From 76869b1d3eac88cc6bdef2ef6f3a009b5c28c84d Mon Sep 17 00:00:00 2001
From: Arturs Artamonovs <arturs.artamonovs@protonmail.com>
Date: Fri, 23 May 2025 09:48:25 +0100
Subject: genearation of s8/u8/s16/u16/s16q11 works as expected

---
 Radio/Utils/GenSin/main.swift | 98 +++++++++++++++++++++++++++++++++----------
 1 file changed, 75 insertions(+), 23 deletions(-)

(limited to 'Radio/Utils/GenSin')

diff --git a/Radio/Utils/GenSin/main.swift b/Radio/Utils/GenSin/main.swift
index b247dc2..9f624e2 100644
--- a/Radio/Utils/GenSin/main.swift
+++ b/Radio/Utils/GenSin/main.swift
@@ -7,6 +7,7 @@
 
 import Foundation
 import ArgumentParser
+import ComplexModule
 
 /*
 Takes as input
@@ -24,6 +25,7 @@ enum OutputFormat {
     case FMT_WAV_INT16
     case FMT_WAV_F32
 }
+var complex_type:Bool = false
 
 print("gen sin")
 
@@ -42,12 +44,21 @@ struct CommandLineArgs: ParsableCommand {
 
 let args = CommandLineArgs.parseOrExit()
 
+if args.version {
+    print("Software version \(software_version)")
+    exit(0)
+}
+
 if args.listFormats {
     print("Supported output:")
-    print(" s8,u8:   [DONE]")
-    print(" s16,u16: not")
-    print(" s16q11:  not")
-    print(" f32:     not ")
+    print(" s8,u8    : [DONE]")
+    print(" cs8,cu8  : [TEST]")
+    print(" s16,u16  : [DONE]")
+    print(" cs16,cu16: [TEST]")
+    print(" s16q11   : [TEST]")
+    print(" cs16q11  : [TEST]")
+    print(" f32      : not ")
+    print(" cf32     : not ")
     print(" wav i16, fc32: not")
 }
 
@@ -57,19 +68,36 @@ if let dotIndex = args.outputFile.lastIndex(of: ".") {
     let index = args.outputFile.index(dotIndex, offsetBy: 1)
     let fileExtension = String(args.outputFile[index..<args.outputFile.endIndex])
     print("\(args.outputFile) extension \(fileExtension)")
-    let supportedExtensionList = ["s8","u8","s16","u16"]
+    let supportedExtensionList = ["s8","cs8","u8","cu8","s16","cs16","u16","cu16","s16q11","cs16q11"]
     if supportedExtensionList.contains(fileExtension) {
         if ["s8"].contains(fileExtension) {
             outputFormat = OutputFormat.FMT_S8
+        } else if ["cs8"].contains(fileExtension){
+            outputFormat = OutputFormat.FMT_S8
+            complex_type = true
         } else if ["u8"].contains(fileExtension) {
             outputFormat = OutputFormat.FMT_U8
+        } else if ["cu8"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_U8
+            complex_type = true
         } else if ["s16"].contains(fileExtension) {
             outputFormat = OutputFormat.FMT_S16
+        } else if ["cs16"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_S16
+            complex_type = true
         } else if ["u16"].contains(fileExtension) {
             outputFormat = OutputFormat.FMT_U16
-        }// else if ["wav"].contains(fileExtension) {
-        //    outputFormat = OutputFormat.FMT_WAV_F32
-        //}
+        } else if ["cu16"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_U16
+            complex_type = true
+        } else if ["s16q11"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_SC16Q11
+        } else if ["cs16q11"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_SC16Q11
+            complex_type = true
+        } else if ["wav"].contains(fileExtension) {
+            outputFormat = OutputFormat.FMT_WAV_F32
+        }
         else {
             print("Unknown output format")
         }
@@ -81,23 +109,49 @@ var outdata_u8:[UInt8] = []
 var outdata_s16:[Int16] = []
 var outdata_u16:[UInt16] = []
 var outdata_f32:[Float32] = []
+var outdata_cf32:[Complex<Float32>] = []
+
+//var outdata_cs8:[Complex<Int8>] = []
+//var outdata_cu8:[UInt8] = []
+//var outdata_cs16:[Int16] = []
+//var outdata_cu16:[UInt16] = []
+//var outdata_cs16q11:[Complex<Int16>] = []
+//var outdata_cf32:[Float32] = []
 
