/* [implicit_jscontext] void getCamera ([optional] in jsval aOptions, in nsICameraGetCameraCallback onSuccess, [optional] in nsICameraErrorCallback onError); */
NS_IMETHODIMP
nsDOMCameraManager::GetCamera(const JS::Value& aOptions, nsICameraGetCameraCallback* onSuccess, nsICameraErrorCallback* onError, JSContext* cx)
{
NS_ENSURE_TRUE(onSuccess, NS_ERROR_INVALID_ARG);
PRUint32 cameraId = 0; // back (or forward-facing) camera by default
CameraSelector selector;
nsresult rv = selector.Init(cx, &aOptions);
NS_ENSURE_SUCCESS(rv, rv);
if (selector.camera.EqualsASCII("front")) {
cameraId = 1;
}
// reuse the same camera thread to conserve resources
if (!mCameraThread) {
rv = NS_NewThread(getter_AddRefs(mCameraThread));
NS_ENSURE_SUCCESS(rv, rv);
}
DOM_CAMERA_LOGI("%s:%d\n", __func__, __LINE__);
nsCOMPtr<nsIRunnable> getCameraTask = new GetCameraTask(cameraId, onSuccess, onError, mCameraThread);
mCameraThread->Dispatch(getCameraTask, NS_DISPATCH_NORMAL);
return NS_OK;
}
/* [implicit_jscontext] void getCamera ([optional] in jsval aOptions, in nsICameraGetCameraCallback onSuccess, [optional] in nsICameraErrorCallback onError); */
NS_IMETHODIMP
nsDOMCameraManager::GetCamera(const JS::Value& aOptions, nsICameraGetCameraCallback* onSuccess, nsICameraErrorCallback* onError, JSContext* cx)
{
NS_ENSURE_TRUE(onSuccess, NS_ERROR_INVALID_ARG);
uint32_t cameraId = 0; // back (or forward-facing) camera by default
CameraSelector selector;
nsresult rv = selector.Init(cx, &aOptions);
NS_ENSURE_SUCCESS(rv, rv);
if (selector.camera.EqualsASCII("front")) {
cameraId = 1;
}
// reuse the same camera thread to conserve resources
if (!mCameraThread) {
rv = NS_NewThread(getter_AddRefs(mCameraThread));
NS_ENSURE_SUCCESS(rv, rv);
}
DOM_CAMERA_LOGT("%s:%d\n", __func__, __LINE__);
// Creating this object will trigger the onSuccess handler
nsCOMPtr<nsDOMCameraControl> cameraControl = new nsDOMCameraControl(cameraId, mCameraThread, onSuccess, onError, mWindowId);
Register(cameraControl);
return NS_OK;
}