DISTRHO
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DPF-Plugins
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Update dpf again, more vst3 fixes

tags/v1.6
falkTX 3 years ago
parent
759f145ff0
commit
f3745bb27f
2 changed files with 159 additions and 94 deletions
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  1. +147
    -92
      dpf/distrho/src/DistrhoPluginVST3.cpp
  2. +12
    -2
      dpf/distrho/src/travesty/component.h

+ 147
- 92
dpf/distrho/src/DistrhoPluginVST3.cpp View File

@@ -51,8 +51,6 @@
* - MIDI program changes
* - MIDI sysex
* == BUSES
* - bus arrangements
* - optional audio buses
* - routing info, do we care?
* == CV
* - cv scaling to -1/+1
@@ -265,8 +263,11 @@ class PluginVst3
/* Buses: count possible buses we can provide to the host, in case they are not yet defined by the developer.
* These values are only used if port groups aren't set.
*
* When port groups are not in use, we fill in appropriately.
* 1 bus is provided for the main audio (if there is any) plus 1 for sidechain and 1 for each cv port.
* When port groups are not in use:
* - 1 bus is provided for the main audio (if there is any)
* - 1 for sidechain
* - 1 for each cv port
* So basically:
* Main audio is used as first bus, if available.
* Then sidechain, also if available.
* And finally each CV port individually.
@@ -608,12 +609,12 @@ public:
#endif
{
#if DISTRHO_PLUGIN_NUM_INPUTS > 0
fillInBusInfoDetails<true>();
std::memset(fEnabledInputs, 0, sizeof(fEnabledInputs));
fillInBusInfoDetails<true>();
#endif
#if DISTRHO_PLUGIN_NUM_OUTPUTS > 0
fillInBusInfoDetails<false>();
std::memset(fEnabledOutputs, 0, sizeof(fEnabledOutputs));
fillInBusInfoDetails<false>();
#endif

if (const uint32_t extraParameterCount = fParameterCount + kVst3InternalParameterBaseCount)
@@ -706,9 +707,9 @@ public:
}

fCachedParameterValues[kVst3InternalParameterBaseCount + index] = value;
#if DISTRHO_PLUGIN_HAS_UI
#if DISTRHO_PLUGIN_HAS_UI
fParameterValueChangesForUI[kVst3InternalParameterBaseCount + index] = true;
#endif
#endif
fPlugin.setParameterValue(index, value);
}

@@ -825,17 +826,62 @@ public:

v3_result getRoutingInfo(v3_routing_info*, v3_routing_info*)
{
// TODO
/*
output->media_type = V3_AUDIO;
output->bus_idx = 0;
output->channel = -1;
d_stdout("getRoutingInfo %s %d %d",
v3_media_type_str(input->media_type), input->bus_idx, input->channel);
*/
return V3_NOT_IMPLEMENTED;
}

v3_result activateBus(const int32_t /* mediaType */,
const int32_t /* busDirection */,
const int32_t /* busIndex */,
const bool /* state */)
v3_result activateBus(const int32_t mediaType,
const int32_t busDirection,
const int32_t busIndex,
const bool state) noexcept
{
// TODO, returning ok to make bitwig happy
DISTRHO_SAFE_ASSERT_INT_RETURN(busDirection == V3_INPUT || busDirection == V3_OUTPUT, busDirection, V3_INVALID_ARG);
DISTRHO_SAFE_ASSERT_INT_RETURN(busIndex >= 0, busIndex, V3_INVALID_ARG);

if (mediaType == V3_AUDIO)
{
#if DISTRHO_PLUGIN_NUM_INPUTS+DISTRHO_PLUGIN_NUM_OUTPUTS > 0
const uint32_t busId = static_cast<uint32_t>(busIndex);

if (busDirection == V3_INPUT)
{
#if DISTRHO_PLUGIN_NUM_INPUTS > 0
for (uint32_t i=0; i<DISTRHO_PLUGIN_NUM_INPUTS; ++i)
{
const AudioPortWithBusId& port(fPlugin.getAudioPort(true, i));

if (port.busId == busId)
fEnabledInputs[i] = state;
}
#endif
}
else
{
#if DISTRHO_PLUGIN_NUM_OUTPUTS > 0
for (uint32_t i=0; i<DISTRHO_PLUGIN_NUM_OUTPUTS; ++i)
{
const AudioPortWithBusId& port(fPlugin.getAudioPort(false, i));

if (port.busId == busId)
fEnabledOutputs[i] = state;
}
#endif
}
#endif
}

return V3_OK;

#if DISTRHO_PLUGIN_NUM_INPUTS+DISTRHO_PLUGIN_NUM_OUTPUTS == 0
// unused
(void)state;
#endif
}

v3_result setActive(const bool active)
@@ -1360,28 +1406,38 @@ public:

{
int32_t i = 0;
#if DISTRHO_PLUGIN_NUM_INPUTS > 0
if (data->inputs != nullptr)
{
for (; i < data->inputs->num_channels; ++i)
for (int32_t j = 0; j < data->inputs->num_channels; ++j)
{
while (!fEnabledInputs[i] && i < DISTRHO_PLUGIN_NUM_INPUTS)
inputs[i++] = fDummyAudioBuffer;

