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libcamera: v4l2_videodevice: Make V4L2PixelFormat constructor explicit

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To achieve the goal of preventing unwanted conversion between a DRM and
a V4L2 FourCC, make the V4L2PixelFormat constructor that takes an
integer value explicit. All users of V4L2 pixel formats flagged by the
compiler are fixed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2020-03-17 01:33:58 +02:00
parent 6015d9702e
commit 6c34a2d386
6 changed files with 35 additions and 31 deletions
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2
test/v4l2_videodevice/v4l2_videodevice_test.cpp
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@ -69,7 +69,7 @@ int V4L2VideoDeviceTest::init()
if (debayer_->open())
return TestFail;
format.fourcc = V4L2_PIX_FMT_SBGGR8;
format.fourcc = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8);
V4L2SubdeviceFormat subformat = {};
subformat.mbus_code = MEDIA_BUS_FMT_SBGGR8_1X8;