[x264-devel] old question: about x264's CABAC

[Junfeng Bai]

Could someone give more details for the function
"x264_cabac_encode_flush"? Thanks a lot.

Junfeng

[x264-devel] [about x264's CABAC]

Jason Garrett-Glaser darkshikari at gmail.com
Wed Jul 23 23:02:57 CEST 2008
________________________________

2008/7/22 chen <chenm003 at 163.com>:
> Hi,
>
>    I'm learn x264's cabac today, but I have some problem in function
> x264_cabac_encode_flush.
>    The code upgrade at [Sun, 27 Jan 2008 10:05:20 +0000 (10:05 +0000)]
>
>    CODE:
>        i_low |= (0x35a4e4f5 >> (h->i_frame & 31) & 1) << 10;
>
>    I do not known: why i_low depend i_frame, and what means magic number 0x35a4e4f5?

I believe this is specified in the standard.

Dark Shikari