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I'm looking for a way to read GS1 DataBar style barcodes from an Android app. Has anyone tried that? Are there any open source barcode scanner projects that I can take advantage of to read GS1 barcodes?
Yes
http://code.google.com/p/zxing/
That will scan GS1 codes, but GS1 isn't a bar code format as much as its a format of the number encoded into the barcode. Processing what those numbers mean is outside zxing's realm.
http://helpdesk.gs1.org/ArticleDetails.aspx?id=d5ac7325-e5cc-496d-b821-c209f4718536
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Shai Almog
You have made facebook clone and whatsapp clone.So you can easily help me.Can you please give me the source code for that or i have made a similar app in android studio and can I convert it to Codename one
The full source code for these applications is available as part of this course https://codenameone.teachable.com/p/build-real-world-full-stack-mobile-apps-in-java
Pulling out a snippet for something like this is nearly impossible as the apps are large and intertwined. There are samples for file upload in the javadocs and a sample image gallery in the kitchen sink demo.
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I'm going out on a bit of a limb here asking this but I'm struggling to find any information about this anywhere.
I have built an app with a barcode reader and it works in that it reads the barcode and displays the result. But the result is just the barcode number which we can already see. I want to build it so that it will read the barcode and then give me product information.
I've heard about APIs and how Amazon have one but I can't find out anywhere how to go about this.
Can anyone please point me in the right direction?
Scanning a barcode only gives you the bar code number. The barcode does not inherently contain any data about the product. You need another source for that information. However, once you have the barcode you can just lookup the data from a Google search or some sort of database.
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I need to play audio stream and I'm looking for some library with support for multiple codecs and PCM(raw data). I also need to adjust the pace of audio. I'm aware of this solution however I don't know how to adjust the pace. I hoped I'll just import some library that will do all the things, but there are so many of them that I'm kind of lost. I was looking at Java Media Framework but it seems to be quite overkill. Thanks
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I am trying to create an application that recognizes a user and replies to him based on his input . I am not bale to find any SDK or API library that does so.
Please let me know any one that i can start with. I tries nuance SDK, google voice ect.
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I am trying to convert a 8-bit image to 4-bit image using sampling ,but not sure how to do it .
Any code samples would be really helpful.
Thanks in advance.
I would recommend to use JAI (java advanced imaging). You can download this from oracle (http://www.oracle.com/technetwork/java/current-142188.html). There are tons of documentation available.