92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2012 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 MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
|
|
#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
|
|
|
|
#include "modules/video_capture/device_info_impl.h"
|
|
#include "modules/video_capture/video_capture_impl.h"
|
|
|
|
#include <Dshow.h>
|
|
|
|
namespace webrtc
|
|
{
|
|
namespace videocapturemodule
|
|
{
|
|
struct VideoCaptureCapabilityWindows: public VideoCaptureCapability
|
|
{
|
|
uint32_t directShowCapabilityIndex;
|
|
bool supportFrameRateControl;
|
|
VideoCaptureCapabilityWindows()
|
|
{
|
|
directShowCapabilityIndex = 0;
|
|
supportFrameRateControl = false;
|
|
}
|
|
};
|
|
|
|
class DeviceInfoDS: public DeviceInfoImpl
|
|
{
|
|
public:
|
|
// Factory function.
|
|
static DeviceInfoDS* Create();
|
|
|
|
DeviceInfoDS();
|
|
virtual ~DeviceInfoDS();
|
|
|
|
int32_t Init();
|
|
virtual uint32_t NumberOfDevices();
|
|
|
|
/*
|
|
* Returns the available capture devices.
|
|
*/
|
|
virtual int32_t
|
|
GetDeviceName(uint32_t deviceNumber,
|
|
char* deviceNameUTF8,
|
|
uint32_t deviceNameLength,
|
|
char* deviceUniqueIdUTF8,
|
|
uint32_t deviceUniqueIdUTF8Length,
|
|
char* productUniqueIdUTF8,
|
|
uint32_t productUniqueIdUTF8Length);
|
|
|
|
/*
|
|
* Display OS /capture device specific settings dialog
|
|
*/
|
|
virtual int32_t
|
|
DisplayCaptureSettingsDialogBox(
|
|
const char* deviceUniqueIdUTF8,
|
|
const char* dialogTitleUTF8,
|
|
void* parentWindow,
|
|
uint32_t positionX,
|
|
uint32_t positionY);
|
|
|
|
// Windows specific
|
|
|
|
/* Gets a capture device filter
|
|
The user of this API is responsible for releasing the filter when it not needed.
|
|
*/
|
|
IBaseFilter * GetDeviceFilter(const char* deviceUniqueIdUTF8,
|
|
char* productUniqueIdUTF8 = NULL,
|
|
uint32_t productUniqueIdUTF8Length = 0);
|
|
|
|
int32_t
|
|
GetWindowsCapability(const int32_t capabilityIndex,
|
|
VideoCaptureCapabilityWindows& windowsCapability);
|
|
|
|
static void GetProductId(const char* devicePath,
|
|
char* productUniqueIdUTF8,
|
|
uint32_t productUniqueIdUTF8Length);
|
|
|
|
protected:
|
|
int32_t GetDeviceInfo(uint32_t deviceNumber,
|
|
char* deviceNameUTF8,
|
|
uint32_t deviceNameLength,
|
|
char* deviceUniqueIdUTF8,
|
|
uint32_t deviceUniqueIdUTF8Length,
|
|
char* productUniqueIdUTF8,
|
|
uint32_t productUniqueIdUTF8Length);
|
|
|
|
virtual int32_t
|
|
CreateCapabilityMap(const char* deviceUniqueIdUTF8);
|
|
|
|
private:
|
|
ICreateDevEnum* _dsDevEnum;
|
|
IEnumMoniker* _dsMonikerDevEnum;
|
|
bool _CoUninitializeIsRequired;
|
|
std::vector<VideoCaptureCapabilityWindows> _captureCapabilitiesWindows;
|
|
};
|
|
} // namespace videocapturemodule
|
|
} // namespace webrtc
|
|
#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_WINDOWS_DEVICE_INFO_DS_H_
|