Re: [Patch v6 10/12] [media] v4l2: Add v4l2 control IDs for HEVC encoder

[Smitha T Murthy]

On Tue, 2017-12-12 at 10:46 +0100, Sylwester Nawrocki wrote:
> On 12/12/2017 03:34 AM, Smitha T Murthy wrote:
> >> s/Lay/Layer here and below
> >>
> > Ok I will change it.
> 
> While it's fine to make such change for controls up to V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP...
> 
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP:	return "HEVC Hierarchical Lay 1 QP";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP:	return "HEVC Hierarchical Lay 2 QP";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP:	return "HEVC Hierarchical Lay 3 QP";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP:	return "HEVC Hierarchical Lay 4 QP";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP:	return "HEVC Hierarchical Lay 5 QP";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP:	return "HEVC Hierarchical Lay 6 QP";
> 
> ...for the controls below we may need to replace "Lay" with "L." 
> to make sure the length of the string don't exceed 31 characters 
> (32 with terminating NULL). The names below seem to be 1 character 
> too long and will be truncated when running VIDIOC_QUERY_CTRL ioctl.
> 
Yes true, also to keep the uniformity I will change for all
V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP and
V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR "Lay" with "L".

> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR:	return "HEVC Hierarchical Lay 0 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR:	return "HEVC Hierarchical Lay 1 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR:	return "HEVC Hierarchical Lay 2 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR:	return "HEVC Hierarchical Lay 3 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR:	return "HEVC Hierarchical Lay 4 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR:	return "HEVC Hierarchical Lay 5 Bit Rate";
> >>> +	case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR:	return "HEVC Hierarchical Lay 6 Bit Rate";
> 
> --
> Regards,
> Sylwester
> 
Thank you for the review.

Regards,
Smitha