const shared_ptr<sigrok::OutputFormat> output_format,
const map<string, Glib::VariantBase> &options,
const pair<uint64_t, uint64_t> sample_range,
const shared_ptr<sigrok::OutputFormat> output_format,
const map<string, Glib::VariantBase> &options,
const pair<uint64_t, uint64_t> sample_range,