static const VSFrameRef *VS_CC mvrecalculateGetFrame(int n, int activationReason, void **instanceData, void **frameData, VSFrameContext *frameCtx, VSCore *core, const VSAPI *vsapi) {
(void)frameData;
MVRecalculateData *d = (MVRecalculateData *)*instanceData;
if (activationReason == arInitial) {
vsapi->requestFrameFilter(n, d->vectors, frameCtx);
int nref;
int offset = d->analysisData.nDeltaFrame;
if (offset > 0) {
nref = d->analysisData.isBackward ? n + offset : n - offset;
} else {
nref = -offset;
}
if (nref >= 0 && nref < d->vi->numFrames) {
if (n < nref) {
vsapi->requestFrameFilter(n, d->node, frameCtx);
vsapi->requestFrameFilter(nref, d->node, frameCtx);
} else {
vsapi->requestFrameFilter(nref, d->node, frameCtx);
vsapi->requestFrameFilter(n, d->node, frameCtx);
}
} else { // too close to beginning/end of clip
vsapi->requestFrameFilter(n, d->node, frameCtx);
}
} else if (activationReason == arAllFramesReady) {
GroupOfPlanes vectorFields;
gopInit(&vectorFields, d->analysisData.nBlkSizeX, d->analysisData.nBlkSizeY, d->analysisData.nLvCount, d->analysisData.nPel, d->analysisData.nMotionFlags, d->analysisData.nCPUFlags, d->analysisData.nOverlapX, d->analysisData.nOverlapY, d->analysisData.nBlkX, d->analysisData.nBlkY, d->analysisData.xRatioUV, d->analysisData.yRatioUV, d->divideExtra, d->vi->format->bitsPerSample);
const uint8_t *pSrc[3] = { NULL };
const uint8_t *pRef[3] = { NULL };
int nSrcPitch[3] = { 0 };
int nRefPitch[3] = { 0 };
int nref;
int offset = d->analysisData.nDeltaFrame;
if (offset > 0) {
nref = d->analysisData.isBackward ? n + offset : n - offset;
} else {
nref = -offset;
}
const VSFrameRef *src = vsapi->getFrameFilter(n, d->node, frameCtx);
const VSMap *srcprops = vsapi->getFramePropsRO(src);
int err;
int src_top_field = !!vsapi->propGetInt(srcprops, "_Field", 0, &err);
if (err && d->fields && !d->tff_exists) {
vsapi->setFilterError("Recalculate: _Field property not found in input frame. Therefore, you must pass tff argument.", frameCtx);
gopDeinit(&vectorFields);
vsapi->freeFrame(src);
return NULL;
}
// if tff was passed, it overrides _Field.
if (d->tff_exists)
src_top_field = d->tff ^ (n % 2);
for (int plane = 0; plane < d->vi->format->numPlanes; plane++) {
pSrc[plane] = vsapi->getReadPtr(src, plane);
nSrcPitch[plane] = vsapi->getStride(src, plane);
}
FakeGroupOfPlanes fgop;
fgopInit(&fgop, &d->vectors_data);
const VSFrameRef *mvn = vsapi->getFrameFilter(n, d->vectors, frameCtx);
const VSMap *mvprops = vsapi->getFramePropsRO(mvn);
fgopUpdate(&fgop, (const int *)vsapi->propGetData(mvprops, prop_MVTools_vectors, 0, NULL));
vsapi->freeFrame(mvn);
int vectors_size = gopGetArraySize(&vectorFields) * sizeof(int);
int *vectors = (int *)malloc(vectors_size);
if (fgopIsValid(&fgop) && nref >= 0 && nref < d->vi->numFrames) {
const VSFrameRef *ref = vsapi->getFrameFilter(nref, d->node, frameCtx);
const VSMap *refprops = vsapi->getFramePropsRO(ref);
int ref_top_field = !!vsapi->propGetInt(refprops, "_Field", 0, &err);
if (err && d->fields && !d->tff_exists) {
vsapi->setFilterError("Recalculate: _Field property not found in input frame. Therefore, you must pass tff argument.", frameCtx);
gopDeinit(&vectorFields);
vsapi->freeFrame(src);
vsapi->freeFrame(ref);
free(vectors);
fgopDeinit(&fgop);
return NULL;
}
// if tff was passed, it overrides _Field.
