[FFmpeg-devel] [PATCH v3] lavu: add av_gettime_relative() and use it.

LANGLOIS Olivier PIS -EXT olivier.pis.langlois at transport.alstom.com
Fri May 2 17:54:49 CEST 2014

> -----Original Message-----
> From: ffmpeg-devel-bounces at ffmpeg.org [mailto:ffmpeg-devel-
> bounces at ffmpeg.org] On Behalf Of Marton Balint
> Sent: Thursday, May 01, 2014 8:28 PM
> On Thu, 1 May 2014, Olivier Langlois wrote:
> > Also add similar av_usleep_relative().
> >
> Is there a real benefit for an av_usleep_relative? As far as I know av_usleep
> is not affected by clock jumps.

this is an excellent question. After verification in kernel/hrtimer.c, nanosleep() is using CLOCK_MONOTONIC despite that what is written in the man page. So your knowledge is exact and the answer to your question is no.

If noone disagree, I will simply just remove this new function in the next version of my patch.

thank you,

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