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citra_qt: camera integration (#3566)

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* Implement camera feature

* Make OpenCVCamera optional

* Fix styling problems

* CI configuration

* Fix CI

* Hopefully final fix

* Hopefully final fix

* Fix all the problems

* Oops..

* Add Qt Multimedia Camera

* Another oops

* Try to fix broken linux CI

* Try to fix broken linux CI

* Fix problems

* Improve UI

* Fix problems

* camera: Add support for Qt <5.10 and fix preview error

* CI: try to fix linux-frozen travis build

* camera: fix problems and add multiple handlers support

* fix CI

* remove most ServiceFramework changes

* Fix format

* Remove last ServiceFramework change

* camera: remove unused interfaces; revert submodule change

* camera: fix CI error

* ci: use ccache for opencv build

* citra_qt: fix configuration error; CI: add mediaservice plugin

* citra_qt: fix clang-format

* citra_qt: fix documentation error

* citra_qt: fix configuration page; camera: fix pausing crash

* citra_qt: fix preview not stopping

* camera: extend handlers length

* camera: fix camera resume error

* camera: fix clang-format

* camera: remove all OpenCV; citra_qt: rewrite configuration

* camera: remove all OpenCV; citra_qt: rewrite configuration

* camera: remove all OpenCV; citra_qt: rewrite configuration

* CI: fix linux ci

* camera: check settings update; citra_qt: fix configuration error

* service_cam: use a better way to apply configuration

* Service_CAM: rewrite camera reload

* cam: fix clang format

* citra_qt: fix argument load issue; camera: base of system camera selection

* citra_qt: Add system camera selection

* camera: fix image upside down, Implement SetFrameRate in Qt Multimedia Camera

* camera: Add missing <array> include, update SetFrameRate and add settings in Qt Multimedia Camera header

* camera: move started in Qt Multimedia Camera header

* QtMultimediaCamera: Move frame rates to SetFrameRate; Set minimum and maximum frame rate

* Update appveyor.yml
This commit is contained in:
朱鹏飞 2018-05-12 01:42:23 +08:00 • committed by James Rowe
parent bcecfac0ef
commit 57827de38b
28 changed files with 1531 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

44
src/core/hle/service/cam/cam.cpp
View file

@ -22,6 +22,8 @@
namespace Service {
namespace CAM {
static std::weak_ptr<Module> current_cam;
// built-in resolution parameters
constexpr std::array<Resolution, 8> PRESET_RESOLUTION{{
{640, 480, 0, 0, 639, 479}, // VGA
@ -138,9 +140,16 @@ void Module::StartReceiving(int port_id) {
port.is_receiving = true;
// launches a capture task asynchronously
const CameraConfig& camera = cameras[port.camera_id];
port.capture_result =
std::async(std::launch::async, &Camera::CameraInterface::ReceiveFrame, camera.impl.get());
CameraConfig& camera = cameras[port.camera_id];
port.capture_result = std::async(std::launch::async, [&camera, &port, this] {
if (is_camera_reload_pending.exchange(false)) {
// reinitialize the camera according to new settings
camera.impl->StopCapture();
LoadCameraImplementation(camera, port.camera_id);
camera.impl->StartCapture();
}
return camera.impl->ReceiveFrame();
});
// schedules a completion event according to the frame rate. The event will block on the
// capture task if it is not finished within the expected time
@ -771,7 +780,7 @@ void Module::Interface::SetFrameRate(Kernel::HLERequestContext& ctx) {
if (camera_select.IsValid()) {
for (int camera : camera_select) {
cam->cameras[camera].frame_rate = frame_rate;
// TODO(wwylele): consider hinting the actual camera with the expected frame rate
cam->cameras[camera].impl->SetFrameRate(frame_rate);
}
rb.Push(RESULT_SUCCESS);
} else {
@ -980,12 +989,7 @@ void Module::Interface::DriverInitialize(Kernel::HLERequestContext& ctx) {
context.resolution =
context_id == 0 ? PRESET_RESOLUTION[5 /*DS_LCD*/] : PRESET_RESOLUTION[0 /*VGA*/];
}
camera.impl = Camera::CreateCamera(Settings::values.camera_name[camera_id],
Settings::values.camera_config[camera_id]);
camera.impl->SetFlip(camera.contexts[0].flip);
camera.impl->SetEffect(camera.contexts[0].effect);
camera.impl->SetFormat(camera.contexts[0].format);
camera.impl->SetResolution(camera.contexts[0].resolution);
cam->LoadCameraImplementation(camera, camera_id);
}
for (PortConfig& port : cam->ports) {
@ -1032,8 +1036,28 @@ Module::~Module() {
CancelReceiving(1);
}
void Module::ReloadCameraDevices() {
is_camera_reload_pending.store(true);
}
void Module::LoadCameraImplementation(CameraConfig& camera, int camera_id) {
camera.impl = Camera::CreateCamera(Settings::values.camera_name[camera_id],
Settings::values.camera_config[camera_id]);
camera.impl->SetFlip(camera.contexts[0].flip);
camera.impl->SetEffect(camera.contexts[0].effect);
camera.impl->SetFormat(camera.contexts[0].format);
camera.impl->SetResolution(camera.contexts[0].resolution);
}
void ReloadCameraDevices() {
if (auto cam = current_cam.lock())
cam->ReloadCameraDevices();
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
auto cam = std::make_shared<Module>();
current_cam = cam;
std::make_shared<CAM_U>(cam)->InstallAsService(service_manager);
std::make_shared<CAM_S>(cam)->InstallAsService(service_manager);
std::make_shared<CAM_C>(cam)->InstallAsService(service_manager);

7
src/core/hle/service/cam/cam.h
View file

@ -240,6 +240,7 @@ class Module final {
public:
Module();
~Module();
void ReloadCameraDevices();
class Interface : public ServiceFramework<Interface> {
public:
@ -771,11 +772,17 @@ private:
void Clear();
};
void LoadCameraImplementation(CameraConfig& camera, int camera_id);
std::array<CameraConfig, NumCameras> cameras;
std::array<PortConfig, 2> ports;
CoreTiming::EventType* completion_event_callback;
std::atomic<bool> is_camera_reload_pending{false};
};
/// Reload camera devices. Used when input configuration changed
void ReloadCameraDevices();
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace CAM