tdeinterlaceyv12.cpp

the De-interlace video processing developed with C++ enviroment in Motion adaptive in 3D and Bi-indi

				srcppY += src_pitchY;
				srcpY += src_pitchY;
				srcpnY += src_pitchY;
				nxtppY += nxt_pitchY;
				nxtpY += nxt_pitchY;
				nxtpnY += nxt_pitchY;
				nxt2pY += nxt2_pitchY;
				maskwY += mask_pitchY;
			}
			for (y=1; y<HeightUV-1; y+=2)
			{
				for (x=0; x<WidthUV; ++x)
				{
					t1 = n == 0 ? false : (abs(srcppV[x] - prvppV[x]) < mthreshC);
					t2 = n == 0 ? false : (abs(srcpnV[x] - prvpnV[x]) < mthreshC);
					t3 = n == nfrms ? false : (abs(srcppV[x] - nxtppV[x]) < mthreshC);
					t4 = n == nfrms ? false : (abs(srcpnV[x] - nxtpnV[x]) < mthreshC);
					t5 = n == 0 ? false : (abs(srcpV[x] - prvpV[x]) < mthreshC);
					t6 = n == nfrms ? false : (abs(srcpV[x] - nxtpV[x]) < mthreshC);
					t7 = n >= nfrms-1 ? false : (abs(nxtpV[x] - nxt2pV[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwV[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwV[x] = val1;
					else if (t1 && t5 && t2) maskwV[x] = 10;
					else if (t3 && t7 && t4) maskwV[x] = 30;
					else if (abs(srcpV[x]-srcppV[x])<4 && abs(srcpV[x]-srcpnV[x])<4) maskwV[x] = 110;
					else if (abs(nxtpV[x]-srcppV[x])<4 && abs(nxtpV[x]-srcpnV[x])<4) maskwV[x] = 130;
					else maskwV[x] = 60;
					t1 = n == 0 ? false : (abs(srcppU[x] - prvppU[x]) < mthreshC);
					t2 = n == 0 ? false : (abs(srcpnU[x] - prvpnU[x]) < mthreshC);
					t3 = n == nfrms ? false : (abs(srcppU[x] - nxtppU[x]) < mthreshC);
					t4 = n == nfrms ? false : (abs(srcpnU[x] - nxtpnU[x]) < mthreshC);
					t5 = n == 0 ? false : (abs(srcpU[x] - prvpU[x]) < mthreshC);
					t6 = n == nfrms ? false : (abs(srcpU[x] - nxtpU[x]) < mthreshC);
					t7 = n >= nfrms-1 ? false : (abs(nxtpU[x] - nxt2pU[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwU[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwU[x] = val1;
					else if (t1 && t5 && t2) maskwU[x] = 10;
					else if (t3 && t7 && t4) maskwU[x] = 30;
					else if (abs(srcpU[x]-srcppU[x])<4 && abs(srcpU[x]-srcpnU[x])<4) maskwU[x] = 110;
					else if (abs(nxtpU[x]-srcppU[x])<4 && abs(nxtpU[x]-srcpnU[x])<4) maskwU[x] = 130;
					else maskwU[x] = 60;
				}
				prvppV += prv_pitchUV;
				prvpV += prv_pitchUV;
				prvpnV += prv_pitchUV;
				prvppU += prv_pitchUV;
				prvpU += prv_pitchUV;
				prvpnU += prv_pitchUV;
				srcppV += src_pitchUV;
				srcpV += src_pitchUV;
				srcpnV += src_pitchUV;
				srcppU += src_pitchUV;
				srcpU += src_pitchUV;
				srcpnU += src_pitchUV;
				nxtppV += nxt_pitchUV;
				nxtpV += nxt_pitchUV;
				nxtpnV += nxt_pitchUV;
				nxtppU += nxt_pitchUV;
				nxtpU += nxt_pitchUV;
				nxtpnU += nxt_pitchUV;
				nxt2pV += nxt2_pitchUV;
				nxt2pU += nxt2_pitchUV;
				maskwV += mask_pitchUV;
				maskwU += mask_pitchUV;
			}
		}
		else
		{
			for (y=1; y<HeightY-1; y+=2)
			{
				for (x=0; x<WidthY; ++x)
				{
					t1 = (abs(srcppY[x] - prvppY[x]) < mthreshL);
					t2 = (abs(srcpnY[x] - prvpnY[x]) < mthreshL);
					t3 = (abs(srcppY[x] - nxtppY[x]) < mthreshL);
