ancillarydata_framestatusinfo5251.cpp

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/* SPDX-License-Identifier: MIT */
#include "ancillarydata_framestatusinfo5251.h"
#include <ios>
#include <iomanip>

using namespace std;


#define AJAAncillaryData_FrameStatusInfo5251_PayloadSize 0x08


AJAAncillaryData_FrameStatusInfo5251::AJAAncillaryData_FrameStatusInfo5251 ()
    :   AJAAncillaryData ()
{
    Init();
}


AJAAncillaryData_FrameStatusInfo5251::AJAAncillaryData_FrameStatusInfo5251 (const AJAAncillaryData_FrameStatusInfo5251 & inClone)
    :   AJAAncillaryData ()
{
    Init();
    *this = inClone;
}


AJAAncillaryData_FrameStatusInfo5251::AJAAncillaryData_FrameStatusInfo5251 (const AJAAncillaryData_FrameStatusInfo5251 * pInClone)
    :   AJAAncillaryData ()
{
    Init();
    if (pInClone)
        *this = *pInClone;
}


AJAAncillaryData_FrameStatusInfo5251::AJAAncillaryData_FrameStatusInfo5251 (const AJAAncillaryData * pInData)
    :   AJAAncillaryData (pInData)
{
    Init();
}


AJAAncillaryData_FrameStatusInfo5251::~AJAAncillaryData_FrameStatusInfo5251 ()
{
}


void AJAAncillaryData_FrameStatusInfo5251::Init (void)
{
    m_ancType      = AJAAncDataType_FrameStatusInfo5251;
    m_coding       = AJAAncDataCoding_Digital;
    m_DID          = AJAAncillaryData_FrameStatusInfo5251_DID;
    m_SID          = AJAAncillaryData_FrameStatusInfo5251_SID;
    m_IsRecording  = false;
    m_IsValidFrame = true;
}


void AJAAncillaryData_FrameStatusInfo5251::Clear (void)
{
    AJAAncillaryData::Clear();
    Init();
}


AJAAncillaryData_FrameStatusInfo5251 & AJAAncillaryData_FrameStatusInfo5251::operator = (const AJAAncillaryData_FrameStatusInfo5251 & rhs)
{
    // Ignore self-assignment
    if (this != &rhs)
    {
        // Copy the base class members
        AJAAncillaryData::operator=(rhs);

        // Copy the local members
        m_IsRecording  = rhs.m_IsRecording;
        m_IsValidFrame = rhs.m_IsValidFrame;
    }
    return *this;
}
    

AJAStatus AJAAncillaryData_FrameStatusInfo5251::ParsePayloadData (void)
{
    // The size is specific to Canon
    if (GetDC() != AJAAncillaryData_FrameStatusInfo5251_PayloadSize)
    {
        // Load default values
        Init();
        m_rcvDataValid = false;
        return AJA_STATUS_FAIL;
    }

    // This is valid for the Canon C500
    m_IsRecording  = (((m_payload[0] & 0x60) == 0x20) ? true : false);

    // This is in the Canon specification, but the Canon C500 doesn't set
    // this, thus we're placing this here just for completion in order 
    // to follow the DID:52h SDID:51h packet format.
    m_IsValidFrame = (((m_payload[0] & 0x80) == 0x00) ? true : false);

    m_rcvDataValid = true;
    return AJA_STATUS_SUCCESS;
}


AJAAncDataType AJAAncillaryData_FrameStatusInfo5251::RecognizeThisAncillaryData (const AJAAncillaryData * pInAncData)
{
    if (pInAncData->GetDataCoding() == AJAAncDataCoding_Digital)
        if (pInAncData->GetDID() == AJAAncillaryData_FrameStatusInfo5251_DID)
            if (pInAncData->GetSID() == AJAAncillaryData_FrameStatusInfo5251_SID)
                if (pInAncData->GetDC()  == AJAAncillaryData_FrameStatusInfo5251_PayloadSize)
                    return AJAAncDataType_FrameStatusInfo5251;
    return AJAAncDataType_Unknown;
}


ostream & AJAAncillaryData_FrameStatusInfo5251::Print (ostream & debugStream, const bool bShowDetail) const
{
    AJAAncillaryData::Print (debugStream, bShowDetail);
    debugStream << endl
                << "Recording: " <<  (m_IsRecording  ?  "Active"  :  "Inactive");
    return debugStream;
}