wirtz
/
MicroDexed
mirror of https://codeberg.org/dcoredump/MicroDexed.git
1
1
Fork 0
Code Issues Releases Wiki Activity

Fixed problems with input block handling in modulated_delay and mono_stereo.

Browse Source
pull/48/head
Holger Wirtz 3 years ago
parent 912684b132
commit 3f0279987d
4 changed files with 106 additions and 37 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 47
      MicroDexed.ino
  2. 4
      config.h
  3. 35
      effect_modulated_delay.cpp
  4. 33
      effect_mono_stereo.cpp

47
MicroDexed.ino
Unescape View File

@ -82,7 +82,7 @@ AudioMixer4 audio_thru_mixer_l;
#endif #endif
// Drumset // Drumset
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
AudioPlaySdRaw* Drum[NUM_DRUMS]; AudioPlaySdRaw* Drum[NUM_DRUMS];
AudioEffectMonoStereo* drum_mono2stereo[NUM_DRUMS]; AudioEffectMonoStereo* drum_mono2stereo[NUM_DRUMS];
AudioMixer4 drum_mixer_r; AudioMixer4 drum_mixer_r;
@ -158,7 +158,7 @@ AudioConnection patchCord19(audio_thru_mixer_r, 0, i2s1, 0);
AudioConnection patchCord20(audio_thru_mixer_l, 0, i2s1, 1); AudioConnection patchCord20(audio_thru_mixer_l, 0, i2s1, 1);
#endif #endif
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
#ifdef USE_FX #ifdef USE_FX
AudioConnection patchCord21(drum_mixer_r, 0, reverb_mixer_r, 2); AudioConnection patchCord21(drum_mixer_r, 0, reverb_mixer_r, 2);
AudioConnection patchCord22(drum_mixer_l, 0, reverb_mixer_l, 2); AudioConnection patchCord22(drum_mixer_l, 0, reverb_mixer_l, 2);
@ -173,13 +173,13 @@ AudioConnection patchCord22(drum_mixer_l, 0, master_mixer_l, 2);
// //
// Dynamic patching of MicroDexed objects // Dynamic patching of MicroDexed objects
// //
uint16_t nDynamic = 0; uint8_t nDynamic = 0;
#if defined(USE_FX) && MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT #if defined(USE_FX) && MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT
AudioConnection * dynamicConnections[NUM_DEXED * 17]; AudioConnection* dynamicConnections[NUM_DEXED * 16 + NUM_DRUMS * 3 ];
#elif defined(USE_FX) && MOD_FILTER_OUTPUT == MOD_NO_FILTER_OUTPUT #elif defined(USE_FX) && MOD_FILTER_OUTPUT == MOD_NO_FILTER_OUTPUT
AudioConnection * dynamicConnections[NUM_DEXED * 16]; AudioConnection* dynamicConnections[NUM_DEXED * 15 + NUM_DRUMS * 3];
#else #else
AudioConnection * dynamicConnections[NUM_DEXED * 5]; AudioConnection* dynamicConnections[NUM_DEXED * 4 + NUM_DRUMS * 3];
#endif #endif
void create_audio_dexed_chain(uint8_t instance_id) void create_audio_dexed_chain(uint8_t instance_id)
{ {
@ -198,10 +198,9 @@ void create_audio_dexed_chain(uint8_t instance_id)
#endif #endif
dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, microdexed_peak_mixer, instance_id); dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, microdexed_peak_mixer, instance_id);
#if defined(USE_FX) #if defined(USE_FX)
dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, *chorus_mixer[instance_id], 0); dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, *chorus_mixer[instance_id], 0);
dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, *modchorus[instance_id], 0); dynamicConnections[nDynamic++] = new AudioConnection(*MicroDexed[instance_id], 0, *modchorus[instance_id], 0); //////////////////////
#if MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT #if MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT
dynamicConnections[nDynamic++] = new AudioConnection(*chorus_modulator[instance_id], 0, *modchorus_filter[instance_id], 0); dynamicConnections[nDynamic++] = new AudioConnection(*chorus_modulator[instance_id], 0, *modchorus_filter[instance_id], 0);