if (d->tff_exists)
ref_top_field = d->tff ^ (nref % 2);
int fieldShift = 0;
if (d->fields && d->analysisData.nPel > 1 && (d->analysisData.nDeltaFrame % 2)) {
fieldShift = (src_top_field && !ref_top_field) ? d->analysisData.nPel / 2 : ((ref_top_field && !src_top_field) ? -(d->analysisData.nPel / 2) : 0);
// vertical shift of fields for fieldbased video at finest level pel2
}
for (int plane = 0; plane < d->vi->format->numPlanes; plane++) {
pRef[plane] = vsapi->getReadPtr(ref, plane);
nRefPitch[plane] = vsapi->getStride(ref, plane);
}
MVGroupOfFrames pSrcGOF, pRefGOF;
mvgofInit(&pSrcGOF, d->nSuperLevels, d->analysisData.nWidth, d->analysisData.nHeight, d->nSuperPel, d->nSuperHPad, d->nSuperVPad, d->nSuperModeYUV, d->opt, d->analysisData.xRatioUV, d->analysisData.yRatioUV, d->vi->format->bitsPerSample);
mvgofInit(&pRefGOF, d->nSuperLevels, d->analysisData.nWidth, d->analysisData.nHeight, d->nSuperPel, d->nSuperHPad, d->nSuperVPad, d->nSuperModeYUV, d->opt, d->analysisData.xRatioUV, d->analysisData.yRatioUV, d->vi->format->bitsPerSample);
// cast away the const, because why not.
mvgofUpdate(&pSrcGOF, (uint8_t **)pSrc, nSrcPitch);
mvgofUpdate(&pRefGOF, (uint8_t **)pRef, nRefPitch);
DCTFFTW *DCTc = NULL;
if (d->dctmode >= 1 && d->dctmode <= 4) {
DCTc = (DCTFFTW *)malloc(sizeof(DCTFFTW));
dctInit(DCTc, d->analysisData.nBlkSizeX, d->analysisData.nBlkSizeY, d->vi->format->bitsPerSample, d->opt);
}
gopRecalculateMVs(&vectorFields, &fgop, &pSrcGOF, &pRefGOF, d->searchType, d->nSearchParam, d->nLambda, d->pnew, vectors, fieldShift, d->thSAD, DCTc, d->dctmode, d->smooth, d->meander);
if (d->divideExtra) {
// make extra level with divided sublocks with median (not estimated) motion
gopExtraDivide(&vectorFields, vectors);
}
gopDeinit(&vectorFields);
if (DCTc) {
dctDeinit(DCTc);
free(DCTc);
}
mvgofDeinit(&pSrcGOF);
mvgofDeinit(&pRefGOF);
vsapi->freeFrame(ref);
} else {// too close to the beginning or end to do anything
gopWriteDefaultToArray(&vectorFields, vectors);
gopDeinit(&vectorFields);
}
VSFrameRef *dst = vsapi->copyFrame(src, core);
VSMap *dstprops = vsapi->getFramePropsRW(dst);
vsapi->propSetData(dstprops,
prop_MVTools_MVAnalysisData,
(const char *)(d->divideExtra ? &d->analysisDataDivided : &d->analysisData),
sizeof(MVAnalysisData),
paReplace);
vsapi->propSetData(dstprops,
prop_MVTools_vectors,
(const char *)vectors,
vectors_size,
paReplace);
free(vectors);
#if defined(MVTOOLS_X86)
// FIXME: Get rid of all mmx shit.
