111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
/*
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* Copyright (c) 2011 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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/*
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* vie_capture_impl.h
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*/
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#ifndef WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_
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#define WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_
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#include "vie_defines.h"
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#include "typedefs.h"
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#include "vie_capture.h"
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#include "vie_ref_count.h"
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#include "vie_shared_data.h"
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namespace webrtc
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{
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// ----------------------------------------------------------------------------
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// ViECaptureImpl
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// ----------------------------------------------------------------------------
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class ViECaptureImpl: public virtual ViESharedData,
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public ViECapture,
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public ViERefCount
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{
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public:
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virtual int Release();
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// Available devices
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virtual int NumberOfCaptureDevices();
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virtual int GetCaptureDevice(unsigned int listNumber, char* deviceNameUTF8,
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const unsigned int deviceNameUTF8Length,
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char* uniqueIdUTF8,
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const unsigned int uniqueIdUTF8Length);
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// Allocate capture device
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virtual int AllocateCaptureDevice(const char* uniqueIdUTF8,
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const unsigned int uniqueIdUTF8Length,
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int& captureId);
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// Allocate capture device
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virtual int AllocateCaptureDevice(VideoCaptureModule& captureModule,
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int& captureId);
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// Allocate external capture device
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virtual int AllocateExternalCaptureDevice(
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int& captureId, ViEExternalCapture *&externalCapture);
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virtual int ReleaseCaptureDevice(const int captureId);
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// Pair capture device and channel
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virtual int ConnectCaptureDevice(const int captureId,
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const int videoChannel);
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virtual int DisconnectCaptureDevice(const int videoChannel);
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// Start/stop
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virtual int StartCapture(const int captureId,
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const CaptureCapability captureCapability =
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CaptureCapability());
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virtual int StopCapture(const int captureId);
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virtual int SetRotateCapturedFrames(const int captureId,
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const RotateCapturedFrame rotation);
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virtual int SetCaptureDelay(const int captureId,
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const unsigned int captureDelayMs);
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// Capture capabilities
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virtual int NumberOfCapabilities(const char* uniqueIdUTF8,
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const unsigned int uniqueIdUTF8Length);
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virtual int GetCaptureCapability(const char* uniqueIdUTF8,
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const unsigned int uniqueIdUTF8Length,
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const unsigned int capabilityNumber,
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CaptureCapability& capability);
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virtual int ShowCaptureSettingsDialogBox(
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const char* uniqueIdUTF8, const unsigned int uniqueIdUTF8Length,
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const char* dialogTitle, void* parentWindow = NULL,
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const unsigned int x = 200, const unsigned int y = 200);
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virtual int GetOrientation(const char* uniqueIdUTF8,
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RotateCapturedFrame &orientation);
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// Callbacks
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virtual int EnableBrightnessAlarm(const int captureId, const bool enable);
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virtual int RegisterObserver(const int captureId,
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ViECaptureObserver& observer);
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virtual int DeregisterObserver(const int captureId);
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protected:
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ViECaptureImpl();
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virtual ~ViECaptureImpl();
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};
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_
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