HRESULT TaudioFilterResampleLavc::process(TfilterQueue::iterator it, TsampleFormat &fmt, void *samples, size_t numsamples, const TfilterSettingsAudio *cfg0)
{
const TresampleSettings *cfg = (const TresampleSettings*)cfg0;
if (is(fmt, cfg)) {
if (!cfg->equal(old) || oldfreq != fmt.freq || oldnchannels != fmt.nchannels || oldsf != fmt.sf) {
old = *cfg;
oldfreq = fmt.freq;
oldnchannels = fmt.nchannels;
oldsf = fmt.sf;
done();
buffIn.clear();
buffOut.clear();
bool libsamplerateok = false;
int mode = limit(cfg->mode, (int)TresampleSettings::RESAMPLE_LAVC_NORMAL, (int)TresampleSettings::RESAMPLE_LAVC_HIGHEST);
TsampleFormat fmtOut = fmt;
getOutputFmt(fmtOut, cfg);
if (fmtOut.sf == TsampleFormat::SF_PCM16)
for (unsigned int i = 0; i < fmt.nchannels; i++)
switch (mode) {
case TresampleSettings::RESAMPLE_LAVC_NORMAL :
ctxsInt[i] = new TreSampleContext<int16_t>(1, cfg->freq, fmt.freq, 16 , 10, 0, 1.0, 15);
break;
case TresampleSettings::RESAMPLE_LAVC_HIGH :
ctxsInt[i] = new TreSampleContext<int16_t>(1, cfg->freq, fmt.freq, 16 , 10, 1, 1.0, 22);
break;
case TresampleSettings::RESAMPLE_LAVC_HIGHEST:
ctxsInt[i] = new TreSampleContext<int16_t>(1, cfg->freq, fmt.freq, int(16 * 2.2), 10, 1, 1.0, 22);
break;
}
else
for (unsigned int i = 0; i < fmt.nchannels; i++)
switch (mode) {
case TresampleSettings::RESAMPLE_LAVC_NORMAL :
ctxsFloat[i] = new TreSampleContext<float>(1, cfg->freq, fmt.freq, 16 , 10, 0, 1.0, 0);
break;
case TresampleSettings::RESAMPLE_LAVC_HIGH :
ctxsFloat[i] = new TreSampleContext<float>(1, cfg->freq, fmt.freq, 16 , 10, 1, 1.0, 0);
break;
case TresampleSettings::RESAMPLE_LAVC_HIGHEST:
ctxsFloat[i] = new TreSampleContext<float>(1, cfg->freq, fmt.freq, int(16 * 2.2), 10, 1, 1.0, 0);
break;
}
}
if (ctxsInt[0]) {
resample(fmt, (int16_t*&)samples, numsamples, cfg, ctxsInt);
} else {
resample(fmt, (float*&)samples, numsamples, cfg, ctxsFloat);
}
}
return parent->deliverSamples(++it, fmt, samples, numsamples);
}
HRESULT TimgFilterResize::process(TfilterQueue::iterator it,TffPict &pict,const TfilterSettingsVideo *cfg0)
{
const TresizeAspectSettings *cfg=(const TresizeAspectSettings*)cfg0;
init(pict,cfg->full,0);
int swsflags = 0;
if (sizeChanged || !cfg->equal(oldSettings) || oldSettings.is!=cfg->is || oldSettings.full!=cfg->full || oldcsp != pict.csp) {
sizeChanged=false;
oldSettings=*cfg;
oldcsp=pict.csp;
done();
inited=false;
newpict.rectFull=pict.rectFull;
newpict.rectClip=pict.rectClip;
newpict.csp=pict.csp;
getOutputFmt(newpict,cfg);
enum TffdshowDecVideo::DOWNSTREAM_FILTER_TYPE downstream=(TffdshowDecVideo::DOWNSTREAM_FILTER_TYPE)deciV->get_downstreamID();
char_t outputfourcc[20];
deciV->getOutputFourcc(outputfourcc,20);
if ((pict.rectClip!=newpict.rectClip || pict.rectFull!=newpict.rectFull)
&&!( pict.cspInfo.id==FF_CSP_420P // I want to avoid resizing here. YV12 odd number lines.
