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samsam2310 / zbar.wasm

A wasm build of C/C++ ZBar barcode scanning library.
GNU Lesser General Public License v2.1
222 stars 30 forks source link

Empty result from scanner.scanQrcode #3

Closed chenyong closed 4 years ago

chenyong commented 4 years ago

Thanks for compiling the library anyway. I tried to compile it by myself but turned out I have no idea figuring out the errors in running emmake, being unfamiliar with C++.

I managed to run the library with a Webpack project. But I kept got [] by calling scanner.scanQrcode. Since the demo provided in the project has already be down, I can't find a demo to verify if the code still works. Last update from this project is 2 years ago.

I'm also feel a bit confused about bundling the whole thing into our current project in Webpack. Do you have more demos in more details?

samsam2310 commented 4 years ago

Hi chenyong,

The Github page just broken. It should be fixed now. All demo source code is in another branch.

samsam2310 commented 4 years ago

For the emmake failures, maybe the .travis ci script can help.

chenyong commented 4 years ago

Thanks.

I suggest using console.log instead of alert. Then I can see how fast it responds to my code.

samsam2310 commented 4 years ago

Hi chenyong,

A new version of ZBar.wasm is released. A new demo page based on it is also published. Maybe you want to take a look.