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xa_ipc.h
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1997-01-26
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/*
* xa_ipc.h
*
* Copyright (C) 1995,1996,1997 by Mark Podlipec.
* All rights reserved.
*
* This software may be freely copied, modified and redistributed without
* fee for non-commerical purposes provided that this copyright notice is
* preserved intact on all copies and modified copies.
*
* There is no warranty or other guarantee of fitness of this software.
* It is provided solely "as is". The author(s) disclaim(s) all
* responsibility and liability with respect to this software's usage
* or its effect upon hardware or computer systems.
*
*/
/****************
* Rev History
*
* 03Jun95 - Created
*
*******************************/
#include <errno.h>
/* POD: Make this as big as possible without breaking pipes */
/* #define XA_IPC_CHUNK 16384 */
#ifdef XA_SOCKET
#define XA_IPC_CHUNK 4096 /* or higher?? */
#else /* PIPE */
#define XA_IPC_CHUNK 256
#endif
/* */
#define XA_IPC_ERR 0x00000
#define XA_IPC_OK 0x00001
#define XA_IPC_TOD 0x00002
#define XA_IPC_BOFL 0x00003
/* */
#define XA_IPC_HELLO 0x00010
/* */
#define XA_IPC_FILE 0x00100
#define XA_IPC_UNFILE 0x00101
#define XA_IPC_FNAME 0x00102
#define XA_IPC_PLAY_FILE 0x00103
#define XA_IPC_N_FILE 0x00104
#define XA_IPC_P_FILE 0x00105
#define XA_IPC_SND_INIT 0x00106
#define XA_IPC_SND_ADD 0x00107
#define XA_IPC_SND_BUF 0x00108
#define XA_IPC_RST_TIME 0x00109
#define XA_IPC_VID_TIME 0x0010a
#define XA_IPC_MERGEFILE 0x0010b
/* */
#define XA_IPC_AUD_SETUP 0x00200
#define XA_IPC_AUD_INIT 0x00201
#define XA_IPC_AUD_KILL 0x00202
#define XA_IPC_AUD_ON 0x00203
#define XA_IPC_AUD_OFF 0x00204
#define XA_IPC_AUD_PORT 0x00205
#define XA_IPC_AUD_STOG 0x00206
#define XA_IPC_AUD_HTOG 0x00207
#define XA_IPC_AUD_LTOG 0x00208
#define XA_IPC_AUD_ENABLE 0x00209
#define XA_IPC_AUD_MUTE 0x0020a
#define XA_IPC_AUD_VOL 0x0020b
#define XA_IPC_AUD_RATE 0x0020c
#define XA_IPC_AUD_DEV 0x0020d
#define XA_IPC_AUD_FFLAG 0x0020e
#define XA_IPC_AUD_BFLAG 0x0020f
/* */
#define XA_IPC_GET_CFREQ 0x00300
#define XA_IPC_GET_BSIZE 0x00301
#define XA_IPC_GET_STATUS 0x00302
#define XA_IPC_GET_PRESENT 0x00303
/* */
#define XA_IPC_SET_AUDBUFF 0x00400
#define XA_IPC_SET_KLUDGE2 0x00401
#define XA_IPC_SET_KLUDGE900 0x00402
/* */
#define XA_IPC_EXIT 0x0FFFF
/* */
#define XA_IPC_ACK_OK 0x10001
#define XA_IPC_ACK_ERR 0x10002
#define XA_IPC_ACK_BYE 0x10003
typedef struct
{
xaULONG cmd;
xaLONG time;
xaULONG len;
xaULONG id;
xaULONG value;
} XA_IPC_HDR;
#define XA_FD_READ 0
#define XA_FD_WRITE 1
#define XA_IAM_VIDEO 1
#define XA_IAM_AUDIO 2
typedef struct STRUCT_XA_AUD_HDR
{
xaULONG num;
char *filename;
xaULONG max_faud_size;
XA_SND *first_snd; /* ptr to first sound chunk */
XA_SND *last_snd; /* ptr to last sound chunk */
void (*init_aud)();
struct STRUCT_XA_AUD_HDR *next;
struct STRUCT_XA_AUD_HDR *prev;
} XA_AUD_HDR;