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Carla
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VST3: fetch midi mappings all at once, use it for note/sound-off 

Signed-off-by: falkTX <falktx@falktx.com>
pull/1898/head
falkTX 6 months ago
parent
f980758afb
commit
dfc7a12afa
Signed by: falkTX <falktx@falktx.com> GPG Key ID: CDBAA37ABC74FBA0
1 changed files with 172 additions and 30 deletions
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  1. +172
    -30
      source/backend/plugin/CarlaPluginVST3.cpp

+ 172
- 30
source/backend/plugin/CarlaPluginVST3.cpp View File

@@ -1406,9 +1406,7 @@ public:
options |= PLUGIN_OPTION_SEND_CHANNEL_PRESSURE;
options |= PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH;
options |= PLUGIN_OPTION_SEND_PITCHBEND;
/* TODO
options |= PLUGIN_OPTION_SEND_ALL_SOUND_OFF;
*/
options |= PLUGIN_OPTION_SKIP_SENDING_NOTES;
}

@@ -2390,6 +2388,9 @@ public:
}
}

if (fEvents.paramInputs != nullptr && fV3.midiMapping != nullptr)
fMidiControllerAssignments.init(fV3.midiMapping, numEventInputBuses);

bufferSizeChanged(pData->engine->getBufferSize());
reloadPrograms(true);

@@ -2460,7 +2461,32 @@ public:

if (pData->needsReset)
{
if (pData->ctrlChannel >= 0 && pData->ctrlChannel < MAX_MIDI_CHANNELS && fEvents.eventInputs != nullptr)
if (pData->options & PLUGIN_OPTION_SEND_ALL_SOUND_OFF)
{
for (uint8_t c=0; c<MAX_MIDI_CHANNELS; ++c)
{
v3_param_id paramId;
if (fMidiControllerAssignments.get(0, c, MIDI_CONTROL_ALL_NOTES_OFF, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
if (static_cast<v3_param_id>(pData->param.data[i].rindex) == paramId)
{
index = i;
break;
}
}

if (index == UINT32_MAX)
break;

fEvents.paramInputs->setParamValueRT(index, 0, 0.f);
}
}
}
else if (pData->ctrlChannel >= 0 && pData->ctrlChannel < MAX_MIDI_CHANNELS && fEvents.eventInputs != nullptr)
{
fEvents.eventInputs->numEvents = MAX_MIDI_NOTE;

@@ -2588,6 +2614,9 @@ public:
// --------------------------------------------------------------------------------------------------------
// Event Input (System)

#ifndef BUILD_BRIDGE_ALTERNATIVE_ARCH
bool allNotesOffSent = false;
#endif
bool isSampleAccurate = (pData->options & PLUGIN_OPTION_FIXED_BUFFERS) == 0;

uint32_t startTime = 0;
@@ -2718,13 +2747,10 @@ public:

if ((pData->options & PLUGIN_OPTION_SEND_CONTROL_CHANGES) != 0 && ctrlEvent.param < MAX_MIDI_VALUE)
{
v3_param_id paramId = 0;
if (v3_cpp_obj(fV3.midiMapping)->get_midi_controller_assignment(fV3.midiMapping,
0,
event.channel,
ctrlEvent.param,
&paramId) == V3_OK)
v3_param_id paramId;
if (fMidiControllerAssignments.get(0, event.channel, ctrlEvent.param, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
@@ -2764,8 +2790,61 @@ public:
break;

case kEngineControlEventTypeAllSoundOff:
if (pData->options & PLUGIN_OPTION_SEND_ALL_SOUND_OFF)
{
v3_param_id paramId;
if (fMidiControllerAssignments.get(0, event.channel, MIDI_CONTROL_ALL_SOUND_OFF, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
if (static_cast<v3_param_id>(pData->param.data[i].rindex) == paramId)
{
index = i;
break;
}
}

if (index == UINT32_MAX)
break;

fEvents.paramInputs->setParamValueRT(index, event.time, 0.f);
}
}
break;

case kEngineControlEventTypeAllNotesOff:
// TODO map to CC
if (pData->options & PLUGIN_OPTION_SEND_ALL_SOUND_OFF)
{
#ifndef BUILD_BRIDGE_ALTERNATIVE_ARCH
if (event.channel == pData->ctrlChannel && ! allNotesOffSent)
{
allNotesOffSent = true;
postponeRtAllNotesOff();
}
#endif

v3_param_id paramId;
if (fMidiControllerAssignments.get(0, event.channel, MIDI_CONTROL_ALL_NOTES_OFF, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
if (static_cast<v3_param_id>(pData->param.data[i].rindex) == paramId)
{
index = i;
break;
}
}

if (index == UINT32_MAX)
break;

