Messages in this thread | | | Subject | Re: [PATCH] [media] v4l2-mediabus: Add helper functions | From | Hans Verkuil <> | Date | Fri, 7 Jul 2017 10:23:24 +0200 |
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On 07/07/2017 10:18 AM, Todor Tomov wrote: > Add helper functions for mbus to/from mplane pixel format conversion. > > Signed-off-by: Todor Tomov <todor.tomov@linaro.org> > --- > include/media/v4l2-mediabus.h | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h > index 34cc99e..f97fd4a 100644 > --- a/include/media/v4l2-mediabus.h > +++ b/include/media/v4l2-mediabus.h > @@ -113,4 +113,30 @@ static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt, > mbus_fmt->code = code; > } > > +static inline void v4l2_fill_pix_format_mplane( > + struct v4l2_pix_format_mplane *pix_fmt, > + const struct v4l2_mbus_framefmt *mbus_fmt) > +{ > + pix_fmt->width = mbus_fmt->width; > + pix_fmt->height = mbus_fmt->height; > + pix_fmt->field = mbus_fmt->field; > + pix_fmt->colorspace = mbus_fmt->colorspace; > + pix_fmt->ycbcr_enc = mbus_fmt->ycbcr_enc; > + pix_fmt->quantization = mbus_fmt->quantization; > + pix_fmt->xfer_func = mbus_fmt->xfer_func; > +} > + > +static inline void v4l2_fill_mbus_format_mplane( > + struct v4l2_mbus_framefmt *mbus_fmt, > + const struct v4l2_pix_format_mplane *pix_fmt) > +{ > + mbus_fmt->width = pix_fmt->width; > + mbus_fmt->height = pix_fmt->height; > + mbus_fmt->field = pix_fmt->field; > + mbus_fmt->colorspace = pix_fmt->colorspace; > + mbus_fmt->ycbcr_enc = pix_fmt->ycbcr_enc; > + mbus_fmt->quantization = pix_fmt->quantization; > + mbus_fmt->xfer_func = pix_fmt->xfer_func; > +} > + > #endif >
Looks good. But can you rename pix_fmt to pix_mp_fmt? It makes it a bit clearer that we're operating on the pix_mp member of struct v4l2_format.
Regards,
Hans
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