DISTRHO_SAFE_ASSERT_INT_BREAK(i < DISTRHO_PLUGIN_NUM_INPUTS, i);
inputs[i] = data->inputs->channel_buffers_32[i];
inputs[i++] = data->inputs->channel_buffers_32[j];
}
}
#endif
for (; i < std::max(1, DISTRHO_PLUGIN_NUM_INPUTS); ++i)
inputs[i] = fDummyAudioBuffer;
}

{
int32_t i = 0;
#if DISTRHO_PLUGIN_NUM_OUTPUTS > 0
if (data->outputs != nullptr)
{
for (; i < data->outputs->num_channels; ++i)
for (int32_t j = 0; j < data->outputs->num_channels; ++j)
{
while (!fEnabledOutputs[i] && i < DISTRHO_PLUGIN_NUM_OUTPUTS)
outputs[i++] = fDummyAudioBuffer;

DISTRHO_SAFE_ASSERT_INT_BREAK(i < DISTRHO_PLUGIN_NUM_OUTPUTS, i);
outputs[i] = data->outputs->channel_buffers_32[i];
outputs[i++] = data->outputs->channel_buffers_32[j];
}
}
#endif
for (; i < std::max(1, DISTRHO_PLUGIN_NUM_OUTPUTS); ++i)
outputs[i] = fDummyAudioBuffer;
}
@@ -2410,15 +2466,17 @@ private:
if (busInfo.sidechainPorts != 0)
busInfo.sidechain = 1;

uint32_t busIdFromGroup = 0;
uint32_t busIdForCV = 0;
const std::vector<uint32_t>::iterator vpgStart = visitedPortGroups.begin();
const std::vector<uint32_t>::iterator vpgEnd = visitedPortGroups.end();

for (uint32_t i=0; i<numPorts; ++i)
{
AudioPortWithBusId& port(fPlugin.getAudioPort(isInput, i));

if (port.groupId != kPortGroupNone)
{
port.busId = busIdFromGroup++;
port.busId = std::find(vpgStart, vpgEnd, port.groupId) - vpgStart;

if (busInfo.audio == 0 && (port.hints & kAudioPortIsSidechain) == 0x0)
enabledPorts[i] = true;
@@ -2457,9 +2515,7 @@ private:

if (busId < busInfo.groups)
{
numChannels = fPlugin.getAudioPortCountWithGroupId(isInput, busId);
busType = V3_AUX;
flags = 0;
numChannels = 0;

for (uint32_t i=0; i<numPorts; ++i)
{
@@ -2472,8 +2528,6 @@ private:
switch (port.groupId)
{
case kPortGroupStereo:
numChannels = 2;
// fall-through
case kPortGroupMono:
strncpy_utf16(busName, isInput ? "Audio Input" : "Audio Output", 128);
break;
@@ -2485,14 +2539,23 @@ private:
break;
}

numChannels = fPlugin.getAudioPortCountWithGroupId(isInput, port.groupId);

if (busInfo.audio == 0 && (port.hints & kAudioPortIsSidechain) == 0x0)
{
busType = V3_MAIN;
flags = V3_DEFAULT_ACTIVE;
}
else
{
busType = V3_AUX;
flags = 0;
}
break;
}
}

DISTRHO_SAFE_ASSERT_RETURN(numChannels != 0, V3_INTERNAL_ERR);
}
else
{
@@ -2545,7 +2608,7 @@ private:
}
}

// d_stdout("getAudioBusInfo %d %d", busId, numChannels);
// d_stdout("getAudioBusInfo %d %d %d", (int)isInput, busId, numChannels);
std::memset(info, 0, sizeof(v3_bus_info));
info->media_type = V3_AUDIO;
info->direction = isInput ? V3_INPUT : V3_OUTPUT;
@@ -2556,6 +2619,50 @@ private:
return V3_OK;
}

template<bool isInput>
v3_speaker_arrangement getSpeakerArrangementForAudioPort(const BusInfo& busInfo, const uint32_t portGroupId, uint32_t busId) const noexcept
{
switch (portGroupId)
{
case kPortGroupMono:
return V3_SPEAKER_M;
case kPortGroupStereo:
return V3_SPEAKER_L | V3_SPEAKER_R;
}

v3_speaker_arrangement arr = 0x0;

if (busId < busInfo.groups)
{
const uint32_t numPortsInBus = fPlugin.getAudioPortCountWithGroupId(isInput, busId);
for (uint32_t j=0; j<numPortsInBus; ++j)
arr |= 1ull << (j + 33ull);
}
else
{
busId -= busInfo.groups;

