diff options
Diffstat (limited to 'src/libcamera/v4l2_subdevice.cpp')
-rw-r--r-- | src/libcamera/v4l2_subdevice.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp index d47001d4..143f281a 100644 --- a/src/libcamera/v4l2_subdevice.cpp +++ b/src/libcamera/v4l2_subdevice.cpp @@ -88,7 +88,7 @@ LOG_DEFINE_CATEGORY(V4L2Subdev) * path */ V4L2Subdevice::V4L2Subdevice(const MediaEntity *entity) - : deviceNode_(entity->deviceNode()), fd_(-1) + : entity_(entity), fd_(-1) { } @@ -106,11 +106,11 @@ int V4L2Subdevice::open() return -EBUSY; } - ret = ::open(deviceNode_.c_str(), O_RDWR); + ret = ::open(deviceNode().c_str(), O_RDWR); if (ret < 0) { ret = -errno; LOG(V4L2Subdev, Error) - << "Failed to open V4L2 subdevice '" << deviceNode_ + << "Failed to open V4L2 subdevice '" << deviceNode() << "': " << strerror(-ret); return ret; } @@ -148,6 +148,13 @@ void V4L2Subdevice::close() */ /** + * \fn V4L2Subdevice::deviceName() + * \brief Retrieve the name of the media entity associated with the subdevice + * + * \return The name of the media entity the subdevice is associated to + */ + +/** * \brief Set a crop rectangle on one of the V4L2 subdevice pads * \param[in] pad The 0-indexed pad number the rectangle is to be applied to * \param[inout] rect The rectangle describing crop target area @@ -189,7 +196,7 @@ int V4L2Subdevice::getFormat(unsigned int pad, V4L2SubdeviceFormat *format) ret = -errno; LOG(V4L2Subdev, Error) << "Unable to get format on pad " << pad - << " of " << deviceNode_ << ": " << strerror(-ret); + << " of " << deviceNode() << ": " << strerror(-ret); return ret; } @@ -255,7 +262,7 @@ int V4L2Subdevice::setSelection(unsigned int pad, unsigned int target, ret = -errno; LOG(V4L2Subdev, Error) << "Unable to set rectangle " << target << " on pad " - << pad << " of " << deviceNode_ << ": " + << pad << " of " << deviceNode() << ": " << strerror(-ret); return ret; } |