Lines Matching full:vtun
925 struct v4l2_tuner vtun;
929 vtun.index = 0;
930 res = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun);
936 rssi_lvl = ((float)vtun.signal / 0xFFFF) * 100;
943 struct v4l2_tuner vtun;
946 vtun.index = 0;
947 res = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun);
954 if(V4L2_TUNER_MODE_STEREO == vtun.audmode)
955 vtun.audmode = V4L2_TUNER_MODE_MONO;
957 vtun.audmode = V4L2_TUNER_MODE_STEREO;
959 res = ioctl(g_radio_fd, VIDIOC_S_TUNER, &vtun);
965 printf("Audio Mode set to: %s\n",(vtun.audmode == V4L2_TUNER_MODE_STEREO) ? "STEREO":"MONO");
971 struct v4l2_tuner vtun;
974 vtun.index = 0;
975 res = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun);
981 printf("Audio Mode: %s\n",(vtun.audmode == V4L2_TUNER_MODE_STEREO) ? "STEREO":"MONO");
987 struct v4l2_tuner vtun;
991 vtun.index = 0;
992 res = ioctl(g_radio_fd,VIDIOC_G_TUNER,&vtun);
999 printf("Tuner Name: %s\n",vtun.name);
1000 /* TODO: FM driver is not setting V4L2_TUNER_CAP_LOW flag , but its returning vtun.rangelow
1001 * and vtun.rangehigh ranges in HZ . This needs to be corrected in FM driver */
1003 (unsigned int )((float)vtun.rangelow * 0.0625));
1005 (unsigned int) ((float)vtun.rangehigh * 0.0625));
1006 printf("Audio Mode: %s\n",(vtun.audmode == V4L2_TUNER_MODE_STEREO) ? "STEREO":"MONO");
1007 sigstrength_percentage = ((float)vtun.signal /0xFFFF) * 100;
1016 struct v4l2_tuner vtun;
1024 vtun.index = 0;
1025 ret = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun); /* get frequency range */
1030 freq_multiplicator = (62.5 * ((vtun.capability & V4L2_TUNER_CAP_LOW)
1033 divide_by = (vtun.capability & V4L2_TUNER_CAP_LOW) ? 1000000 : 1000;
1034 start_frq = ((float)vtun.rangelow * freq_multiplicator)/divide_by;
1035 end_frq = ((float)vtun.rangehigh * freq_multiplicator)/divide_by;
1061 vtun.index = 0;
1062 ret = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun); /* get info */
1067 totsig += vtun.signal;
1089 struct v4l2_tuner vtun;
1092 vtun.index = 0;
1093 res = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun);
1099 printf("RDS is: %s\n",(vtun.rxsubchans & V4L2_TUNER_SUB_RDS) ? "ON":"OFF");
1203 struct v4l2_tuner vtun;
1207 vtun.index = 0;
1208 ret = ioctl(g_radio_fd, VIDIOC_G_TUNER, &vtun);
1215 vtun.rxsubchans |= V4L2_TUNER_SUB_RDS;
1218 vtun.rxsubchans &= ~V4L2_TUNER_SUB_RDS;
1222 ret = ioctl(g_radio_fd, VIDIOC_S_TUNER, &vtun);
1424 struct v4l2_tuner vtun;
1427 vtun.index = 0;
1428 vtun.audmode = V4L2_TUNER_MODE_STEREO;
1429 vtun.rxsubchans = V4L2_TUNER_SUB_RDS;
1430 ret = ioctl(g_radio_fd, VIDIOC_S_TUNER, &vtun);
