57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
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* Copyright 2003-2020 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "VorbisPicture.hxx"
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#include "lib/crypto/Base64.hxx"
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#include "tag/Id3Picture.hxx"
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#include "tag/Handler.hxx"
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#include "util/StringView.hxx"
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#include "util/WritableBuffer.hxx"
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#include "config.h"
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#include <memory>
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void
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ScanVorbisPicture(StringView value, TagHandler &handler) noexcept
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{
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#ifdef HAVE_BASE64
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if (value.size > 1024 * 1024)
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/* ignore image files which are too huge */
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return;
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size_t debase64_size = CalculateBase64OutputSize(value.size);
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std::unique_ptr<uint8_t[]> debase64_buffer;
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debase64_buffer.reset(new uint8_t[debase64_size]);
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try {
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debase64_size =
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DecodeBase64({debase64_buffer.get(), debase64_size},
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value);
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} catch (...) {
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// TODO: log?
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return;
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}
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return ScanId3Apic({debase64_buffer.get(), debase64_size}, handler);
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#else
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(void)value;
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(void)handler;
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#endif
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}
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