Lines Matching defs:nf
132 static int v4l2_jpeg_decode_subsampling(u8 nf, u8 h_v)
134 if (nf == 1)
138 if (nf == 4 && h_v != 0x11)
168 int p, y, x, nf;
193 nf = jpeg_get_byte(stream);
194 if (nf < 0)
195 return nf;
200 if (nf < 1 || nf > V4L2_JPEG_MAX_COMPONENTS)
202 if (len != 8 + 3 * nf)
208 frame_header->num_components = nf;
210 for (i = 0; i < nf; i++) {
224 subs = v4l2_jpeg_decode_subsampling(nf, h_v);