src/audio/dummy/SDL_dummyaudio.c
author Ryan C. Gordon
Thu, 05 Oct 2006 01:13:47 +0000
branchSDL-ryan-multiple-audio-device
changeset 3809 7852b5b78af5
parent 3798 c8b3d3d13ed1
child 3811 d980c4dcad0f
permissions -rw-r--r--
Cleaning out SDL_audiodev.c and related references ...
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2006 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library 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 GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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    This file written by Ryan C. Gordon (icculus@icculus.org)
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*/
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#include "SDL_config.h"
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/* Output audio to nowhere... */
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#include "SDL_rwops.h"
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#include "SDL_timer.h"
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#include "SDL_audio.h"
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#include "../SDL_audiomem.h"
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#include "../SDL_audio_c.h"
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#include "SDL_dummyaudio.h"
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/* The tag name used by DUMMY audio */
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#define DUMMYAUD_DRIVER_NAME         "dummy"
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/* Audio driver functions */
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static int DUMMYAUD_OpenDevice(_THIS, const char *devname, int iscapture);
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static void DUMMYAUD_WaitDevice(_THIS);
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static void DUMMYAUD_PlayDevice(_THIS);
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static Uint8 *DUMMYAUD_GetDeviceBuf(_THIS);
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static void DUMMYAUD_CloseDevice(_THIS);
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/* Audio driver bootstrap functions */
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static int
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DUMMYAUD_Available(void)
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{
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    return 1;  /* always available. */
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}
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static int
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DUMMYAUD_Init(SDL_AudioDriverImpl *impl)
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{
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    /* Set the function pointers */
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    impl->OpenDevice = DUMMYAUD_OpenDevice;
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    impl->OnlyHasDefaultOutputDevice = 1;
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    return 1;
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}
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AudioBootStrap DUMMYAUD_bootstrap = {
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    DUMMYAUD_DRIVER_NAME, "SDL dummy audio driver",
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    DUMMYAUD_Available, DUMMYAUD_Init, 1
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};
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static int
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DUMMYAUD_OpenDevice(_THIS, const char *devname, int iscapture)
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{
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    return 1;   /* always succeeds. */
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}
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