665174fdbb
Running clang-format with chromium's style guide. The goal is n-fold: * providing consistency and readability (that's what code guidelines are for) * preventing noise with presubmit checks and git cl format * building on the previous point: making it easier to automatically fix format issues * you name it Please consider using git-hyper-blame to ignore this commit. Bug: webrtc:9340 Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87 Reviewed-on: https://webrtc-review.googlesource.com/81185 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23660}
100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
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#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
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#include "modules/video_capture/device_info_impl.h"
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#include "modules/video_capture/video_capture_impl.h"
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#include <dshow.h>
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namespace webrtc {
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namespace videocapturemodule {
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struct VideoCaptureCapabilityWindows : public VideoCaptureCapability {
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uint32_t directShowCapabilityIndex;
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bool supportFrameRateControl;
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VideoCaptureCapabilityWindows() {
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directShowCapabilityIndex = 0;
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supportFrameRateControl = false;
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}
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};
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class DeviceInfoDS : public DeviceInfoImpl {
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public:
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// Factory function.
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static DeviceInfoDS* Create();
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DeviceInfoDS();
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virtual ~DeviceInfoDS();
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int32_t Init();
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virtual uint32_t NumberOfDevices();
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/*
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* Returns the available capture devices.
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*/
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virtual int32_t GetDeviceName(uint32_t deviceNumber,
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char* deviceNameUTF8,
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uint32_t deviceNameLength,
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char* deviceUniqueIdUTF8,
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uint32_t deviceUniqueIdUTF8Length,
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char* productUniqueIdUTF8,
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uint32_t productUniqueIdUTF8Length);
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/*
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* Display OS /capture device specific settings dialog
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*/
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virtual int32_t DisplayCaptureSettingsDialogBox(
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const char* deviceUniqueIdUTF8,
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const char* dialogTitleUTF8,
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void* parentWindow,
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uint32_t positionX,
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uint32_t positionY);
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// Windows specific
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/* Gets a capture device filter
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The user of this API is responsible for releasing the filter when it not
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needed.
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*/
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IBaseFilter* GetDeviceFilter(const char* deviceUniqueIdUTF8,
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char* productUniqueIdUTF8 = NULL,
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uint32_t productUniqueIdUTF8Length = 0);
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int32_t GetWindowsCapability(
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const int32_t capabilityIndex,
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VideoCaptureCapabilityWindows& windowsCapability);
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static void GetProductId(const char* devicePath,
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char* productUniqueIdUTF8,
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uint32_t productUniqueIdUTF8Length);
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protected:
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int32_t GetDeviceInfo(uint32_t deviceNumber,
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char* deviceNameUTF8,
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uint32_t deviceNameLength,
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char* deviceUniqueIdUTF8,
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uint32_t deviceUniqueIdUTF8Length,
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char* productUniqueIdUTF8,
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uint32_t productUniqueIdUTF8Length);
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virtual int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8);
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private:
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ICreateDevEnum* _dsDevEnum;
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IEnumMoniker* _dsMonikerDevEnum;
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bool _CoUninitializeIsRequired;
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std::vector<VideoCaptureCapabilityWindows> _captureCapabilitiesWindows;
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};
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} // namespace videocapturemodule
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} // namespace webrtc
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#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
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