dynamicConnections[nDynamic++] = new AudioConnection(*modchorus_filter[instance_id], 0, *modchorus[instance_id], 1); dynamicConnections[nDynamic++] = new AudioConnection(*modchorus_filter[instance_id], 0, *modchorus[instance_id], 1);
@ -222,22 +221,34 @@ void create_audio_dexed_chain(uint8_t instance_id)
#endif #endif
dynamicConnections[nDynamic++] = new AudioConnection(*mono2stereo[instance_id], 0, master_mixer_r, instance_id); dynamicConnections[nDynamic++] = new AudioConnection(*mono2stereo[instance_id], 0, master_mixer_r, instance_id);
dynamicConnections[nDynamic++] = new AudioConnection(*mono2stereo[instance_id], 1, master_mixer_l, instance_id); dynamicConnections[nDynamic++] = new AudioConnection(*mono2stereo[instance_id], 1, master_mixer_l, instance_id);
#ifdef DEBUG
Serial.print(F("Dexed-Instance: "));
Serial.println(instance_id);
Serial.print(F("Dynamic-Connection-Counter="));
Serial.println(nDynamic);
#endif
} }
// //
// Dynamic patching of Drum objects // Dynamic patching of Drum objects
// //
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
uint16_t nDrumDynamic = 0;
AudioConnection* dynamicDrumConnections[NUM_DRUMS * 3];
void create_audio_drum_chain(uint8_t instance_id) void create_audio_drum_chain(uint8_t instance_id)
{ {
Drum[instance_id] = new AudioPlaySdRaw(); Drum[instance_id] = new AudioPlaySdRaw();
drum_mono2stereo[instance_id] = new AudioEffectMonoStereo(); drum_mono2stereo[instance_id] = new AudioEffectMonoStereo();
dynamicDrumConnections[nDrumDynamic++] = new AudioConnection(*Drum[instance_id], 0, *drum_mono2stereo[instance_id], 0); dynamicConnections[nDynamic++] = new AudioConnection(*Drum[instance_id], 0, *drum_mono2stereo[instance_id], 0);
dynamicDrumConnections[nDrumDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 0, drum_mixer_r, instance_id); dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 0, drum_mixer_r, instance_id);
dynamicDrumConnections[nDrumDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 1, drum_mixer_l, instance_id); dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 1, drum_mixer_l, instance_id);
#ifdef DEBUG
Serial.print(F("Drum-Instance: "));
Serial.println(instance_id);
Serial.print(F("Dynamic-Connection-Counter="));
Serial.println(nDynamic);
#endif
} }
#endif #endif
@ -423,7 +434,7 @@ void setup()
} }
#endif #endif
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
// create dynamic Drum instances // create dynamic Drum instances
for (uint8_t instance_id = 0; instance_id < NUM_DRUMS; instance_id++) for (uint8_t instance_id = 0; instance_id < NUM_DRUMS; instance_id++)
{ {
@ -534,7 +545,7 @@ void setup()
master_mixer_r.gain(1, 0.0); master_mixer_r.gain(1, 0.0);
master_mixer_l.gain(1, 0.0); master_mixer_l.gain(1, 0.0);
#endif #endif
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
master_mixer_r.gain(2, 1.0); master_mixer_r.gain(2, 1.0);
master_mixer_l.gain(2, 1.0); master_mixer_l.gain(2, 1.0);
#else #else
@ -697,7 +708,7 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
} }
} }
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
static uint8_t drum_counter; static uint8_t drum_counter;
// Check for Drum // Check for Drum
@ -2040,7 +2051,7 @@ void set_fx_params(void)
freeverb.damping(mapfloat(configuration.fx.reverb_damping, REVERB_DAMPING_MIN, REVERB_DAMPING_MAX, 0.0, 1.0)); freeverb.damping(mapfloat(configuration.fx.reverb_damping, REVERB_DAMPING_MIN, REVERB_DAMPING_MAX, 0.0, 1.0));
#endif #endif
#ifdef NUM_DRUMS #if NUM_DRUMS > 0
#ifdef USE_FX #ifdef USE_FX
reverb_mixer_r.gain(2, 1.0); // Drums-Send reverb_mixer_r.gain(2, 1.0); // Drums-Send
reverb_mixer_l.gain(2, 1.0); // Drums-Send reverb_mixer_l.gain(2, 1.0); // Drums-Send

