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-rw-r--r--gst/deinterlace/tvtime/tomsmocomp/WierdBob.inc286
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diff --git a/gst/deinterlace/tvtime/tomsmocomp/WierdBob.inc b/gst/deinterlace/tvtime/tomsmocomp/WierdBob.inc
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+// -*- c++ -*-
+
+ // First, get and save our possible Bob values
+ // Assume our pixels are layed out as follows with x the calc'd bob value
+ // and the other pixels are from the current field
+ //
+ // j a b c k current field
+ // x calculated line
+ // m d e f n current field
+ //
+ // we calc the bob value as:
+ // x2 = either avg(a,f), avg(c,d), avg(b,e), avg(j,n), or avg(k,m)
+
+ // selected for the smallest of abs(a,f), abs(c,d), or abs(b,e), etc.
+
+#ifndef IS_C
+ // a,f
+ "movq -2(%%"XBX"), %%mm0\n\t" // value a from top left
+ "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
+ "movq %%mm0, %%mm6\n\t"
+// pavgb %%mm6, %%mm1 // avg(a,f), also best so far
+ V_PAVGB ("%%mm6", "%%mm1", "%%mm7", _ShiftMask) // avg(a,f), also best so far
+ "movq %%mm0, %%mm7\n\t"
+ "psubusb %%mm1, %%mm7\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm7\n\t" // abs diff, also best so far
+
+ // c,d
+ "movq 2(%%"XBX"), %%mm0\n\t" // value a from top left
+ "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(c,d)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(c,d)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(c,d)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm3, %%mm2\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm2, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t"
+ "por "_UVMask", %%mm7\n\t" // but we know chroma is worthless so far
+ "pand "_YMask", %%mm5\n\t" // mask out chroma from here also
+
+ // j,n
+ "movq -4(%%"XBX"), %%mm0\n\t" // value j from top left
+ "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom right
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(j,n)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(j-n)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm2, %%mm3\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t" // "
+
+ // k, m
+ "movq 4(%%"XBX"), %%mm0\n\t" // value k from top right
+ "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom left
+ "movq %%mm0, %%mm4\n\t"
+// pavgb %%mm4, %%mm1 // avg(k,m)
+ V_PAVGB ("%%mm4", "%%mm1", "%%mm3", _ShiftMask) // avg(k,m)
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(k,m)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "movq %%mm4, %%mm2\n\t" // avg(k,m)
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm2, %%mm3\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t" // "
+
+ // b,e
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top
+ "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+
+#else
+ "movq %%mm0, %%mm2\n\t"
+ "movq (%%"XAX"), %%mm4\n\t"
+ "psubusb %%mm4, %%mm2\n\t"
+ "psubusb %%mm0, %%mm4\n\t"
+ "por %%mm2, %%mm4\n\t" // abs diff
+
+ "movq %%mm1, %%mm2\n\t"
+ "movq (%%"XAX", %%"XCX"), %%mm3\n\t"
+ "psubusb %%mm3, %%mm2\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "por %%mm2, %%mm3\n\t" // abs diff
+// pmaxub %%mm3, %%mm4 // top or bottom pixel moved most
+ V_PMAXUB ("%%mm3", "%%mm4") // top or bottom pixel moved most
+ "psubusb "_Max_Mov", %%mm3\n\t" // moved more than allowed? or goes to 0?
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where low motion, else high motion
+
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+
+ "psubusb %%mm3, %%mm2\n\t" // maybe decrease it to 0000.. if no surround motion
+ "movq %%mm2, "_Min_Vals"\n\t"
+
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+ "paddusb %%mm3, %%mm2\n\t" // maybe increase it to ffffff if no surround motion
+ "movq %%mm2, "_Max_Vals"\n\t"
+#endif
+
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(b,e)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(c,d)
+ "movq %%mm3, %%mm1\n\t" // keep copy of diffs
+
+ "pxor %%mm4, %%mm4\n\t"
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t"
+ "pand %%mm3, %%mm2\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm2, %%mm6\n\t" // our x2 value
+ "por %%mm1, %%mm7\n\t" // our x2 diffs
+ "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
+
+#else
+
+ // a,f
+ best[0] = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
+ diff[0] = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
+ best[1] = (pBob[-1] + pBob[src_pitch2 + 3]) / 2;
+ diff[1] = ABS (pBob[-1] - pBob[src_pitch2 + 3]);
+
+ // c,d
+ if (ABS (pBob[2] - pBob[src_pitch2 - 2]) < diff[0]) {
+ best[0] = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
+ diff[0] = ABS (pBob[2] - pBob[src_pitch2 - 2]);
+ }
+
+ if (ABS (pBob[3] - pBob[src_pitch2 - 1]) < diff[1]) {
+ best[1] = (pBob[3] + pBob[src_pitch2 - 1]) / 2;
+ diff[1] = ABS (pBob[3] - pBob[src_pitch2 - 1]);
+ }
+
+ // j,n
+ if (ABS (pBob[-4] - pBob[src_pitch2 + 4]) < diff[0]) {
+ best[0] = (pBob[-4] + pBob[src_pitch2 + 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 + 4]);
+ }
+
+ if (ABS (pBob[-3] - pBob[src_pitch2 + 5]) < diff[1]) {
+ best[1] = (pBob[-3] + pBob[src_pitch2 + 5]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 + 5]);
+ }
+
+ // k,m
+ if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
+ best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
+ }
+
+ if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
+ best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
+ }
+ // k,m
+ if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
+ best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
+ }
+
+ if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
+ best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
+ }
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#else
+ mov[0] = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2]));
+ mov[1] = MAX (ABS (pBob[1] - pBobP[1]), ABS (pBob[src_pitch2 + 1] - pBobP[src_pitch2 + 1]));
+
+ MinVals[0] = 0;
+ MinVals[1] = 0;
+ MaxVals[0] = 255;
+ MaxVals[1] = 255;
+
+ if (mov[0] > Max_Mov[0]) {
+ MinVals[0] = MAX (MIN (pBob[0], pBob[src_pitch2]), best[0]);
+ MaxVals[0] = MIN (MAX (pBob[0], pBob[src_pitch2]), best[0]);
+ }
+
+ if (mov[1] > Max_Mov[1]) {
+ MinVals[1] = MAX (MIN (pBob[1], pBob[src_pitch2 + 1]), best[1]);
+ MaxVals[1] = MIN (MAX (pBob[1], pBob[src_pitch2 + 1]), best[1]);
+ }
+
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#endif
+
+ avg[0] = (pBob[src_pitch2] + pBob[0]) / 2;
+ avg[1] = (pBob[src_pitch2 + 1] + pBob[1]) / 2;
+ diff2[0] = ABS (pBob[src_pitch2] - pBob[0]);
+ diff2[1] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
+
+ if (diff2[0] < diff[0]) {
+ best[0] = avg[0];
+ diff[0] = diff2[0];
+ }
+
+ if (diff2[1] < diff[1]) {
+ best[1] = avg[1];
+ diff[1] = diff2[1];
+ }
+#endif
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