header = g_string_sized_new(512);
g_string_printf(header, "%s %s\n", PACKAGE_NAME, sr_package_version_string_get());
num_channels = g_slist_length(o->sdi->channels);
header = g_string_sized_new(512);
g_string_printf(header, "%s %s\n", PACKAGE_NAME, sr_package_version_string_get());
num_channels = g_slist_length(o->sdi->channels);