diff options
| author | Jacopo Mondi <jacopo@jmondi.org> | 2022-03-30 11:08:43 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-08-03 17:42:59 +0300 |
| commit | 39d491761956b9c0e8c01ba5fc0a27558b90016e (patch) | |
| tree | 73ce0536328bc6764eea366a581a50eab1ac01b5 /include | |
| parent | 8695e02916ab7687231cb6e1a7f489b874f8b269 (diff) | |
libcamera: v4l2_subdevice: Collect subdev capabilities
Collect subdev capabilities at open() time.
Model the V4L2SubdevCapabilties as V4L2Capability from the video
device class.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/internal/v4l2_subdevice.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/libcamera/internal/v4l2_subdevice.h b/include/libcamera/internal/v4l2_subdevice.h index 2db392d5..a1d3144c 100644 --- a/include/libcamera/internal/v4l2_subdevice.h +++ b/include/libcamera/internal/v4l2_subdevice.h @@ -29,6 +29,17 @@ namespace libcamera { class MediaDevice; +struct V4L2SubdeviceCapability final : v4l2_subdev_capability { + bool isReadOnly() const + { + return capabilities & V4L2_SUBDEV_CAP_RO_SUBDEV; + } + bool hasStreams() const + { + return capabilities & V4L2_SUBDEV_CAP_MPLEXED; + } +}; + struct V4L2SubdeviceFormat { uint32_t mbus_code; Size size; @@ -70,6 +81,7 @@ public: Whence whence = ActiveFormat); const std::string &model(); + const V4L2SubdeviceCapability &caps() const { return caps_; } static std::unique_ptr<V4L2Subdevice> fromEntityName(const MediaDevice *media, const std::string &entity); @@ -87,6 +99,7 @@ private: const MediaEntity *entity_; std::string model_; + struct V4L2SubdeviceCapability caps_; }; } /* namespace libcamera */ |