struct sr_analog_encoding encoding;
struct sr_analog_meaning meaning;
struct sr_analog_spec spec;
struct sr_analog_encoding encoding;
struct sr_analog_meaning meaning;
struct sr_analog_spec spec;
devc->cur_channel = sr_next_enabled_channel(sdi, devc->cur_channel);
if (devc->cur_channel->index > prev_chan->index)
return JOB_AGAIN;
devc->cur_channel = sr_next_enabled_channel(sdi, devc->cur_channel);
if (devc->cur_channel->index > prev_chan->index)
return JOB_AGAIN;