psi_task.h

pnx1500 mpeg2 ts stream demo

/*
 * Copyright (c) 2004, 2005 Koninklijke Philips Electronics N V. Includes code
 * copyright (c) 2004 by VCom Electronics Inc; copyright transferred by verbal
 * agreement between Tim Meakin and Jonathan Coxhead, November 2004. All rights
 * reserved.
 *
 * This source code and any compilation or derivative thereof is the proprietary
 * information of Koninklijke Philips Electronics N V and is confidential in
 * nature. Under no circumstances is this software to be exposed to or placed
 * under an Open Source License of any type without the express written
 * permission of Koninklijke Philips Electronics N V.
 *
 * #############################################################################
 *
 * Module: %name: psi_task.h % %version: 1 %
 *
 * %date_created: Fri Mar 11 11:55:16 2005 % %created_by: jcoxhead %
 *
 * %date_modified: Fri Jun 14 11:31:56 2002 %
 *
 * #############################################################################
 */

/* --------------------------------------------------------------------------
 *
 *  DESCRIPTION:  Header file for the PSI Data task
 *
 * --------------------------------------------------------------------------
 */

#ifndef _PSI_TASK_H
#define _PSI_TASK_H

#include "exolMpegTs.h"

#if defined(__cplusplus)
extern  "C" {
#endif

//---------------------------------------------------------------------------
// Defines and Macros
//---------------------------------------------------------------------------
#define MPEG_2_VIDEO        0x02
#define MPEG_1_AUDIO        0x03
#define MPEG_2_AUDIO        0x04
#define AC3_AUDIO           0x81
#define SET_PIDS            0
#define GET_PIDS            1
#define NEW_PIDS            2
#define SET_PROGRAM_NO      4
#define GET_PROGRAM_NO      5
#define PIDS_ALREADY_SET    6


//---------------------------------------------------------------------------
// Type Definitions
//---------------------------------------------------------------------------
typedef struct pids
{
    UInt32    videoPid;
    UInt32    mainAudioPid;
    UInt32    secondaryAudioPid;
    UInt32    pcrPid;
    Int       programNum;
} pids_t;


//---------------------------------------------------------------------------
// Global data
//---------------------------------------------------------------------------
extern Bool    bKillPsiDataTask;


//---------------------------------------------------------------------------
// Function prototypes
//---------------------------------------------------------------------------
void           psiDataTask( pVoid  pArgs );

tmErrorCode_t  psiGetPids( pids_t  *pid );

tmErrorCode_t  psiGetProgramNo( Int  *num );

tmErrorCode_t  psiInit( void );

tmErrorCode_t  psiPidsAlreadySet( void );

tmErrorCode_t  psiSetPids( pids_t  pid );

tmErrorCode_t  psiSetProgramNo( Int  num );

//---------------------------------------------------------------------------

#if defined(__cplusplus)
}
#endif

#endif // _PSI_TASK_H