Quoting Andreas Rheinhardt (2022-07-03 15:16:39)
> Anton Khirnov:
> > +
> > +#include "mathops.h"
>
> What exactly is mathops.h for? get_bits.h uses it for NEG_USR32 and
> NEG_SSR32, but you are not using it here.
sign_extend()?
> > +/**
> > + * Skip bits to a byte boundary.
> > + */
> > +static
Anton Khirnov:
> From: Alexandra Hájková
>
> The cached bitstream reader was originally written by Alexandra Hájková
> for Libav, with significant input from Kostya Shishkov and Luca Barbato.
> It was then committed to FFmpeg in ca079b09549, by merging it with the
> implementation of the current
