/*!
***********************************************************************
* \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);
}
}
/*!
***********************************************************************
* \brief
* Initialise Q offset matrix values.
***********************************************************************
*/
void Init_QOffsetMatrix ()
{
char *content;
allocate_QOffsets ();
if (params->OffsetMatrixPresentFlag)
{
printf ("Parsing Quantization Offset Matrix file %s ",
params->QOffsetMatrixFile);
content = GetConfigFileContent (params->QOffsetMatrixFile, 0);
if (content != '\0')
ParseQOffsetMatrix (content, strlen (content));
else
{
printf
("\nError: %s\nProceeding with default values for all matrices.",
errortext);
params->OffsetMatrixPresentFlag = 0;
}
printf ("\n");
free (content);
}
//! Now set up all offset params. This process could be reused if we wish to re-init offsets
InitOffsetParam ();
}
/*!
***********************************************************************
* \brief
* Initialise Q offset matrix values.
***********************************************************************
*/
void init_qoffset (VideoParameters *p_Vid)
{
char *content;
InputParameters *p_Inp = p_Vid->p_Inp;
allocate_QOffsets (p_Vid->p_Quant, p_Inp);
if (p_Inp->OffsetMatrixPresentFlag)
{
printf ("Parsing Quantization Offset Matrix file %s ",
p_Inp->QOffsetMatrixFile);
content = GetConfigFileContent (p_Inp->QOffsetMatrixFile, 0);
if (content != '\0')
ParseQOffsetMatrix (p_Vid->p_Quant, content, (int) strlen (content));
else
{
printf ("\nError: %s\nProceeding with default values for all matrices.", errortext);
p_Inp->OffsetMatrixPresentFlag = 0;
}
printf ("\n");
free (content);
}
//! Now set up all offset p_Inp. This process could be reused if we wish to re-init offsets
InitOffsetParam (p_Vid->p_Quant, p_Inp);
}
XDAS_Int32 readparamfile(FILE * fname , int baseParamsOnly)
{
XDAS_Int8 *FileBuffer = NULL ;
XDAS_Int32 retVal ;
//read the content in a buffer
FileBuffer = GetConfigFileContent(fname);
if(FileBuffer)
{
retVal = ParseContent(FileBuffer,strlen(FileBuffer),baseParamsOnly);
return retVal ;
}
else
return -1;
}
XDAS_Int32 readparamfile(FILE * fname)
{
XDAS_Int8 *FileBuffer = NULL ;
XDAS_Int32 retVal ;
/* Read entire content in a buffer */
FileBuffer = GetConfigFileContent(fname);
/* if the buffer address is NULL then return error */
if(FileBuffer)
{
/* Parse every string into items and group them into triplets.
* Decode these ordered triplets into correspondign indices in the global
* Token Map arrray provided by the user.
*/
retVal = ParseContent(FileBuffer, strlen((xdc_Char *)FileBuffer));
return retVal ;
}
else
return -1;
}
/*!
***********************************************************************
* \brief
* Parse the command line parameters and read the config files.
* \param ac
* number of command line parameters
* \param av
* command line parameters
***********************************************************************
*/
void Configure (int ac, char *av[])
{
char *content;
int CLcount, ContentLen, NumberParams;
char *filename=DEFAULTCONFIGFILENAME;
memset (&configinput, 0, sizeof (InputParameters));
//Set default parameters.
printf ("Setting Default Parameters...\n");
InitEncoderParams();
// Process default config file
CLcount = 1;
if (ac==2)
{
if (0 == strncmp (av[1], "-h", 2))
{
JMHelpExit();
}
}
if (ac>=3)
{
if (0 == strncmp (av[1], "-d", 2))
{
filename=av[2];
CLcount = 3;
}
if (0 == strncmp (av[1], "-h", 2))
{
JMHelpExit();
}
}
printf ("Parsing Configfile %s", filename);
content = GetConfigFileContent (filename);
if (NULL==content)
error (errortext, 300);
ParseContent (content, strlen(content));
printf ("\n");
free (content);
// Parse the command line
while (CLcount < ac)
{
if (0 == strncmp (av[CLcount], "-h", 2))
{
JMHelpExit();
}
if (0 == strncmp (av[CLcount], "-f", 2)) // A file parameter?
