Help! Png File Format!

i load image into table but i can capture gif and jpg
but not png.
why? i know java accept png files and that when i hard
code in the png file it works but when i load in from
filechooser it has error. why? can anyone help pls! because you are doing something wrong (isn't it obvious?) My mind reading abilities are not that great, so show us your source code and someone help you.

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Fireworks PNG file format specification

Are there any documents on Adobe's PNG format? Is there an SDK? Someone I can contact to get my hands on some documentation for this format? I am particularly interested in Adobe's mkTS and mkBT PNG chunks. Any help or direction is appreciated. Thanks.

Seriously don't you have any idea of the end-goal ?
Fireworks uses PNG as native file format, which is really good, decorated with meta-data to store plots and layers information, still a good idea...
...but does not provide a clear specification of such metadata, which is really bad as it captures users to a proprietary format.
Remember that people use your software because they found it efficient, not because they're obliged to, for interoperabity issues.

Need help choosing file format

I just purchased elements 9 for Mac, and am a total newbie. I have hundreds of photos, slides, and negatives. I would like to scan these before I begin trying to learn. Is there a file format that I can choose that will allow me enhance these files later?

This forum is for discussing issues with the Photoshop.com website. For all questions regarding Photoshop Elements the application please visit this link:
http://forums.adobe.com/community/photoshop_elements
Thanks,
Sonika

PNG File format ------- URGENT Please help

Hi all
I am trying to create a file of format type png. my code looks like this could someone help me with this and tell me whats wrong and how should i go about this. The file ofcourse is getting created but there is nothing in the file.
Thanks in advance
File file = new File("something.png");
String filename = "something.png";
FileOutputStream f = new FileOutputStream(filename);
java.awt.image.renderable.ParameterBlock pb = new java.awt.image.renderable.ParameterBlock();
pb.addSource(image);
//pb.add(DataBuffer.TYPE_BYTE);
com.sun.media.jai.codec.PNGEncodeParam.RGB encodeParam = new com.sun.media.jai.codec.PNGEncodeParam.RGB();
com.sun.media.jai.codec.ImageEncoder encoder = com.sun.media.jai.codec.ImageCodec.createImageEncoder("PNG", f, encodeParam);
encoder.encode(image);
f.close();

take a look at
http://www.javaside.com/asp/mfr.asp?page=/us/jspImage.shtml

Png file format unavailable

save as png is no longer available in photoshop cc. updates all up to date
Color profile is RGB 8bit

You have not provided any system info nor any other details. Perhaps the document is simply too large or whatever...
Mylenium

Can't open or save png files

Hi, I'm very new to fireworks and since I installed it 4
weeks ago I can't save or open png files. An error message appears
stating An internal error occurred. I've read through other posts
and because fonts kept coming up It needed doing anyway, I ran a
clean install of my os, still no luck. All other file types are
fine.
Mac G5 - 10.4.9 running studio 8
Any help with this would be much appreciated.
Thanks.

My OS is 10.4.11. on 2 GHz Intel iMac.
I reread my orignial post and noticed a typo. I can save png's with PS "save for the web," but can't open those just-saved png files.
I did lots of things before I noticed that the png wasn't working. Don't know which may have caused a problem. Likely things? Well, I added a plugin for Ico. format. I deleted it because I thought it might have caused the conflict.
Assuming that was the problem, what can I do to restore the png file format?
I don't have disk warrior. I did run the maintenance utility yesterday. It runs crons, clears caches, deletes cookies, that kind of stuff.
I've never had a problem with it disabling plugins or causing any problems. Haven't run disk utility for a few weeks. Would that help?
I didn't download the replace png plugin from Adobe, but the original wasn't working anyway. I looked for a backup on the exernal drive, didn't find one, and downloaded another.
Next, I did a Photoshop reinstall thinking that might fix the problem, but it didn't. Which plugin folder should the png plugin be place in. I've never been sure why there are two format folders; the folder in plugins, and the folder in Photoshop only.

