//清屏
void CleanLCD()
{
unsigned int i =0;
unsigned int j=0;
// timer(4);
for(j=0;j<8;j++)
{
LCD_LED= ~LCD_LED;
wlc(0xb0+j);//1011 0000 //1011 0001
wlc(0x00);//0000 0000 //0000 0000
wlc(0x10);//0001 0000 //0001 0000
wlc(0x40);//0100 0000 //0100 0000
for(i=0;i < 128+4;i++)
{
wld(0x00);
}
}
// CS = 1;
// timer(1);
// CS = 0;
for(j=0;j<8;j++)
{
LCD_LED= ~LCD_LED;
wlc(0xb0+j);//1011 0000 //1011 0111
wlc(0x04);//0000 0100
wlc(0x10);//0001 0000
wlc(0x40);//0100 0000
for(i=0;i < 128+4;i++)
{
wld(0x01);
}
}
SDAT = SCLK =CD =LCD_LED =0;
// CS = 1;
while(1);
}
//清屏
void CleanLCD(unsigned char dat)
{
unsigned int i =0;
unsigned int j=0;
for(j=0;j<8;j++)
{
LCD_LED= ~LCD_LED;
wlc(0xb0+j);//1011 0000 1011 0111
wlc(0x10); //0001 0000
wlc(0x00); //0000 0000
for(i=0;i < 128+0;i++)
{
wld(dat);
}
}
// wlc(0xe3);
}
Move com_move(Board* b, int max_depth, int time_ms)
{
Move move;
int score = 100;
quiet = true;
move = opening_move(b);
if (move == INVALID_MOVE) {
SearchResult r;
if (b->turn() < 25)
r = search_negascout(b, max_depth, time_ms / 2, time_ms);
else if (b->turn() < 27)
r = wld(b, 1000);
else
r = perfect(b);
move = r.first;
score = r.second;
}
return move;
}
bool GdalAdapter::loadImage(const QString& fn)
{
if (alreadyLoaded(fn))
return true;
QFileInfo fi(fn);
GdalImage img;
QRectF bbox;
poDataset = (GDALDataset *) GDALOpen( QDir::toNativeSeparators(fi.absoluteFilePath()).toUtf8().constData(), GA_ReadOnly );
if( poDataset == NULL )
{
qDebug() << "GDAL Open failed: " << fn;
return false;
}
bool hasGeo = false;
QDir dir(fi.absoluteDir());
QString f = fi.baseName();
QStringList wldFilter;
wldFilter << f+".tfw" << f+".tifw" << f+".tiffw" << f+".wld";
QFileInfoList fil = dir.entryInfoList(wldFilter);
if (fil.count()) {
QFile wld(fil[0].absoluteFilePath());
if (wld.open(QIODevice::ReadOnly)) {
int i;
for (i=0; i<6; ++i) {
if (wld.atEnd())
break;
QString l = wld.readLine();
bool ok;
double d = l.toDouble(&ok);
if (!ok)
break;
switch (i) {
case 0:
img.adfGeoTransform[1] = d;
break;
case 1:
img.adfGeoTransform[4] = d;
break;
case 2:
img.adfGeoTransform[2] = d;
break;
case 3:
img.adfGeoTransform[5] = d;
break;
case 4:
img.adfGeoTransform[0] = d;
break;
case 5:
img.adfGeoTransform[3] = d;
break;
}
}
if (i == 6)
hasGeo = true;
}
}
if(!hasGeo)
if ( poDataset->GetGeoTransform( img.adfGeoTransform ) != CE_None ) {
GDALClose((GDALDatasetH)poDataset);
return false;
}
qDebug( "Origin = (%.6f,%.6f)\n",
img.adfGeoTransform[0], img.adfGeoTransform[3] );
qDebug( "Pixel Size = (%.6f,%.6f)\n",
img.adfGeoTransform[1], img.adfGeoTransform[5] );
bbox.setTopLeft(QPointF(img.adfGeoTransform[0], img.adfGeoTransform[3]));
bbox.setWidth(img.adfGeoTransform[1]*poDataset->GetRasterXSize());
bbox.setHeight(img.adfGeoTransform[5]*poDataset->GetRasterYSize());
isLatLon = false;
if( strlen(poDataset->GetProjectionRef()) != 0 ) {
qDebug( "Projection is `%s'\n", poDataset->GetProjectionRef() );
OGRSpatialReference* theSrs = new OGRSpatialReference(poDataset->GetProjectionRef());
if (theSrs && theSrs->Validate() == OGRERR_NONE) {
theSrs->morphFromESRI();
char* theProj4;
if (theSrs->exportToProj4(&theProj4) == OGRERR_NONE) {
qDebug() << "GDAL: to proj4 : " << theProj4;
} else {
