Lines Matching defs:dual
159 s32 carrier, stereo, dual, noise;
188 dual = freq_magnitude(x, N, dual_freq);
192 "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, noise=%d\n",
193 carrier, stereo, dual, noise);
195 if (stereo > dual)
202 if ((carrier > max(stereo, dual) * 2) &&
203 (carrier < max(stereo, dual) * 6) &&
205 (max(stereo, dual) > min(stereo, dual))) {
213 if ((carrier > max(stereo, dual) * 2) &&
214 (carrier < max(stereo, dual) * 8) &&
217 (max(stereo, dual) > min(stereo, dual) * 2)) {
229 s32 dual = freq_magnitude(x, N, FREQ_BTSC_DUAL);
231 dprintk(1, "detect btsc: dual_ref=%d, dual=%d, sap_ref=%d, sap=%d\n",
232 dual_ref, dual, sap_ref, sap);
318 (ret & V4L2_TUNER_SUB_LANG2) ? " dual" : "");