&& pict.rectFull==newpict.rectFull
&& newpict.rectClip.dy==(pict.rectClip.dy&~1)
&& newpict.rectClip.dx==pict.rectClip.dx
&& newpict.rectClip.x==pict.rectClip.x
&& newpict.rectClip.y==pict.rectClip.y
)) {
switch (TresizeAspectSettings::methodsProps[oldSettings.methodLuma].library) {
case TresizeAspectSettings::LIB_SWSCALER:
Tlibavcodec::swsInitParams(swsparams,TresizeAspectSettings::methodsProps[oldSettings.methodLuma].flags);
switch (oldSettings.methodLuma) {
case TresizeAspectSettings::METHOD_SWS_BICUBIC:
swsparams->methodLuma.param[0]=(double)oldSettings.bicubicLumaParam/100;
break;
case TresizeAspectSettings::METHOD_SWS_GAUSS:
swsparams->methodLuma.param[0]=(double)oldSettings.gaussLumaParam/10;
break;
case TresizeAspectSettings::METHOD_SWS_LANCZOS:
swsparams->methodLuma.param[0]=(double)oldSettings.lanczosLumaParam;
break;
}
if (oldSettings.methodsLocked) {
swsparams->methodChroma=swsparams->methodLuma;
} else {
swsparams->methodChroma.method=TresizeAspectSettings::methodsProps[oldSettings.methodChroma].flags;
switch (oldSettings.methodChroma) {
case TresizeAspectSettings::METHOD_SWS_BICUBIC:
swsparams->methodChroma.param[0]=(double)oldSettings.bicubicChromaParam/100;
break;
case TresizeAspectSettings::METHOD_SWS_GAUSS:
swsparams->methodChroma.param[0]=(double)oldSettings.gaussChromaParam/10;
break;
case TresizeAspectSettings::METHOD_SWS_LANCZOS:
swsparams->methodChroma.param[0]=(double)oldSettings.lanczosChromaParam;
break;
}
}
break;
case TresizeAspectSettings::LIB_NONE:
if (pictRect.dy<newpict.rectClip.dy) {
dynone=pictRect.dy;
ydif1none=(newpict.rectClip.dy-pictRect.dy)/2;
ydif2none=0;
} else {
dynone=newpict.rectClip.dy;
ydif1none=0;
ydif2none=(pictRect.dy-newpict.rectClip.dy)/2;
}
if (pictRect.dx<newpict.rectClip.dx) {
dxnone=pictRect.dx;
xdif1none=(newpict.rectClip.dx-pictRect.dx)/2;
xdif2none=0;
} else {
dxnone=newpict.rectClip.dx;
xdif1none=0;
xdif2none=(pictRect.dx-newpict.rectClip.dx)/2;
}
break;
}
parent->dirtyBorder=1;
inited=true;
}
}
if (inited) {
parent->adhocDVDsub(it, pict); // draw DVD subtitles and menu before resize, if it is not done.
bool interlace;
switch (cfg->interlaced) {
case 0 :
interlace=false;
break;
case 1 :
interlace=true;
break;
case 2 :
interlace=pict.fieldtype&FIELD_TYPE::MASK_INT?true:false;
break;
default:
interlace=false;
break;
}
switch (TresizeAspectSettings::methodsProps[oldSettings.methodLuma].library) {
case TresizeAspectSettings::LIB_SWSCALER: {
if (pict.rectFull.dx!=pict.rectClip.dx) {
parent->dirtyBorder=1;
}
bool cspChanged=false;
const unsigned char *src[4];
cspChanged|=getCur(SWS_IN_CSPS,pict,cfg->full,src);
unsigned char *dst[4];
cspChanged|=getNext(SWS_OUT_CSPS,pict,newpict.rectClip,dst,&newpict.rectFull);
if (cspChanged || !swsc || oldinterlace!=interlace) {
if (!libavcodec) {
deci->getLibavcodec(&libavcodec);
}
if (swsc) {
libavcodec->sws_freeContext(swsc);
}
swsc=NULL;
if (swsf) {
libavcodec->sws_freeFilter(swsf);
}
swsf=NULL;
oldinterlace=interlace;
if(cfg->accurateRounding) {
swsflags|=SWS_ACCURATE_RND;
}
// Add the CPU flags and others (SWS_ACCURATE_RND if set) to the chroma & luma flags
SwsParams mixedparams;
memcpy(&mixedparams, swsparams, sizeof(SwsParams));
mixedparams.methodChroma.method|=swsflags;
mixedparams.methodLuma.method|=swsflags;
swsf=libavcodec->sws_getDefaultFilter(oldSettings.GblurLum/100.0f,oldSettings.GblurChrom/100.0f,oldSettings.sharpenLum/100.0f,oldSettings.sharpenChrom/100.0f,0,0,0);
if (!oldinterlace) {
swsc=libavcodec->sws_getCachedContext(NULL,pictRect.dx,pictRect.dy,csp_ffdshow2lavc(csp1),newpict.rectClip.dx,newpict.rectClip.dy,csp_ffdshow2lavc(csp2),swsflags,swsf,NULL,NULL,&mixedparams);
} else {
swsc=libavcodec->sws_getCachedContext(NULL,pictRect.dx,pictRect.dy/2,csp_ffdshow2lavc(csp1),newpict.rectClip.dx,newpict.rectClip.dy/2,csp_ffdshow2lavc(csp2),swsflags,swsf,NULL,NULL,&mixedparams);
