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static struct {
char channel[4];
uint32_t freq;
} dab_frequency_list[]={
{"5A", 174928},
{"5B",176640},
{"5C",178352},
{"5D",180064},
{"6A",181936},
{"6B",183648},
{"6C",185360},
{"6D",187072},
{"7A",188928},
{"7B",190640},
{"7C",192352},
{"7D",194064},
{"8A",195936},
{"8B",197648},
{"8C",199360},
{"8D",201072},
{"9A",202928},
{"9B",204640},
{"9C",206352},
{"9D",208064},
{"10A",209936},
{"10B",211648},
{"10C",213360},
{"10D",215072},
{"11A",216928},
{"11B",218640},
{"11C",220352},
{"11D",222064},
{"12A",223936},
{"12B",225648},
{"12C",227360},
{"12D",229072},
{"13A",230748},
{"13B",232496},
{"13C",234208},
{"13D",235776},
{"13E",237448},
{"13F",239200}
};
fd = net_open("/dev/radio0", O_RDWR);
oder
fd = net_open("/dev/dab0", O_RDWR);
int set_mute(int fd, char *arg) {
int type = 0;
struct v4l2_control control;
if (strcmp(arg, "off") == 0) {
control.id = V4L2_CID_AUDIO_MUTE;
control.value = 0;
fprintf(stdout, "Enabling audiostream\n");
net_ioctl(fd, VIDIOC_S_CTRL, &control);
} else if (strcmp(arg, "on") == 0) {
fprintf(stdout, "Disabling audiostream\n");
control.id = V4L2_CID_AUDIO_MUTE;
control.value = 1;
net_ioctl(fd, VIDIOC_S_CTRL, &control);
} else
fprintf(stdout, "Wrong argument [%s] choose between on|off\n", arg);
return 0;
}
net_close(fd);