[FFmpeg-devel] [PATCH 4/4] avfilter: use a mutex instead of atomics in avfilter_register()

[Bang He]

i think we do not need lock. and we need keep on the last codec pointer.



On Fri, Jan 5, 2018 at 2:28 AM, wm4 <nfxjfg at googlemail.com> wrote:

> On Thu,  4 Jan 2018 15:19:04 -0300
> James Almer <jamrial at gmail.com> wrote:
>
> > Signed-off-by: James Almer <jamrial at gmail.com>
> > ---
> > With this, the last users of libavutil's atomic wrappers are dealt
> > with.
>
> Technically, you need to lock when reading the next pointers too? Don't
> know if that actually matters.
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