soundcachecontainer.cpp

/*
#
# Friction - https://friction.graphics
#
# Copyright (c) Ole-André Rodlie and contributors
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# See 'README.md' for more information.
#
*/

// Fork of enve - Copyright (C) 2016-2020 Maurycy Liebner

#include "soundcachecontainer.h"
#include "soundtmpfilehandlers.h"

SoundCacheContainer::SoundCacheContainer(const iValueRange &second,
                                         HddCachableCacheHandler * const parent) :
    HddCachableRangeCont(second, parent) {}

SoundCacheContainer::SoundCacheContainer(const stdsptr<Samples>& samples,
                                         const iValueRange &second,
                                         HddCachableCacheHandler * const parent) :
    SoundCacheContainer(second, parent) {
    replaceSamples(samples);
}

stdsptr<eHddTask> SoundCacheContainer::createTmpFileDataSaver() {
    if(!mSamples) return nullptr;
    return enve::make_shared<SoundContainerTmpFileDataSaver>(mSamples, this);
}

stdsptr<eHddTask> SoundCacheContainer::createTmpFileDataLoader() {
    return enve::make_shared<SoundContainerTmpFileDataLoader>(mTmpFile, this);
}

int SoundCacheContainer::clearMemory() {
    const int bytes = getByteCount();
    mSamples.reset();
    return bytes;
}