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miclogger - added average signal (optional)

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This commit is contained in:
Frank
2022-12-19 18:29:22 +01:00
parent 949373df91
commit 95e6f471ce
1 changed files with 7 additions and 2 deletions
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9
usermods/audioreactive/audio_reactive.h
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@@ -146,10 +146,11 @@ static void autoResetPeak(void); // peak auto-reset function
// shared vars for debugging
#ifdef MIC_LOGGER
static volatile float micReal_min = 0.0f; // MicIn data min from last batch of samples
static volatile float micReal_avg = 0.0f; // MicIn data average (from last batch of samples)
static volatile float micReal_max = 0.0f; // MicIn data max from last batch of samples
#if 0
static volatile float micReal_min2 = 0.0f; // MicIn data min from last batch of samples
static volatile float micReal_max2 = 0.0f; // MicIn data max from last batch of samples
static volatile float micReal_min2 = 0.0f; // MicIn data min after filtering
static volatile float micReal_max2 = 0.0f; // MicIn data max after filtering
#endif
#endif
@@ -345,6 +346,7 @@ void FFTcode(void * parameter)
#ifdef MIC_LOGGER
float datMin = 0.0f;
float datMax = 0.0f;
double datAvg = 0.0f;
for (int i=0; i < samplesFFT; i++) {
if (i==0) {
datMin = datMax = vReal[i];
@@ -352,6 +354,7 @@ void FFTcode(void * parameter)
if (datMin > vReal[i]) datMin = vReal[i];
if (datMax < vReal[i]) datMax = vReal[i];
}
datAvg += vReal[i];
}
#endif
@@ -374,6 +377,7 @@ void FFTcode(void * parameter)
#ifdef MIC_LOGGER
micReal_min = datMin;
micReal_max = datMax;
micReal_avg = datAvg / samplesFFT;
#if 0
// compute mix/max again after filering - usefull for filter debugging
for (int i=0; i < samplesFFT; i++) {
@@ -814,6 +818,7 @@ class AudioReactive : public Usermod {
// Debugging functions for audio input and sound processing. Comment out the values you want to see
PLOT_PRINT("micMin:"); PLOT_PRINT(micReal_min); PLOT_PRINT("\t");
PLOT_PRINT("micMax:"); PLOT_PRINT(micReal_max); PLOT_PRINT("\t");
//PLOT_PRINT("micAvg:"); PLOT_PRINT(micReal_avg); PLOT_PRINT("\t");
//PLOT_PRINT("micDC:"); PLOT_PRINT((micReal_min + micReal_max)/2.0f);PLOT_PRINT("\t");
PLOT_PRINT("micReal:"); PLOT_PRINT(micDataReal); PLOT_PRINT("\t");
PLOT_PRINT("volumeSmth:"); PLOT_PRINT(volumeSmth); PLOT_PRINT("\t");