[FFmpeg-devel] [PATCH] movenc: convert put_tag() into ffio_wfourcc().

[Reimar Döffinger]

On 26 Feb 2011, at 12:42, "Ronald S. Bultje" <rsbultje at gmail.com> wrote:
> We therefore made it a macro that calls avio_wl32() using MKTAG().
> Once we implement AV_WL32() in that function, I/O performance may
> actually improve a little.

That is silly, if performance matters you should use a wn32 kind of function.
Though I can't image that the performance difference will be anything but completely ridiculously irrelevant.