From b1da36e4ff5c11d603051a1791862740c7089e6c Mon Sep 17 00:00:00 2001
From: Jens Ahrensfeld <jens@jayfield.org>
Date: Sat, 31 Oct 2015 09:02:59 +0000
Subject: [PATCH] - improved wave export

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@274 b431acfa-c32f-4a4a-93f1-934dc6c82436
---
 Source/synth/wavetable.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/Source/synth/wavetable.c b/Source/synth/wavetable.c
index 47cbfb9..b11a97a 100644
--- a/Source/synth/wavetable.c
+++ b/Source/synth/wavetable.c
@@ -9,6 +9,8 @@
 #include "vector_utils.h"
 #include "wavetable.h"
 
+//#define WAVE_EXPORT_FILE
+
 const wt_descr_t _g_wt_descr[WT_NUM_WAVETABLES] = 
 {
 	{8, 0, 101, 8, 69, 16, 70, 24, 71, 32, 72, 40, 73, 48, 74, 60, 75},
@@ -62,6 +64,12 @@ void WT_ModInit(wt_common_t *pCom)
 	synth_float_t kmix;
 	synth_float_t x, dx, wave_tri[WT_WAVE_SIZE], wave_sqr[WT_WAVE_SIZE], wave_saw[WT_WAVE_SIZE];
 
+	FILE *pFileAll = NULL;
+	
+#ifdef WAVE_EXPORT_FILE
+	pFileAll = fopen("C:\\Users\\jens\\JaySynth\\wave_sweep.pcm", "wb");
+#endif
+
 	// Create waves from 16-bit raw data
 	offset = 0;
 	for (i=0; i < 300; i++)
@@ -93,8 +101,7 @@ void WT_ModInit(wt_common_t *pCom)
 			pCom->waves[offset+i][j] = (synth_float_t)wave[j]/8192;
 		}
 
-#if 0
-//#ifdef SYNTH_DEBUG
+#ifdef WAVE_EXPORT_FILE
 		{
 			FILE *pFile = NULL;
 			char filename[128] = {0};
@@ -108,8 +115,21 @@ void WT_ModInit(wt_common_t *pCom)
 			}
 		}
 #endif
+		
+		if (pFileAll)
+		{
+			int i;
+			
+			for (i=0; i < 20; i++)
+			{
+				fwrite(wave, 2, WT_WAVE_SIZE, pFileAll);
+			}
+		}
 	}
 
+	if (pFileAll)
+		fclose(pFileAll);
+
 	// Create classic waveforms
 	// Saw
 	x = 1;