public String mediaCreate(String url, DCArray assets_names, DCObject meta) throws Exception {
DCObject args = DCObject.create().push("url", url);
if (assets_names != null && assets_names.size() > 0) {
args.push("assets_names", assets_names);
}
if (meta != null && meta.size() > 0) {
args.push("meta", meta);
}
DCObject result = this.call("media.create", args);
return result.pull("id");
}
