Robin Davies
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
#include "pch.h"
|
|
#include "OptionsFeature.hpp"
|
|
|
|
#include "lv2/lv2plug.in/ns/ext/buf-size/buf-size.h"
|
|
using namespace pipedal;
|
|
|
|
OptionsFeature::OptionsFeature()
|
|
{
|
|
feature.URI = LV2_OPTIONS__options;
|
|
feature.data = options;
|
|
|
|
}
|
|
|
|
OptionsFeature::~OptionsFeature()
|
|
{
|
|
|
|
}
|
|
void OptionsFeature::Prepare(MapFeature&map,double sampleRate, int32_t blockLength, int32_t atomBufferBlockLength)
|
|
{
|
|
this->sampleRate = (float)sampleRate;
|
|
this->blockLength = blockLength;
|
|
this->atomBufferBlockLength = atomBufferBlockLength;
|
|
|
|
|
|
options[0].context = LV2_OPTIONS_INSTANCE;
|
|
options[0].subject = 0;
|
|
options[0].key = map.GetUrid(LV2_PARAMETERS__sampleRate);
|
|
options[0].size = sizeof(float);
|
|
options[0].type = map.GetUrid(LV2_ATOM__Float);
|
|
options[0].value = &(this->sampleRate);
|
|
|
|
options[1].context = LV2_OPTIONS_INSTANCE;
|
|
options[1].subject = 0;
|
|
options[1].key = map.GetUrid(LV2_BUF_SIZE__minBlockLength);
|
|
options[1].size = sizeof(int32_t);
|
|
options[1].type = map.GetUrid(LV2_ATOM__Int);
|
|
options[1].value = &(this->blockLength);
|
|
|
|
options[2].context = LV2_OPTIONS_INSTANCE;
|
|
options[2].subject = 0;
|
|
options[2].key = map.GetUrid(LV2_BUF_SIZE__maxBlockLength);
|
|
options[2].size = sizeof(int32_t);
|
|
options[2].type = map.GetUrid(LV2_ATOM__Int);
|
|
options[2].value = &(this->blockLength);
|
|
|
|
options[3].context = LV2_OPTIONS_INSTANCE;
|
|
options[3].subject = 0;
|
|
options[3].key = map.GetUrid(LV2_BUF_SIZE__nominalBlockLength);
|
|
options[3].size = sizeof(int32_t);
|
|
options[3].type = map.GetUrid(LV2_ATOM__Int);
|
|
options[3].value = &(this->blockLength);
|
|
|
|
options[4].context = LV2_OPTIONS_INSTANCE;
|
|
options[4].subject = 0;
|
|
options[4].key = map.GetUrid(LV2_BUF_SIZE__sequenceSize);
|
|
options[4].size = sizeof(int32_t);
|
|
options[4].type = map.GetUrid(LV2_ATOM__Int);
|
|
options[4].value = &(this->atomBufferBlockLength);;
|
|
|
|
options[5].context = LV2_OPTIONS_INSTANCE;
|
|
options[5].subject = 0;
|
|
options[5].key = 0;
|
|
options[5].size = 0;
|
|
options[5].type = 0;
|
|
options[5].value = NULL;
|
|
|
|
} |