it is possible to open a gz or other format archive, which contains multiple files with flash and then process the files.i guess it should be possible with byte-array.i managed to open a gzipped xml file this way.however i am a little stumped on how to determine which file is what in the opened and decompressed archive.
View 4 Repliesconvert pdf file into byte array.and also i tried in Google also but no results yet.can u prefer how to convert pdf file into byte array and retrieve byte array into pdf file in flex application.
View 1 RepliesI'm trying to create a multidimensional array that will act as a sort of Archive.
I have 3 different values that are assigned to a single-dimensional array. This array, called currentarray, is very dynamic and changes often. But now I want to create a whole new array while saving the information from the first array, and then I want to be able to switch in between both arrays, loading them up, changing them, saving the information into the Archive array.
So basically, the Archive array must eventually look something like this:
archivearray = [[item1, item2, item3], [item1, item2, item3]]
Since I want to shorten the code as much as possible, I made it so that Item3 in the archivearray is the position of that group of items. In English, that means that the Archive array would be like this:
archivearray = [[item1, item2, 0], [item1, item2, 1]]
Still with me? Good. So my code right now is this:
archivearray[currentarray[2]] = currentarray
I have developed a audio/video/text chat application with multiple users. I would like to store/save live session in to a single video so that we can manage archived live sessions, and make these sessions available for other users just like a normal video/FLV.
I know we can store single live streaming with DVR but I need to store all the live cams into single video. Note: I'm using FMIS for above application (with rtmp).
Is there a way to extract a single file from a zip file in Adobe AIR?
I'm using NoChumps zip library to extract files from a zip. In this library the entire IDataStream is loaded into memory and after that you can extract file entries easily. In cases where the zip is 5 to 10MB there are no problems. But when the zip is 80MB, which many are, 80MB is loaded into memory. This causes the app to crash and run slow on mobile devices. According to the zip specification,
"A ZIP file is identified by the presence of a central directory located at the end of the file, this allows appending of new files. The directory stores a list of the names of the entries (files or directories) stored in the ZIP file, along with other metadata about the entry, and an offset into the ZIP file, pointing to the actual entry data."
Also, I do not have control of the size of zip files but most average is 60 to 100MB. Files inside are ~4MB.
I have an Flex 4 application that I am developing in Flash Builder 4. I'm trying to use a library developed by a coworker, which was delivered as an SWC.I added the library to the Library Path in the project properties. Component set: MX + Spark, Framework linkage: Merged into code. When I attempt to instantiate a component from this library, I get the following error:unable to add archive file: [library].swc$localeen_US....sourcesimagesAcceptButton.png (The system cannot find the path specified)
View 1 Repliesis it possible to write an object as byte array (in Air)? Or would I have to serialize it?
I tried this - but get an error ..
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I am trying to build a preloader that loads multiple external swf files with ONE big preloader, however I need a script that somehow gets the total bytes of all the external files. I just need something that checks it and returns a value that i can use later.
View 12 RepliesI'm just trying to find the size of a array I created. I know how to find the size of the swf and movieclips with getBytesTotal but that doesn't seem to work for arrays. anyone know of a method to find this or some built in function. I searched google and other search engines but only find the getBytesTotal command for use with MCs.
View 3 RepliesI have written a alchemy code for reading the byte array that i have passed from flex.
When i print the value i get the error cannot convert "OggS" to flash.utils.ByteArray
Alchemy Code
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I'm working on a childrens game (flash as3) in which stories, poems, songs, etc are read to the child. There's a voice recording reading/singing the text, the text highlights as the words are spoken/sung. The child may toggle on and off the voice and word highlighting independantly. The child may also opt to make their own recording. Now said recording works fine. I'm able to capture it from the mic and the child may play it back no problem. The issue lies in that the client wants the child to be able to save this recording to a web server.
I thought I had the issue solved by using a URLRequest and URLLoader object. The mp3 was showing up in the specified folder on the webserver. I played it with a media player and it worked. The child could also load said file no problem. THEN, when I tried it via browser(instead of flash player) I got the dreaded sandbox error. The only way such an operation with said objects can occur in a browser environment is if it's user initiated via a dialogue window. This is children were talking about and we're not saving locally anyway.
