71f0ed8b74
This eliminates some overhead, because the compiler doesn't need to consider these functions throwing.
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/*
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* Copyright 2003-2017 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_MIXER_TYPE_HXX
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#define MPD_MIXER_TYPE_HXX
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#include "Compiler.h"
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enum class MixerType {
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/** parser error */
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UNKNOWN,
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/** mixer disabled */
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NONE,
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/** "null" mixer (virtual fake) */
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NULL_,
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/** software mixer with pcm_volume() */
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SOFTWARE,
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/** hardware mixer (output's plugin) */
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HARDWARE,
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};
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/**
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* Parses a #MixerType setting from the configuration file.
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*
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* @param input the configured string value; must not be NULL @return
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* a #MixerType value; #MixerType::UNKNOWN means #input could not be
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* parsed
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*/
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gcc_pure
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MixerType
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mixer_type_parse(const char *input) noexcept;
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#endif
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