[x264-devel] What is the problem of x264? Is it a bug?

[Jason Garrett-Glaser]

On Sun, Mar 23, 2014 at 7:38 PM, kevin bai <maosheng.bai at gmail.com> wrote:
> Hi all,
>
> When use x264 for 2 pass encoding, I find there is a big VQ gap at I frame.
> I captured some logs as below:
> The avg QP of index 6299  I frame jumps to 54.79, which make the total frame
> is blur.
> The content of the source steam is courseware, the most frames are still
> only with some characters change.

Do you have a replicable test case, including input file and
parameters used? Without those I can't make any meaningful conclusion.

Jason