qDebug() << "GDAL: to proj4 error: " << CPLGetLastErrorMsg();
GDALClose((GDALDatasetH)poDataset);
return false;
}
QString srsProj = QString(theProj4);
if (!srsProj.isEmpty() && theProjection != srsProj) {
cleanup();
theProjection = srsProj;
}
isLatLon = (theSrs->IsGeographic() == TRUE);
}
}
if (theProjection.isEmpty()) {
theProjection = ProjectionChooser::getProjection(QCoreApplication::translate("ImportExportGdal", "Unable to set projection; please specify one"));
if (theProjection.isEmpty()) {
GDALClose((GDALDatasetH)poDataset);
return false;
}
}
qDebug( "Driver: %s/%s\n",
poDataset->GetDriver()->GetDescription(),
poDataset->GetDriver()->GetMetadataItem( GDAL_DMD_LONGNAME ) );
qDebug( "Size is %dx%dx%d\n",
poDataset->GetRasterXSize(), poDataset->GetRasterYSize(),
poDataset->GetRasterCount() );
GdalAdapter::ImgType theType = GdalAdapter::Unknown;
int bandCount = poDataset->GetRasterCount();
int ixA = -1;
int ixR, ixG, ixB;
int ixH, ixS, ixL;
int ixC, ixM, ixY, ixK;
int ixYuvY, ixYuvU, ixYuvV;
double adfMinMax[2];
double UnknownUnit;
GDALColorTable* colTable = NULL;
for (int i=0; i<bandCount; ++i) {
GDALRasterBand *poBand = poDataset->GetRasterBand( i+1 );
GDALColorInterp bandtype = poBand->GetColorInterpretation();
qDebug() << "Band " << i+1 << " Color: " << GDALGetColorInterpretationName(poBand->GetColorInterpretation());
switch (bandtype)
{
case GCI_Undefined:
theType = GdalAdapter::Unknown;
int bGotMin, bGotMax;
adfMinMax[0] = poBand->GetMinimum( &bGotMin );
adfMinMax[1] = poBand->GetMaximum( &bGotMax );
if( ! (bGotMin && bGotMax) )
GDALComputeRasterMinMax((GDALRasterBandH)poBand, TRUE, adfMinMax);
UnknownUnit = (adfMinMax[1] - adfMinMax[0]) / 256;
break;
case GCI_GrayIndex:
theType = GdalAdapter::GrayScale;
break;
case GCI_RedBand:
theType = GdalAdapter::Rgb;
ixR = i;
break;
case GCI_GreenBand:
theType = GdalAdapter::Rgb;
ixG = i;
break;
case GCI_BlueBand :
theType = GdalAdapter::Rgb;
ixB = i;
break;
case GCI_HueBand:
theType = GdalAdapter::Hsl;
ixH = i;
break;
case GCI_SaturationBand:
theType = GdalAdapter::Hsl;
ixS = i;
break;
case GCI_LightnessBand:
theType = GdalAdapter::Hsl;
ixL = i;
break;
case GCI_CyanBand:
theType = GdalAdapter::Cmyk;
ixC = i;
break;
case GCI_MagentaBand:
theType = GdalAdapter::Cmyk;
ixM = i;
break;
case GCI_YellowBand:
theType = GdalAdapter::Cmyk;
ixY = i;
break;
case GCI_BlackBand:
theType = GdalAdapter::Cmyk;
ixK = i;
break;
case GCI_YCbCr_YBand:
theType = GdalAdapter::YUV;
ixYuvY = i;
break;
case GCI_YCbCr_CbBand:
theType = GdalAdapter::YUV;
ixYuvU = i;
break;
case GCI_YCbCr_CrBand:
theType = GdalAdapter::YUV;
ixYuvV = i;
break;
case GCI_AlphaBand:
ixA = i;
break;
case GCI_PaletteIndex:
colTable = poBand->GetColorTable();
switch (colTable->GetPaletteInterpretation())
{
case GPI_Gray :
theType = GdalAdapter::Palette_Gray;
break;
case GPI_RGB :
theType = GdalAdapter::Palette_RGBA;
break;
case GPI_CMYK :
theType = GdalAdapter::Palette_CMYK;
break;
case GPI_HLS :
theType = GdalAdapter::Palette_HLS;
break;
}
break;
}
}
QSize theImgSize(poDataset->GetRasterXSize(), poDataset->GetRasterYSize());
QImage theImg = QImage(theImgSize, QImage::Format_ARGB32);
// Make sure that lineBuf holds one whole line of data.
