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- improved wave export

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git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@274 b431acfa-c32f-4a4a-93f1-934dc6c82436
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jens
2015-10-31 09:02:59 +00:00
parent 210867cba3
commit b1da36e4ff
1 changed files with 22 additions and 2 deletions
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Source/synth/wavetable.c
+22 -2
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@@ -9,6 +9,8 @@
#include "vector_utils.h" #include "vector_utils.h"
#include "wavetable.h" #include "wavetable.h"
//#define WAVE_EXPORT_FILE
const wt_descr_t _g_wt_descr[WT_NUM_WAVETABLES] = 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}, {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 kmix;
synth_float_t x, dx, wave_tri[WT_WAVE_SIZE], wave_sqr[WT_WAVE_SIZE], wave_saw[WT_WAVE_SIZE]; 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 // Create waves from 16-bit raw data
offset = 0; offset = 0;
for (i=0; i < 300; i++) 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; pCom->waves[offset+i][j] = (synth_float_t)wave[j]/8192;
} }
#if 0 #ifdef WAVE_EXPORT_FILE
//#ifdef SYNTH_DEBUG
{ {
FILE *pFile = NULL; FILE *pFile = NULL;
char filename[128] = {0}; char filename[128] = {0};
@@ -108,8 +115,21 @@ void WT_ModInit(wt_common_t *pCom)
} }
} }
#endif #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 // Create classic waveforms
// Saw // Saw
x = 1; x = 1;