IOCallback.h

Go to the documentation of this file.

#ifndef IOCALLBACK_H
#define IOCALLBACK_H
 
#include <stdint.h>
#include "Utility/Observer.h"
#include <iostream>
 
struct tsNewFrameMsg
{
    uint32_t mnFrameOffset; 
    uint32_t mnFrameNumBytes; 
    uint32_t meDataType; 
    uint32_t mnNumRows; 
    uint32_t mnNumCols; 
    uint32_t mnStartRow; 
    uint32_t mnEndRow; 
    uint32_t mnStartCol; 
    uint32_t mnEndCol; 
    uint32_t mnHorizontalBin; 
    uint32_t mnVerticalBin; 
 
    uint32_t mnNumFrames; 
};
std::ostream &operator << (std::ostream &os, const tsNewFrameMsg &msg);
 
class tcIOCallback
{
public:
    tcIOCallback()
    {
    }
 
    virtual ~tcIOCallback()
    {
    }
 
    virtual void processUpdate(tsNewFrameMsg *apMsg) = 0;
 
    virtual void invalidateCache(void* apMem, size_t anSize) = 0;
 
    virtual void* memory() = 0;
};
 
struct tsCaptureRequest
{
    int32_t mnNumFrames; 
 
    tcIOCallback *mpCallback; 
 
    static const int32_t CONTINUOUS_CAPTURE = 0;
    static const int32_t CANCEL_CAPTURE = -1;
};
 
#endif // IOCALLBACK_H