4
config.h
Unescape View File

@ -301,6 +301,10 @@
#define EEPROM_MARKER 0x4242 #define EEPROM_MARKER 0x4242
#ifndef NUM_DRUMS
#define NUM_DRUMS 0
#endif
// MAX_NOTES SETTINGS // MAX_NOTES SETTINGS
// Teensy-4.x settings // Teensy-4.x settings
#ifdef TEENSY4 #ifdef TEENSY4

35
effect_modulated_delay.cpp
Unescape View File

@ -37,6 +37,33 @@ extern config_t configuration;
// 140219 - correct storage class (not static) // 140219 - correct storage class (not static)
// 190527 - added modulation input (by Holger Wirtz) // 190527 - added modulation input (by Holger Wirtz)
static const audio_block_t zeroblock = {
0, 0, 0, {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#if AUDIO_BLOCK_SAMPLES > 16
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 32
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 48
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 64
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 80
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 96
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 112
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
}
};
boolean AudioEffectModulatedDelay::begin(short *delayline, uint16_t d_length) boolean AudioEffectModulatedDelay::begin(short *delayline, uint16_t d_length)
{ {
#if 0 #if 0
@ -78,11 +105,11 @@ void AudioEffectModulatedDelay::update(void)
block = receiveWritable(0); block = receiveWritable(0);
if (!block) if (!block)
return; block = (audio_block_t*)&zeroblock;
modulation = receiveReadOnly(1); modulation = receiveReadOnly(1);
if (!modulation) if (!modulation)
return; modulation = (audio_block_t*)&zeroblock;
if (block && modulation) if (block && modulation)
{ {
@ -128,10 +155,10 @@ void AudioEffectModulatedDelay::update(void)
} }
} }
if (modulation) if (modulation != (audio_block_t*)&zeroblock)
release(modulation); release(modulation);
if (block) if (block != (audio_block_t*)&zeroblock)
{ {
transmit(block, 0); transmit(block, 0);
release(block); release(block);

33
effect_mono_stereo.cpp
Unescape View File

@ -30,6 +30,33 @@
// Written by Holger Wirtz // Written by Holger Wirtz
// 20191122 - initial version // 20191122 - initial version
static const audio_block_t zeroblock = {
0, 0, 0, {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#if AUDIO_BLOCK_SAMPLES > 16
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 32
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 48
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 64
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 80
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 96
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
#if AUDIO_BLOCK_SAMPLES > 112
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
#endif
}
};
#if !defined(_MAPFLOAT) #if !defined(_MAPFLOAT)
#define _MAPFLOAT #define _MAPFLOAT
inline float mapfloat(float val, float in_min, float in_max, float out_min, float out_max) inline float mapfloat(float val, float in_min, float in_max, float out_min, float out_max)
@ -50,7 +77,7 @@ void AudioEffectMonoStereo::update(void)
in = receiveReadOnly(0); in = receiveReadOnly(0);
if (!in) if (!in)
return; in = (audio_block_t*)&zeroblock;
out[0] = allocate(); out[0] = allocate();
out[1] = allocate(); out[1] = allocate();
@ -67,8 +94,9 @@ void AudioEffectMonoStereo::update(void)
*out_p[0]++ = int16_t(in_f[n] * _pseudo_log * fsin * SHRT_MAX); *out_p[0]++ = int16_t(in_f[n] * _pseudo_log * fsin * SHRT_MAX);
*out_p[1]++ = int16_t(in_f[n] * _pseudo_log * fcos * SHRT_MAX); *out_p[1]++ = int16_t(in_f[n] * _pseudo_log * fcos * SHRT_MAX);
} }
}
if (in) if (in != (audio_block_t*)&zeroblock)
{ {
release(in); release(in);
} }
@ -83,4 +111,3 @@ void AudioEffectMonoStereo::update(void)
release(out[1]); release(out[1]);
} }
} }
}

Write Preview
Loading…
Cancel
Save