initial commit

Change-Id: I8f7a7eeece0e516efa486b77e9d97805c0e65d3e
Signed-off-by: Iliyan Malchev <malchev@google.com>

1 files changed, 567 insertions, 0 deletions

diff --git a/camera/OMXCameraAdapter/OMXExif.cpp b/camera/OMXCameraAdapter/OMXExif.cpp
new file mode 100644
index 0000000..56b1694
--- /dev/null
+++ b/camera/OMXCameraAdapter/OMXExif.cpp
@@ -0,0 +1,567 @@
+/*
+ * Copyright (C) Texas Instruments - http://www.ti.com/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+* @file OMXExif.cpp
+*
+* This file contains functionality for handling EXIF insertion.
+*
+*/
+
+#undef LOG_TAG
+
+#define LOG_TAG "CameraHAL"
+
+#include "CameraHal.h"
+#include "OMXCameraAdapter.h"
+#include <math.h>
+
+namespace android {
+
+const char OMXCameraAdapter::EXIFASCIIPrefix [] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 };
+
+status_t OMXCameraAdapter::setParametersEXIF(const CameraParameters &params,
+                                             BaseCameraAdapter::AdapterState state)
+{
+    status_t ret = NO_ERROR;
+    const char *valstr = NULL;
+    double gpsPos;
+
+    LOG_FUNCTION_NAME;
+
+    if( ( valstr = params.get(CameraParameters::KEY_GPS_LATITUDE) ) != NULL )
+        {
+        gpsPos = strtod(valstr, NULL);
+
+        if ( convertGPSCoord( gpsPos, &mEXIFData.mGPSData.mLatDeg,
+                                        &mEXIFData.mGPSData.mLatMin,
+                                        &mEXIFData.mGPSData.mLatSec ) == NO_ERROR )
+            {
+
+            if ( 0 < gpsPos )
+                {
+                strncpy(mEXIFData.mGPSData.mLatRef, GPS_NORTH_REF, GPS_REF_SIZE);
+                }
+            else
+                {
+                strncpy(mEXIFData.mGPSData.mLatRef, GPS_SOUTH_REF, GPS_REF_SIZE);
+                }
+
+            mEXIFData.mGPSData.mLatValid = true;
+            }
+        else
+            {
+            mEXIFData.mGPSData.mLatValid = false;
+            }
+        }
+    else
+        {
+        mEXIFData.mGPSData.mLatValid = false;
+        }
+
+    if( ( valstr = params.get(CameraParameters::KEY_GPS_LONGITUDE) ) != NULL )
+        {
+        gpsPos = strtod(valstr, NULL);
+
+        if ( convertGPSCoord( gpsPos, &mEXIFData.mGPSData.mLongDeg,
+                                        &mEXIFData.mGPSData.mLongMin,
+                                        &mEXIFData.mGPSData.mLongSec ) == NO_ERROR )
+            {
+
+            if ( 0 < gpsPos )
+                {
+                strncpy(mEXIFData.mGPSData.mLongRef, GPS_EAST_REF, GPS_REF_SIZE);
+                }
+            else
+                {
+                strncpy(mEXIFData.mGPSData.mLongRef, GPS_WEST_REF, GPS_REF_SIZE);
+                }
+
+            mEXIFData.mGPSData.mLongValid= true;
+            }
+        else
+            {
+            mEXIFData.mGPSData.mLongValid = false;
+            }
+        }
+    else
+        {
+        mEXIFData.mGPSData.mLongValid = false;
+        }
+
+    if( ( valstr = params.get(CameraParameters::KEY_GPS_ALTITUDE) ) != NULL )
+        {
+        gpsPos = strtod(valstr, NULL);
+        mEXIFData.mGPSData.mAltitude = floor(fabs(gpsPos));
+        if (gpsPos < 0) {
+            mEXIFData.mGPSData.mAltitudeRef = 1;
+        } else {
+            mEXIFData.mGPSData.mAltitudeRef = 0;
+        }
+        mEXIFData.mGPSData.mAltitudeValid = true;
