diff options
| -rw-r--r-- | host/include/uhd/stream.hpp | 11 | 
1 files changed, 7 insertions, 4 deletions
| diff --git a/host/include/uhd/stream.hpp b/host/include/uhd/stream.hpp index c86463184..1f0332088 100644 --- a/host/include/uhd/stream.hpp +++ b/host/include/uhd/stream.hpp @@ -20,6 +20,7 @@  #include <uhd/config.hpp>  #include <uhd/types/metadata.hpp> +#include <uhd/types/device_addr.hpp>  #include <uhd/types/ref_vector.hpp>  #include <boost/utility.hpp>  #include <boost/shared_ptr.hpp> @@ -71,11 +72,13 @@ struct UHD_API stream_args_t{      std::string otw_format;      /*! -     * The args parameter is currently unused. Leave it blank. -     * The intention is that a user with a custom DSP design -     * may want to pass args and do something special with it. +     * The args parameter is used to pass arbitrary key/value pairs. +     * Possible keys used by args (depends on implementation): +     * - scaler: 8sc converter scaling factor +     * - function: magnitude or phase/magnitude +     * - units: numeric units like counts or dBm       */ -    std::string args; +    device_addr_t args;      /*!       * The channels is a list of channel numbers. | 
