global.h

来自「VC++视频开发实例集锦(包括“远程视频监控”"语音识别系统&quot」· C头文件 代码 · 共 43 行

/*
 * libmad - MPEG audio decoder library
 
 */

# ifndef LIBMAD_GLOBAL_H
# define LIBMAD_GLOBAL_H



# if defined(DEBUG) && defined(NDEBUG)
#  error "cannot define both DEBUG and NDEBUG"
# endif

# if defined(DEBUG)
#  include <stdio.h>
# endif



# if defined(OPT_SPEED) && defined(OPT_ACCURACY)
#  error "cannot optimize for both speed and accuracy"
# endif

# if defined(OPT_SPEED) && !defined(OPT_SSO)
#  define OPT_SSO 1
# endif

# if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) &&  \
    defined(HAVE_FCNTL) && defined(HAVE_PIPE) && defined(HAVE_FORK)
#  define USE_ASYNC
# endif

# if !defined(HAVE_ASSERT_H)
#  if defined(NDEBUG)
#   define assert(x)	/* nothing */
#  else
#   define assert(x)	do { if (!(x)) abort(); } while (0)
#  endif
# endif

# endif