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/* MikMod sound library
(c) 1998, 1999 Miodrag Vallat and others - see file AUTHORS for
complete list.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
/*==============================================================================
$Id: drv_stdout.c,v 1.21 1999/03/24 06:00:05 miod Exp $
Output data to stdout
==============================================================================*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <mikmod_internals.h>
#define BUFFERSIZE 32768
static SBYTE *audiobuffer=NULL;
static BOOL stdout_IsThere(void)
{
/* only allow this driver on pipes */
return 1-isatty(1);
}
static BOOL stdout_Init(void)
{
if(!(audiobuffer=(SBYTE*)_mm_malloc(BUFFERSIZE))) return 1;
#ifdef __EMX__
_fsetmode(stdout,"b");
#endif
return VC_Init();
}
static void stdout_Exit(void)
{
VC_Exit();
#ifdef __EMX__
_fsetmode(stdout,"t");
#endif
if (audiobuffer) {
free(audiobuffer);
audiobuffer=NULL;
}
}
static void stdout_Update(void)
{
#ifdef WIN32
_write
#else
write
#endif
(1,audiobuffer,VC_WriteBytes((SBYTE*)audiobuffer,BUFFERSIZE));
}
static BOOL stdout_Reset(void)
{
VC_Exit();
return VC_Init();
}
MDRIVER drv_stdout={
NULL,
"stdout",
"Standard output driver v1.1",
0,255,
stdout_IsThere,
VC_SampleLoad,
VC_SampleUnload,
VC_SampleSpace,
VC_SampleLength,
stdout_Init,
stdout_Exit,
stdout_Reset,
VC_SetNumVoices,
VC_PlayStart,
VC_PlayStop,
stdout_Update,
NULL,
VC_VoiceSetVolume,
VC_VoiceGetVolume,
VC_VoiceSetFrequency,
VC_VoiceGetFrequency,
VC_VoiceSetPanning,
VC_VoiceGetPanning,
VC_VoicePlay,
VC_VoiceStop,
VC_VoiceStopped,
VC_VoiceGetPosition,
VC_VoiceRealVolume
};
/* ex:set ts=4: */
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