| /* |
| * Copyright (c) 2004 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MEDIA_ENGINE_FAKEWEBRTCDEVICEINFO_H_ |
| #define WEBRTC_MEDIA_ENGINE_FAKEWEBRTCDEVICEINFO_H_ |
| |
| #include <vector> |
| |
| #include "webrtc/base/stringutils.h" |
| #include "webrtc/media/engine/webrtcvideocapturer.h" |
| |
| // Fake class for mocking out webrtc::VideoCaptureModule::DeviceInfo. |
| class FakeWebRtcDeviceInfo : public webrtc::VideoCaptureModule::DeviceInfo { |
| public: |
| struct Device { |
| Device(const std::string& n, const std::string& i) : name(n), id(i) {} |
| std::string name; |
| std::string id; |
| std::string product; |
| std::vector<webrtc::VideoCaptureCapability> caps; |
| }; |
| FakeWebRtcDeviceInfo() {} |
| void AddDevice(const std::string& device_name, const std::string& device_id) { |
| devices_.push_back(Device(device_name, device_id)); |
| } |
| void AddCapability(const std::string& device_id, |
| const webrtc::VideoCaptureCapability& cap) { |
| Device* dev = GetDeviceById( |
| reinterpret_cast<const char*>(device_id.c_str())); |
| if (!dev) return; |
| dev->caps.push_back(cap); |
| } |
| virtual uint32_t NumberOfDevices() { |
| return static_cast<int>(devices_.size()); |
| } |
| virtual int32_t GetDeviceName(uint32_t device_num, |
| char* device_name, |
| uint32_t device_name_len, |
| char* device_id, |
| uint32_t device_id_len, |
| char* product_id, |
| uint32_t product_id_len) { |
| Device* dev = GetDeviceByIndex(device_num); |
| if (!dev) return -1; |
| rtc::strcpyn(reinterpret_cast<char*>(device_name), device_name_len, |
| dev->name.c_str()); |
| rtc::strcpyn(reinterpret_cast<char*>(device_id), device_id_len, |
| dev->id.c_str()); |
| if (product_id) { |
| rtc::strcpyn(reinterpret_cast<char*>(product_id), product_id_len, |
| dev->product.c_str()); |
| } |
| return 0; |
| } |
| virtual int32_t NumberOfCapabilities(const char* device_id) { |
| Device* dev = GetDeviceById(device_id); |
| if (!dev) return -1; |
| return static_cast<int32_t>(dev->caps.size()); |
| } |
| virtual int32_t GetCapability(const char* device_id, |
| const uint32_t device_cap_num, |
| webrtc::VideoCaptureCapability& cap) { |
| Device* dev = GetDeviceById(device_id); |
| if (!dev) return -1; |
| if (device_cap_num >= dev->caps.size()) return -1; |
| cap = dev->caps[device_cap_num]; |
| return 0; |
| } |
| virtual int32_t GetOrientation(const char* device_id, |
| webrtc::VideoRotation& rotation) { |
| return -1; // not implemented |
| } |
| virtual int32_t GetBestMatchedCapability( |
| const char* device_id, |
| const webrtc::VideoCaptureCapability& requested, |
| webrtc::VideoCaptureCapability& resulting) { |
| return -1; // not implemented |
| } |
| virtual int32_t DisplayCaptureSettingsDialogBox( |
| const char* device_id, const char* dialog_title, |
| void* parent, uint32_t x, uint32_t y) { |
| return -1; // not implemented |
| } |
| |
| Device* GetDeviceByIndex(size_t num) { |
| return (num < devices_.size()) ? &devices_[num] : NULL; |
| } |
| Device* GetDeviceById(const char* device_id) { |
| for (size_t i = 0; i < devices_.size(); ++i) { |
| if (devices_[i].id == reinterpret_cast<const char*>(device_id)) { |
| return &devices_[i]; |
| } |
| } |
| return NULL; |
| } |
| |
| private: |
| std::vector<Device> devices_; |
| }; |
| |
| #endif // WEBRTC_MEDIA_ENGINE_FAKEWEBRTCDEVICEINFO_H_ |