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-rw-r--r--host/lib/convert/convert_common.hpp26
-rw-r--r--host/lib/convert/convert_impl.cpp4
-rw-r--r--host/lib/convert/gen_convert_general.py10
-rw-r--r--host/lib/transport/super_recv_packet_handler.hpp13
-rw-r--r--host/lib/transport/super_send_packet_handler.hpp13
5 files changed, 25 insertions, 41 deletions
diff --git a/host/lib/convert/convert_common.hpp b/host/lib/convert/convert_common.hpp
index 34fb848c3..ce82f6216 100644
--- a/host/lib/convert/convert_common.hpp
+++ b/host/lib/convert/convert_common.hpp
@@ -21,30 +21,30 @@
#include <uhd/convert.hpp>
#include <uhd/utils/static.hpp>
#include <boost/cstdint.hpp>
+#include <boost/bind.hpp>
#include <complex>
-#define _DECLARE_CONVERTER(fcn, in_form, num_in, out_form, num_out, prio) \
- static void fcn( \
- const uhd::convert::input_type &inputs, \
- const uhd::convert::output_type &outputs, \
- const size_t nsamps, const double scale_factor \
- ); \
- UHD_STATIC_BLOCK(__register_##fcn##_##prio){ \
+#define _DECLARE_CONVERTER(name, in_form, num_in, out_form, num_out, prio) \
+ struct name : public uhd::convert::converter{ \
+ static sptr make(void){return sptr(new name());} \
+ double scale_factor; \
+ void set_scalar(const double s){scale_factor = s;} \
+ void operator()(const input_type&, const output_type&, const size_t); \
+ }; \
+ UHD_STATIC_BLOCK(__register_##name##_##prio){ \
uhd::convert::id_type id; \
id.input_format = #in_form; \
id.num_inputs = num_in; \
id.output_format = #out_form; \
id.num_outputs = num_out; \
- uhd::convert::register_converter(id, fcn, prio); \
+ uhd::convert::register_converter(id, boost::bind(&name::make), prio); \
} \
- static void fcn( \
- const uhd::convert::input_type &inputs, \
- const uhd::convert::output_type &outputs, \
- const size_t nsamps, const double scale_factor \
+ void name::operator()( \
+ const input_type &inputs, const output_type &outputs, const size_t nsamps \
)
#define DECLARE_CONVERTER(in_form, num_in, out_form, num_out, prio) \
- _DECLARE_CONVERTER(__convert_##in_form##_##num_in##_##out_form##_##num_out, in_form, num_in, out_form, num_out, prio)
+ _DECLARE_CONVERTER(__convert_##in_form##_##num_in##_##out_form##_##num_out##_##prio, in_form, num_in, out_form, num_out, prio)
/***********************************************************************
* Typedefs
diff --git a/host/lib/convert/convert_impl.cpp b/host/lib/convert/convert_impl.cpp
index f05be6ada..12ad54486 100644
--- a/host/lib/convert/convert_impl.cpp
+++ b/host/lib/convert/convert_impl.cpp
@@ -69,8 +69,8 @@ UHD_SINGLETON_FCN(fcn_table_type, get_table);
**********************************************************************/
void uhd::convert::register_converter(
const id_type &id,
- function_type fcn,
- priority_type prio
+ const function_type &fcn,
+ const priority_type prio
){
//get a reference to the function table
fcn_table_type &table = get_table();
diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py
index 52b4212b4..a1bc7aaaf 100644
--- a/host/lib/convert/gen_convert_general.py
+++ b/host/lib/convert/gen_convert_general.py
@@ -33,8 +33,6 @@ DECLARE_CONVERTER(item32, 1, sc16_item32_$(end), 1, PRIORITY_GENERAL){
const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]);
item32_t *output = reinterpret_cast<item32_t *>(outputs[0]);
- if (scale_factor == 0){} //avoids unused warning
-
for (size_t i = 0; i < nsamps; i++){
output[i] = $(to_wire)(input[i]);
}
@@ -44,8 +42,6 @@ DECLARE_CONVERTER(sc16_item32_$(end), 1, item32, 1, PRIORITY_GENERAL){
const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]);
item32_t *output = reinterpret_cast<item32_t *>(outputs[0]);
- if (scale_factor == 0){} //avoids unused warning
-
for (size_t i = 0; i < nsamps; i++){
output[i] = $(to_host)(input[i]);
}
@@ -103,8 +99,6 @@ DECLARE_CONVERTER($(cpu_type), $(width), sc16_item16_usrp1, 1, PRIORITY_GENERAL)
#end for
boost::uint16_t *output = reinterpret_cast<boost::uint16_t *>(outputs[0]);
- if (scale_factor == 0){} //avoids unused warning
-
for (size_t i = 0, j = 0; i < nsamps; i++){
#for $w in range($width)
output[j++] = $(to_wire)(boost::int16_t(input$(w)[i].real()$(do_scale)));
@@ -119,8 +113,6 @@ DECLARE_CONVERTER(sc16_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL)
$(cpu_type)_t *output$(w) = reinterpret_cast<$(cpu_type)_t *>(outputs[$(w)]);
#end for
- if (scale_factor == 0){} //avoids unused warning
-
for (size_t i = 0, j = 0; i < nsamps; i++){
#for $w in range($width)
