diff options
Diffstat (limited to 'libavutil/time.h')
-rw-r--r-- | libavutil/time.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libavutil/time.h b/libavutil/time.h index 90eb436949..910d28e85f 100644 --- a/libavutil/time.h +++ b/libavutil/time.h @@ -29,6 +29,21 @@ int64_t av_gettime(void); /** + * Get the current time in microseconds since some unspecified starting point. + * On platforms that support it, the time comes from a monotonic clock + * This property makes this time source ideal for measuring relative time. + * If a monotonic clock is not available on the targeted platform, the + * implementation fallsback on using av_gettime(). + */ +int64_t av_gettime_relative(void); + +/** + * Indicates with a boolean result if the av_gettime_relative() time source + * is monotonic. + */ +int av_gettime_relative_is_monotonic(void); + +/** * Sleep for a period of time. Although the duration is expressed in * microseconds, the actual delay may be rounded to the precision of the * system timer. |