Lines Matching defs:in
272 // gray values in hexadecimal
282 uchar* in = ptr;
284 *out++ = ToHexDigit((in[2]) >> 4);
285 *out++ = ToHexDigit((in[2]) & 15);
286 *out++ = ToHexDigit((in[1]) >> 4);
287 *out++ = ToHexDigit((in[1]) & 15);
288 *out++ = ToHexDigit((in[0]) >> 4);
289 *out++ = ToHexDigit((in[0]) & 15);
290 in += 4;
295 uchar* in = &in_buffer[0];
298 for (int w = in_size; w > 0; w --, in ++) {
299 *in = ~*in; // invert pixels
300 *out++ = ToHexDigit((*in) >> 4);
301 *out++ = ToHexDigit((*in) & 15);