bool
nsHtml5Parser::IsInsertionPointDefined()
{
return !mExecutor->IsFlushing() &&
(!mStreamParser || mParserInsertedScriptsBeingEvaluated);
}
int main(int argc, char **argv)
{
VGA_Parms VGAParms;
mod_parms modParms;
rt_buffer baseBandBuffer;
input_scale_struct inputStruct;
pthread_t thread;
int i;
long long sampleCount=0;
long long sampleWrittenCount=0;
int fc = 35000000;
int rate = 146200000;
int fs = 1500000;
int inputShift = 0; //input>>inputShift
int carrierShift=0; //carrier>>inputShift
char * inputName = "stdin";
char * outputName = "stdout";
FILE * inPipe;
FILE * outPipe;
int bInvert;
struct timeval tv1, tv2;
unsigned int offset_s=0;
unsigned int offset_c=0;
int outputBufferSize;
int * outputBuffer;
long long k_s; //2^16*fs/rate
long long k_c; //2^16*fc/rate
int ts_us,us;
VGAParms.width = 40;
VGAParms.wtotal = 50;
VGAParms.height = 40;
VGAParms.htotal = 42;
VGAParms.outputShiftRight = 0; //shift right after multiply
VGAParms.outputMask=0xFFFFFFFF; //clamp ouput value with mask
VGAParms.outputShiftLeft = 0; //left shift after clamping
VGAParms.outputAddOffset = 0;
VGAParms.vsyncOffset = 0;
/* Signal parameters */
// Get Input parameters
while ((i = getopt(argc, argv, "w:W:h:H:r:c:s:i:o:C:I:O:a:v:")) != -1)
{
switch(i)
{
case 'w':
VGAParms.width = atoi(optarg);
break;
case 'W':
VGAParms.wtotal = atoi(optarg);
break;
case 'h':
VGAParms.height = atoi(optarg);
break;
case 'H':
VGAParms.htotal = atoi(optarg);
break;
case 'r':
rate = atoi(optarg);
break;
case 'c':
fc = atoi(optarg);
break;
case 's':
fs = atoi(optarg);
break;
case 'i':
inputName = strdup(optarg);
break;
case 'o':
outputName = strdup(optarg);
break;
case 'C':
carrierShift = atoi(optarg);
break;
case 'I':
inputShift = atoi(optarg);
break;
case 'O':
VGAParms.outputShiftRight = atoi(optarg);
break;
case 'M':
sscanf(optarg, "%x", &VGAParms.outputMask);
break;
case 'L':
VGAParms.outputShiftLeft = atoi(optarg);
break;
case 'a':
VGAParms.outputAddOffset = atoi(optarg);
break;
case 'v':
VGAParms.vsyncOffset = atoi(optarg);
break;
}
}
if(argc==1)
{
printf("Usage: testmod -w [width] -W [wtotal] -h [height] -H [htotal] \n");
printf(" -r [rate] -c [CarrierFreq] -s [SampleFreq] -i [InputFile]\n");
printf(" -o [outfile] -C [CarrierSignalShift] -I [InputSignalShift]\n");
printf(" -O [OutputShiftRight] -M [OutputMask] -L [OutputShiftLeft]\n");
printf(" -f [OutputAddOffset] \n");
}
if(strcmp(inputName,"stdin")!=0)
{
inPipe = fopen(inputName,"rb");
if(!inPipe)
{
fprintf(stderr, "Cannon open file %s",inputName);
exit(-1);
}
}else
inPipe= stdin;
if(strcmp(outputName,"stdout")!=0)
{
outPipe = fopen(outputName,"wb");
if(!outPipe)
{
fprintf(stderr, "Cannon open file %s",outputName);
exit(-1);
}
}else
outPipe= stdout;
VGAParms.wtotal = max(VGAParms.wtotal,VGAParms.width);
VGAParms.htotal = max(VGAParms.htotal,VGAParms.height);
if(fc<0)
{
fc=-fc;
modParms.Qsign=-1;
}else
modParms.Qsign=1;
modParms.k_s = ((long long)(1<<OFFSET_BITS))*fs/rate;
modParms.k_c = ((long long) (1<<OFFSET_BITS))*fc*COS_BUFFER_SIZE/rate;
modParms.offset_s=0;
modParms.offset_c=0;
outputBufferSize = VGAParms.width*VGAParms.height;
outputBuffer = malloc( outputBufferSize*sizeof(int));
InitBuffer(&baseBandBuffer,outputBufferSize);
initCosineTable((float)1/(1<<carrierShift));
ts_us = 1000000/fs;
inputStruct.buf = &baseBandBuffer;
inputStruct.inputFile = inPipe;
inputStruct.scale=((float)1/(1<<inputShift));
if (pthread_create(&thread, NULL, readInputScale, &inputStruct))
{
printf("ERROR; Could not create read thread\n");
exit(-1);
}
fprintf(stderr, "buffering input...");
while (IsBufferEmpty(&baseBandBuffer))
usleep(100000);
fprintf(stderr, "done %d\n",GetBufferFullness(&baseBandBuffer));
fprintf(stderr, "\n");
fprintf(stderr, "SampleRate: %3.2f MHz\n", (double)rate/1000000);
fprintf(stderr, "Carrier: %3.2f MHz\n", (double)fc/1000000);
fprintf(stderr, "SymbolRate: %3.2f\n", (double)fs);
fprintf(stderr, "\n");
gettimeofday(&tv1, 0);
while(!IsFlushComplete(&baseBandBuffer))
{
if(GetBufferFullness(&baseBandBuffer)>=outputBufferSize || IsFlushing(&baseBandBuffer))
{
sampleWrittenCount += ComplexModulate(&baseBandBuffer, outputBuffer, &modParms, &VGAParms);
sampleCount += fwrite(outputBuffer, sizeof(int), outputBufferSize, outPipe);
gettimeofday(&tv2, 0);
us = time_delta(&tv1, &tv2);
us = ts_us - us;
if (us > 0)
usleep(us);
gettimeofday(&tv1, 0);
}
}
fprintf(stderr,"Sample : %llu\n",sampleCount);
fprintf(stderr,"Sample Written: %llu\n",sampleWrittenCount);
DeInitBuffer(&baseBandBuffer);
if(inPipe!=stdin)
fclose(inPipe);
if(outPipe!=stdout)
fclose(outPipe);
pthread_exit(NULL);
}
