[android-developers] Re: How to obtain bitmap from data in onPreviewFrame method of previewCallback and display on surface using canvas

you need to tell me a little more about the issue ... but my guess is you were seeing something like Bitmap to big for allocated memory or something or other? i forgot exactly, but i've seen an error like that before trying to write to bitmaps. again, this is just a guess, but are you creating a

[android-developers] Re: How to obtain bitmap from data in onPreviewFrame method of previewCallback and display on surface using canvas

thanks for the reply, I tried to convert the YUV data in first preview frame in onPreviewFrame() to RGB and then convert it to bitmap using the YUV conversion provided. But I get an out of memory issue within a second. Can you please help me out? On Jul 2, 3:15 am, newbyca newb...@gmail.com

[android-developers] Re: How to obtain bitmap from data in onPreviewFrame method of previewCallback and display on surface using canvas

i'm working with the camera preview in my current project ... one thing that has helped me out *a lot* is the zebra crossing (zx) code: http://code.google.com/p/zxing/source/browse/ specifically, zx parses a small region from the preview data to determine if it contains a barcode. if a barcode

[android-developers] Re: How to obtain bitmap from data in onPreviewFrame method of previewCallback and display on surface using canvas

here's an example of the YUV conversion: http://blog.tomgibara.com/post/132956174/yuv420-to-rgb565-conversion-in-android On Jul 1, 2:30 am, newbyca newb...@gmail.com wrote: i'm working with the camera preview in my current project ... one thing that has helped me out *a lot* is the zebra