float *lineBuf;
lineBuf = (float *) CPLMalloc(theImgSize.width() * bandCount * sizeof(float));
int px, py;
//every row loop
for (int row = 0; row < theImgSize.height(); row++) {
py = row;
poDataset->RasterIO( GF_Read, 0, row, theImgSize.width(), 1, lineBuf, theImgSize.width(), 1, GDT_Float32,
bandCount, NULL, sizeof(float) * bandCount, 0, sizeof(float) );
// every pixel in row.
for (int col = 0; col < theImgSize.width(); col++){
px = col;
switch (theType)
{
case GdalAdapter::Unknown:
{
float* v = lineBuf + (col*bandCount);
float val = (*v - adfMinMax[0]) / UnknownUnit;
theImg.setPixel(px, py, qRgb(val, val, val));
break;
}
case GdalAdapter::GrayScale:
{
float* v = lineBuf + (col*bandCount);
theImg.setPixel(px, py, qRgb(*v, *v, *v));
break;
}
case GdalAdapter::Rgb:
{
float* r = lineBuf + (col*bandCount) + ixR;
float* g = lineBuf + (col*bandCount) + ixG;
float* b = lineBuf + (col*bandCount) + ixB;
int a = 255;
if (ixA != -1) {
float* fa = lineBuf + (col*bandCount) + ixA;
a = *fa;
}
theImg.setPixel(px, py, qRgba(*r, *g, *b, a));
break;
}
#if QT_VERSION >= 0x040600
case GdalAdapter::Hsl:
{
float* h = lineBuf + (col*bandCount) + ixH;
float* s = lineBuf + (col*bandCount) + ixS;
float* l = lineBuf + (col*bandCount) + ixL;
int a = 255;
if (ixA != -1) {
float* fa = lineBuf + (col*bandCount) + ixA;
a = *fa;
}
QColor C = QColor::fromHsl(*h, *s, *l, a);
theImg.setPixel(px, py, C.rgba());
break;
}
#endif
case GdalAdapter::Cmyk:
{
float* c = lineBuf + (col*bandCount) + ixC;
float* m = lineBuf + (col*bandCount) + ixM;
float* y = lineBuf + (col*bandCount) + ixY;
float* k = lineBuf + (col*bandCount) + ixK;
int a = 255;
if (ixA != -1) {
float* fa = lineBuf + (col*bandCount) + ixA;
a = *fa;
}
QColor C = QColor::fromCmyk(*c, *m, *y, *k, a);
theImg.setPixel(px, py, C.rgba());
break;
}
case GdalAdapter::YUV:
{
// From http://www.fourcc.org/fccyvrgb.php
float* y = lineBuf + (col*bandCount) + ixYuvY;
float* u = lineBuf + (col*bandCount) + ixYuvU;
float* v = lineBuf + (col*bandCount) + ixYuvV;
int a = 255;
if (ixA != -1) {
float* fa = lineBuf + (col*bandCount) + ixA;
a = *fa;
}
float R = 1.164*(*y - 16) + 1.596*(*v - 128);
float G = 1.164*(*y - 16) - 0.813*(*v - 128) - 0.391*(*u - 128);
float B = 1.164*(*y - 16) + 2.018*(*u - 128);
theImg.setPixel(px, py, qRgba(R, G, B, a));
break;
}
case GdalAdapter::Palette_Gray:
{
float* ix = (lineBuf + (col*bandCount));
const GDALColorEntry* color = colTable->GetColorEntry(*ix);
theImg.setPixel(px, py, qRgb(color->c1, color->c1, color->c1));
break;
}
case GdalAdapter::Palette_RGBA:
{
float* ix = (lineBuf + (col*bandCount));
const GDALColorEntry* color = colTable->GetColorEntry(*ix);
theImg.setPixel(px, py, qRgba(color->c1, color->c2, color->c3, color->c4));
break;
}
#if QT_VERSION >= 0x040600
case GdalAdapter::Palette_HLS:
{
float* ix = (lineBuf + (col*bandCount));
const GDALColorEntry* color = colTable->GetColorEntry(*ix);
QColor C = QColor::fromHsl(color->c1, color->c2, color->c3, color->c4);
theImg.setPixel(px, py, C.rgba());
break;
}
#endif
case GdalAdapter::Palette_CMYK:
{
float* ix = (lineBuf + (col*bandCount));
