[x264-devel] Patch open gop

Trahald wewk584 at gmail.com
Thu Sep 3 01:11:14 CEST 2009


ok.. i'll look at that. you cant have strict output with < 4 ref frames ,
there just arent enough slots to do it. But it shouldnt be corrupt. i'll
take a look

On Wed, Sep 2, 2009 at 7:00 PM, Jason Garrett-Glaser
<darkshikari at gmail.com>wrote:

> On Wed, Sep 2, 2009 at 3:27 PM, Trahald<wewk584 at gmail.com> wrote:
> > Ok.. new patch defaults to only removing oldest frame to leave room for
> > delayed decoding. (when b-pyramid is on) --strict-hierarchical causes
> first
> > P/i after b group to remove that groups bref. brefs remove oldest frame
> in
> > all cases.
>
> OK, I've munged your patch into the attached, which makes it only one
> option with three modes (off, strict, normal).
>
> However, it appears that the patch doesn't work correctly with
> "strict" B-pyramid and fewer than 4 refs; it produces invalid output
> (JM agrees).  Do you know what the problem is?
>
> Dark Shikari
>
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