quakeforge/libs/audio/targets/snd_null.c

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/*
snd_null.c
include this instead of all the other snd_* files to have no sound
code whatsoever
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
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static const char rcsid[] =
"$Id$";
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#include "QF/cvar.h"
#include "QF/plugin.h"
#include "QF/sound.h"
// =======================================================================
// Various variables also defined in snd_dma.c
// FIXME - should be put in one place
// =======================================================================
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static cvar_t *bgmvolume;
static cvar_t *volume;
static cvar_t *snd_interp;
static cvar_t *snd_loadas8bit;
static plugin_t plugin_info;
static plugin_data_t plugin_info_data;
static plugin_funcs_t plugin_info_funcs;
static general_data_t plugin_info_general_data;
static general_funcs_t plugin_info_general_funcs;
static sound_data_t plugin_info_sound_data;
static sound_funcs_t plugin_info_sound_funcs;
static void SND_Init_Cvars (void);
static void
SND_Init (void)
{
SND_Init_Cvars ();
}
static void
SND_Init_Cvars (void)
{
bgmvolume = Cvar_Get ("bgmvolume", "1", CVAR_ARCHIVE, NULL,
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"CD music volume");
volume = Cvar_Get ("volume", "0.7", CVAR_ARCHIVE, NULL,
"Volume level of sounds");
snd_loadas8bit = Cvar_Get ("snd_loadas8bit", "0", CVAR_NONE, NULL,
"Toggles loading sounds as 8-bit samples");
snd_interp = Cvar_Get ("snd_interp", "1", CVAR_ARCHIVE, NULL,
"control sample interpolation");
}
static void
SND_AmbientOff (void)
{
}
static void
SND_AmbientOn (void)
{
}
static void
SND_Shutdown (void)
{
}
static void
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SND_TouchSound (const char *sample)
{
}
static void
SND_ClearBuffer (void)
{
}
static void
SND_StaticSound (sfx_t *sfx, vec3_t origin, float vol, float attenuation)
{
}
static void
SND_StartSound (int entnum, int entchannel, sfx_t *sfx, vec3_t origin,
float fvol, float attenuation)
{
}
static void
SND_StopSound (int entnum, int entchannel)
{
}
static sfx_t *
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SND_PrecacheSound (const char *sample)
{
return NULL;
}
static void
SND_ClearPrecache (void)
{
}
static void
SND_Update (vec3_t origin, vec3_t v_forward, vec3_t v_right, vec3_t v_up)
{
}
static void
SND_StopAllSounds (qboolean clear)
{
}
static void
SND_BeginPrecaching (void)
{
}
static void
SND_EndPrecaching (void)
{
}
static void
SND_ExtraUpdate (void)
{
}
static void
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SND_LocalSound (const char *s)
{
}
static void
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SND_BlockSound (void)
{
}
static void
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SND_UnblockSound (void)
{
}
QFPLUGIN plugin_t *
snd_output_null_PluginInfo (void) {
plugin_info.type = qfp_sound;
plugin_info.api_version = QFPLUGIN_VERSION;
plugin_info.plugin_version = "0.1";
plugin_info.description = "ALSA 0.5.x digital output";
plugin_info.copyright = "Copyright (C) 1996-1997 id Software, Inc.\n"
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"Copyright (C) 1999,2000,2001 contributors of the QuakeForge "
"project\n"
"Please see the file \"AUTHORS\" for a list of contributors";
plugin_info.functions = &plugin_info_funcs;
plugin_info.data = &plugin_info_data;
plugin_info_data.general = &plugin_info_general_data;
plugin_info_data.input = NULL;
plugin_info_data.sound = &plugin_info_sound_data;
plugin_info_funcs.general = &plugin_info_general_funcs;
plugin_info_funcs.input = NULL;
plugin_info_funcs.sound = &plugin_info_sound_funcs;
plugin_info_general_funcs.p_Init = SND_Init;
plugin_info_general_funcs.p_Shutdown = SND_Shutdown;
plugin_info_sound_funcs.pS_AmbientOff = SND_AmbientOff;
plugin_info_sound_funcs.pS_AmbientOn = SND_AmbientOn;
plugin_info_sound_funcs.pS_TouchSound = SND_TouchSound;
plugin_info_sound_funcs.pS_ClearBuffer = SND_ClearBuffer;
plugin_info_sound_funcs.pS_StaticSound = SND_StaticSound;
plugin_info_sound_funcs.pS_StartSound = SND_StartSound;
plugin_info_sound_funcs.pS_StopSound = SND_StopSound;
plugin_info_sound_funcs.pS_PrecacheSound = SND_PrecacheSound;
plugin_info_sound_funcs.pS_ClearPrecache = SND_ClearPrecache;
plugin_info_sound_funcs.pS_Update = SND_Update;
plugin_info_sound_funcs.pS_StopAllSounds = SND_StopAllSounds;
plugin_info_sound_funcs.pS_BeginPrecaching = SND_BeginPrecaching;
plugin_info_sound_funcs.pS_EndPrecaching = SND_EndPrecaching;
plugin_info_sound_funcs.pS_ExtraUpdate = SND_ExtraUpdate;
plugin_info_sound_funcs.pS_LocalSound = SND_LocalSound;
plugin_info_sound_funcs.pS_BlockSound = SND_BlockSound;
plugin_info_sound_funcs.pS_UnblockSound = SND_UnblockSound;
return &plugin_info;
}