const GDALColorEntry* color = colTable->GetColorEntry(*ix);
QColor C = QColor::fromCmyk(color->c1, color->c2, color->c3, color->c4);
theImg.setPixel(px, py, C.rgba());
break;
}
}
}
QCoreApplication::processEvents();
}
img.theFilename = fn;
img.theImg = QPixmap::fromImage(theImg);
theImages.push_back(img);
theBbox = theBbox.united(bbox);
GDALClose((GDALDatasetH)poDataset);
return true;
}
main(int argc, char *argv[])
{
FILE *fp;
int fd,arg;
snd_pcm_t *handle;
snd_pcm_hw_params_t *hw_params;
int rate=8000;
float f[WINDOW],hann[WINDOW],w[WINDOW],w2[WINDOW],s0,s1=0,tot;
float ac[ORDER+1],lcp[ORDER+1],lsp[ORDER],l[ORDER],weight[ORDER],delta,d;
short sample,s[160],buf[2000];
int i,j,n,b,toggle=1;
float e,laste=0;
int ebit=ETOPBIT, ebuff=0;
int sound=0; // boolean start/stop
float f2[FFT],min;
float real[FFT],imag[FFT];
int dummy[100000];
float amp[WINDOW],pha[WINDOW];
int frame=0;
SpeexPreprocessState *st;
for (i=0; i<8; i++) report[i]=0;
st = speex_preprocess_state_init(160, 8000);
i=1;
speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DENOISE, &i);
// i=1;
// speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB, &i);
// e=.0;
// speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &e);
// e=.0;
// speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &e);
setup_twiddles(realtwiddle,imtwiddle,FFT);
for (i=0; i<WINDOW; i++) f[i]=0;
for (i=0; i<ORDER; i++) {last[i]=0; last2[i]=0;}
for(i=0; i<WINDOW; i++) hann[i]=0.5-0.5*cos(2.0*M_PI*i/(WINDOW-1));
if (argc==2) training=atoi(argv[1]);
fprintf(stderr,"training=%i\n",training); // exit(0);
cbsize=0; start[0]=0; size[0]=0;
if (training==0) if (fp=fopen("cb.txt","r")) {
while(!feof(fp)) {
fscanf(fp,"%i\n",&size[cbsize]);
for (i=start[cbsize]; i<start[cbsize]+size[cbsize]; i++) {
for (n=1; n<FF2-1; n++) fscanf(fp,"%f,",&cb[i][n]); fscanf(fp,"\n");
}
start[cbsize+1]=start[cbsize]+size[cbsize]; cbsize++;
}
fclose(fp);
}
//for (i=0; i<cbsize; i++) printf("%i,\n",size[i]); exit(0);
//---------------------------------
fp=fopen("/tmp/b.raw","w");
snd_pcm_open(&handle, "default", SND_PCM_STREAM_CAPTURE, 0);
snd_pcm_hw_params_malloc(&hw_params);
snd_pcm_hw_params_any(handle, hw_params);
snd_pcm_hw_params_set_access(handle, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);
snd_pcm_hw_params_set_format(handle, hw_params, SND_PCM_FORMAT_S16_LE);
snd_pcm_hw_params_set_rate_near(handle, hw_params, &rate, 0);
snd_pcm_hw_params_set_channels(handle, hw_params, 2);
snd_pcm_hw_params(handle, hw_params);
snd_pcm_hw_params_free(hw_params);
snd_pcm_prepare(handle);
//printf("sleep 1...\n"); sleep(1); printf("OK, go....\n");
while(1) {
for (i=0; i<WINDOW-STEP; i++) f[i]=f[i+STEP]; // shift samples down
if (toggle) {
//read(fd,s,160*2);
snd_pcm_readi(handle, buf, 160);
for (i=0; i<160; i++) s[i]=buf[i*2];
speex_preprocess_run(st, s);
}
else bcopy(&s[80],s,80*2);
toggle=!toggle;
for (i=WINDOW-STEP,j=0; i<WINDOW; i++,j++) {
sample=s[j]; s0=(float)sample;
f[i]=s0-s1*EMPH; s1=s0; // 1.0 pre-emphasis
fwrite(&sample,2,1,fp);
}
for (i=0; i<WINDOW; i++) w[i]=f[i];
// remove any DC level....
