Issue with decoding YUV Image on some Android devices -


i trying create online scanner using android onpreviewframe method. i've created asynctask process image me. code of converting method:

public bitmap rendercroppedgreyscalebitmap() {     int width = getwidth();     int height = getheight();     int[] pixels = new int[width * height];     byte[] yuv = yuvdata;     int inputoffset = top * datawidth + left;      (int y = 0; y < height; y++) {             int outputoffset = y * width;             (int x = 0; x < width; x++) {                 int grey = yuv[inputoffset + x] & 0xff;                 pixels[outputoffset + x] = 0xff000000 | (grey * 0x00010101);             }             inputoffset += datawidth;     }      bitmap bitmap = bitmap.createbitmap(width, height, bitmap.config.argb_8888);     bitmap.setpixels(pixels, 0, width, 0, 0, width, height);     return bitmap; }

everything works great on devices, htc desire hd, samsung galaxy s2 or samsung galaxy gt or lg-p500. frames correctly sent server in greyscale , processed.

but on devices htc 1 x goes wrong. instead of real image server recieves images this: bad image

i trying change image format - nothing changed (now using default 1 - nv21). trying use yuvimage class , method compresstojpeg - nothing changed. image still wrong decoded. trying save image on sd card saved images corrupted also.


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