snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
num_probes = g_slist_length(o->sdi->probes);
if (o->sdi->driver || sr_dev_has_hwcap(o->sdi, SR_CONF_SAMPLERATE)) {
snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
num_probes = g_slist_length(o->sdi->probes);
if (o->sdi->driver || sr_dev_has_hwcap(o->sdi, SR_CONF_SAMPLERATE)) {