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media: v4l2-mediabus: Add helper functions

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Add helper functions for mbus to/from mplane pixel format conversion.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Todor Tomov 2017-07-07 04:48:47 -04:00 committed by Mauro Carvalho Chehab
parent 281ddc3cdc
commit f1923010b0
1 changed files with 26 additions and 0 deletions
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26
include/media/v4l2-mediabus.h
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@ -117,4 +117,30 @@ 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_mp_fmt,
const struct v4l2_mbus_framefmt *mbus_fmt)
{
pix_mp_fmt->width = mbus_fmt->width;
pix_mp_fmt->height = mbus_fmt->height;
pix_mp_fmt->field = mbus_fmt->field;
pix_mp_fmt->colorspace = mbus_fmt->colorspace;
pix_mp_fmt->ycbcr_enc = mbus_fmt->ycbcr_enc;
pix_mp_fmt->quantization = mbus_fmt->quantization;
pix_mp_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_mp_fmt)
{
mbus_fmt->width = pix_mp_fmt->width;
mbus_fmt->height = pix_mp_fmt->height;
mbus_fmt->field = pix_mp_fmt->field;
mbus_fmt->colorspace = pix_mp_fmt->colorspace;
mbus_fmt->ycbcr_enc = pix_mp_fmt->ycbcr_enc;
mbus_fmt->quantization = pix_mp_fmt->quantization;
mbus_fmt->xfer_func = pix_mp_fmt->xfer_func;
}
#endif