3 #include "v4l2-ctl.h"
11 static struct v4l2_hw_freq_seek freq_seek; /* freq-seek */
12 static double low, high;		/* freq-seek frequency range */
13 static int mode = V4L2_TUNER_MODE_STEREO;  /* set audio mode */  variable
18 	       "  -F, --get-freq     query the frequency [VIDIOC_G_FREQUENCY]\n"  in tuner_usage()
19 	       "  -f, --set-freq <freq>\n"  in tuner_usage()
21 	       "  -T, --get-tuner    query the tuner settings [VIDIOC_G_TUNER]\n"  in tuner_usage()
22 	       "  -t, --set-tuner <mode>\n"  in tuner_usage()
23 	       "                     set the audio mode of the tuner [VIDIOC_S_TUNER]\n"  in tuner_usage()
25 	       "  --tuner-index <idx> Use idx as tuner idx for tuner/modulator commands\n"  in tuner_usage()
26 	       "  --list-freq-bands  display all frequency bands for the tuner/modulator\n"  in tuner_usage()
28 	       "  --get-modulator    query the modulator settings [VIDIOC_G_MODULATOR]\n"  in tuner_usage()
29 	       "  --set-modulator <txsubchans>\n"  in tuner_usage()
30 	       "                     set the sub-carrier modulation [VIDIOC_S_MODULATOR]\n"  in tuner_usage()
33 	       "                     mono-rds:	 Modulate as mono with RDS (radio only)\n"  in tuner_usage()
35 	       "                     stereo-rds: Modulate as stereo with RDS (radio only)\n"  in tuner_usage()
37 	       "                     mono-sap:	 Modulate as mono with Second Audio Program\n"  in tuner_usage()
38 	       "                     stereo-sap: Modulate as stereo with Second Audio Program\n"  in tuner_usage()
39 	       "  --freq-seek dir=<0/1>,wrap=<0/1>,spacing=<hz>,low=<freq>,high=<freq>\n"  in tuner_usage()
42 	       "                     wrap is 0 (do not wrap around) or 1 (wrap around)\n"  in tuner_usage()
56 			"wrap",  in parse_freq_seek()
94 			mode = V4L2_TUNER_MODE_STEREO;  in tuner_cmd()
96 			mode = V4L2_TUNER_MODE_LANG1;  in tuner_cmd()
98 			mode = V4L2_TUNER_MODE_LANG2;  in tuner_cmd()
100 			mode = V4L2_TUNER_MODE_LANG1_LANG2;  in tuner_cmd()
102 			mode = V4L2_TUNER_MODE_MONO;  in tuner_cmd()
104 			fprintf(stderr, "Unknown audio mode\n");  in tuner_cmd()
113 		else if (!strcmp(optarg, "stereo-sap"))  in tuner_cmd()
119 		else if (!strcmp(optarg, "mono-sap"))  in tuner_cmd()
121 		else if (!strcmp(optarg, "stereo-rds"))  in tuner_cmd()
123 		else if (!strcmp(optarg, "mono-rds"))  in tuner_cmd()
193 			vt.audmode = mode;  in tuner_set()
213 				printf("\tFrequency Range: %.3f MHz - %.3f MHz\n",  in tuner_set()
216 				printf("\tFrequency Range: %.6f MHz - %.6f MHz\n",  in tuner_set()
219 				printf("\tFrequency Range: %.3f MHz - %.3f MHz\n",  in tuner_set()
295 				printf("\tFrequency range      : %.3f MHz - %.3f MHz\n",  in tuner_get()
298 				printf("\tFrequency range      : %.6f MHz - %.6f MHz\n",  in tuner_get()
301 				printf("\tFrequency range      : %.3f MHz - %.3f MHz\n",  in tuner_get()
307 				printf("\tCurrent audio mode   : %s\n", audmode2s(vt.audmode).c_str());  in tuner_get()
324 				printf("\tFrequency range      : %.1f MHz - %.1f MHz\n",  in tuner_get()
327 				printf("\tFrequency range      : %.6f MHz - %.6f MHz\n",  in tuner_get()
330 				printf("\tFrequency range      : %.1f MHz - %.1f MHz\n",  in tuner_get()