rawdata_video_source_helper_interface.h

#ifndef _RAWDATA_VIDEO_SOURCE_HELPER_INTERFACE_H_
#define _RAWDATA_VIDEO_SOURCE_HELPER_INTERFACE_H_
#include "..\zoom_sdk_def.h"

class YUVProcessDataI420;

BEGIN_ZOOM_SDK_NAMESPACE
class IZoomSDKPreProcessor 
{
public:
    virtual ~IZoomSDKPreProcessor(){}
    virtual void onPreProcessRawData(YUVProcessDataI420* rawData) = 0;
};

class IZoomSDKVideoSender 
{
public:
    virtual ~IZoomSDKVideoSender(){}
    virtual SDKError sendVideoFrame(char* frameBuffer, int width, int height, int frameLength, int rotation) = 0;
};

struct VideoSourceCapability
{
    unsigned int width;
    unsigned int height;
    unsigned int frame;

    VideoSourceCapability()
    {
        Reset();
    }

    VideoSourceCapability(unsigned int w, unsigned int h, unsigned int f)
    {
        width = w;
        height = h;
        frame = f;
    }

    VideoSourceCapability& operator=(const VideoSourceCapability& ins)
    {
        width = ins.width;
        height = ins.height;
        frame = ins.frame;
        return *this;
    }

    VideoSourceCapability(const VideoSourceCapability& ins)
    {
        *this = ins;  
    }

    void Reset()
    {
        width = 0;
        height = 0;
        frame = 0;
    }
};

class IZoomSDKVideoSource 
{
public:
    virtual ~IZoomSDKVideoSource(){}
    virtual void onInitialize(IZoomSDKVideoSender* sender, IList<VideoSourceCapability >* support_cap_list, VideoSourceCapability& suggest_cap) = 0;
    virtual void onPropertyChange(IList<VideoSourceCapability >* support_cap_list, VideoSourceCapability suggest_cap) = 0;
    virtual void onStartSend() = 0;
    virtual void onStopSend() = 0;
    virtual void onUninitialized() = 0;
};

class IZoomSDKVideoSourceHelper 
{
public:
    virtual ~IZoomSDKVideoSourceHelper(){}
    virtual SDKError setPreProcessor(IZoomSDKPreProcessor* processor) = 0;      //Set a PreProcessor to edit the zoom camera video source before send to other.
    virtual SDKError setExternalVideoSource(IZoomSDKVideoSource* source) = 0;   //Set external video source for capture video by self.
};
END_ZOOM_SDK_NAMESPACE
#endif