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authorCedric Nugteren <cedric@plumerai.com>2023-06-16 12:03:27 +0200
committerUmang Jain <umang.jain@ideasonboard.com>2023-06-18 17:44:29 +0530
commit5a142438b025b448eedfa67678fe8e169c66f566 (patch)
tree62441e0068e2c28e1ac9465266210ba42c7a75a4 /test/v4l2_videodevice/request_buffers.cpp
parentb9113a86269281ec8cda96140be24e6227abe791 (diff)
gstreamer: Add enable_auto_focus option to the GStreamer plugin
Cameras such as the PiCam 3 support auto-focus, but the GStreamer plugin for libcamera does not enable auto-focus. With this patch auto-focus can be enabled for cameras that support it. By default it is disabled, which means default behaviour remains unchanged. For cameras that do not support auto-focus, an error message shows up if auto-focus is enabled. This was tested on cameras that do not support auto-focus (e.g. PiCam2) and was tested on a camera that does support auto-focus (PiCam3). The test involved setting the focus to AfModeContinous and observing it. However, by not setting "auto-focus-mode" or using AfModeManual as the "auto-focus-mode" both resulting in auto-focus being disabled. Bug: https://bugs.libcamera.org/show_bug.cgi?id=188 Signed-off-by: Cedric Nugteren <cedric@plumerai.com> Reviewed-by: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Umang Jain <umang.jain@ideasonboard.com> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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