The child is provided 3 save slots which they click on (WSprites). Which technically is user initiated, but flash has no way of knowing that. The 3 save slots hold the sounds in memory and only change when the user records or loads. When the user saves, they get sent off to php to save. Now I did try using js as a middleman, but I ended up losing my bytes in the process and my js and php are probly the weakest areas of all my programming skills.
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I was wondering what the 0x0 in byteArray.writeByte(0x0) means?
Is it writing a null value into the byte array?
i recently posted a question on embeding XML,i have it working however im still struggling to access individual elements of an XML document i would like to work with, below is a basic XML structure id like to acess:
Code:
<Game>
<Level>
[code].....
Our web application has a feature which uses Flash (AS3) to take photos using the user's web cam, then passes the resulting byte array to PHP where it is reconstructed and saved on the server. However, we need to be able to take this web application offline, and we have chosen Gears to do so. The user takes the app offline, performs his tasks, then when he's reconnected to the server, we "sync" the data back with our central database.
We don't have PHP to interact with Flash anymore, but we still need to allow users to take and save photos. We don't know how to save a JPG that Flash creates in a local database. Our hope was that we could save the byte array, a serialized string, or somehow actually persist the object itself, then pass it back to either PHP or Flash (and then PHP) to recreate the JPG. We have tried:
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I am trying to send a bytearray extracted from a file to the C code and return that bytearray again from the C code..I am printing the contents of the return value from C in a text view contents.text but all i can see is the byte array object "OggS". I can't see the contents of the byte array. Can anyone say where i am going wrong?.. I have posted the C code and the AS code.
AS Code:
private function copyByteArray(content:String):void{
try{
[code].....
How do you add null bytes to a byte array or in my case I need to pad a byte array with null bytes before its wrote to disk.
View 1 RepliesI want to load an SWF object from a Memory Stream or a byte array instead of a file on disk.AxShockwaveFlash class provides methods and properties to load an SWF providing its path to disk as a string but I haven't seen another way of doing it. There is an InlineData property but generally the class is undocumented and I don't know what this property does. Can it be done at all?
View 2 RepliesI have a PHP image object created using imagecreatetruecolor(). I'd like to send this via AMFPHP to Flash. I understand the best format is using a ByteArray. How can I achieve this without writing the image to the disk?
View 2 RepliesI'm using Flex 4.5 in a Mobile air for android application. So, Using the Camera/Camera roll [URL]I want to do a simple upload using amfphp Note: Since this is how you get pictures on devices, i cant use the filreference because it wants you to get the pictures using "browse" which cant be done on android or ios My plan is, after I select a picture or capture one with the camera, in the event I can get the local url to the picture that was taken like this:
[URL]
I'm putting this in the imageURL var (i'm assuming i should make it into a byte array to transfer it, im not exactly sure this is my first time making something like this)Here's how i'm taking that image, making it into a byte array, and using amfphp to send the upload to the server:
protected function upload_btn_clickHandler(event:MouseEvent):void
{
var request:URLRequest = new URLRequest(imageURL);
var urlLoader:URLLoader = new URLLoader(request);
[code]....
But i'm getting an error NetConnection.Call.BadVersion.This is the first time im trying something like this so im not even really sure if im going about it right. All the examples I find online go about using the fileReference class, but that seems to require me to use the "browse" method, and im on a mobile application that uses the camera and camera roll to grab pictures off the device, and im not sure how to incorporate that into the fileref class. I figured i could just get the byte array and send it to php myself and it should be just fine.
I'm trying to serialize and deserialize a byte array to a string using Base64 for as3.
Here is my code
public function Serialize(vector:Vector.<Action>):String
{
var bytes:ByteArray = new ByteArray();
var serialized:String = "";
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is the error I get after calling deserializedObj = deserialized.readObject(); Should I be get that error if I'm just trying to put this into an object? I'm not trying to put it into an action class object yet, but if it is then the action it's getting doesn't have parameters that were originally inside.
I'm trying to prepend the byte array of a sound object to a captured microphone sound byte array.