 //generate signal
 outdata_f32 = genSin(args.samplerate, args.freq, args.amplitude, 0.0, args.num)
-if outputFormat == OutputFormat.FMT_S8 {
-    outdata_s8 = cnvFloat32ToInt8(outdata_f32)
-} else if outputFormat == OutputFormat.FMT_U8 {
-    outdata_u8 = cnvFloat32ToUInt8(outdata_f32)
-} else if outputFormat == OutputFormat.FMT_S16 {
-    outdata_s16 = cnvFloat32ToInt16(outdata_f32)
-} else if outputFormat == OutputFormat.FMT_U16 {
-    outdata_u16 = cnvFloat32ToUInt16(outdata_f32)
+outdata_cf32 = genSin(args.samplerate, args.freq, args.amplitude, 0.0, args.num)
+if complex_type == false {
+    if outputFormat == OutputFormat.FMT_S8 {
+        outdata_s8 = cnvFloat32ToInt8(outdata_f32)
+    } else if outputFormat == OutputFormat.FMT_U8 {
+        outdata_u8 = cnvFloat32ToUInt8(outdata_f32)
+    } else if outputFormat == OutputFormat.FMT_S16 {
+        outdata_s16 = cnvFloat32ToInt16(outdata_f32)
+    } else if outputFormat == OutputFormat.FMT_U16 {
+        outdata_u16 = cnvFloat32ToUInt16(outdata_f32)
+    } else if outputFormat == OutputFormat.FMT_SC16Q11 {
+        outdata_s16 = cnvFloat32ToS16Q11(outdata_f32)
+    } else {
+        print("Unimplemented output format converter")
+    }
+//complex numbers
 } else {
-    print("Unimplemented output format converter")
+    if outputFormat == OutputFormat.FMT_S8 {
+        outdata_s8 = cnvFloat32ToCInt8(outdata_cf32)
+    } else if outputFormat == OutputFormat.FMT_U8 {
+        outdata_u8 = cnvFloat32ToCUInt8(outdata_cf32)
+    } else if outputFormat == OutputFormat.FMT_S16 {
+        outdata_s16 = cnvFloat32ToCInt16(outdata_cf32)
+    } else if outputFormat == OutputFormat.FMT_U16 {
+        outdata_u16 = cnvFloat32ToCUInt16(outdata_cf32)
+    } else if outputFormat == OutputFormat.FMT_SC16Q11 {
+        outdata_s16 = cnvFloat32ToS16Q11(outdata_cf32)
+    } else {
+        print("Unimplemented complex output format converter")
+    }
 }
 
-
-
 // write to file
 let fileWrite = FileWriter()
 var file_ok = false
@@ -124,7 +178,8 @@ do {
         try fileWrite.writeAll(outdata_s8)
     } else if outputFormat == OutputFormat.FMT_U8 {
         try fileWrite.writeAll(outdata_u8)
-    } else if outputFormat == OutputFormat.FMT_S16 {
+    } else if (outputFormat == OutputFormat.FMT_S16)
+        || (outputFormat == OutputFormat.FMT_SC16Q11) {
         try fileWrite.writeAll(outdata_s16)
     } else if outputFormat == OutputFormat.FMT_U16 {
         try fileWrite.writeAll(outdata_u16)
@@ -137,6 +192,3 @@ do {
 }
 
 fileWrite.close()
-
-
-
-- 
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