mirror of https://code.videolan.org/videolan/vlc
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*****************************************************************************
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* vlc_aout_volume.h: audio volume module
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*****************************************************************************
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* Copyright (C) 2002-2009 VLC authors and VideoLAN
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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* Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_AOUT_MIXER_H
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#define VLC_AOUT_MIXER_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \defgroup audio_volume Audio output volume
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* \ingroup audio_output
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* @{
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* \file
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* This file defines functions, structures and macros for audio output mixer object
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*/
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typedef struct audio_volume audio_volume_t;
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/**
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* Audio volume
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*/
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struct audio_volume
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{
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struct vlc_object_t obj;
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vlc_fourcc_t format; /**< Audio samples format */
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void (*amplify)(audio_volume_t *, block_t *, float); /**< Amplifier */
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};
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif
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