utils.h

linux下视频采集客户端程序

/****************************************************************************
#	 	spcaview: Sdl video recorder and viewer with sound.         #
#This package work with the spca5xx based webcam with the raw jpeg feature. #
#All the decoding is in user space with the help of libjpeg.                #
#.                                                                          #
# 		Copyright (C) 2003 2004 2005 Michel Xhaard                  #
#                                                                           #
# 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 #
#                                                                           #
****************************************************************************/
 
#ifndef UTILS_H
#define UTILS_H

int
get_jpegsize (unsigned char *buf, int insize);
 
void
exit_fatal(char *messages);

double
ms_time (void);

#endif // UTILS_H