Re: [PATCH 3/4] media: qcom: iris: Add B frames support for encoder

[Wangao Wang]

On 2025/11/27 18:43, Bryan O'Donoghue wrote:
> On 27/11/2025 07:44, Wangao Wang wrote:
> > +    intra_period.pframes = (gop_size - 1) / (b_frame + 1);
> > +    intra_period.bframes = b_frame;
>
> Why do you need to set pframes when setting bframes ?
>
> ---
> bod

intra_period represents the length of a GOP, which includes both 
P-frames and B-frames. The counts of P-frames and B-frames within a GOP 
must be communicated to the firmware.

--
Best Regards,
Wangao