[libcamera-devel] [PATCH 0/2] libcamera: v4l2_device: Fix control enumeration for M2M devices
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Mon Oct 3 21:07:04 CEST 2022
Hello,
This small patch series fixes a failure of the V4L2 helpers to enumerate
controls for M2M devices.
Patch 1/2 starts by adding a unit test to catch the issue. Patch 2/2
then fixes it. The second patch originates from Xavier's "[PATCH 00/14]
Add dw100 dewarper support to simple/rkisp1 pipeline" series and
provides an alternative to patches 02/14 and 03/14 in what I believe is
a simpler way.
Laurent Pinchart (2):
test: v4l2_m2mdevice: Test control enumeration
libcamera: v4l2_device: List controls when setting file descriptor
src/libcamera/v4l2_device.cpp | 4 ++--
test/v4l2_videodevice/v4l2_m2mdevice.cpp | 5 +++++
2 files changed, 7 insertions(+), 2 deletions(-)
--
Regards,
Laurent Pinchart
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