{
content = GetConfigFileContent (av[CLcount+1]);
if (NULL==content)
error (errortext, 300);
printf ("Parsing Configfile %s", av[CLcount+1]);
ParseContent (content, strlen (content));
printf ("\n");
free (content);
CLcount += 2;
} else
{
if (0 == strncmp (av[CLcount], "-p", 2)) // A config change?
{
// Collect all data until next parameter (starting with -<x> (x is any character)),
// put it into content, and parse content.
CLcount++;
ContentLen = 0;
NumberParams = CLcount;
// determine the necessary size for content
while (NumberParams < ac && av[NumberParams][0] != '-')
ContentLen += strlen (av[NumberParams++]); // Space for all the strings
ContentLen += 1000; // Additional 1000 bytes for spaces and \0s
if ((content = malloc (ContentLen))==NULL) no_mem_exit("Configure: content");;
content[0] = '\0';
// concatenate all parameters identified before
while (CLcount < NumberParams)
{
char *source = &av[CLcount][0];
char *destin = &content[strlen (content)];
while (*source != '\0')
{
if (*source == '=') // The Parser expects whitespace before and after '='
{
*destin++=' '; *destin++='='; *destin++=' '; // Hence make sure we add it
} else
*destin++=*source;
source++;
}
*destin = '\0';
CLcount++;
}
printf ("Parsing command line string '%s'", content);
ParseContent (content, strlen(content));
free (content);
printf ("\n");
}
else
{
snprintf (errortext, ET_SIZE, "Error in command line, ac %d, around string '%s', missing -f or -p parameters?", CLcount, av[CLcount]);
error (errortext, 300);
}
}
}
printf ("\n");
PatchInp();
if (input->DisplayEncParams)
DisplayEncoderParams();
}
/*
*************************************************************************
* Function:Parse the command line parameters and read the config files.
* Input: ac
number of command line parameters
av
command line parameters
* Output:
* Return:
* Attention:
*************************************************************************
*/
void c_avs_enc::Configure (char *av)
{
char *content;
Map[0].TokenName = "GOPLength";
Map[1].TokenName = "FramesToBeEncoded";
Map[2].TokenName = "QPFirstFrame";
Map[3].TokenName = "QPRemainingFrame";
Map[4].TokenName = "UseHadamard";
Map[5].TokenName = "SearchRange";
Map[6].TokenName = "NumberReferenceFrames";
Map[7].TokenName = "SourceWidth";
Map[8].TokenName = "SourceHeight";
Map[9].TokenName = "InputFile";
Map[10].TokenName = "InputHeaderLength";
Map[11].TokenName = "OutputFile";
Map[12].TokenName = "ReconFile";
Map[13].TokenName = "TraceFile";
Map[14].TokenName = "NumberBFrames";
Map[15].TokenName = "QPBPicture";
Map[16].TokenName = "InterSearch16x16";
Map[17].TokenName = "InterSearch16x8";
Map[18].TokenName = "InterSearch8x16";
Map[19].TokenName = "InterSearch8x8";
Map[20].TokenName = "RDOptimization";
Map[21].TokenName = "InterlaceCodingOption";
Map[22].TokenName = "LoopFilterDisable";
Map[23].TokenName = "LoopFilterParameter";
Map[24].TokenName = "LoopFilterAlphaOffset";
Map[25].TokenName = "LoopFilterBetaOffset";
Map[26].TokenName = "Progressive_frame";
Map[27].TokenName = "Dct_Adaptive_Flag";
