PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/util/TempUtils.java

81 lines
2.1 KiB
Java

/*
* Copyright (c) 2019 Hemanth Savarala.
*
* Licensed under the GNU General Public License v3
*
* This 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 software 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.
*/
package code.name.monkey.retromusic.util;
/** @author Hemanth S (h4h13). */
public class TempUtils {
// Enums
public static final int TEMPO_STROLL = 0;
public static final int TEMPO_WALK = 1;
public static final int TEMPO_LIGHT_JOG = 2;
public static final int TEMPO_JOG = 3;
public static final int TEMPO_RUN = 4;
public static final int TEMPO_SPRINT = 5;
public static final int TEMPO_UNKNOWN = 6;
// take BPM as an int
public static int getTempoFromBPM(int bpm) {
// STROLL less than 60
if (bpm < 60) {
return TEMPO_STROLL;
}
// WALK between 60 and 70, or between 120 and 140
else if (bpm < 70 || bpm >= 120 && bpm < 140) {
return TEMPO_WALK;
}
// LIGHT_JOG between 70 and 80, or between 140 and 160
else if (bpm < 80 || bpm >= 140 && bpm < 160) {
return TEMPO_LIGHT_JOG;
}
// JOG between 80 and 90, or between 160 and 180
else if (bpm < 90 || bpm >= 160 && bpm < 180) {
return TEMPO_JOG;
}
// RUN between 90 and 100, or between 180 and 200
else if (bpm < 100 || bpm >= 180 && bpm < 200) {
return TEMPO_RUN;
}
// SPRINT between 100 and 120
else if (bpm < 120) {
return TEMPO_SPRINT;
}
// UNKNOWN
else {
return TEMPO_UNKNOWN;
}
}
// take BPM as a string
public static int getTempoFromBPM(String bpm) {
// cast to an int from string
try {
// convert the string to an int
return getTempoFromBPM(Integer.parseInt(bpm.trim()));
} catch (NumberFormatException nfe) {
//
return TEMPO_UNKNOWN;
}
}
}