[FFmpeg-devel] [PATCH 1/2] libavutil: add av_zhb

[Reimar Döffinger]

On 17.03.2015, at 05:08, James Almer <jamrial at gmail.com> wrote:

> Signed-off-by: James Almer <jamrial at gmail.com>
> ---
> Better name (av_zero_high_bits?) and doxygen welcome.

Maybe av_wrap_intp2? (to align with clip function naming)
Or av_mod_p2?
Essentially it does a modulo with a power of 2.
Otherwise "clear" high bits seems a more natural name than "zero".