On Sun, Mar 21, 2021 at 4:33 PM Carl Eugen Hoyos <ceffm...@gmail.com> wrote:

> Am So., 21. März 2021 um 06:13 Uhr schrieb Nuo Mi <nuomi2...@gmail.com>:
> >
> > Magic number 124 and ^= are not listed on the spec.
> > Strictly following the spec will make a reader's life much easier. See
> (9-6) for details
>
> But FFmpeg is not providing a reference application for the reader,
> this is software actually used by real people (both as a library in
> other projects and in the ffmpeg application).
>
> Afaict, the question is if the hevc cabac reader is faster or slower
> with your patch.
> It looks to me as if you are replacing one condition with two conditions.
>
Hi Carl,
Thanks for the review.
It's not a time-sensitive code. We only call them at tile/slice start.
A readable code will help us fix bug easier.

>
> Carl Eugen

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