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libcamera: v4l2_subdevice: Support passing ColorSpaces to V4L2 subdevices

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The ColorSpace from the StreamConfiguration is now handled
appropriately in the V4L2Subdevice.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
David Plowman
2021-12-10 14:44:22 +00:00
committed by Laurent Pinchart
parent c8a4b52e3a
commit 4a56809981
1 changed files with 3 additions and 0 deletions
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3
src/libcamera/v4l2_subdevice.cpp
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@@ -415,6 +415,7 @@ int V4L2Subdevice::getFormat(unsigned int pad, V4L2SubdeviceFormat *format,
format->size.width = subdevFmt.format.width;
format->size.height = subdevFmt.format.height;
format->mbus_code = subdevFmt.format.code;
format->colorSpace = toColorSpace(subdevFmt.format);
return 0;
}
@@ -442,6 +443,7 @@ int V4L2Subdevice::setFormat(unsigned int pad, V4L2SubdeviceFormat *format,
subdevFmt.format.height = format->size.height;
subdevFmt.format.code = format->mbus_code;
subdevFmt.format.field = V4L2_FIELD_NONE;
fromColorSpace(format->colorSpace, subdevFmt.format);
int ret = ioctl(VIDIOC_SUBDEV_S_FMT, &subdevFmt);
if (ret) {
@@ -454,6 +456,7 @@ int V4L2Subdevice::setFormat(unsigned int pad, V4L2SubdeviceFormat *format,
format->size.width = subdevFmt.format.width;
format->size.height = subdevFmt.format.height;
format->mbus_code = subdevFmt.format.code;
format->colorSpace = toColorSpace(subdevFmt.format);
return 0;
}