					t4 = (abs(srcpnY[x] - nxtpnY[x]) < mthreshL);
					t5 = (abs(srcpY[x] - prvpY[x]) < mthreshL);
					t6 = (abs(srcpY[x] - nxtpY[x]) < mthreshL);
					t7 = (abs(nxtpY[x] - nxt2pY[x]) < mthreshL);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwY[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwY[x] = val1;
					else if (t1 && t5 && t2) maskwY[x] = 10;
					else if (t3 && t7 && t4) maskwY[x] = 30;
					else if (abs(srcpY[x]-srcppY[x])<4 && abs(srcpY[x]-srcpnY[x])<4) maskwY[x] = 110;
					else if (abs(nxtpY[x]-srcppY[x])<4 && abs(nxtpY[x]-srcpnY[x])<4) maskwY[x] = 130;
					else maskwY[x] = 60;
				}
				prvppY += prv_pitchY;
				prvpY += prv_pitchY;
				prvpnY += prv_pitchY;
				srcppY += src_pitchY;
				srcpY += src_pitchY;
				srcpnY += src_pitchY;
				nxtppY += nxt_pitchY;
				nxtpY += nxt_pitchY;
				nxtpnY += nxt_pitchY;
				nxt2pY += nxt2_pitchY;
				maskwY += mask_pitchY;
			}
			for (y=1; y<HeightUV-1; y+=2)
			{
				for (x=0; x<WidthUV; ++x)
				{
					t1 = (abs(srcppV[x] - prvppV[x]) < mthreshC);
					t2 = (abs(srcpnV[x] - prvpnV[x]) < mthreshC);
					t3 = (abs(srcppV[x] - nxtppV[x]) < mthreshC);
					t4 = (abs(srcpnV[x] - nxtpnV[x]) < mthreshC);
					t5 = (abs(srcpV[x] - prvpV[x]) < mthreshC);
					t6 = (abs(srcpV[x] - nxtpV[x]) < mthreshC);
					t7 = (abs(nxtpV[x] - nxt2pV[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwV[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwV[x] = val1;
					else if (t1 && t5 && t2) maskwV[x] = 10;
					else if (t3 && t7 && t4) maskwV[x] = 30;
					else if (abs(srcpV[x]-srcppV[x])<4 && abs(srcpV[x]-srcpnV[x])<4) maskwV[x] = 110;
					else if (abs(nxtpV[x]-srcppV[x])<4 && abs(nxtpV[x]-srcpnV[x])<4) maskwV[x] = 130;
					else maskwV[x] = 60;
					t1 = (abs(srcppU[x] - prvppU[x]) < mthreshC);
					t2 = (abs(srcpnU[x] - prvpnU[x]) < mthreshC);
					t3 = (abs(srcppU[x] - nxtppU[x]) < mthreshC);
					t4 = (abs(srcpnU[x] - nxtpnU[x]) < mthreshC);
					t5 = (abs(srcpU[x] - prvpU[x]) < mthreshC);
					t6 = (abs(srcpU[x] - nxtpU[x]) < mthreshC);
					t7 = (abs(nxtpU[x] - nxt2pU[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwU[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwU[x] = val1;
					else if (t1 && t5 && t2) maskwU[x] = 10;
					else if (t3 && t7 && t4) maskwU[x] = 30;
					else if (abs(srcpU[x]-srcppU[x])<4 && abs(srcpU[x]-srcpnU[x])<4) maskwU[x] = 110;
					else if (abs(nxtpU[x]-srcppU[x])<4 && abs(nxtpU[x]-srcpnU[x])<4) maskwU[x] = 130;
					else maskwU[x] = 60;
				}
				prvppV += prv_pitchUV;
				prvpV += prv_pitchUV;
				prvpnV += prv_pitchUV;
				prvppU += prv_pitchUV;
				prvpU += prv_pitchUV;
				prvpnU += prv_pitchUV;
				srcppV += src_pitchUV;
				srcpV += src_pitchUV;
				srcpnV += src_pitchUV;
				srcppU += src_pitchUV;
				srcpU += src_pitchUV;
				srcpnU += src_pitchUV;
				nxtppV += nxt_pitchUV;
				nxtpV += nxt_pitchUV;
				nxtpnV += nxt_pitchUV;
				nxtppU += nxt_pitchUV;
				nxtpU += nxt_pitchUV;
				nxtpnU += nxt_pitchUV;
				nxt2pV += nxt2_pitchUV;
				nxt2pU += nxt2_pitchUV;
