[x264-devel] interlace

[Jason Garrett-Glaser]

On Wed, May 26, 2010 at 4:01 AM, Purvin Pandit <purvinp at hotmail.com> wrote:
> Hello experts,
> I have a doubt about the interlace mode support in x264.
> There were 2 parameters introduced recently: -tff/-bff. I wasnt able to
> clearly tell what the benefit of using that was over -interlace. The way I
> understand the code both are still doing field MB coding only i.e. not Paff.
> But the new flags set the picture structure correctly. What was the benefit
> realized from that? Are the field references managed separately?

TFF/BFF allows delta_poc_bottom to be set correctly, along with
appropriate pic_struct flags.

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