7 #ifndef __LIBCAMERA_INTERNAL_REQUEST_H__
8 #define __LIBCAMERA_INTERNAL_REQUEST_H__
19 using namespace std::chrono_literals;
35 bool hasPendingBuffers()
const;
42 void prepare(std::chrono::milliseconds timeout = 0ms);
49 void doCancelRequest();
50 void emitPrepareCompleted();
56 uint32_t sequence_ = 0;
57 bool prepared_ =
false;
59 std::unordered_set<FrameBuffer *> pending_;
60 std::map<FrameBuffer *, std::unique_ptr<EventNotifier>> notifiers_;
61 std::unique_ptr<Timer> timer_;
#define LIBCAMERA_DECLARE_PUBLIC(klass)
Declare public data for a private class.
Camera device.
Definition: camera.h:87
Base class for private data managed through a d-pointer.
Definition: class.h:65
Frame buffer data and its associated dynamic metadata.
Definition: framebuffer.h:50
Create and manage cameras based on a set of media devices.
Definition: pipeline_handler.h:39
Request private data.
Definition: request.h:27
Camera * camera() const
Retrieve the camera this request has been queued to.
Definition: request.h:34
Signal prepared
Request preparation completed Signal.
Definition: request.h:43
A frame capture request.
Definition: request.h:31
Generic signal and slot communication mechanism.
Definition: signal.h:39
File descriptor event notifier.
Top-level libcamera namespace.
Definition: backtrace.h:17
std::ostream & operator<<(std::ostream &out, const Request &r)
Insert a text representation of a Request into an output stream.
Definition: request.cpp:596
Describes a frame capture request to be processed by a camera.