diff options
Diffstat (limited to 'libavformat/os_support.c')
-rw-r--r-- | libavformat/os_support.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libavformat/os_support.c b/libavformat/os_support.c new file mode 100644 index 0000000..4cdfcea --- /dev/null +++ b/libavformat/os_support.c @@ -0,0 +1,57 @@ +/* + * Various utilities for ffmpeg system + * Copyright (c) 2000, 2001, 2002 Fabrice Bellard + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include "avformat.h" +#ifdef CONFIG_WIN32 +#include <sys/types.h> +#include <sys/timeb.h> +#elif defined(CONFIG_OS2) +#include <string.h> +#include <sys/time.h> +#else +#include <unistd.h> +#include <fcntl.h> +#include <sys/time.h> +#endif +#include <time.h> + +int64_t av_gettime(void) +{ +#ifdef CONFIG_WIN32 + struct _timeb tb; + _ftime(&tb); + return ((int64_t)tb.time * int64_t_C(1000) + (int64_t)tb.millitm) * int64_t_C(1000); +#else + struct timeval tv; + gettimeofday(&tv,NULL); + return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; +#endif +} + +#if !defined(HAVE_LOCALTIME_R) +struct tm *localtime_r(const time_t *t, struct tm *tp) +{ + struct tm *l; + + l = localtime(t); + if (!l) + return 0; + *tp = *l; + return tp; +} +#endif /* !defined(HAVE_LOCALTIME_R) */ |