.png file will not show up when I try to save

when i try and save, the png file format won't show up

For next time:
BOILERPLATE TEXT:
If you give complete and detailed information about your setup and the issue at hand, such as your platform (Mac or Win), exact versions of your OS, of Photoshop and of Bridge, machine specs, such as total installed RAM, scratch file HDs, video card specs, what troubleshooting steps you have taken so far, what error message(s) you receive, if having issues opening raw files also the exact camera make and model that generated them, etc., someone may be able to help you.
A screen shot could be very helpful too.
Please read this FAQ for advice on how to ask your questions correctly for quicker and better answers:
http://forums.adobe.com/thread/419981?tstart=0
Thanks!

CS4 cannot parse .png files

I just installed Photoshop cs4 on my new laptop, a Lenovo Y510p, and it refuses to open any and all .png files. The files themselves are not corrupt, because they'll open everywhere else, including Adobe Fireworks, but they will not open in photoshop. I checked to make sure the png plugin was present, and it is, and I tried to resave images in fireworks and in paint as png files and they still will not open in PS. I even tried creating a new png file in PS and once I close it photoshop will not open it again. So does anyone know how to fix this?
I read on other forums that sometimes anti-virus programs can interfere, does anyone know if Windows Defender does? Also, I read there's a posibility that the png plugin is corrupted, or it may not have installed correctly, but I cannot find anywhere to download the plugin to try and correct it if that's the case.

Never seen that. I usually have to set PS as the default for opening PNGs after a fresh install, but I've never seen PS unable to open PNGs.
If you need the plug-in, here's one that I KNOW works: http://tinyurl.com/n5ag65r
That's got the X86 and X64 PNG file format plug-ins in a zip.

How to change file formats i.e from jpeg to png etc

currently i have requirement where i need to do following processiing
first i have to check media type
is it image,audio or video??
if image is not in the png format then i have to change that image from other format to .png file
eg from jpeg to png
similarly i have requirement for changing video of any type to .3gp format
if file type is audio then i have to change it to .midi format
can any one provide me help for that ??
is it possible in java to do this kind of thing ????

is it possible in java to do this kind of thing????
You can't just generically go from one format to
another.
If you have specific set of acceptable image formats
and video formats you can sit down and plan how to do
it in Java.
There are many formats that you can convert using
Java but not all possible formats.can you give me any hint or code to do how to change media formats from one format to another

Clipboard problems (PNG files)... HELP!

Ok... This is a big one for me, just bought a new laptop with 10.6 on it, and yes Freehand is running great... EXCEPT, I can no longer paste art from Illustrator into Freehand, everything that I try to cut and paste is now a PNG file... before it was perfect... yipes!
This is a big deal for me because I need to rework bad art in Illustrator and I do it in Freehand... can anyone help...
...Judy???

> Edit > Paste Special... lets you choose the format of the clipboard that will be pasted. I defined a shortcut to save time.

Help needed while exporting crystal reports to HTML file format using java

Help needed while exporting crystal reports to HTML file format using java api(not using crystalviewer).i want to download the
html file of the report
thanks

the ReportExportFormat class does not have HTML format, it has got to be XML. Export to HTML is available from CR Designer only.
Edited by: Aasavari Bhave on Jan 24, 2012 11:37 AM

HT3775 Hi, my mac which is on 10.7.5 osx. but when ever i insert any mpeg/avi video cd it shows the file format not recognized. i am fed up of this. plz somebody help me. what should i do now.