tot=0; for (i=0; i<WINDOW; i++) tot+=w[i]; tot/=WINDOW;
for (i=0; i<WINDOW; i++) w[i]-=tot;
for (i=0; i<WINDOW; i++) w[i]*=hann[i]; // window data
autocorrelate(w,ac,WINDOW,ORDER);
wld(&lpc[1],ac,ORDER); lpc[0]=1.0;
// e=ac[0];
e=0;for(i=0; i<=ORDER; i++) e+=ac[i]*lpc[i]; if (e<0) e=0;
if (e>TOL_OFF) ebuff|=ebit; else ebuff&=~ebit; // update energy bit-buffer
ebit>>=1; if (ebit==0) ebit=ETOPBIT; // circular shift
for (i=0; i<FFT; i++) {real[i]=0; imag[i]=0;}
for (i=0; i<=ORDER; i++) real[i]=lpc[i];
simple_fft(real,imag,realtwiddle,imtwiddle,FFT);
for (i=0; i<FF2; i++) {
b=bin[i];
f2[i]=powf(real[b]*real[b]+imag[b]*imag[b],-0.5);
//f2[i]=powf(f2[i],0.333333);
//f2[i]=powf(f2[i],1.2);
f2[i]=logf(f2[i]);
}
// spectral tilt compensation...
for (i=1; i<FF2; i++) f2[i]=f2[i]*(float)(i+TILT)/TILT;
// fold down to 9 bins...
/*
if (f2[FF2-2]>f2[FF2-3]) f2[FF2-3]=f2[FF2-2]; f2[FF2-2]=0;
if (f2[FF2-4]>f2[FF2-5]) f2[FF2-5]=f2[FF2-4]; f2[FF2-4]=0;
if (f2[FF2-9]>f2[FF2-10]) f2[FF2-10]=f2[FF2-9]; f2[FF2-9]=0;
if (f2[FF2-11]>f2[FF2-12]) f2[FF2-12]=f2[FF2-11]; f2[FF2-11]=0;
if (f2[FF2-13]>f2[FF2-14]) f2[FF2-14]=f2[FF2-13]; f2[FF2-13]=0;
if (f2[FF2-15]>f2[FF2-16]) f2[FF2-16]=f2[FF2-15]; f2[FF2-15]=0;
*/
for (i=0; i<FF2; i++) {
if (f2[i]>6.0) f2[i]=6.0;
f2[i]*=100.0;
}
if (TRACE) { fprintf(stderr,"%.f,",e); for (i=1; i<FF2-1; i++) fprintf(stderr,"%.f,",f2[i]); fprintf(stderr,"\n");}
// calculate frame delta....
delta=0; for (i=1; i<FF2-1; i++) {d=f2[i]-last[i]; delta+=d*d;}
//printf("delta=%f\n",delta);
if (sound==0 && e>TOL_ON && frame>200) { // start recording...
bcopy(last2,&word[wsize],FF2*4); wsize++;
bcopy(last,&word[wsize],FF2*4); wsize++;
sound=1; wsize=0;
bcopy(f2,&word[wsize],FF2*4); wsize++;
bcopy(last,last2,FF2*4);
bcopy(f2,last,FF2*4);
}
else if (sound==1 && e>TOL_OFF) { // continue reading word...
bcopy(f2,&word[wsize],FF2*4); wsize++; if (wsize>200) wsize=200;
bcopy(last,last2,FF2*4);
bcopy(f2,last,FF2*4);
}
else if (sound==1 && ebuff==0) { // finised reading word
// wsize-=8; // remove training silence (2 frame buffer)
if (wsize>4 && wsize<50) {
if (training>0) train();
else closest();
}
sound=0; wsize=0; bcopy(last,last2,FF2*4); bcopy(f2,last,FF2*4);
}
//for (i=1; i<FF2-1; i++) printf("%.0f,",f2[i]); printf(" e=%f\n",e);
laste=e;
frame++; if (frame==37800) exit(0);
}
}