69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
/*
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* Copyright (C) 2025 Emeric Poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "core/media/Codec.hpp"
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#include "core/Exception.hpp"
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#include <algorithm>
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#include <array>
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namespace lms::core::media
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{
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namespace
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{
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constexpr std::array codecDescs{
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CodecDesc{ Codec::AAC, "AAC", "Advanced Audio Coding", false },
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CodecDesc{ Codec::AC3, "AC3", "Dolby AC-3", false },
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CodecDesc{ Codec::ALAC, "ALAC", "Apple Lossless Audio Codec", true },
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CodecDesc{ Codec::APE, "APE", "Monkey's Audio", true },
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CodecDesc{ Codec::DSD, "DSD", "Direct Stream Digital", true },
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CodecDesc{ Codec::EAC3, "E-AC3", "Dolby Digital Plus", false },
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CodecDesc{ Codec::FLAC, "FLAC", "Free Lossless Audio Codec", true },
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CodecDesc{ Codec::MP3, "MP3", "MPEG-1 Layer 3", false },
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CodecDesc{ Codec::MP4ALS, "MP4ALS", "MPEG-4 Audio Lossless Coding", true },
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CodecDesc{ Codec::MPC7, "MPC7", "Musepack7", false },
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CodecDesc{ Codec::MPC8, "MPC8", "Musepack8", false },
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CodecDesc{ Codec::Opus, "Opus", "Opus", false },
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CodecDesc{ Codec::PCM, "PCM", "Pulse-code modulation", false },
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CodecDesc{ Codec::Shorten, "Shorten", "Shorten", true },
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CodecDesc{ Codec::TrueAudio, "TTA", "The True Audio", true },
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CodecDesc{ Codec::Vorbis, "Vorbis", "Vorbis", false },
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CodecDesc{ Codec::WavPack, "WavPack", "WavPack", true },
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CodecDesc{ Codec::WMA1, "WMA1", "Windows Media Audio", false },
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CodecDesc{ Codec::WMA2, "WMA2", "Windows Media Audio 2", false },
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CodecDesc{ Codec::WMA9Pro, "WMA9Pro", "Windows Media Audio Professional", false },
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CodecDesc{ Codec::WMA9Lossless, "WMA9Lossless", "Windows Media Audio Lossless", true },
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};
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} // namespace
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void visitCodecs(const std::function<void(const CodecDesc&)>& visitor)
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{
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std::for_each(std::cbegin(codecDescs), std::cend(codecDescs), visitor);
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}
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const CodecDesc& getCodecDesc(Codec type)
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{
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const auto it{ std::find_if(codecDescs.begin(), codecDescs.end(), [type](const auto& desc) { return desc.type == type; }) };
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if (it == codecDescs.end()) [[unlikely]]
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throw LmsException{ "Unknown codec type" };
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return *it;
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}
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} // namespace lms::core::media
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