+        }
+    else
+        {
+        mEXIFData.mGPSData.mAltitudeValid= false;
+        }
+
+    if( (valstr = params.get(CameraParameters::KEY_GPS_TIMESTAMP)) != NULL )
+        {
+        long gpsTimestamp = strtol(valstr, NULL, 10);
+        struct tm *timeinfo = localtime( ( time_t * ) & (gpsTimestamp) );
+        if ( NULL != timeinfo )
+            {
+            mEXIFData.mGPSData.mTimeStampHour = timeinfo->tm_hour;
+            mEXIFData.mGPSData.mTimeStampMin = timeinfo->tm_min;
+            mEXIFData.mGPSData.mTimeStampSec = timeinfo->tm_sec;
+            mEXIFData.mGPSData.mTimeStampValid = true;
+            }
+        else
+            {
+            mEXIFData.mGPSData.mTimeStampValid = false;
+            }
+        }
+    else
+        {
+        mEXIFData.mGPSData.mTimeStampValid = false;
+        }
+
+    if( ( valstr = params.get(CameraParameters::KEY_GPS_TIMESTAMP) ) != NULL )
+        {
+        long gpsDatestamp = strtol(valstr, NULL, 10);
+        struct tm *timeinfo = localtime( ( time_t * ) & (gpsDatestamp) );
+        if ( NULL != timeinfo )
+            {
+            strftime(mEXIFData.mGPSData.mDatestamp, GPS_DATESTAMP_SIZE, "%Y:%m:%d", timeinfo);
+            mEXIFData.mGPSData.mDatestampValid = true;
+            }
+        else
+            {
+            mEXIFData.mGPSData.mDatestampValid = false;
+            }
+        }
+    else
+        {
+        mEXIFData.mGPSData.mDatestampValid = false;
+        }
+
+    if( ( valstr = params.get(CameraParameters::KEY_GPS_PROCESSING_METHOD) ) != NULL )
+        {
+        strncpy(mEXIFData.mGPSData.mProcMethod, valstr, GPS_PROCESSING_SIZE-1);
+        mEXIFData.mGPSData.mProcMethodValid = true;
+        }
+    else
+        {
+        mEXIFData.mGPSData.mProcMethodValid = false;
+        }
+
+    if( ( valstr = params.get(TICameraParameters::KEY_GPS_MAPDATUM) ) != NULL )
+        {
+        strncpy(mEXIFData.mGPSData.mMapDatum, valstr, GPS_MAPDATUM_SIZE-1);
+        mEXIFData.mGPSData.mMapDatumValid = true;
+        }
+    else
+        {
+        mEXIFData.mGPSData.mMapDatumValid = false;
+        }
+
+    if( ( valstr = params.get(TICameraParameters::KEY_GPS_VERSION) ) != NULL )
+        {
+        strncpy(mEXIFData.mGPSData.mVersionId, valstr, GPS_VERSION_SIZE-1);
+        mEXIFData.mGPSData.mVersionIdValid = true;
+        }
+    else
+        {
+        mEXIFData.mGPSData.mVersionIdValid = false;
+        }
+
+    if( ( valstr = params.get(TICameraParameters::KEY_EXIF_MODEL ) ) != NULL )
+        {
+        CAMHAL_LOGVB("EXIF Model: %s", valstr);
+        mEXIFData.mModelValid= true;
+        }
+    else
+        {
+        mEXIFData.mModelValid= false;
+        }
+
+    if( ( valstr = params.get(TICameraParameters::KEY_EXIF_MAKE ) ) != NULL )
+        {
+        CAMHAL_LOGVB("EXIF Make: %s", valstr);
+        mEXIFData.mMakeValid = true;
+        }
+    else
+        {
+        mEXIFData.mMakeValid= false;
+        }
+
+    LOG_FUNCTION_NAME_EXIT;
+
+    return ret;
+}
+
+status_t OMXCameraAdapter::setupEXIF()
+{
+    status_t ret = NO_ERROR;
+    OMX_ERRORTYPE eError = OMX_ErrorNone;
+    OMX_TI_CONFIG_SHAREDBUFFER sharedBuffer;
+    OMX_TI_CONFIG_EXIF_TAGS *exifTags;
+    unsigned char *sharedPtr = NULL;
+    struct timeval sTv;
+    struct tm *pTime;
+    OMXCameraPortParameters * capData = NULL;
