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extern/audaspace/src/fx/VolumeReader.cpp
- This file was added.
| /******************************************************************************* | |||||
| * Copyright 2015-2016 Juan Francisco Crespo Galán | |||||
| * | |||||
| * Licensed under the Apache License, Version 2.0 (the "License"); | |||||
| * you may not use this file except in compliance with the License. | |||||
| * You may obtain a copy of the License at | |||||
| * | |||||
| * http://www.apache.org/licenses/LICENSE-2.0 | |||||
| * | |||||
| * Unless required by applicable law or agreed to in writing, software | |||||
| * distributed under the License is distributed on an "AS IS" BASIS, | |||||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |||||
| * See the License for the specific language governing permissions and | |||||
| * limitations under the License. | |||||
| ******************************************************************************/ | |||||
| #include "fx/VolumeReader.h" | |||||
| #include <cstring> | |||||
| AUD_NAMESPACE_BEGIN | |||||
| VolumeReader::VolumeReader(std::shared_ptr<IReader> reader, std::shared_ptr<VolumeStorage> volumeStorage) : | |||||
| m_reader(reader), m_volumeStorage(volumeStorage) | |||||
| { | |||||
| } | |||||
| bool VolumeReader::isSeekable() const | |||||
| { | |||||
| return m_reader->isSeekable(); | |||||
| } | |||||
| void VolumeReader::seek(int position) | |||||
| { | |||||
| m_reader->seek(position); | |||||
| } | |||||
| int VolumeReader::getLength() const | |||||
| { | |||||
| return m_reader->getLength(); | |||||
| } | |||||
| int VolumeReader::getPosition() const | |||||
| { | |||||
| return m_reader->getPosition(); | |||||
| } | |||||
| Specs VolumeReader::getSpecs() const | |||||
| { | |||||
| return m_reader->getSpecs(); | |||||
| } | |||||
| void VolumeReader::read(int& length, bool& eos, sample_t* buffer) | |||||
| { | |||||
| m_reader->read(length, eos, buffer); | |||||
| for(int i = 0; i < length * m_reader->getSpecs().channels; i++) | |||||
| buffer[i] = buffer[i] * m_volumeStorage->getVolume(); | |||||
| } | |||||
| AUD_NAMESPACE_END | |||||
| No newline at end of file | |||||