On 07/18/2014 09:29 PM, Antti Palosaari wrote:
> Add buffer size field to struct v4l2_sdr_format. It is used for
> negotiate streaming buffer size between application and driver.
Yes, that's what I had in mind. Can you provide a DocBook patch as
well?
This patch:
Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Regards,
Hans
>
> Cc: Hans Verkuil <hverkuil@xxxxxxxxx>
> Signed-off-by: Antti Palosaari <crope@xxxxxx>
> ---
> include/uapi/linux/videodev2.h | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 25ab057..0dd5ffb 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -1724,10 +1724,12 @@ struct v4l2_pix_format_mplane {
> /**
> * struct v4l2_sdr_format - SDR format definition
> * @pixelformat: little endian four character code (fourcc)
> + * @buffersize: maximum size in bytes required for data
> */
> struct v4l2_sdr_format {
> __u32 pixelformat;
> - __u8 reserved[28];
> + __u32 buffersize;
> + __u8 reserved[24];
> } __attribute__ ((packed));
>
> /**
>
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