52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/* This file is part of Strawberry.
|
|
Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
|
|
|
|
Strawberry 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.
|
|
|
|
Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <string>
|
|
|
|
#include "tagreaderbase.h"
|
|
|
|
const std::string TagReaderBase::kEmbeddedCover = "(embedded)";
|
|
|
|
TagReaderBase::TagReaderBase() = default;
|
|
TagReaderBase::~TagReaderBase() = default;
|
|
|
|
float TagReaderBase::ConvertPOPMRating(const int POPM_rating) {
|
|
|
|
if (POPM_rating < 0x01) return 0.0F;
|
|
else if (POPM_rating < 0x40) return 0.20F;
|
|
else if (POPM_rating < 0x80) return 0.40F;
|
|
else if (POPM_rating < 0xC0) return 0.60F;
|
|
else if (POPM_rating < 0xFC) return 0.80F;
|
|
|
|
return 1.0F;
|
|
|
|
}
|
|
|
|
int TagReaderBase::ConvertToPOPMRating(const float rating) {
|
|
|
|
if (rating < 0.20) return 0x00;
|
|
else if (rating < 0.40) return 0x01;
|
|
else if (rating < 0.60) return 0x40;
|
|
else if (rating < 0.80) return 0x80;
|
|
else if (rating < 1.0) return 0xC0;
|
|
|
|
return 0xFF;
|
|
|
|
}
|