2 * Sonitus - LameMp3Decoder.java - Copyright © 2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sonitus.data.filter;
20 import com.google.common.collect.ImmutableList;
23 * {@link ExternalMp3Decoder} implementation that uses LAME to decode an MP3.
25 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
27 public class LameMp3Decoder extends ExternalMp3Decoder {
30 * Creates a new LAME MP3 decoder.
33 * The location of the binary
35 * {@code true} to swap the decoded bytes, {@code false} to use platform
38 public LameMp3Decoder(String binary, boolean swapBytes) {
39 super(binary, generateParameters(swapBytes));
47 * Generates the parameters for LAME.
50 * {@code true} to swap the decoded bytes, {@code false} to use platform
52 * @return The parameters for LAME
54 private static Iterable<String> generateParameters(boolean swapBytes) {
55 ImmutableList.Builder parameters = ImmutableList.builder();
56 parameters.add("--mp3input").add("--decode").add("-t");
60 parameters.add("-").add("-");
61 return parameters.build();