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62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef SCI_SFX_SFX_PCM_H
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#define SCI_SFX_SFX_PCM_H
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#include "common/error.h"
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#include "sound/timestamp.h"
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namespace Sci {
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#define SFX_PCM_MONO 0
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#define SFX_PCM_STEREO_LR 1 /* left sample, then right sample */
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/* The following are used internally by the mixer */
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#define SFX_PCM_FORMAT_8 0
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#define SFX_PCM_FORMAT_16 2
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/* Pick one of these formats (including the _NATIVE) ones for your PCM feed */
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#define SFX_PCM_FORMAT_U8 (0x0080 | SFX_PCM_FORMAT_8) /* Unsigned (bias 128) 8 bit format */
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#define SFX_PCM_FORMAT_S16_NATIVE (0x0000 | SFX_PCM_FORMAT_16)
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struct sfx_pcm_config_t {
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int rate; /* Sampling rate */
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int stereo; /* The stereo mode used (SFX_PCM_MONO or SFX_PCM_STEREO_*) */
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unsigned int format; /* Sample format (SFX_PCM_FORMAT_*) */
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};
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int sfx_pcm_available();
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/* Determines whether a PCM device is available and has been initialised
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** Returns : (int) zero iff no PCM device is available
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*/
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} // End of namespace Sci
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#endif // SCI_SFX_SFX_PCM_H
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