mvtools_cpu_emms();
#endif
vsapi->freeFrame(src);
fgopDeinit(&fgop);
return dst;
}
return 0;
}
static const VSFrameRef *VS_CC mvsuperGetFrame(int n, int activationReason, void **instanceData, void **frameData, VSFrameContext *frameCtx, VSCore *core, const VSAPI *vsapi) {
(void)frameData;
MVSuperData *d = (MVSuperData *)*instanceData;
if (activationReason == arInitial) {
vsapi->requestFrameFilter(n, d->node, frameCtx);
if (d->usePelClip)
vsapi->requestFrameFilter(n, d->pelclip, frameCtx);
} else if (activationReason == arAllFramesReady) {
const VSFrameRef *src = vsapi->getFrameFilter(n, d->node, frameCtx);
const uint8_t *pSrc[3] = { NULL };
uint8_t *pDst[3] = { NULL };
const uint8_t *pSrcPel[3] = { NULL };
int nSrcPitch[3] = { 0 };
int nDstPitch[3] = { 0 };
int nSrcPelPitch[3] = { 0 };
const VSFrameRef *srcPel = NULL;
if (d->usePelClip)
srcPel = vsapi->getFrameFilter(n, d->pelclip, frameCtx);
VSFrameRef *dst = vsapi->newVideoFrame(d->vi.format, d->vi.width, d->vi.height, src, core);
for (int plane = 0; plane < d->vi.format->numPlanes; plane++) {
pSrc[plane] = vsapi->getReadPtr(src, plane);
nSrcPitch[plane] = vsapi->getStride(src, plane);
pDst[plane] = vsapi->getWritePtr(dst, plane);
nDstPitch[plane] = vsapi->getStride(dst, plane);
memset(pDst[plane], 0, nDstPitch[plane] * vsapi->getFrameHeight(dst, plane));
}
MVGroupOfFrames pSrcGOF;
mvgofInit(&pSrcGOF, d->nLevels, d->nWidth, d->nHeight, d->nPel, d->nHPad, d->nVPad, d->nModeYUV, d->opt, d->xRatioUV, d->yRatioUV, d->vi.format->bitsPerSample);
mvgofUpdate(&pSrcGOF, pDst, nDstPitch);
MVPlaneSet planes[3] = { YPLANE, UPLANE, VPLANE };
for (int plane = 0; plane < d->vi.format->numPlanes; plane++)
mvfFillPlane(pSrcGOF.frames[0], pSrc[plane], nSrcPitch[plane], plane);
mvgofReduce(&pSrcGOF, d->nModeYUV, d->rfilter);
mvgofPad(&pSrcGOF, d->nModeYUV);
if (d->usePelClip) {
MVFrame *srcFrames = pSrcGOF.frames[0];
for (int plane = 0; plane < d->vi.format->numPlanes; plane++) {
pSrcPel[plane] = vsapi->getReadPtr(srcPel, plane);
nSrcPelPitch[plane] = vsapi->getStride(srcPel, plane);
MVPlane *srcPlane = srcFrames->planes[plane];
if (d->nModeYUV & planes[plane])
mvpRefineExt(srcPlane, pSrcPel[plane], nSrcPelPitch[plane], d->isPelClipPadded);
}
} else
mvgofRefine(&pSrcGOF, d->nModeYUV, d->sharp);
vsapi->freeFrame(src);
if (d->usePelClip)
vsapi->freeFrame(srcPel);
mvgofDeinit(&pSrcGOF);
if (n == 0) {
VSMap *props = vsapi->getFramePropsRW(dst);
vsapi->propSetInt(props, "Super_height", d->nHeight, paReplace);
vsapi->propSetInt(props, "Super_hpad", d->nHPad, paReplace);
vsapi->propSetInt(props, "Super_vpad", d->nVPad, paReplace);
vsapi->propSetInt(props, "Super_pel", d->nPel, paReplace);
vsapi->propSetInt(props, "Super_modeyuv", d->nModeYUV, paReplace);
vsapi->propSetInt(props, "Super_levels", d->nLevels, paReplace);
}
return dst;
}
return 0;
}