[FFmpeg-devel] pre discussion around Blackfin dct_quantize_bfin routine
Tue Jun 12 12:28:55 CEST 2007
On Tue, Jun 12, 2007 at 05:53:41AM -0400, Marc Hoffman wrote:
> > In case you didn't know Marc (I'm sure you do though), you only need
> > to implement BlackFin version of read_time(void) as found in
> > libavutil/common.h to get a working support of START_TIMER and
> > STOP_TIMER on you plateform.
> I was just reading that as you sent the mail, Does it have to be 64
> bits or will 32 bit resolution be fine?
As long as it will not overflow, 32 bit is no problem at all. If it
does overlow you will get a few more skips, but it shouldn't be a real
Or in short: if there's any problem with 32 bit counter, that should be
a bug in START/STOP TIMER and not your problem ;-)
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