Re: [PATCH 03/10] media: uapi: h264: Split prediction weight parameters

[Alexandre Courbot]

On Thu, Jul 16, 2020 at 5:23 AM Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> wrote:
>
> The prediction weight parameters are only required under
> certain conditions, which depend on slice header parameters.
>
> The slice header syntax specifies that the prediction
> weight table is present if:
>
> ((weighted_pred_flag && (slice_type == P || slice_type == SP)) || \
> (weighted_bipred_idc == 1 && slice_type == B))

This is a pretty important bit - how about mentioning in the documentation when
this new control is expected to be present, so both drivers and
userspace submit it
or omit it in a consistent manner?