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author | Jacopo Mondi <jacopo@jmondi.org> | 2022-08-08 14:36:19 +0200 |
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committer | Jacopo Mondi <jacopo@jmondi.org> | 2022-08-10 09:33:30 +0200 |
commit | 434edb7b4480a34521aa8741dea02615e9dd714d (patch) | |
tree | 2b8fc0ac47cc39a79e36b31e02ac8ad00212df92 /test/gstreamer/gstreamer_multi_stream_test.cpp | |
parent | e1ca213609abb99cc1b6e6f16214bf5a0936f3b7 (diff) |
libcamera: formats: Fix warning for unknown V4L2 pixfmt
Commit f25ad4a2b16b ("libcamera: formats: Reimplement V4L2
PixelFormatInfo::info()") changed the PixelFormatInfo::info(const
V4L2PixelFormat &format) function overload to:
return info(format.toPixelFormat());
As part of the series that contains such commit, the PixelFormatInfo for the
pixel format applied to a video device is now retrieved at
V4L2VideoDevice::open() time. Some video devices register formats not
available to applications, for example metadata formats or, in the case
of ISP devices, formats to describe the ISP statistics and parameters.
This causes the
format.toPixelFormat()
call to output a WARN message, which spams the log and unnecessarily alerts
the users.
Augment V4L2PixelFormat::toPixelFormat() with an optional argument to
suppress warnings in the case a V4L2 pixel format is not known, to
restore the behaviour preceding commit f25ad4a2b16b and returns an
invalid PixelFormatInfo without outputting any unnecessary warning
message.
Fixes: f25ad4a2b16b ("libcamera: formats: Reimplement V4L2 PixelFormatInfo::info()")
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Diffstat (limited to 'test/gstreamer/gstreamer_multi_stream_test.cpp')
0 files changed, 0 insertions, 0 deletions