- improved wave export

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@274 b431acfa-c32f-4a4a-93f1-934dc6c82436

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};
@@ -108,7 +115,20 @@ 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