Merge pull request #4715 from wwylele/cam-init

CAM: initialize states
This commit is contained in:
Weiyi Wang 2019-03-30 12:19:16 -04:00 committed by GitHub
commit fe8daa2590
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -734,45 +734,49 @@ private:
ResultCode SetPackageParameter(const PackageParameterType& package); ResultCode SetPackageParameter(const PackageParameterType& package);
struct ContextConfig { struct ContextConfig {
Flip flip; Flip flip{Flip::None};
Effect effect; Effect effect{Effect::None};
OutputFormat format; OutputFormat format{OutputFormat::YUV422};
Resolution resolution; Resolution resolution = {0, 0, 0, 0, 0, 0};
}; };
struct CameraConfig { struct CameraConfig {
std::unique_ptr<Camera::CameraInterface> impl; std::unique_ptr<Camera::CameraInterface> impl;
std::array<ContextConfig, 2> contexts; std::array<ContextConfig, 2> contexts;
int current_context; int current_context{0};
FrameRate frame_rate; FrameRate frame_rate{FrameRate::Rate_5};
}; };
struct PortConfig { struct PortConfig {
int camera_id; int camera_id{0};
bool is_active; // set when the port is activated by an Activate call. bool is_active{false}; // set when the port is activated by an Activate call.
bool is_pending_receiving; // set if SetReceiving is called when is_busy = false. When
// StartCapture is called then, this will trigger a receiving
// process and reset itself.
bool is_busy; // set when StartCapture is called and reset when StopCapture is called.
bool is_receiving; // set when there is an ongoing receiving process.
bool is_trimming; // set if SetReceiving is called when is_busy = false. When StartCapture is called then,
u16 x0; // x-coordinate of starting position for trimming // this will trigger a receiving process and reset itself.
u16 y0; // y-coordinate of starting position for trimming bool is_pending_receiving{false};
u16 x1; // x-coordinate of ending position for trimming
u16 y1; // y-coordinate of ending position for trimming
u16 transfer_bytes; // set when StartCapture is called and reset when StopCapture is called.
bool is_busy{false};
bool is_receiving{false}; // set when there is an ongoing receiving process.
bool is_trimming{false};
u16 x0{0}; // x-coordinate of starting position for trimming
u16 y0{0}; // y-coordinate of starting position for trimming
u16 x1{0}; // x-coordinate of ending position for trimming
u16 y1{0}; // y-coordinate of ending position for trimming
u16 transfer_bytes{256};
Kernel::SharedPtr<Kernel::Event> completion_event; Kernel::SharedPtr<Kernel::Event> completion_event;
Kernel::SharedPtr<Kernel::Event> buffer_error_interrupt_event; Kernel::SharedPtr<Kernel::Event> buffer_error_interrupt_event;
Kernel::SharedPtr<Kernel::Event> vsync_interrupt_event; Kernel::SharedPtr<Kernel::Event> vsync_interrupt_event;
std::future<std::vector<u16>> capture_result; // will hold the received frame. std::future<std::vector<u16>> capture_result; // will hold the received frame.
Kernel::Process* dest_process; Kernel::Process* dest_process{nullptr};
VAddr dest; // the destination address of the receiving process VAddr dest{0}; // the destination address of the receiving process
u32 dest_size; // the destination size of the receiving process u32 dest_size{0}; // the destination size of the receiving process
void Clear(); void Clear();
}; };