output$(w)[i] = $(cpu_type)_t(
@@ -138,8 +130,6 @@ DECLARE_CONVERTER(sc8_item16_usrp1, 1, $(cpu_type), $(width), PRIORITY_GENERAL){
$(cpu_type)_t *output$(w) = reinterpret_cast<$(cpu_type)_t *>(outputs[$(w)]);
#end for
- if (scale_factor == 0){} //avoids unused warning
-
for (size_t i = 0, j = 0; i < nsamps; i++){
#for $w in range($width)
{
diff --git a/host/lib/transport/super_recv_packet_handler.hpp b/host/lib/transport/super_recv_packet_handler.hpp
index 57aae96b1..05cad93ea 100644
--- a/host/lib/transport/super_recv_packet_handler.hpp
+++ b/host/lib/transport/super_recv_packet_handler.hpp
@@ -71,7 +71,6 @@ public:
{
this->resize(size);
set_alignment_failure_threshold(1000);
- this->set_scale_factor(1/32767.);
}
//! Resize the number of transport channels
@@ -124,7 +123,8 @@ public:
//! Set the conversion routine for all channels
void set_converter(const uhd::convert::id_type &id){
_io_buffs.resize(id.num_outputs);
- _converter = uhd::convert::get_converter(id);
+ _converter = uhd::convert::get_converter(id)();
+ this->set_scale_factor(1/32767.); //update after setting converter
_bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.input_format);
_bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.output_format);
}
@@ -136,7 +136,7 @@ public:
//! Set the scale factor used in float conversion
void set_scale_factor(const double scale_factor){
- _scale_factor = scale_factor;
+ _converter->set_scalar(scale_factor);
}
/*******************************************************************
@@ -207,8 +207,7 @@ private:
std::vector<void *> _io_buffs; //used in conversion
size_t _bytes_per_otw_item; //used in conversion
size_t _bytes_per_cpu_item; //used in conversion
- uhd::convert::function_type _converter; //used in conversion
- double _scale_factor;
+ uhd::convert::converter::sptr _converter; //used in conversion
//! information stored for a received buffer
struct per_buffer_info_type{
@@ -523,9 +522,7 @@ private:
}
//copy-convert the samples from the recv buffer
- if (nsamps_to_copy_per_io_buff != 0) _converter(
- buff_info.copy_buff, _io_buffs, nsamps_to_copy_per_io_buff, _scale_factor
- );
+ _converter->conv(buff_info.copy_buff, _io_buffs, nsamps_to_copy_per_io_buff);
//update the rx copy buffer to reflect the bytes copied
buff_info.copy_buff += bytes_to_copy;
diff --git a/host/lib/transport/super_send_packet_handler.hpp b/host/lib/transport/super_send_packet_handler.hpp
index c3ffcc861..5ed8e0143 100644
--- a/host/lib/transport/super_send_packet_handler.hpp
+++ b/host/lib/transport/super_send_packet_handler.hpp
@@ -56,7 +56,6 @@ public:
_next_packet_seq(0)
{
this->resize(size);
- this->set_scale_factor(32767.);
}
//! Resize the number of transport channels
@@ -100,7 +99,8 @@ public:
//! Set the conversion routine for all channels
void set_converter(const uhd::convert::id_type &id){
_io_buffs.resize(id.num_inputs);
- _converter = uhd::convert::get_converter(id);
+ _converter = uhd::convert::get_converter(id)();
+ this->set_scale_factor(32767.); //update after setting converter
_bytes_per_otw_item = uhd::convert::get_bytes_per_item(id.output_format);
_bytes_per_cpu_item = uhd::convert::get_bytes_per_item(id.input_format);
}
@@ -116,7 +116,7 @@ public:
//! Set the scale factor used in float conversion
void set_scale_factor(const double scale_factor){
- _scale_factor = scale_factor;
+ _converter->set_scalar(scale_factor);
}
/*******************************************************************
@@ -202,11 +202,10 @@ private:
std::vector<const void *> _io_buffs; //used in conversion
size_t _bytes_per_otw_item; //used in conversion
size_t _bytes_per_cpu_item; //used in conversion
- uhd::convert::function_type _converter; //used in conversion
+ uhd::convert::converter::sptr _converter; //used in conversion
size_t _max_samples_per_packet;
std::vector<const void *> _zero_buffs;
size_t _next_packet_seq;
- double _scale_factor;
/*******************************************************************
* Send a single packet:
@@ -239,9 +238,7 @@ private:
otw_mem += if_packet_info.num_header_words32;
//copy-convert the samples into the send buffer
- if (nsamps_per_buff != 0) _converter(
- _io_buffs, otw_mem, nsamps_per_buff, _scale_factor
- );
+ _converter->conv(_io_buffs, otw_mem, nsamps_per_buff);
//commit the samples to the zero-copy interface
size_t num_bytes_total = (_header_offset_words32+if_packet_info.num_packet_words32)*sizeof(boost::uint32_t);
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 01:00:57 +0000