/**
* get addresses of current picture buffer (Current picture is usually a picture to feed into image filter.)
* If color space conversion is necessary, own1 will be used.
* If color space conversion is not necessary, picture buffer will not be copied.
*
* @param[in] csp requested color space.
* @param[in,out] pict current picture (will be modifed if necessary)
* @param[in] full
* @param[in,out] src[4] pointer to the array to receive the addresses
* *return true if color space is changed.
* stride will be set to TimgFilter::stride1
*/
bool TimgFilter::getCur(uint64_t csp,TffPict &pict,int full,const unsigned char **src[4])
{
uint64_t wasAdj=pict.csp&FF_CSP_FLAGS_YUV_ADJ;
csp_yuv_adj_to_plane(pict.csp,&pict.cspInfo,pict.rectFull.dy,pict.data,pict.stride);
csp_yuv_order(pict.csp,pict.data,pict.stride);
// if color space is different or FF_CSP_FLAGS_YUV_ADJ is different
if (((csp&FF_CSPS_MASK)&(pict.csp&FF_CSPS_MASK))==0 || ((csp&FF_CSP_FLAGS_YUV_ADJ) && !wasAdj)) {
if (!convert1) {
convert1=new Tconvert(deci,pict.rectFull.dx,pict.rectFull.dy);
}
pict.convertCSP(csp_bestMatch(pict.csp,csp&FF_CSPS_MASK)|(csp&(FF_CSP_FLAGS_VFLIP|FF_CSP_FLAGS_YUV_ADJ|FF_CSP_FLAGS_YUV_ORDER)),own1,convert1);
pict.setRO(false);
}
bool cspChanged=csp1!=pict.csp;
csp1=pict.csp;
const Trect &r=pictRect; //full?pict.rectFull:pict.rectClip;
unsigned int i = 0;
for (; i<pict.cspInfo.numPlanes; i++) {
if (src[i]) {
*src[i]=pict.data[i]+(full?0:pict.diff[i])+(pictHalf?r.x*pict.cspInfo.Bpp>>pict.cspInfo.shiftX[i]:0);
}
stride1[i]=pict.stride[i];
dx1[i]=r.dx>>pict.cspInfo.shiftX[i];
dy1[i]=r.dy>>pict.cspInfo.shiftY[i];
}
for (; i<4; i++) {
src[i] = NULL;
stride1[i] = 0;
dx1[i] = 0;
dy1[i] = 0;
}
return cspChanged;
}
STDMETHODIMP_(LRESULT) TffdshowEnc::compress(const BITMAPINFOHEADER *inhdr, const uint8_t *src, size_t /*srclen*/, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop)
{
if (firstrun) {
firstrun = false;
showTrayIcon();
}
_mm_empty();
inColorspace = getBMPcolorspace(inhdr, coSettings->incsps);
if (inColorspace == FF_CSP_NULL) {
return ICERR_BADFORMAT;
}
if (coSettings->flip) {
inColorspace ^= FF_CSP_FLAGS_VFLIP;
}
if (globalSettings->isDyInterlaced && dy > (unsigned int)globalSettings->dyInterlaced) {
inColorspace |= FF_CSP_FLAGS_INTERLACED;
}
params.quant = -1;
params.frametype = FRAME_TYPE::UNKNOWN;
params.keyframe = false;
switch (cfgcomode) {
case ENC_MODE::CBR:
case ENC_MODE::VBR_QUAL:
break;
case ENC_MODE::VBR_QUANT:
params.quant = getQuantQuant();
break;
case ENC_MODE::UNKNOWN:
break;
default:
DPRINTF(_l("Invalid encoding mode"));
return ICERR_ERROR;
}
params.gray = !!coSettings->gray;
//if (!src || !srclen) return ICERR_ERROR;
if (pict.csp != inColorspace) {
pict.csp = inColorspace;
pict.cspInfo = *csp_getInfo(pict.csp);
}
pict.setSize(dx, dy);
pict.data[0] = (unsigned char*)src;
pict.stride[0] = dx * pict.cspInfo.Bpp;
if (src) {
csp_yuv_adj_to_plane(pict.csp, &pict.cspInfo, dy, pict.data, pict.stride);
csp_yuv_order(pict.csp, pict.data, pict.stride);
csp_vflip(pict.csp, &pict.cspInfo, pict.data, pict.stride, dy);
}
if (!coSettings->isProc || !ffproc) {
bool directYV12 = false;
for (Tcsps::const_iterator c = enccsps.begin(); c != enccsps.end(); c++)
if (*c == pict.csp) {
directYV12 = true;
break;
}
if (!directYV12) {
if (!convert) {
convert = new Tconvert(this, dx, dy);
}
if (!ownpict.data[0]) {
ownpict.alloc(dx, dy, enccsp, ownpictbuf);
}
if (src) {
convert->convert(pict, ownpict.csp, ownpict.data, ownpict.stride);
}
//srclen=ownpict.cspInfo.bpp*ownpict.rectFull.dx*ownpict.rectFull.dy/8;
pict = ownpict;
if (!src) {
pict.data[0] = NULL;
}
}
}
params.length = 0;
params.priv = NULL;
pict.rtStart = rtStart;
pict.rtStop = rtStop;
if (src && coSettings->isProc && ffproc) {
HRESULT hr = ffproc->processPict(params.framenum, pict, enccsp);
if (hr == S_OK) {
hr = src ? enc->compress(pict, params) : enc->flushEnc(pict, params);
}
return hr;
} else {
return src ? enc->compress(pict, params) : enc->flushEnc(pict, params);
}
}