synchronisation.h

来自「从 IEEE 1394总线接收传输流」· C头文件 代码 · 共 33 行

/*
 * MPEG2-TS over IEEE 1394 decoder - receive and decode MPEG-2 transport
 *                                   streams according to IEC 61883-4
 *
 * Copyright (C) 2000-2007, Manfred Weihs <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* set system time clock to a given value (pcr for the current packet)*/
void setSTC(unsigned long long int pcr_base, unsigned int pcr_ext);

/* get the current value of the STC */
unsigned long long int getSTC();

/* disable synchronisation (it will automatically be enabled again, when we got 2 PCRs)*/
void disable_sync();

/* check if synchronisation is possible */
int is_sync_enabled();