97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
/***************************************************************************
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copyright : (C) 2016 by Damien Plisson, Audirvana
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email : damien78@audirvana.com
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***************************************************************************/
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/***************************************************************************
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* This library is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License version *
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* 2.1 as published by the Free Software Foundation. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
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* 02110-1301 USA *
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* *
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* Alternatively, this file is available under the Mozilla Public *
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* License Version 1.1. You may obtain a copy of the License at *
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* http://www.mozilla.org/MPL/ *
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***************************************************************************/
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#include "tstring.h"
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#include "tdebug.h"
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#include "dsdiffproperties.h"
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using namespace Strawberry_TagLib::TagLib;
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class DSDIFF::AudioProperties::AudioPropertiesPrivate {
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public:
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explicit AudioPropertiesPrivate() : length(0),
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bitrate(0),
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sampleRate(0),
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channels(0),
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sampleWidth(0),
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sampleCount(0) {
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}
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int length;
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int bitrate;
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int sampleRate;
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int channels;
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int sampleWidth;
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unsigned long long sampleCount;
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};
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////////////////////////////////////////////////////////////////////////////////
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// public members
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////////////////////////////////////////////////////////////////////////////////
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DSDIFF::AudioProperties::AudioProperties(const unsigned int sampleRate, const unsigned short channels, const unsigned long long samplesCount, const int bitrate, ReadStyle) : Strawberry_TagLib::TagLib::AudioProperties(), d(new AudioPropertiesPrivate) {
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d->channels = channels;
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d->sampleCount = samplesCount;
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d->sampleWidth = 1;
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d->sampleRate = sampleRate;
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d->bitrate = bitrate;
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d->length = d->sampleRate > 0 ? static_cast<int>((d->sampleCount * 1000.0) / d->sampleRate + 0.5) : 0;
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}
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DSDIFF::AudioProperties::~AudioProperties() {
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delete d;
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}
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int DSDIFF::AudioProperties::lengthInSeconds() const {
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return d->length / 1000;
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}
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int DSDIFF::AudioProperties::lengthInMilliseconds() const {
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return d->length;
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}
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int DSDIFF::AudioProperties::bitrate() const {
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return d->bitrate;
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}
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int DSDIFF::AudioProperties::sampleRate() const {
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return d->sampleRate;
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}
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int DSDIFF::AudioProperties::channels() const {
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return d->channels;
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}
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int DSDIFF::AudioProperties::bitsPerSample() const {
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return d->sampleWidth;
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}
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long long DSDIFF::AudioProperties::sampleCount() const {
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return d->sampleCount;
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}
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