}
}
if (!oldinterlace) {
libavcodec->sws_scale(swsc,src,stride1,0,pictRect.dy,dst,stride2);
} else {
stride_t stride1I[]= {stride1[0]*2,stride1[1]*2,stride1[2]*2,stride1[3]*2};
stride_t stride2I[]= {stride2[0]*2,stride2[1]*2,stride2[2]*2,stride2[3]*2};
libavcodec->sws_scale(swsc,src,stride1I,0,pictRect.dy/2,dst,stride2I);
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
src[i]+=stride1[i];
dst[i]+=stride2[i];
}
libavcodec->sws_scale(swsc,src,stride1I,0,pictRect.dy/2,dst,stride2I);
}
break;
}
case TresizeAspectSettings::LIB_NONE: {
const unsigned char *src[4];
getCur(pict.csp,pict,cfg->full,src);
unsigned char *dst[4];
getNext(pict.csp,pict,newpict.rectClip,dst,&newpict.rectFull);
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
const unsigned char *src0=src[i]+(ydif2none>>pict.cspInfo.shiftY[i])*stride1[i]+pict.cspInfo.Bpp*(xdif2none>>pict.cspInfo.shiftX[i]);
unsigned char *dst0=dst[i]+(ydif1none>>pict.cspInfo.shiftY[i])*stride2[i]+pict.cspInfo.Bpp*(xdif1none>>pict.cspInfo.shiftX[i]);
TffPict::copy(dst0,stride2[i],src0,stride1[i],pict.cspInfo.Bpp*(dxnone>>pict.cspInfo.shiftX[i]),dynone>>pict.cspInfo.shiftY[i]);
}
break;
}
case TresizeAspectSettings::LIB_SIMPLE: {
bool warped=oldSettings.methodLuma==TresizeAspectSettings::METHOD_WARPED;
if (!simple || oldinterlace!=interlace || oldWarped!=warped) {
oldinterlace=interlace;
oldWarped=warped;
SimpleResize::VideoInfo vi;
vi.width=pictRect.dx;
vi.height=pictRect.dy/(oldinterlace?2:1);
vi.IsYV12=!warped;
vi.IsYUY2=!vi.IsYV12;
simple=new SimpleResize(vi,newpict.rectClip.dx,newpict.rectClip.dy/(oldinterlace?2:1),warped?cfg->simpleWarpXparam/1000.0:1.0,warped?cfg->simpleWarpYparam/1000.0:1.0,false);
}
if (simple->ok) {
SimpleResize::PVideoFrame srcFrame;
getCur(warped?FF_CSP_YUY2:FF_CSP_420P,pict,cfg->full,(const unsigned char**)srcFrame.ptr);
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
srcFrame.pitch[i]=stride1[i];
srcFrame.rowSize[i]=dx1[i]*pict.cspInfo.Bpp;
srcFrame.height[i]=dy1[i];
}
SimpleResize::PVideoFrame dstFrame;
getNext(warped?FF_CSP_YUY2:FF_CSP_420P,pict,newpict.rectClip,dstFrame.ptr,&newpict.rectFull);
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
dstFrame.pitch[i]=stride2[i];
dstFrame.rowSize[i]=(newpict.rectClip.dx*pict.cspInfo.Bpp)>>pict.cspInfo.shiftX[i];
dstFrame.height[i]=newpict.rectClip.dy>>pict.cspInfo.shiftY[i];
}
if (!oldinterlace) {
simple->GetFrame(&srcFrame,&dstFrame);
} else {
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
srcFrame.height[i]/=2;
srcFrame.pitch[i]*=2;
dstFrame.height[i]/=2;
dstFrame.pitch[i]*=2;
}
simple->GetFrame(&srcFrame,&dstFrame);
for (unsigned int i=0; i<pict.cspInfo.numPlanes; i++) {
srcFrame.ptr[i]+=stride1[i];
dstFrame.ptr[i]+=stride2[i];
}
simple->GetFrame(&srcFrame,&dstFrame);
}
}
break;
}
case TresizeAspectSettings::LIB_SAI:
switch (TresizeAspectSettings::methodsProps[oldSettings.methodLuma].flags) {
case 0: {
const unsigned char *src;
getCur(FF_CSP_RGB32,pict,cfg->full,&src,NULL,NULL,NULL);
unsigned char *dst;
getNext(FF_CSP_RGB32,pict,newpict.rectClip,&dst,NULL,NULL,NULL,&newpict.rectFull);
T2xSaI::super(src,stride1[0],dst,stride2[0],dx1[0],dy1[0]);
break;
}
case 1: {
const unsigned char *src;
getCur(FF_CSP_RGB16,pict,cfg->full,&src,NULL,NULL,NULL);
unsigned char *dst;
getNext(FF_CSP_RGB16,pict,newpict.rectClip,&dst,NULL,NULL,NULL,&newpict.rectFull);
T2xSaI::_2xSaI(src,stride1[0],dst,dx1[0],dy1[0],stride2[0]);
break;
}
case 2: {
const unsigned char *src;
getCur(FF_CSP_RGB16,pict,cfg->full,&src,NULL,NULL,NULL);
unsigned char *dst;
getNext(FF_CSP_RGB32,pict,newpict.rectClip,&dst,NULL,NULL,NULL,&newpict.rectFull);
Thq2x::hq2x_32(src,dst,dx1[0],dy1[0],stride1[0],stride2[0]);
break;
}
}
break;
}
if (!parent->dirtyBorder) {
parent->dirtyBorder=1;
}
}
