From 91790751b614b86393dd7963f1a4476d0e60ed4a Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Tue, 4 Jan 2011 17:11:52 -0800
Subject: uhd: added new convert directory with type conversion registry (needs
 testing)

---
 host/lib/convert/convert_general.cpp | 63 ++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 host/lib/convert/convert_general.cpp

(limited to 'host/lib/convert/convert_general.cpp')

diff --git a/host/lib/convert/convert_general.cpp b/host/lib/convert/convert_general.cpp
new file mode 100644
index 000000000..5e52acea2
--- /dev/null
+++ b/host/lib/convert/convert_general.cpp
@@ -0,0 +1,63 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include "convert_common.hpp"
+#include <uhd/utils/byteswap.hpp>
+
+using namespace uhd::convert;
+
+/***********************************************************************
+ * Convert complex short buffer to items32
+ **********************************************************************/
+DECLARE_CONVERTER(convert_sc16_1_to_item32_1_nswap, PRIORITY_GENERAL){
+    const sc16_t *input = reinterpret_cast<const sc16_t *>(inputs[0]);
+    item32_t *output = reinterpret_cast<item32_t *>(outputs[0]);
+
+    for (size_t i = 0; i < nsamps; i++){
+        output[i] = sc16_to_item32(input[i]);
+    }
+}
+
+DECLARE_CONVERTER(convert_sc16_1_to_item32_1_bswap, PRIORITY_GENERAL){
+    const sc16_t *input = reinterpret_cast<const sc16_t *>(inputs[0]);
+    item32_t *output = reinterpret_cast<item32_t *>(outputs[0]);
+
+    for (size_t i = 0; i < nsamps; i++){
+        output[i] = uhd::byteswap(sc16_to_item32(input[i]));
+    }
+}
+
+/***********************************************************************
+ * Convert items32 buffer to complex short
+ **********************************************************************/
+DECLARE_CONVERTER(convert_item32_1_to_sc16_1_nswap, PRIORITY_GENERAL){
+    const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]);
+    sc16_t *output = reinterpret_cast<sc16_t *>(outputs[0]);
+
+    for (size_t i = 0; i < nsamps; i++){
+        output[i] = item32_to_sc16(input[i]);
+    }
+}
+
+DECLARE_CONVERTER(convert_item32_1_to_sc16_1_bswap, PRIORITY_GENERAL){
+    const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]);
+    sc16_t *output = reinterpret_cast<sc16_t *>(outputs[0]);
+
+    for (size_t i = 0; i < nsamps; i++){
+        output[i] = item32_to_sc16(uhd::byteswap(input[i]));
+    }
+}
-- 
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