Lines Matching refs:bp
2472 png_bytep bp;
2476 for (bp = row, i = 0; i < istop; i++)
2478 *bp >>= 1;
2479 *bp++ &= 0x55;
2486 png_bytep bp = row;
2494 *bp >>= shift[0];
2495 *bp++ &= mask;
2502 png_bytep bp = row;
2508 *bp++ >>= shift[i%channels];
2516 png_bytep bp = row;
2522 value = (png_uint_16)((*bp << 8) + *(bp + 1));
2524 *bp++ = (png_byte)(value >> 8);
2525 *bp++ = (png_byte)(value & 0xff);