7 #ifndef __LIBCAMERA_CAMERA_H__ 8 #define __LIBCAMERA_CAMERA_H__ 23 class FrameBufferAllocator;
24 class PipelineHandler;
36 using iterator = std::vector<StreamConfiguration>::iterator;
61 std::size_t
size()
const;
69 class Camera final :
public std::enable_shared_from_this<Camera>
73 const std::string &name,
74 const std::set<Stream *> &streams);
79 const std::string &name()
const;
91 const std::set<Stream *> &streams()
const;
92 std::unique_ptr<CameraConfiguration> generateConfiguration(
const StreamRoles &roles);
95 Request *createRequest(uint64_t cookie = 0);
96 int queueRequest(
Request *request);
103 const std::set<Stream *> &streams);
107 std::unique_ptr<Private> p_;
111 void requestComplete(
Request *request);
114 int exportFrameBuffers(
Stream *stream,
115 std::vector<std::unique_ptr<FrameBuffer>> *buffers);
FrameBuffer allocator for applications.
Definition: framebuffer_allocator.h:20
std::size_t size() const
Retrieve the number of stream configurations.
Definition: camera.cpp:248
Video stream for a camera.
Definition: stream.h:69
Definition: bound_method.h:15
void addConfiguration(const StreamConfiguration &cfg)
Add a stream configuration to the camera configuration.
Definition: camera.cpp:108
bool empty() const
Check if the camera configuration is empty.
Definition: camera.cpp:239
std::vector< StreamConfiguration >::iterator iterator
Iterator for the stream configurations in the camera configuration.
Definition: camera.h:36
Status
Validity of a camera configuration.
Definition: camera.h:30
Video stream for a Camera.
Hold configuration for streams of the camera.
Definition: camera.h:27
const StreamConfiguration & operator[](unsigned int index) const
Retrieve a const reference to a stream configuration.
Definition: camera.h:50
StreamConfiguration & at(unsigned int index)
Retrieve a reference to a stream configuration.
Definition: camera.cpp:150
A map of ControlId to ControlInfo.
Definition: controls.h:296
virtual Status validate()=0
Validate and possibly adjust the camera configuration.
A frame capture request.
Definition: request.h:25
Signal & slot implementation.
Create and manage cameras based on a set of media devices.
Definition: pipeline_handler.h:57
Camera device.
Definition: camera.h:69
const ControlIdMap properties
List of all supported libcamera properties.
Definition: property_ids.cpp:419
iterator begin()
Retrieve an iterator to the first stream configuration in the sequence.
Definition: camera.cpp:199
Signal< Request *, FrameBuffer * > bufferCompleted
Signal emitted when a buffer for a request queued to the camera has completed.
Definition: camera.h:81
std::vector< StreamRole > StreamRoles
A vector of StreamRole.
Definition: stream.h:67
Generic signal and slot communication mechanism.
Definition: object.h:20
CameraConfiguration()
Create an empty camera configuration.
Definition: camera.cpp:95
const ControlIdMap controls
List of all supported libcamera controls.
Definition: control_ids.cpp:291
Describes a frame capture request to be processed by a camera.
Signal< Camera * > disconnected
Signal emitted when the camera is disconnected from the system.
Definition: camera.h:83
Associate a list of ControlId with their values for an object.
Definition: controls.h:341
Framework to manage controls related to an object.
Signal< Request * > requestCompleted
Signal emitted when a request queued to the camera has completed.
Definition: camera.h:82
iterator end()
Retrieve an iterator pointing to the past-the-end stream configuration in the sequence.
Definition: camera.cpp:219
StreamConfiguration & operator[](unsigned int index)
Retrieve a reference to a stream configuration.
Definition: camera.h:46
std::vector< StreamConfiguration > config_
The vector of stream configurations.
Definition: camera.h:66
Configuration parameters for a stream.
Definition: stream.h:39
std::vector< StreamConfiguration >::const_iterator const_iterator
Const iterator for the stream configuration in the camera configuration.
Definition: camera.h:37