Map[28].TokenName = "NumberOfRowsInSlice";
Map[29].TokenName = "SliceParameter";
Map[30].TokenName = "WeightEnable";
Map[31].TokenName = "FrameRate";
Map[32].TokenName = "ChromaFormat";
Map[33].TokenName = "RateControlEnable";
Map[34].TokenName = "Bitrate";
Map[35].TokenName = "InitialQP";
Map[36].TokenName = "BasicUnit";
Map[37].TokenName = "ChannelType";
Map[38].TokenName = NULL;
Map[0].Place = &configinput.GopLength;
Map[1].Place = &configinput.no_frames;
Map[2].Place = &configinput.qp0;
Map[3].Place = &configinput.qpN;
Map[4].Place = &configinput.hadamard;
Map[5].Place = &configinput.search_range;
Map[6].Place = &configinput.no_multpred;
Map[7].Place = &configinput.img_width;
Map[8].Place = &configinput.img_height;
Map[9].Place = &configinput.infile;
Map[10].Place = &configinput.infile_header;
Map[11].Place = &configinput.outfile;
Map[12].Place = &configinput.ReconFile;
Map[13].Place = &configinput.TraceFile;
Map[14].Place = &configinput.successive_Bframe;
Map[15].Place = &configinput.qpB;
Map[16].Place = &configinput.InterSearch16x16;
Map[17].Place = &configinput.InterSearch16x8 ;
Map[18].Place = &configinput.InterSearch8x16;
Map[19].Place = &configinput.InterSearch8x8 ;
Map[20].Place = &configinput.rdopt;
Map[21].Place = &configinput.InterlaceCodingOption;
Map[22].Place = &configinput.loop_filter_disable;
Map[23].Place = &configinput.loop_filter_parameter_flag;
Map[24].Place = &configinput.alpha_c_offset;
Map[25].Place = &configinput.beta_offset;
Map[26].Place = &configinput.progressive_frame;
Map[27].Place = &configinput.dct_adaptive_flag;
Map[28].Place = &configinput.slice_row_nr;
Map[29].Place = &configinput.slice_parameter;
Map[30].Place = &configinput.picture_weighting_flag;
Map[31].Place = &configinput.frame_rate_code;
Map[32].Place = &configinput.chroma_format;
Map[33].Place = &configinput.RCEnable;
Map[34].Place = &configinput.bit_rate;
Map[35].Place = &configinput.SeinitialQP;
Map[36].Place = &configinput.basicunit;
Map[37].Place = &configinput.channel_type;
Map[38].Place = NULL;
Map[0].Type = 0;
Map[1].Type = 0;
Map[2].Type = 0;
Map[3].Type = 0;
Map[4].Type = 0;
Map[5].Type = 0;
Map[6].Type = 0;
Map[7].Type = 0;
Map[8].Type = 0;
Map[9].Type = 1;
Map[10].Type = 0;
Map[11].Type = 1;
Map[12].Type = 1;
Map[13].Type = 1;
Map[14].Type = 0;
Map[15].Type = 0;
Map[16].Type = 0;
Map[17].Type = 0;
Map[18].Type = 0;
Map[19].Type = 0;
Map[20].Type = 0;
Map[21].Type = 0;
Map[22].Type = 0;
Map[23].Type = 0;
Map[24].Type = 0;
Map[25].Type = 0;
Map[26].Type = 0;
Map[27].Type = 0;
Map[28].Type = 0;
Map[29].Type = 0;
Map[30].Type = 0;
Map[31].Type = 0;
Map[32].Type = 0;
Map[33].Type = 0;
Map[34].Type = 0;
Map[35].Type = 0;
Map[36].Type = 0;
Map[37].Type = 0;
Map[38].Type = -1;
memset (&configinput, 0, sizeof (InputParameters));
// Process default config file
// Parse the command line
content = GetConfigFileContent (av);
printf ("Parsing Configfile %s", av);
ParseContent (content, (int_32_t)strlen (content));
printf ("\n");
free (content);
printf ("\n");
}