+    MemoryManager memMgr;
+    OMX_U8** memmgr_buf_array = NULL;
+    int buf_size = 0;
+
+    LOG_FUNCTION_NAME;
+
+    sharedBuffer.pSharedBuff = NULL;
+    capData = &mCameraAdapterParameters.mCameraPortParams[mCameraAdapterParameters.mImagePortIndex];
+
+    if ( OMX_StateInvalid == mComponentState )
+        {
+        CAMHAL_LOGEA("OMX component is in invalid state");
+        ret = -EINVAL;
+        }
+
+    if ( NO_ERROR == ret )
+        {
+        OMX_INIT_STRUCT_PTR (&sharedBuffer, OMX_TI_CONFIG_SHAREDBUFFER);
+        sharedBuffer.nPortIndex = mCameraAdapterParameters.mImagePortIndex;
+
+        //We allocate the shared buffer dynamically based on the
+        //requirements of the EXIF tags. The additional buffers will
+        //get stored after the EXIF configuration structure and the pointers
+        //will contain offsets within the shared buffer itself.
+        buf_size = sizeof(OMX_TI_CONFIG_EXIF_TAGS) +
+                          ( EXIF_MODEL_SIZE ) +
+                          ( EXIF_MAKE_SIZE ) +
+                          ( EXIF_DATE_TIME_SIZE ) +
+                          ( GPS_MAPDATUM_SIZE ) +
+                          ( GPS_PROCESSING_SIZE );
+        sharedBuffer.nSharedBuffSize = buf_size;
+
+        memmgr_buf_array = (OMX_U8 **)memMgr.allocateBuffer(0, 0, NULL, buf_size, 1);
+        sharedBuffer.pSharedBuff =  ( OMX_U8 * ) memmgr_buf_array[0];
+
+        if ( NULL == sharedBuffer.pSharedBuff )
+            {
+            CAMHAL_LOGEA("No resources to allocate OMX shared buffer");
+            ret = -1;
+            }
+
+        //Extra data begins right after the EXIF configuration structure.
+        sharedPtr = sharedBuffer.pSharedBuff + sizeof(OMX_TI_CONFIG_EXIF_TAGS);
+        }
+
+    if ( NO_ERROR == ret )
+        {
+        exifTags = ( OMX_TI_CONFIG_EXIF_TAGS * ) sharedBuffer.pSharedBuff;
+        OMX_INIT_STRUCT_PTR (exifTags, OMX_TI_CONFIG_EXIF_TAGS);
+        exifTags->nPortIndex = mCameraAdapterParameters.mImagePortIndex;
+
+        eError = OMX_GetConfig(mCameraAdapterParameters.mHandleComp,
+                               ( OMX_INDEXTYPE ) OMX_TI_IndexConfigExifTags,
+                               &sharedBuffer );
+        if ( OMX_ErrorNone != eError )
+            {
+            CAMHAL_LOGEB("Error while retrieving EXIF configuration structure 0x%x", eError);
+            ret = -1;
+            }
+        }
+
+    if ( NO_ERROR == ret )
+        {
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusModel ) &&
+              ( mEXIFData.mModelValid ) )
+            {
+            strncpy(( char * ) sharedPtr,
+                    ( char * ) mParams.get(TICameraParameters::KEY_EXIF_MODEL ),
+                    EXIF_MODEL_SIZE - 1);
+
+            exifTags->pModelBuff = ( OMX_S8 * ) ( sharedPtr - sharedBuffer.pSharedBuff );
+            sharedPtr += EXIF_MODEL_SIZE;
+            exifTags->ulModelBuffSizeBytes = EXIF_MODEL_SIZE;
+            exifTags->eStatusModel = OMX_TI_TagUpdated;
+            }
+
+         if ( ( OMX_TI_TagReadWrite == exifTags->eStatusMake) &&
+               ( mEXIFData.mMakeValid ) )
+             {
+             strncpy( ( char * ) sharedPtr,
+                          ( char * ) mParams.get(TICameraParameters::KEY_EXIF_MAKE ),
+                          EXIF_MAKE_SIZE - 1);
+