if (busInfo.audio != 0 && busId == 0)
{
arr = 0x0;
for (uint32_t j=0; j<busInfo.audioPorts; ++j)
arr |= 1ull << (j + 33ull);
}
else if (busInfo.sidechain != 0 && busId == busInfo.audio)
{
arr = 0x0;
for (uint32_t j=0; j<busInfo.sidechainPorts; ++j)
arr |= 1ull << (busInfo.audioPorts + j + 33ull);
}
else
{
arr = 1ull << (busInfo.audioPorts + busInfo.sidechainPorts + busId + 33ull);
}
}

return arr;
}

template<bool isInput>
bool getAudioBusArrangement(uint32_t busId, v3_speaker_arrangement* const speaker) const
{
@@ -2586,54 +2693,12 @@ private:
if (!enabledPorts[i])
{
*speaker = 0;
// d_stdout("getAudioBusArrangement %d %lx", busId, 0);
// d_stdout("getAudioBusArrangement %d %d not enabled", i, busId);
return true;
}

v3_speaker_arrangement arr;

switch (port.groupId)
{
case kPortGroupMono:
arr = V3_SPEAKER_M;
break;
case kPortGroupStereo:
arr = V3_SPEAKER_L | V3_SPEAKER_R;
break;
default:
if (busId < busInfo.groups)
{
const uint32_t numPortsInBus = fPlugin.getAudioPortCountWithGroupId(isInput, busId);
arr = 0x0;
for (uint32_t j=0; j<numPortsInBus; ++j)
arr |= 1ull << (j + 33ull);
}
else
{
busId -= busInfo.groups;

if (busInfo.audio != 0 && busId == 0)
{
arr = 0x0;
for (uint32_t j=0; j<busInfo.audioPorts; ++j)
arr |= 1ull << (j + 33ull);
}
else if (busInfo.sidechain != 0 && busId == busInfo.audio)
{
arr = 0x0;
for (uint32_t j=0; j<busInfo.sidechainPorts; ++j)
arr |= 1ull << (busInfo.audioPorts + j + 33ull);
}
else
{
arr = 1ull << (busInfo.audioPorts + busInfo.sidechainPorts + busId + 33ull);
}
}
break;
}

*speaker = arr;
// d_stdout("getAudioBusArrangement %d %lx", busId, arr);
*speaker = getSpeakerArrangementForAudioPort<isInput>(busInfo, port.groupId, busId);
// d_stdout("getAudioBusArrangement %d enabled by value %lx", busId, *speaker);
return true;
}

@@ -2657,6 +2722,8 @@ private:
: nullptr;
#endif

bool ok = true;

for (uint32_t busId=0; busId<numBuses; ++busId)
{
const v3_speaker_arrangement arr = speakers[busId];
@@ -2673,26 +2740,14 @@ private:
continue;
}

if (arr == (V3_SPEAKER_L|V3_SPEAKER_R))
{
// some hosts try to make CV ports stereo, that doesn't make any sense!
if (port.hints & kAudioPortIsCV)
return false;
// get the only valid speaker arrangement for this bus, assuming enabled
const v3_speaker_arrangement earr = getSpeakerArrangementForAudioPort<isInput>(busInfo, port.groupId, busId);

// force stereo mode
if (busId == 0 && busInfo.audioPorts != 0)
{
busInfo.audioPorts = 2;
enabledPorts[i] = i < 2;
}

/*
// special case for turning mono into "stereo"
if (port.groupId == kPortGroupMono)
port.groupId = kPortGroupStereo;
else if (busId == 0 && busInfo.audioPorts == 1)
busInfo.audioPorts = 2;
*/
// fail if host tries to map it to anything else
if (earr != arr && arr != 0)
{
ok = false;
continue;
}

enabledPorts[i] = arr != 0;
@@ -2716,7 +2771,7 @@ private:
}
}

return true;
return ok;
}
#endif

@@ -4594,7 +4649,7 @@ struct dpf_factory : v3_plugin_factory_cpp {
d_stdout("dpf_factory::get_factory_info => %p", info);
std::memset(info, 0, sizeof(*info));

info->flags = 0x10;
info->flags = 0x10; // unicode
DISTRHO_NAMESPACE::strncpy(info->vendor, getPluginInfo().getMaker(), ARRAY_SIZE(info->vendor));
DISTRHO_NAMESPACE::strncpy(info->url, getPluginInfo().getHomePage(), ARRAY_SIZE(info->url));
// DISTRHO_NAMESPACE::strncpy(info->email, "", ARRAY_SIZE(info->email)); // TODO


+ 12
- 2
dpf/distrho/src/travesty/component.h View File

@@ -73,6 +73,12 @@ enum v3_bus_flags {
V3_IS_CONTROL_VOLTAGE = 1 << 1
};

enum v3_io_mode {
V3_SIMPLE = 0,
V3_ADVANCED,
V3_OFFLINE_PROCESSING
};

struct v3_bus_info {
int32_t media_type;
int32_t direction;
@@ -82,12 +88,16 @@ struct v3_bus_info {
uint32_t flags;
};

struct v3_routing_info {
int32_t media_type;
int32_t bus_idx;
int32_t channel;
};

/**
* component
*/

struct v3_routing_info;

struct v3_component {
#ifndef __cplusplus
struct v3_plugin_base;


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