fEvents.paramInputs->setParamValueRT(index, event.time, 0.f);
}
}
break;
} // switch (ctrlEvent.type)
break;
@@ -2854,13 +2933,10 @@ public:
const uint8_t control = midiEvent.data[1];
const uint8_t value = midiEvent.data[2];

v3_param_id paramId = 0;
if (v3_cpp_obj(fV3.midiMapping)->get_midi_controller_assignment(fV3.midiMapping,
midiEvent.port,
event.channel,
control,
&paramId) == V3_OK)
v3_param_id paramId;
if (fMidiControllerAssignments.get(midiEvent.port, event.channel, control, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
@@ -2885,13 +2961,10 @@ public:
{
const uint8_t pressure = midiEvent.data[1];

v3_param_id paramId = 0;
if (v3_cpp_obj(fV3.midiMapping)->get_midi_controller_assignment(fV3.midiMapping,
midiEvent.port,
event.channel,
128,
&paramId) == V3_OK)
v3_param_id paramId;
if (fMidiControllerAssignments.get(midiEvent.port, event.channel, 128, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
@@ -2916,13 +2989,10 @@ public:
{
const uint16_t pitchbend = (midiEvent.data[2] << 7) | midiEvent.data[1];

v3_param_id paramId = 0;
if (v3_cpp_obj(fV3.midiMapping)->get_midi_controller_assignment(fV3.midiMapping,
midiEvent.port,
event.channel,
129,
&paramId) == V3_OK)
v3_param_id paramId;
if (fMidiControllerAssignments.get(midiEvent.port, event.channel, 129, paramId))
{
// TODO create mapping between paramId -> index
uint32_t index = UINT32_MAX;
for (uint32_t i=0; i < pData->param.count; ++i)
{
@@ -3544,10 +3614,8 @@ public:
pData->options |= PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH;
if (isPluginOptionEnabled(options, PLUGIN_OPTION_SEND_PITCHBEND))
pData->options |= PLUGIN_OPTION_SEND_PITCHBEND;
/* TODO
if (isPluginOptionEnabled(options, PLUGIN_OPTION_SEND_ALL_SOUND_OFF))
pData->options |= PLUGIN_OPTION_SEND_ALL_SOUND_OFF;
*/
if (isPluginOptionInverseEnabled(options, PLUGIN_OPTION_SKIP_SENDING_NOTES))
pData->options |= PLUGIN_OPTION_SKIP_SENDING_NOTES;
}
@@ -4133,6 +4201,80 @@ private:
CARLA_DECLARE_NON_COPYABLE(Events)
} fEvents;

struct MidiControllerAssignments {
v3_param_id* mappings;
bool* used;

MidiControllerAssignments() noexcept
: mappings(nullptr),
used(nullptr) {}

~MidiControllerAssignments() noexcept
{
clear();
}

void init(v3_midi_mapping** const midiMapping, const uint32_t numPorts)
{
clear();

if (numPorts == 0)
return;

const uint32_t dataPoints = numPorts * MAX_MIDI_CHANNELS * 130;

mappings = new v3_param_id[dataPoints];
used = new bool[dataPoints];

carla_zeroStructs(mappings, dataPoints);
carla_zeroStructs(used, dataPoints);

v3_param_id paramId;
for (uint32_t p=0; p<numPorts; ++p)
{
for (uint8_t ch=0; ch<MAX_MIDI_CHANNELS; ++ch)
{
for (uint16_t cc=0; cc<130; ++cc)
{
if (v3_cpp_obj(midiMapping)->get_midi_controller_assignment(midiMapping, p,
ch, cc, &paramId) == V3_OK)
{
const uint32_t index = p * (130 + MAX_MIDI_CHANNELS) + cc * MAX_MIDI_CHANNELS + ch;
mappings[index] = paramId;
used[index] = true;
}
}
}
}
}

void clear() noexcept
{
delete[] mappings;
delete[] used;
mappings = nullptr;
used = nullptr;
}

bool get(const uint8_t port, const uint8_t channel, const uint8_t cc, v3_param_id& paramId) noexcept
{
CARLA_SAFE_ASSERT_UINT_RETURN(channel < MAX_MIDI_CHANNELS, channel, false);
CARLA_SAFE_ASSERT_UINT_RETURN(cc < 130, cc, false);

if (used == nullptr)
return false;

const uint32_t index = port * (130 + MAX_MIDI_CHANNELS) + cc * MAX_MIDI_CHANNELS + channel;
if (used[index])
{
paramId = mappings[index];
return true;
}

return false;
}
} fMidiControllerAssignments;

#ifdef V3_VIEW_PLATFORM_TYPE_NATIVE
struct UI {
bool isAttached;


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