95 lines
2.2 KiB
C++
95 lines
2.2 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2023 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "engine.h"
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#include "effect/dummy.h"
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void DivEffectContainer::preAcquire(size_t count) {
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if (!count) return;
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int inCount=effect->getInputCount();
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if (inLen<count) {
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for (int i=0; i<inCount; i++) {
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if (in[i]!=NULL) {
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delete[] in[i];
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in[i]=new float[count];
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}
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}
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inLen=count;
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}
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for (int i=0; i<inCount; i++) {
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if (in[i]==NULL) {
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in[i]=new float[count];
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}
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}
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}
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void DivEffectContainer::acquire(size_t count) {
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if (!count) return;
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int outCount=effect->getOutputCount();
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if (outLen<count) {
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for (int i=0; i<outCount; i++) {
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if (out[i]!=NULL) {
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delete[] out[i];
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out[i]=new float[count];
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}
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}
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outLen=count;
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}
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for (int i=0; i<outCount; i++) {
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if (out[i]==NULL) {
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out[i]=new float[count];
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}
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}
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effect->acquire(in,out,count);
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}
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bool DivEffectContainer::init(DivEffectType effectType, DivEngine* eng, double rate, unsigned short version, const unsigned char* data, size_t len) {
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switch (effectType) {
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case DIV_EFFECT_DUMMY:
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default:
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effect=new DivEffectDummy;
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}
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return effect->init(eng,rate,version,data,len);
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}
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void DivEffectContainer::quit() {
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effect->quit();
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delete effect;
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effect=NULL;
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for (int i=0; i<DIV_MAX_OUTPUTS; i++) {
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if (in[i]) {
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delete[] in[i];
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in[i]=NULL;
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}
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if (out[i]) {
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delete[] out[i];
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out[i]=NULL;
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}
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}
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inLen=0;
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outLen=0;
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} |