diff options
| author | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2025-04-03 09:45:47 +0200 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2025-04-03 09:36:11 +0100 |
| commit | b2eccef711e621748c90fe5bf69ae91d1bd901e8 (patch) | |
| tree | 120b6062178617235efcf8dc57fd884922bc5438 /include | |
| parent | a2a7f4fc2d2a3fa7e5cb1b7d35b369d64f86c2ab (diff) | |
libcamera: v4l2_device: add frame start event helpers
Add helper to check if frame start event are supported by subdevice.
Since kernel does not have interface to query supported events
use subscribe interface.
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> # v3
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> # v5
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/internal/v4l2_device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/libcamera/internal/v4l2_device.h b/include/libcamera/internal/v4l2_device.h index affe52c2..a647c96a 100644 --- a/include/libcamera/internal/v4l2_device.h +++ b/include/libcamera/internal/v4l2_device.h @@ -45,6 +45,7 @@ public: const std::string &deviceNode() const { return deviceNode_; } std::string devicePath() const; + bool supportsFrameStartEvent(); int setFrameStartEnabled(bool enable); Signal<uint32_t> frameStart; |