hi,
i am using 10.7.5 lion there are a lot of problems in this OS.
like most of the programs quit's unexpectedly. some programs does not work on it. like adobe cs5 is not working. everytime time when i do click on adobe cs 5 icon it shows a message "To open “Adobe Photoshop CS5,” you need to install a Java SE 6 runtime, but you are not connected to the Internet.To install a Java SE 6 runtime later, open “Adobe Photoshop CS5” again" while i always remain connected on the net.
2. when ever i insert an avi or mpeg video disk it shows the file format not recognized. to **** with this macbook pro n its 10.7.5 lion. the same disk works/runs on windows on windows systems.
plz somebody help me what should i do now.
[email protected]

it sounds like a fualty installation of Lion, this may happen from time to time.
The best thing to do in this situation is to reinstall Lion. You will not loose anything doing this, but you should always keep back ups of your information.
http://www.apple.com/osx/recovery/
basically hold Cmd+R on boot..
first go to disk utility, verify and repair your disks and permissions. Exit out of Disk utility and then go directly to "reinstall Lion"
choose that and let it reinstall.
Adobe CS6 does need Java to run.
To play your movies you might need to get an application called VLC. VLC is a free app and will play most videos and music files you throw into it.
http://www.videolan.org/vlc/download-macosx.html
you have a 64bit intel mac, so get the one for that.

PNG files no longer display correctly...PLEASE HELP!

Hi there, I just recently upgraded to Final Cut Studio 2. I have a project that I was working on prior to the upgrade and now making some changes in DVD Studio Pro 4.2.0. In my menus I am using a motion menu as the background and a PNG file created in Photoshop with transparent layers set as a Drop Zone so that the menu background can still be seen.
These PNG files are no longer displaying correctly. It's really hard to explain except to say that anything that was transparent is now displaying a solid white. I have trashed the prefs and restarted with no improvement.
Does anyone have any ideas? I was just going to make a small change for the client and now the whole project is not right.
Many thanks, Simon.

Hi:
In DVDSP preferences, under Menu encoding settings change it from hardware based to software based or vice versa depending on what do you have now selected. Build again and check if it's solved.
Hope that helps !
Alberto

HELP! Unexpected File Format Error

I was recently working on a project in Flash CS5.5 for school, last thing i did was save the project and close the program. Next time I try to open it I get an error saying "Unexpected File Format", and the application closes itself out. I can open Flash by itself and work on anything else, but when I try to open my class project it repeats the same thing "Unexpected File Format" and closes. The file was originally started IN Flash CS5.5, and has not moved to any other program since then. I dont understand what happened. I really need this project working again, can anyone help?

It's just happened again!!
This is really killing my deadline. Same file, this time I had just deleted to fonts from the library, then clicked save to get the alert to kill flash.
This time I got the additional info from the "Adobe Flash CS5.5 has stopped working" alert box:
Problem signature:
Problem Event Name: APPCRASH
Application Name: Flash.exe
Application Version: 11.5.0.325
Application Timestamp: 4d79fed5
Fault Module Name: Flash.exe
Fault Module Version: 11.5.0.325
Fault Module Timestamp: 4d79fed5
Exception Code: c0000005
Exception Offset: 00131e35
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 2057
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789
Read our privacy statement online:
http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409
If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt
Then after clicking "Close the program" on the alert, I get another alert with the following in the problem details:
Problem signature:
Problem Event Name: APPCRASH
Application Name: Flash.exe
Application Version: 11.5.0.325
Application Timestamp: 4d79fed5
Fault Module Name: ntdll.dll
Fault Module Version: 6.1.7601.17514
Fault Module Timestamp: 4ce7b96e
Exception Code: c0150010
Exception Offset: 00083f7e
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 2057
Additional Information 1: aba5
Additional Information 2: aba5168922f519834928ffedc4428eb5
Additional Information 3: a36e
Additional Information 4: a36ebf3985e5b9460741b16a785caa1b
Read our privacy statement online:
http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409
If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt

Ibook G4 using iPhoto 5. Some photos in library cannot be opened. An error -couldn't open file. it may be corrupt or a file format that preview does not recognize. HELP!!

I have an ibook G4 using iphoto5. Some photos in my library cannot be opened. It hasn't always been this way. I have tried to click and drag to a folder in finder and when i do i get an error !Coundn't open the file. It may be corrupt or a file format that Preview doesn't recognize. Can anyone help in solving this problem?

The only solution to corrupted files is to restore from your back up.
Regards
TD

Help! Png File Format!

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