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Refactored ViECaptureImpl.

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Review URL: http://webrtc-codereview.appspot.com/332004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1215 4adac7df-926f-26a2-2b94-8c16560cd09d
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mflodman@webrtc.org 2011-12-16 08:59:24 +00:00
parent 352dcd8b2d
commit 605972edfd
2 changed files with 570 additions and 825 deletions
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1241
src/video_engine/vie_capture_impl.cc
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src/video_engine/vie_capture_impl.h
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@ -8,103 +8,71 @@
* be found in the AUTHORS file in the root of the source tree. * be found in the AUTHORS file in the root of the source tree.
*/ */
/* #ifndef WEBRTC_VIDEO_ENGINE_VIE_CAPTURE_IMPL_H_
* vie_capture_impl.h #define WEBRTC_VIDEO_ENGINE_VIE_CAPTURE_IMPL_H_
*/
#ifndef WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_
#define WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_
#include "vie_defines.h"
#include "typedefs.h" #include "typedefs.h"
#include "vie_capture.h" #include "video_engine/main/interface/vie_capture.h"
#include "vie_ref_count.h" #include "video_engine/vie_defines.h"
#include "vie_shared_data.h" #include "video_engine/vie_ref_count.h"
#include "video_engine/vie_shared_data.h"
namespace webrtc namespace webrtc {
{
// ---------------------------------------------------------------------------- class ViECaptureImpl
// ViECaptureImpl : public virtual ViESharedData,
// ---------------------------------------------------------------------------- public ViECapture,
public ViERefCount {
public:
// Implements ViECapture.
virtual int Release();
virtual int NumberOfCaptureDevices();
virtual int GetCaptureDevice(unsigned int list_number, char* device_nameUTF8,
const unsigned int device_nameUTF8Length,
char* unique_idUTF8,
const unsigned int unique_idUTF8Length);
virtual int AllocateCaptureDevice(const char* unique_idUTF8,
const unsigned int unique_idUTF8Length,
int& capture_id);
virtual int AllocateCaptureDevice(VideoCaptureModule& capture_module,
int& capture_id);
virtual int AllocateExternalCaptureDevice(
int& capture_id, ViEExternalCapture *&external_capture);
virtual int ReleaseCaptureDevice(const int capture_id);
class ViECaptureImpl: public virtual ViESharedData, virtual int ConnectCaptureDevice(const int capture_id,
public ViECapture, const int video_channel);
public ViERefCount virtual int DisconnectCaptureDevice(const int video_channel);
{ virtual int StartCapture(
public: const int capture_id,
virtual int Release(); const CaptureCapability capture_capability = CaptureCapability());
virtual int StopCapture(const int capture_id);
virtual int SetRotateCapturedFrames(const int capture_id,
const RotateCapturedFrame rotation);
virtual int SetCaptureDelay(const int capture_id,
const unsigned int capture_delay_ms);
virtual int NumberOfCapabilities(const char* unique_idUTF8,
const unsigned int unique_idUTF8Length);
virtual int GetCaptureCapability(const char* unique_idUTF8,
const unsigned int unique_idUTF8Length,
const unsigned int capability_number,
CaptureCapability& capability);
virtual int ShowCaptureSettingsDialogBox(
const char* unique_idUTF8, const unsigned int unique_idUTF8Length,
const char* dialog_title, void* parent_window = NULL,
const unsigned int x = 200, const unsigned int y = 200);
virtual int GetOrientation(const char* unique_idUTF8,
RotateCapturedFrame& orientation);
virtual int EnableBrightnessAlarm(const int capture_id, const bool enable);
virtual int RegisterObserver(const int capture_id,
ViECaptureObserver& observer);
virtual int DeregisterObserver(const int capture_id);
// Available devices protected:
virtual int NumberOfCaptureDevices(); ViECaptureImpl();
virtual ~ViECaptureImpl();
virtual int GetCaptureDevice(unsigned int listNumber, char* deviceNameUTF8,
const unsigned int deviceNameUTF8Length,
char* uniqueIdUTF8,
const unsigned int uniqueIdUTF8Length);
// Allocate capture device
virtual int AllocateCaptureDevice(const char* uniqueIdUTF8,
const unsigned int uniqueIdUTF8Length,
int& captureId);
// Allocate capture device
virtual int AllocateCaptureDevice(VideoCaptureModule& captureModule,
int& captureId);
// Allocate external capture device
virtual int AllocateExternalCaptureDevice(
int& captureId, ViEExternalCapture *&externalCapture);
virtual int ReleaseCaptureDevice(const int captureId);
// Pair capture device and channel
virtual int ConnectCaptureDevice(const int captureId,
const int videoChannel);
virtual int DisconnectCaptureDevice(const int videoChannel);
// Start/stop
virtual int StartCapture(const int captureId,
const CaptureCapability captureCapability =
CaptureCapability());
virtual int StopCapture(const int captureId);
virtual int SetRotateCapturedFrames(const int captureId,
const RotateCapturedFrame rotation);
virtual int SetCaptureDelay(const int captureId,
const unsigned int captureDelayMs);
// Capture capabilities
virtual int NumberOfCapabilities(const char* uniqueIdUTF8,
const unsigned int uniqueIdUTF8Length);
virtual int GetCaptureCapability(const char* uniqueIdUTF8,
const unsigned int uniqueIdUTF8Length,
const unsigned int capabilityNumber,
CaptureCapability& capability);
virtual int ShowCaptureSettingsDialogBox(
const char* uniqueIdUTF8, const unsigned int uniqueIdUTF8Length,
const char* dialogTitle, void* parentWindow = NULL,
const unsigned int x = 200, const unsigned int y = 200);
virtual int GetOrientation(const char* uniqueIdUTF8,
RotateCapturedFrame &orientation);
// Callbacks
virtual int EnableBrightnessAlarm(const int captureId, const bool enable);
virtual int RegisterObserver(const int captureId,
ViECaptureObserver& observer);
virtual int DeregisterObserver(const int captureId);
protected:
ViECaptureImpl();
virtual ~ViECaptureImpl();
}; };
} // namespace webrtc
#endif // WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_CAPTURE_IMPL_H_ } // namespace webrtc
#endif // WEBRTC_VIDEO_ENGINE_VIE_CAPTURE_IMPL_H_