82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/*
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* Copyright 2003-2021 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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#ifndef MPD_FLAC_METADATA_CHAIN_HXX
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#define MPD_FLAC_METADATA_CHAIN_HXX
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#include <FLAC/metadata.h>
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class InputStream;
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class TagHandler;
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class FlacMetadataChain {
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FLAC__Metadata_Chain *chain;
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public:
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FlacMetadataChain():chain(::FLAC__metadata_chain_new()) {}
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~FlacMetadataChain() {
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::FLAC__metadata_chain_delete(chain);
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}
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explicit operator FLAC__Metadata_Chain *() {
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return chain;
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}
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bool Read(const char *path) noexcept {
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return ::FLAC__metadata_chain_read(chain, path);
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}
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bool Read(FLAC__IOHandle handle,
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FLAC__IOCallbacks callbacks) noexcept {
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return ::FLAC__metadata_chain_read_with_callbacks(chain,
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handle,
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callbacks);
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}
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bool Read(InputStream &is) noexcept;
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bool ReadOgg(const char *path) noexcept {
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return ::FLAC__metadata_chain_read_ogg(chain, path);
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}
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bool ReadOgg(FLAC__IOHandle handle,
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FLAC__IOCallbacks callbacks) noexcept {
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return ::FLAC__metadata_chain_read_ogg_with_callbacks(chain,
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handle,
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callbacks);
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}
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bool ReadOgg(InputStream &is) noexcept;
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[[gnu::pure]]
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FLAC__Metadata_ChainStatus GetStatus() const noexcept {
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return ::FLAC__metadata_chain_status(chain);
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}
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[[gnu::pure]]
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const char *GetStatusString() const noexcept {
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return FLAC__Metadata_ChainStatusString[GetStatus()];
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}
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void Scan(TagHandler &handler) noexcept;
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};
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#endif
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