+             exifTags->pMakeBuff = ( OMX_S8 * ) ( sharedPtr - sharedBuffer.pSharedBuff );
+             sharedPtr += EXIF_MAKE_SIZE;
+             exifTags->ulMakeBuffSizeBytes = EXIF_MAKE_SIZE;
+             exifTags->eStatusMake = OMX_TI_TagUpdated;
+             }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusFocalLength ))
+        {
+                char *ctx;
+                int len;
+                char* temp = (char*) mParams.get(CameraParameters::KEY_FOCAL_LENGTH);
+                char * tempVal = NULL;
+                if(temp != NULL)
+                {
+                    len = strlen(temp);
+                    tempVal = (char*) malloc( sizeof(char) * (len + 1));
+                }
+                if(tempVal != NULL)
+                {
+                    memset(tempVal, '\0', len + 1);
+                    strncpy(tempVal, temp, len);
+                    CAMHAL_LOGDB("KEY_FOCAL_LENGTH = %s", tempVal);
+
+                    // convert the decimal string into a rational
+                    size_t den_len;
+                    OMX_U32 numerator = 0;
+                    OMX_U32 denominator = 0;
+                    char* temp = strtok_r(tempVal, ".", &ctx);
+
+                    if(temp != NULL)
+                        numerator = atoi(temp);
+
+                    temp = strtok_r(NULL, ".", &ctx);
+                    if(temp != NULL)
+                    {
+                        den_len = strlen(temp);
+                        if(HUGE_VAL == den_len )
+                            {
+                            den_len = 0;
+                            }
+                        denominator = static_cast<OMX_U32>(pow(10, den_len));
+                        numerator = numerator*denominator + atoi(temp);
+                    }else{
+                        denominator = 1;
+                    }
+
+                    free(tempVal);
+
+                    exifTags->ulFocalLength[0] = numerator;
+                    exifTags->ulFocalLength[1] = denominator;
+                    CAMHAL_LOGVB("exifTags->ulFocalLength = [%u] [%u]",
+                                 (unsigned int)(exifTags->ulFocalLength[0]),
+                                 (unsigned int)(exifTags->ulFocalLength[1]));
+                    exifTags->eStatusFocalLength = OMX_TI_TagUpdated;
+                }
+        }
+
+         if ( OMX_TI_TagReadWrite == exifTags->eStatusDateTime )
+             {
+             int status = gettimeofday (&sTv, NULL);
+             pTime = localtime (&sTv.tv_sec);
+             if ( ( 0 == status ) && ( NULL != pTime ) )
+                {
+                snprintf(( char * ) sharedPtr, EXIF_DATE_TIME_SIZE,
+                         "%04d:%02d:%02d %02d:%02d:%02d",
+                         pTime->tm_year + 1900,
+                         pTime->tm_mon + 1,
+                         pTime->tm_mday,
+                         pTime->tm_hour,
+                         pTime->tm_min,
+                         pTime->tm_sec );
+                }
+
+             exifTags->pDateTimeBuff = ( OMX_S8 * ) ( sharedPtr - sharedBuffer.pSharedBuff );
+             sharedPtr += EXIF_DATE_TIME_SIZE;
+             exifTags->ulDateTimeBuffSizeBytes = EXIF_DATE_TIME_SIZE;
+             exifTags->eStatusDateTime = OMX_TI_TagUpdated;
+             }
+
+         if ( OMX_TI_TagReadWrite == exifTags->eStatusImageWidth )
