File indexing completed on 2024-05-12 04:55:35
0001 /** 0002 * \file ffmpegfingerprintdecoder.h 0003 * Chromaprint fingerprint decoder using FFmpeg. 0004 * 0005 * \b Project: Kid3 0006 * \author Urs Fleisch 0007 * \date 15 Feb 2013 0008 * 0009 * Copyright (C) 2013-2024 Urs Fleisch 0010 * 0011 * This file is part of Kid3. 0012 * 0013 * Kid3 is free software; you can redistribute it and/or modify 0014 * it under the terms of the GNU General Public License as published by 0015 * the Free Software Foundation; either version 2 of the License, or 0016 * (at your option) any later version. 0017 * 0018 * Kid3 is distributed in the hope that it will be useful, 0019 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0021 * GNU General Public License for more details. 0022 * 0023 * You should have received a copy of the GNU General Public License 0024 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0025 */ 0026 0027 #pragma once 0028 0029 #include "abstractfingerprintdecoder.h" 0030 0031 /** 0032 * Chromaprint fingerprint decoder using FFmpeg. 0033 */ 0034 class FFmpegFingerprintDecoder : public AbstractFingerprintDecoder { 0035 public: 0036 /** 0037 * Constructor. 0038 * @param parent parent object 0039 */ 0040 explicit FFmpegFingerprintDecoder(QObject* parent = nullptr); 0041 0042 /** 0043 * Destructor. 0044 */ 0045 ~FFmpegFingerprintDecoder() override; 0046 0047 /** 0048 * Run decoder on audio file. 0049 * @param filePath path to audio file 0050 */ 0051 void start(const QString& filePath) override; 0052 0053 private: 0054 qint16* m_buffer1; 0055 qint16* m_buffer2; 0056 };