ConvolutionFilter, ColorMatrixFilter, DisplacementMapFilter and BitmapData::paletteMap or even simply by applying one of the other filters Flash offers out of the box. Any additional things can be created using PixelBender, which was pointed out by George. The kernel language is a subset of C, so porting classic filters shouldn't be too time consuming. Also alchemy (an LLVM backend targeting Flash Player 10) would be an option worth investigating, although it's not very stable yet.
The biggest part of your app will be a lot of GUI design, GUI implementation, Business Logics etc. Flash is really great when it comes to simple, yet reasonably fast image manipulation and with the Flex framework and MXML you have a powerful tool to productively create the GUI of your app, that can interoperate very well with a multitude of server solutions for virtually any platform.
Also, Flash has a great and active community, offering tons of tutorials, code snippets, libraries and frameworks, and a big ecosystem, with cross-compilation tools to deliver flash content to other platforms (including the upcoming Flash CS5, or the mentioned Elips). I don't understand, where you got the impression, that the Flash platform lacks developement tools. The difference to the .NET suite is that they are provided by a multitude of vendors. The upcoming Flash Player 10.1 was already pointed out by George, but never the less, I wanted to stress, that this makes many of the cross-plattform considerations obsolete.
Last but not least, I'd like to point out Haxe. It allows compiling to SWF, but also to C++, using the very same API provided by NME, to target the iPhone. Also there's work in progress on an android backend. If you're aren't playing to launch within the next 4-5 months, then this is definitely an option.
Your issue is a perfect target for the Haxe programming language. Haxe is written for the web and can compile to JavaScript, Flash and Objective-C (possibly Java/.NET soon).
So you do not choose which platform you are going to invest in but in which language. Haxe is easily adoptable for an AcitonScript programmer.
It makes no sense to run your imageprocessing algorithms in a JavaScript sandbox when Flash is available because it will be much faster. It makes also no sense to run heavy image processing algorithms on a mobile device like the iPhone with JavaScript. I would only support JavaScript as the worst fallback solution.
If you do not like to use Haxe I would go with Flash. You can deploy your Flash application for the iPhone aswell if that is your problem. This is also very great because you get native ARM code. There are actually great tools for professional Flash development available. FDT and IntelliJ IDEA are two of them. The best Haxe IDE is probably FlashDevelop at the moment of writing.
So I would definitly not use JavaScript as the only solution. Haxe is perfect for what you try to achieve. If you do not trust or do not want to invest in Haxe you can use Flash because of the iPhone/iPad export.
Depending on your usecase I would also encourage you to look at cloud hosting like Amazon EC2 and Google AppEngine for instance. Hosting costs are cheap and scaling will be easy for your task. The experience will be much better when it comes to complex operations that can take even a lot of time on a desktop system.
In addition to other answers, another option may be a hybrid solution. For example, use Flash/Silverlight for the majority of your target audience and use server-side processing for those that don't support it (or you could create a native app for iP[hone|ad])
You may have to do something like this anyway as the mobiles you are targetting may have insufficient processing power depending how complex your image processing gets.
Of course you still have the option of upgrading your server which, although you've currently discounted, is probably far cheaper than spending development time creating/deploying/testing a client-side solution.
You can use Silverlight for all Silverlight enabled clients and for non Silverlight clients, do the image processing server side. Since the Silverlight code is C#, you can double compile it to make (mostly)the same code work as Silverlight and non-Silverlight (i.e. server). This gets you the best of both worlds.
You don't say what language "all that code" you'd have to rewrite is in. Might a semiautomated translation to Javascript be practical?
Perhaps you could start out server-side, as CraigS suggests, and then move functions into the client over time instead of rewriting all at once.
Have you checked the editor of Pixlr.com ?
Take a look at their API as well..
The best solution is to use silverlight (so you already have the code ready). If the client can't run it (mobile phones, etc) then process it server-side.
It's the best compromise.
Depends on the type of image processing and the end user experience you are targeting.
As you are looking to target mobile phones your image processing will need to take into consideration the type of handset the user or the receipient has (if messaging via SMS/MMS), as different handsets have different resolution screens and handle different image formats for main images and thumbnails.
I'd suggest that you consider a hybrid cloud architecture as was mentioned in the Microsoft PDC keynotes this year. This would enable you to have your own server(s) to support your application, but if you require additional capacity due you scale out into the cloud using AppFabric.
Additionally, to maximise the market availability of your product pulling the image processing to a common reusable infrastructure allows you to target different platforms, exploiting the positives in each.
I have worked on a solution that hosted its image processing and delivery infrastructure server side and then built different UI offerings allowing sales via desktops, MNOs and AppStores. It can work and from a business perspective can offer economies of scale benefits.
Why not mention Java Applet ?
Good sides are:
almost all browser support ?
need install JRE ?
all OS support
Java provide Java Advanced Image kits, but if c++ dll can be called, that is best (JNI can call c++ dll )
In Python, one of the most popular libraries for image processing is pillow. Through the pyodide project (python running inside browser via emscripten), it's possible to use libraries like pillow and numpy for image (or matrix) processing, and convert the output to a base64 string (via Python standard library). This can then be passed to your <img> html element, either native JS document or with a library like React.
The way I see it, there's no one solution that meets all of your needs. Your best option, imo, is to go with Flash and hope that Adobe sets an agreement with Apple to get Flash on the iPhone/iPad. The major downside, of course, is you'll have to rewrite much of your code.
If the mobile sector isn't absolutely critical, then choose the Silverlight option for reasons you mentioned already. You could also use Silverlight in an out-of-browser mode to work as a desktop application.