+             {
+             exifTags->ulImageWidth = capData->mWidth;
+             exifTags->eStatusImageWidth = OMX_TI_TagUpdated;
+             }
+
+         if ( OMX_TI_TagReadWrite == exifTags->eStatusImageHeight )
+             {
+             exifTags->ulImageHeight = capData->mHeight;
+             exifTags->eStatusImageHeight = OMX_TI_TagUpdated;
+             }
+
+         if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsLatitude ) &&
+              ( mEXIFData.mGPSData.mLatValid ) )
+            {
+            exifTags->ulGpsLatitude[0] = abs(mEXIFData.mGPSData.mLatDeg);
+            exifTags->ulGpsLatitude[2] = abs(mEXIFData.mGPSData.mLatMin);
+            exifTags->ulGpsLatitude[4] = abs(mEXIFData.mGPSData.mLatSec);
+            exifTags->ulGpsLatitude[1] = 1;
+            exifTags->ulGpsLatitude[3] = 1;
+            exifTags->ulGpsLatitude[5] = 1;
+            exifTags->eStatusGpsLatitude = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpslatitudeRef ) &&
+             ( mEXIFData.mGPSData.mLatValid ) )
+            {
+            exifTags->cGpslatitudeRef[0] = ( OMX_S8 ) mEXIFData.mGPSData.mLatRef[0];
+            exifTags->cGpslatitudeRef[1] = '\0';
+            exifTags->eStatusGpslatitudeRef = OMX_TI_TagUpdated;
+            }
+
+         if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsLongitude ) &&
+              ( mEXIFData.mGPSData.mLongValid ) )
+            {
+            exifTags->ulGpsLongitude[0] = abs(mEXIFData.mGPSData.mLongDeg);
+            exifTags->ulGpsLongitude[2] = abs(mEXIFData.mGPSData.mLongMin);
+            exifTags->ulGpsLongitude[4] = abs(mEXIFData.mGPSData.mLongSec);
+            exifTags->ulGpsLongitude[1] = 1;
+            exifTags->ulGpsLongitude[3] = 1;
+            exifTags->ulGpsLongitude[5] = 1;
+            exifTags->eStatusGpsLongitude = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsLongitudeRef ) &&
+             ( mEXIFData.mGPSData.mLongValid ) )
+            {
+            exifTags->cGpsLongitudeRef[0] = ( OMX_S8 ) mEXIFData.mGPSData.mLongRef[0];
+            exifTags->cGpsLongitudeRef[1] = '\0';
+            exifTags->eStatusGpsLongitudeRef = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsAltitude ) &&
+             ( mEXIFData.mGPSData.mAltitudeValid) )
+            {
+            exifTags->ulGpsAltitude[0] = ( OMX_U32 ) mEXIFData.mGPSData.mAltitude;
+            exifTags->ulGpsAltitude[1] = 1;
+            exifTags->eStatusGpsAltitude = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsAltitudeRef ) &&
+             ( mEXIFData.mGPSData.mAltitudeValid) )
+            {
+            exifTags->ucGpsAltitudeRef = (OMX_U8) mEXIFData.mGPSData.mAltitudeRef;
+            exifTags->eStatusGpsAltitudeRef = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsMapDatum ) &&
+             ( mEXIFData.mGPSData.mMapDatumValid ) )
+            {
+            memcpy(sharedPtr, mEXIFData.mGPSData.mMapDatum, GPS_MAPDATUM_SIZE);
+
+            exifTags->pGpsMapDatumBuff = ( OMX_S8 * ) ( sharedPtr - sharedBuffer.pSharedBuff );
+            exifTags->ulGpsMapDatumBuffSizeBytes = GPS_MAPDATUM_SIZE;
+            exifTags->eStatusGpsMapDatum = OMX_TI_TagUpdated;
+            sharedPtr += GPS_MAPDATUM_SIZE;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsProcessingMethod ) &&
