www.pudn.com > MPEG2systemsrc.rar > Consumer.C

/* Copyright (C) 1995, Tektronix Inc. All Rights Reserved.
 *
 *   Usage Restrictions
 *
 * License is granted to copy, to use, and to make and to use derivative
 * works for research and evaluation purposes only.
 *
 *   Disclaimer of Warranty
 *
 * These software programs are available to the user without any license
 * fee or royalty on an "as is" basis.  Tektronix Inc. disclaims any and
 * all warranties, whether express, implied, or statuary, including any
 * implied warranties or merchantability or of fitness for a particular
 * purpose.  In no event shall the copyright-holder be liable for any 
 * incidental, punitive, or consequential damages of any kind whatsoever
 * arising from the use of these programs.
 *
 * This disclaimer of warranty extends to the user of these programs and
 * user's customers, employees, agents, transferees, successors, and
 * assigns.
 *
 * The Tektronix Inc. does not represent or warrant that the programs
 * furnished hereunder are free of infringement of any third-party
 * patents.
*/

/* Consumer class implementation */

#include "Utilities.H"
#include "TSConsumer.H"

Consumer::Consumer (Decoder* d)
{
  decoder = d;
}

void Consumer::connect (InputPort* p)
{
  iport = p;
}

void Consumer::flush ()
{
}

int Consumer::read_partial (int n)
{
  sys_message("unexpected virtual function call - Consumer::read_partial");
  for (int i = 0; i < n; i++)
    (void) iport->read_byte();
  return 1;
}

void Consumer::set_cstate (CState cs)
{
  cstate = cs;
  return;
}

CState Consumer::get_cstate ()
{
  return cstate;
}