/// <summary>
/// 拼接文档源的下载地址
/// </summary>
/// <param name="urlPrefix">文档信息中的url前缀</param>
/// <param name="fileType">文档源类型</param>
/// <returns></returns>
public static string GetSourceFileUrl(string urlPrefix, NIMDocTranscodingFileType fileType)
{
var ptr = DocTransNativeMethods.nim_doctrans_get_source_file_url(urlPrefix, fileType);
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
string url = marshaler.MarshalNativeToManaged(ptr) as string;
GlobalAPI.FreeBuffer(ptr);
return(url);
}
internal static extern IntPtr nim_doctrans_get_source_file_url(
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(NimUtility.Utf8StringMarshaler))] string urlPrefix,
NIMDocTranscodingFileType fileType);
