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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-09-04 01:13:58 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-09-07 19:17:46 +0300
commit395d43d6d75b3a7dc8545cc4d89616a09948ee4c (patch)
treee5757ec1d8d9954325e91d1cfd9a54b3c254415e /src/v4l2/v4l2_camera_file.h
parent8e18f8d45fb61977926a3395b1963028bab258f9 (diff)
libcamera: v4l2_videodevice: Drop toV4L2PixelFormat()
The V4L2VideoDevice::toV4L2PixelFormat() function is incorrectly implemented, as it will pick a multi-planar format if the device supports the multi-planar API, even if only single-planar formats are supported. This currently works because the implementation calls V4L2PixelFormat::fromPixelFormat(), which ignores the multiplanar argument and always returns a single-planar format. Fixing this isn't trivial. As we don't need to support multi-planar V4L2 formats at this point, drop the function instead of pretending everything is fine, and call V4L2PixelFormat::fromPixelFormat() directly from pipeline handlers. As the single-planar case is the most common, set the multiplanar argument to false by default to avoid long lines. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Diffstat (limited to 'src/v4l2/v4l2_camera_file.h')
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