It works, but the extracted sound object get pichted down and doubled in length. I guess this is because the byte array of the sound object is in stereo, while the mic byte array is in mono.
I have this:
sound.extract(myByteArray, extract);
myByteArray now contains the stereo data. How can I turn this to mono
UPDATE:
Here's a working solution:
existingByte.position = 0;
var mono : ByteArray = new ByteArray();
while(existingByte.bytesAvailable) {
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I'm looking for an efficient way to filter a specific color from a bitmapData object in ActionScript 3. Currently I use a loop with readByte32(). This takes about a second to process which is unacceptable. I have been trying to get paletteMap() to work but so far haven't been able to grasp its API (any truly useful links? Google has failed me...). Here's my current logic, which I want to improve:
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I have a video file in my local system.I am using windows XP in my system. Now i want to send this video file byte array to server in Flash Builder (Flex 4). I am using PHP at server end.
View 5 RepliesI'm currently recording and storing a ByteArray of sound and then playing it back. But for some reason the playback starting position of the ByteArray is 163840, not 0 as I need it to be.
var soundBA:ByteArray = new ByteArray();
var sound:Sound = new Sound();
var ch:SoundChannel = new SoundChannel();
var recordingsArray:Array = new Array();
[code]....
after archive and install procedure (osx 10.5.8 Intel) I see a blank File Info panel (Photoshop CS5 and all CS5 applications).. I must force exit, how could be solved?I have used it before archive and install procedure without trouble, should repair some permission about flash panels or someother??
I have same troubles with Illustrator, Fireworks and Indesign... only into File -> File Info panel, I have trouble also with "fast view" (space bar) into all FLV files, they cannot preview nothing, just i see a - com.adobe.flv.. The reason why panels did not work properly was a missing Flash trust file for that user location. Without such a trust file the embedded flash player refuses to "play" .. but what mean?? I dont understand this.
I upload a file using adobe air HTTPService.Send method by passing byte array of file content read using FileReference. When I write the set of bytes from the server side (php) it writes the details of the byte array (buff) to the file instead of contents of the file like "endian=bigEndian&position=0&bytesAvailable=61127&length=61127&objectEncoding=3" . Below I have included the code that how I read the file and send it to server. Is there anyway that i can directly pass the data in the byte array to send method?
File Read
var buff:ByteArray = new ByteArray();
var localFilePath:String = "/Videos/sample.txt";
var uploadedFile:File = new File(localFilePath);
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Invalid byte 1 of 1-byte UTF-8 sequencemy error is the above line.am using am calling java method using Blaze DS.
View 3 RepliesI am downloading large files in the browser using a swf coded in as3 that makes byte range http requests (using http:url....).This lets me download the files in chunks.Is it possible to manually cache the file byte ranges to the browser cache so that I can prevent wasting bandwidth if the client has already downloaded a portion of the file on the next visit? This would essentially be a "resume download" feature.
From what I can find on adobe livedocs, flash player will not allow this because of security issues. I just wanted to double check and see if anyone knew a way to do this
I wrote this script a while ago and it's worked extremely well for me ever since. I use it in nearly every project I do. But the other day I was asked to do a project where I could only use Flash 7.
This is a class I made to easily handle multiple file preloading by passing it an array of files to load. It only has two useful methods. One gets you the current total progress (total of all the files 0-100%) and an onLoadComplete. The actual usage is in the top of the file. It works great under Flash 8, so go ahead and use it.
I am a .NET Developer, but the question I am having is not related to .NETPlease keep this in mind even if my question sounds very trivial.This is my question:We have an swf in the browser, which communicates with a java extensionIts done using Smartfox Server(Used for MMO apllications)From the swf we are grabbing a portion of the screen as "Byte Array" in action script(3).And in Java, we are calling a function that converts the ByteArray to Image and then saves it.ur Java developer is encountering the errorSo basically, what I would like to know is this:How to accept the object type Byte Array from ActionScript in Java?Whats Java object type that is mapped to Byte Array in ActionScript?The conversion part is easy, I dare say. code in the ActionScript Section
public function savePhoto(uName:String, ba:ByteArray, descr:String):void{
var obj:Object = {};
obj.arr = ba;
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