/*!
***********************************************************************
* \brief
* Initialise Q matrix values.
***********************************************************************
*/
void Init_QMatrix (void)
{
char *content;
allocate_QMatrix ();
if(input->ScalingMatrixPresentFlag)
{
printf ("Parsing QMatrix file %s ", input->QmatrixFile);
content = GetConfigFileContent(input->QmatrixFile, 0);
if(content!='\0')
ParseMatrix(content, strlen (content));
else
printf("\nError: %s\nProceeding with default values for all matrices.", errortext);
PatchMatrix();
printf("\n");
memset(UseDefaultScalingMatrix4x4Flag, 0, 6 * sizeof(short));
UseDefaultScalingMatrix8x8Flag[0]=UseDefaultScalingMatrix8x8Flag[1]=0;
free(content);
}
}
/*!
***********************************************************************
* \brief
* Initialise Q matrix values.
***********************************************************************
*/
void init_qmatrix (VideoParameters *p_Vid, InputParameters *p_Inp)
{
QuantParameters *p_Quant = p_Vid->p_Quant;
ScaleParameters *p_QScale = p_Vid->p_QScale;
char *content;
allocate_QMatrix (p_Quant, p_Inp);
if(p_Inp->ScalingMatrixPresentFlag)
{
printf ("Parsing QMatrix file %s ", p_Inp->QmatrixFile);
content = GetConfigFileContent(p_Inp->QmatrixFile, 0);
if(content!='\0')
ParseMatrix(p_Vid, content, (int) strlen (content));
else
printf("\nError: %s\nProceeding with default values for all matrices.", errortext);
PatchMatrix(p_Vid, p_Inp);
printf("\n");
memset(p_QScale->UseDefaultScalingMatrix4x4Flag, 0, 6 * sizeof(short));
memset(p_QScale->UseDefaultScalingMatrix8x8Flag, 0, 6 * sizeof(short));
free(content);
}
}