				maskwV += mask_pitchUV;
				maskwU += mask_pitchUV;
			}
		}
	}
	else
	{
		val1 = mtnmode > 1 ? (accumP < accumN ? 20 : 10) : 50;
		if (n <= 1 || n >= nfrms-1)
		{
			for (y=1; y<HeightY-1; y+=2)
			{
				for (x=0; x<WidthY; ++x)
				{
					t1 = n == 0 ? false : (abs(srcppY[x] - prvppY[x]) < mthreshL);
					t2 = n == 0 ? false : (abs(srcpnY[x] - prvpnY[x]) < mthreshL);
					t3 = n == nfrms ? false : (abs(srcppY[x] - nxtppY[x]) < mthreshL);
					t4 = n == nfrms ? false : (abs(srcpnY[x] - nxtpnY[x]) < mthreshL);
					t5 = n <= 1 ? false : (abs(prvpY[x] - prv2pY[x]) < mthreshL);
					t6 = n == 0 ? false : (abs(srcpY[x] - prvpY[x]) < mthreshL);
					t7 = n == nfrms ? false : (abs(srcpY[x] - nxtpY[x]) < mthreshL);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwY[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwY[x] = val1;
					else if (t1 && t5 && t2) maskwY[x] = 20;
					else if (t3 && t7 && t4) maskwY[x] = 10;
					else if (abs(prvpY[x]-srcppY[x])<4 && abs(prvpY[x]-srcpnY[x])<4) maskwY[x] = 120;
					else if (abs(srcpY[x]-srcppY[x])<4 && abs(srcpY[x]-srcpnY[x])<4) maskwY[x] = 110;
					else maskwY[x] = 60;
				}
				prv2pY += prv2_pitchY;
				prvppY += prv_pitchY;
				prvpY += prv_pitchY;
				prvpnY += prv_pitchY;
				srcppY += src_pitchY;
				srcpY += src_pitchY;
				srcpnY += src_pitchY;
				nxtppY += nxt_pitchY;
				nxtpY += nxt_pitchY;
				nxtpnY += nxt_pitchY;
				maskwY += mask_pitchY;
			}
			for (y=1; y<HeightUV-1; y+=2)
			{
				for (x=0; x<WidthUV; ++x)
				{
					t1 = n == 0 ? false : (abs(srcppV[x] - prvppV[x]) < mthreshC);
					t2 = n == 0 ? false : (abs(srcpnV[x] - prvpnV[x]) < mthreshC);
					t3 = n == nfrms ? false : (abs(srcppV[x] - nxtppV[x]) < mthreshC);
					t4 = n == nfrms ? false : (abs(srcpnV[x] - nxtpnV[x]) < mthreshC);
					t5 = n <= 1 ? false : (abs(prvpV[x] - prv2pV[x]) < mthreshC);
					t6 = n == 0 ? false : (abs(srcpV[x] - prvpV[x]) < mthreshC);
					t7 = n == nfrms ? false : (abs(srcpV[x] - nxtpV[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwV[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwV[x] = val1;
					else if (t1 && t5 && t2) maskwV[x] = 20;
					else if (t3 && t7 && t4) maskwV[x] = 10;
					else if (abs(prvpV[x]-srcppV[x])<4 && abs(prvpV[x]-srcpnV[x])<4) maskwV[x] = 120;
					else if (abs(srcpV[x]-srcppV[x])<4 && abs(srcpV[x]-srcpnV[x])<4) maskwV[x] = 110;
					else maskwV[x] = 60;
					t1 = n == 0 ? false : (abs(srcppU[x] - prvppU[x]) < mthreshC);
					t2 = n == 0 ? false : (abs(srcpnU[x] - prvpnU[x]) < mthreshC);
					t3 = n == nfrms ? false : (abs(srcppU[x] - nxtppU[x]) < mthreshC);
					t4 = n == nfrms ? false : (abs(srcpnU[x] - nxtpnU[x]) < mthreshC);
					t5 = n <= 1 ? false : (abs(prvpU[x] - prv2pU[x]) < mthreshC);
					t6 = n == 0 ? false : (abs(srcpU[x] - prvpU[x]) < mthreshC);
					t7 = n == nfrms ? false : (abs(srcpU[x] - nxtpU[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwU[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwU[x] = val1;
					else if (t1 && t5 && t2) maskwU[x] = 20;
					else if (t3 && t7 && t4) maskwU[x] = 10;
