| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * Contains implementation of a class EmulatedFakeCamera that encapsulates |
| * functionality of a fake camera. |
| */ |
| |
| #define LOG_NDEBUG 0 |
| #define LOG_TAG "EmulatedCamera_FakeCamera" |
| #include <sstream> |
| #include <string> |
| #include <cutils/log.h> |
| #include <cutils/properties.h> |
| #include "EmulatedFakeCamera.h" |
| #include "EmulatedCameraFactory.h" |
| |
| namespace android { |
| |
| EmulatedFakeCamera::EmulatedFakeCamera(int cameraId, |
| bool facingBack, |
| struct hw_module_t* module) |
| : EmulatedCamera(cameraId, module), |
| mFacingBack(facingBack), |
| mFakeCameraDevice(this) |
| { |
| } |
| |
| EmulatedFakeCamera::~EmulatedFakeCamera() |
| { |
| } |
| |
| /**************************************************************************** |
| * Public API overrides |
| ***************************************************************************/ |
| |
| status_t EmulatedFakeCamera::Initialize(const cvd::CameraDefinition& params) |
| { |
| status_t res = mFakeCameraDevice.Initialize(); |
| if (res != NO_ERROR) { |
| return res; |
| } |
| |
| const char* facing = mFacingBack ? EmulatedCamera::FACING_BACK : |
| EmulatedCamera::FACING_FRONT; |
| |
| mParameters.set(EmulatedCamera::FACING_KEY, facing); |
| ALOGD("%s: Fake camera is facing %s", __FUNCTION__, facing); |
| |
| mParameters.set(EmulatedCamera::ORIENTATION_KEY, |
| EmulatedCameraFactory::Instance().getFakeCameraOrientation()); |
| |
| res = EmulatedCamera::Initialize(params); |
| if (res != NO_ERROR) { |
| return res; |
| } |
| |
| /* |
| * Parameters provided by the camera device. |
| */ |
| |
| /* 352x288 and 320x240 frame dimensions are required by the framework for |
| * video mode preview and video recording. */ |
| std::ostringstream resolutions; |
| for (size_t index = 0; index < params.resolutions.size(); ++index) { |
| if (resolutions.str().size()) { |
| resolutions << ","; |
| } |
| resolutions << params.resolutions[index].width << "x" |
| << params.resolutions[index].height; |
| } |
| |
| mParameters.set(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES, |
| resolutions.str().c_str()); |
| mParameters.set(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES, |
| resolutions.str().c_str()); |
| mParameters.setPreviewSize(640, 480); |
| mParameters.setPictureSize(640, 480); |
| |
| mParameters.set(CameraParameters::KEY_SUPPORTED_ANTIBANDING, |
| CameraParameters::ANTIBANDING_AUTO); |
| mParameters.set(CameraParameters::KEY_ANTIBANDING, |
| CameraParameters::ANTIBANDING_AUTO); |
| mParameters.set(CameraParameters::KEY_SUPPORTED_EFFECTS, |
| CameraParameters::EFFECT_NONE); |
| mParameters.set(CameraParameters::KEY_EFFECT, |
| CameraParameters::EFFECT_NONE); |
| |
| |
| return NO_ERROR; |
| } |
| |
| EmulatedCameraDevice* EmulatedFakeCamera::getCameraDevice() |
| { |
| return &mFakeCameraDevice; |
| } |
| |
| }; /* namespace android */ |