+             ( mEXIFData.mGPSData.mProcMethodValid ) )
+            {
+            exifTags->pGpsProcessingMethodBuff = ( OMX_S8 * ) ( sharedPtr - sharedBuffer.pSharedBuff );
+            memcpy(sharedPtr, EXIFASCIIPrefix, sizeof(EXIFASCIIPrefix));
+            sharedPtr += sizeof(EXIFASCIIPrefix);
+
+            memcpy(sharedPtr,
+                   mEXIFData.mGPSData.mProcMethod,
+                   ( GPS_PROCESSING_SIZE - sizeof(EXIFASCIIPrefix) ) );
+            exifTags->ulGpsProcessingMethodBuffSizeBytes = GPS_PROCESSING_SIZE;
+            exifTags->eStatusGpsProcessingMethod = OMX_TI_TagUpdated;
+            sharedPtr += GPS_PROCESSING_SIZE;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsVersionId ) &&
+             ( mEXIFData.mGPSData.mVersionIdValid ) )
+            {
+            exifTags->ucGpsVersionId[0] = ( OMX_U8 ) mEXIFData.mGPSData.mVersionId[0];
+            exifTags->ucGpsVersionId[1] =  ( OMX_U8 ) mEXIFData.mGPSData.mVersionId[1];
+            exifTags->ucGpsVersionId[2] = ( OMX_U8 ) mEXIFData.mGPSData.mVersionId[2];
+            exifTags->ucGpsVersionId[3] = ( OMX_U8 ) mEXIFData.mGPSData.mVersionId[3];
+            exifTags->eStatusGpsVersionId = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsTimeStamp ) &&
+             ( mEXIFData.mGPSData.mTimeStampValid ) )
+            {
+            exifTags->ulGpsTimeStamp[0] = mEXIFData.mGPSData.mTimeStampHour;
+            exifTags->ulGpsTimeStamp[2] = mEXIFData.mGPSData.mTimeStampMin;
+            exifTags->ulGpsTimeStamp[4] = mEXIFData.mGPSData.mTimeStampSec;
+            exifTags->ulGpsTimeStamp[1] = 1;
+            exifTags->ulGpsTimeStamp[3] = 1;
+            exifTags->ulGpsTimeStamp[5] = 1;
+            exifTags->eStatusGpsTimeStamp = OMX_TI_TagUpdated;
+            }
+
+        if ( ( OMX_TI_TagReadWrite == exifTags->eStatusGpsDateStamp ) &&
+             ( mEXIFData.mGPSData.mDatestampValid ) )
+            {
+            strncpy( ( char * ) exifTags->cGpsDateStamp,
+                         ( char * ) mEXIFData.mGPSData.mDatestamp,
+                         GPS_DATESTAMP_SIZE );
+            exifTags->eStatusGpsDateStamp = OMX_TI_TagUpdated;
+            }
+
+        eError = OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
+                               ( OMX_INDEXTYPE ) OMX_TI_IndexConfigExifTags,
+                               &sharedBuffer );
+
+        if ( OMX_ErrorNone != eError )
+            {
+            CAMHAL_LOGEB("Error while setting EXIF configuration 0x%x", eError);
+            ret = -1;
+            }
+        }
+
+    if ( NULL != memmgr_buf_array )
+        {
+        memMgr.freeBuffer(memmgr_buf_array);
+        }
+
+    LOG_FUNCTION_NAME_EXIT;
+
+    return ret;
+}
+
+status_t OMXCameraAdapter::convertGPSCoord(double coord, int *deg, int *min, int *sec)
+{
+    double tmp;
+
+    LOG_FUNCTION_NAME;
+
+    if ( coord == 0 ) {
+
+        LOGE("Invalid GPS coordinate");
+
+        return -EINVAL;
+    }
+
+    *deg = (int) floor(fabs(coord));
+    tmp = ( fabs(coord) - floor(fabs(coord)) )*60;
+    *min = (int) floor(tmp);
+    tmp = ( tmp - floor(tmp) )*60;
+    *sec = (int) floor(tmp);
+
+    if( *sec >= 60 ) {
+        *sec = 0;
+        *min += 1;
+    }
+
+    if( *min >= 60 ) {
+        *min = 0;
+        *deg += 1;
+    }
+
+    LOG_FUNCTION_NAME_EXIT;
+
+    return NO_ERROR;
+}
+
+};