pcmtask.h

来自「傅里叶变换」· C头文件 代码 · 共 35 行

/******************************************************************************/
/* pcmtask.c                                                                   */
/*                                                                            */
/* This is proprietary information, not to be published -- TI INTERNAL DATA   */
/* Copyright (C) 1998, Texas Instruments, Inc.  All Rights Reserved.          */
/*                                                                            */
/* Author: Jason Kridner                                                      */
/* Date: November 17, 1998                                                    */
/******************************************************************************/

#ifndef _PCMTASK
#define _PCMTASK

#include <std.h>
#include <pip.h>

typedef struct {
	/* these three fields must be first -- i2sisr.s54 */
	Bool	nested;
	Bool	posted;
	Bool	startedNextBlock;
	Bool	haveInputPipe;
	Bool	haveNextBlock;
	Bool	isMuted;
	PIP_Obj *input;
} pcm_globals;

extern pcm_globals pcm;

void pcm_config(int, int);
void pcm_task(void);
void pcm_halt(void);

#endif /* _PCMTASK */