Lines Matching refs:vf
181 struct v4l2_frequency vf;
193 res = ioctl(g_radio_fd, VIDIOC_G_FREQUENCY,&vf);
202 printf("Transmitting at Frequency %3.2f MHz\n",vf.frequency /
208 struct v4l2_frequency vf;
220 res = ioctl(g_radio_fd, VIDIOC_G_FREQUENCY,&vf);
229 printf("Tuned to frequency %3.2f MHz \n",vf.frequency / ( 16.0 * div));
451 struct v4l2_frequency vf;
465 vf.tuner = 0;
466 vf.frequency = rint(user_freq * 16000 + 0.5);
470 vf.frequency /= 1000;
472 res = ioctl(g_radio_fd, VIDIOC_S_FREQUENCY, &vf);
478 printf("Started Transmitting at %3.2f MHz Frequency\n", vf.frequency /
486 struct v4l2_frequency vf;
492 vf.tuner = 0;
499 vf.frequency = rint(user_freq * 16000 + 0.5);
511 vf.frequency /= 1000;
513 if(vf.frequency < vt.rangelow || vf.frequency > vt.rangehigh){
520 res = ioctl(g_radio_fd, VIDIOC_S_FREQUENCY, &vf);
526 printf("Tuned to frequency %3.2f MHz\n", vf.frequency / (16.0 * div));
1018 struct v4l2_frequency vf;
1052 vf.tuner = 0;
1053 vf.frequency = rint(freq*1000);
1054 ret = ioctl(g_radio_fd, VIDIOC_S_FREQUENCY, &vf); /* tune */
