lkml.org 
[lkml]   [2019]   [Mar]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v5 1/2] media: uapi: Add H264 low-level decoder API compound controls.
On Thu, Mar 14, 2019 at 12:31 AM Maxime Ripard
<maxime.ripard@bootlin.com> wrote:
>
> Hi Tomasz,
>
> On Fri, Mar 08, 2019 at 03:12:18PM +0900, Tomasz Figa wrote:
> > > +.. _v4l2-mpeg-h264:
> > > +
> > > +``V4L2_CID_MPEG_VIDEO_H264_SPS (struct)``
> > > + Specifies the sequence parameter set (as extracted from the
> > > + bitstream) for the associated H264 slice data. This includes the
> > > + necessary parameters for configuring a stateless hardware decoding
> > > + pipeline for H264. The bitstream parameters are defined according
> > > + to :ref:`h264`. Unless there's a specific comment, refer to the
> > > + specification for the documentation of these fields, section 7.4.2.1.1
> > > + "Sequence Parameter Set Data Semantics".
> >
> > I don't see this section being added by this patch. Where does it come from?
>
> This is referring to the the H264 spec itself, as I was trying to
> point out with the reference in that paragraph. How would you write
> this down to make it more obvious?
>

Aha, somehow it didn't come to my mind when reading it. How about
something like below?

Unless there is a specific comment, refer to the ITU-T Rec. H.264
specification, section "7.4.2.1.1 Sequence parameter set data semantics"
(as of the 04/2017 edition).

Best regards,
Tomasz

\
 
 \ /
  Last update: 2019-03-14 05:23    [W:0.086 / U:0.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site