					else if (abs(prvpU[x]-srcppU[x])<4 && abs(prvpU[x]-srcpnU[x])<4) maskwU[x] = 120;
					else if (abs(srcpU[x]-srcppU[x])<4 && abs(srcpU[x]-srcpnU[x])<4) maskwU[x] = 110;
					else maskwU[x] = 60;
				}
				prv2pV += prv2_pitchUV;
				prv2pU += prv2_pitchUV;
				prvppV += prv_pitchUV;
				prvpV += prv_pitchUV;
				prvpnV += prv_pitchUV;
				prvppU += prv_pitchUV;
				prvpU += prv_pitchUV;
				prvpnU += prv_pitchUV;
				srcppV += src_pitchUV;
				srcpV += src_pitchUV;
				srcpnV += src_pitchUV;
				srcppU += src_pitchUV;
				srcpU += src_pitchUV;
				srcpnU += src_pitchUV;
				nxtppV += nxt_pitchUV;
				nxtpV += nxt_pitchUV;
				nxtpnV += nxt_pitchUV;
				nxtppU += nxt_pitchUV;
				nxtpU += nxt_pitchUV;
				nxtpnU += nxt_pitchUV;
				maskwV += mask_pitchUV;
				maskwU += mask_pitchUV;
			}
		}
		else
		{
			for (y=1; y<HeightY-1; y+=2)
			{
				for (x=0; x<WidthY; ++x)
				{
					t1 = (abs(srcppY[x] - prvppY[x]) < mthreshL);
					t2 = (abs(srcpnY[x] - prvpnY[x]) < mthreshL);
					t3 = (abs(srcppY[x] - nxtppY[x]) < mthreshL);
					t4 = (abs(srcpnY[x] - nxtpnY[x]) < mthreshL);
					t5 = (abs(prvpY[x] - prv2pY[x]) < mthreshL);
					t6 = (abs(srcpY[x] - prvpY[x]) < mthreshL);
					t7 = (abs(srcpY[x] - nxtpY[x]) < mthreshL);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwY[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwY[x] = val1;
					else if (t1 && t5 && t2) maskwY[x] = 20;
					else if (t3 && t7 && t4) maskwY[x] = 10;
					else if (abs(prvpY[x]-srcppY[x])<4 && abs(prvpY[x]-srcpnY[x])<4) maskwY[x] = 120;
					else if (abs(srcpY[x]-srcppY[x])<4 && abs(srcpY[x]-srcpnY[x])<4) maskwY[x] = 110;
					else maskwY[x] = 60;
				}
				prv2pY += prv2_pitchY;
				prvppY += prv_pitchY;
				prvpY += prv_pitchY;
				prvpnY += prv_pitchY;
				srcppY += src_pitchY;
				srcpY += src_pitchY;
				srcpnY += src_pitchY;
				nxtppY += nxt_pitchY;
				nxtpY += nxt_pitchY;
				nxtpnY += nxt_pitchY;
				maskwY += mask_pitchY;
			}
			for (y=1; y<HeightUV-1; y+=2)
			{
				for (x=0; x<WidthUV; ++x)
				{
					t1 = (abs(srcppV[x] - prvppV[x]) < mthreshC);
					t2 = (abs(srcpnV[x] - prvpnV[x]) < mthreshC);
					t3 = (abs(srcppV[x] - nxtppV[x]) < mthreshC);
					t4 = (abs(srcpnV[x] - nxtpnV[x]) < mthreshC);
					t5 = (abs(prvpV[x] - prv2pV[x]) < mthreshC);
					t6 = (abs(srcpV[x] - prvpV[x]) < mthreshC);
					t7 = (abs(srcpV[x] - nxtpV[x]) < mthreshC);
					if (t6 && ((t1 && t2) || (t3 && t4) || (t2 && t4 && (t5 || t7)) || (t1 && t3 && (t5 || t7))))
						maskwV[x] = val1;
					else if (t1 && t2 && t3 && t4 && t5 && t7) maskwV[x] = val1;
					else if (t1 && t5 && t2) maskwV[x] = 20;
					else if (t3 && t7 && t4) maskwV[x] = 10;
					else if (abs(prvpV[x]-srcppV[x])<4 && abs(prvpV[x]-srcpnV[x])<4) maskwV[x] = 120;
					else if (abs(srcpV[x]-srcppV[x])<4 && abs(srcpV[x]-srcpnV[x])<4) maskwV[x] = 110;
					else maskwV[x] = 60;
					t1 = (abs(srcppU[x] - prvppU[x]) < mthreshC);
					t2 = (abs(srcpnU[x] - prvpnU[x]) < mthreshC);
					t3 = (abs(srcppU[x] - nxtppU[x]) < mthreshC);