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- /* MikMod sound library
- (c) 1998 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- /*==============================================================================
-
- $Id: drv_raw.c,v 1.16 1998/12/07 06:01:46 miod Exp $
-
- Mikmod driver for output to a file called MUSIC.RAW
-
- ==============================================================================*/
-
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- #ifdef HAVE_FCNTL_H
- #include <fcntl.h>
- #endif
- #include <sys/types.h>
- #include <sys/stat.h>
-
- #include <mikmod_internals.h>
-
- #define BUFFERSIZE 32768
- #define FILENAME "music.raw"
-
- static int rawout=-1;
- static SBYTE *audiobuffer=NULL;
-
- static BOOL RAW_IsThere(void)
- {
- return 1;
- }
-
- static BOOL RAW_Init(void)
- {
- if((rawout=open(FILENAME,O_RDWR|O_TRUNC|O_CREAT,S_IREAD|S_IWRITE))<0) {
- _mm_errno=MMERR_OPENING_FILE;
- return 1;
- }
- md_mode|=DMODE_SOFT_MUSIC|DMODE_SOFT_SNDFX;
-
- if (!(audiobuffer=(SBYTE*)_mm_malloc(BUFFERSIZE))) {
- close(rawout);unlink(FILENAME);
- rawout=-1;
- return 1;
- }
-
- if (VC_Init()) {
- close(rawout);unlink(FILENAME);
- rawout=-1;
- return 1;
- }
- return 0;
- }
-
- static void RAW_Exit(void)
- {
- VC_Exit();
- if (rawout!=-1) {
- close(rawout);
- rawout=-1;
- }
- if (audiobuffer) {
- free(audiobuffer);
- audiobuffer=NULL;
- }
- }
-
- static void RAW_Update(void)
- {
- write(rawout,audiobuffer,VC_WriteBytes(audiobuffer,BUFFERSIZE));
- }
-
- static BOOL RAW_Reset(void)
- {
- close(rawout);
- if((rawout=open(FILENAME,O_RDWR|O_TRUNC|O_CREAT,S_IREAD|S_IWRITE))<0) {
- _mm_errno=MMERR_OPENING_FILE;
- return 1;
- }
-
- return 0;
- }
-
- MDRIVER drv_raw={
- NULL,
- "Disk writer (raw data)",
- "Raw disk writer (music.raw) v1.1",
- 0,255,
- RAW_IsThere,
- VC_SampleLoad,
- VC_SampleUnload,
- VC_SampleSpace,
- VC_SampleLength,
- RAW_Init,
- RAW_Exit,
- RAW_Reset,
- VC_SetNumVoices,
- VC_PlayStart,
- VC_PlayStop,
- RAW_Update,
- VC_VoiceSetVolume,
- VC_VoiceSetFrequency,
- VC_VoiceSetPanning,
- VC_VoicePlay,
- VC_VoiceStop,
- VC_VoiceStopped,
- VC_VoiceGetPosition,
- VC_VoiceRealVolume
- };
-
-