Jacopo Mondi 45736468c8 libcamera: v4l2_videodevice: Reintroduce toV4L2PixelFormat() ... This is a partial revert of commit 395d43d6d7 ("libcamera: v4l2_videodevice: Drop toV4L2PixelFormat()") The function was removed because it incorrectly maps non-contiguous V4L2 format variants (ie V4L2_PIX_FMT_YUV420M) to the API version supported by the video device (singleplanar API and multiplanar API). It was decided at the time to remove the function and let its users call directly V4L2PixelFormat::fromPixelFormat() which accepts a 'multiplanar' flags. As we aim to associate multiple V4L2PixelFormat to a single libcamera format, the next patches will verify which of them is actually supported by the video device. For now, return the contiguous version unconditionally. Re-introduce V4L2VideoDevice::toV4L2PixelFormat() and convert all the V4L2PixelFormat::fromPixelFormat() users to use it. The V4L2 compatibility layer is the only outlier as it doesn't have a video device to poke, hence it still uses V4L2PixelFormat::fromPixelFormat(). Next patches will implement the device format matching logic and handle the non-contiguous plane issue in V4L2VideoDevice::toV4L2PixelFormat(). Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Paul Elder <paul.elder@ideasonboard.com>		2022-08-03 15:07:20 +02:00
..
buffer_source.cpp	libcamera: v4l2_videodevice: Reintroduce toV4L2PixelFormat()	2022-08-03 15:07:20 +02:00
buffer_source.h	test: Convert to pragma once	2021-11-24 12:19:00 +00:00
camera_test.cpp	libtest: camera_test: Plumb constructor to set LIBCAMERA_IPA_FORCE_ISOLATION	2021-08-19 12:54:03 +05:30
camera_test.h	test: Convert to pragma once	2021-11-24 12:19:00 +00:00
meson.build	libcamera/base: Validate internal headers as private	2021-06-25 16:11:11 +01:00
test.cpp	test: Store path to the test executable in Test class	2021-12-01 08:54:12 +02:00
test.h	test: Store path to the test executable in Test class	2021-12-01 08:54:12 +02:00