2017-09-02 20:17 GMT+02:00 Clément Bœsch <u...@pkh.me>: > From: Clément Bœsch <cboe...@gopro.com> > > Refer to "checkasm: use perf API on Linux ARM*" commit for the > rationale. > > The implementation is somehow duplicated with checkasm, but so is the > current usage of AV_READ_TIME(). Until these implementations and > heuristics are made consistent, I don't see a way of sharing that code. > > Note: when using libavutil/timer.h, it is now important to include > before any other include due to the _GNU_SOURCE requirement. > --- > libavutil/timer.h | 46 +++++++++++++++++++++++++++++++++++++++++++--- > 1 file changed, 43 insertions(+), 3 deletions(-) > > diff --git a/libavutil/timer.h b/libavutil/timer.h > index da0761b607..f7ab455df2 100644 > --- a/libavutil/timer.h > +++ b/libavutil/timer.h > @@ -26,12 +26,22 @@ > #ifndef AVUTIL_TIMER_H > #define AVUTIL_TIMER_H > > +#include "config.h" > + > +#if CONFIG_LINUX_PERF > +# ifndef _GNU_SOURCE > +# define _GNU_SOURCE > +# endif > +# include <unistd.h> // read(3) > +# include <sys/ioctl.h> > +# include <asm/unistd.h> > +# include <linux/perf_event.h>
Not sure how relevant this is but this patch broke compilation for Android 19 and earlier, still supported by ndk 16b. Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
