diff options
Diffstat (limited to 'gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc')
| -rw-r--r-- | gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc b/gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc index 36fd9d22..6cbd1b8d 100644 --- a/gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc +++ b/gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc @@ -13,6 +13,7 @@ // 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 @@ -175,6 +176,7 @@ "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" @@ -187,3 +189,59 @@ "por %%mm1, %%mm7\n\t" // our x2 diffs "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator +#else + + // a,f + best = (pBob[-2] + pBob[src_pitch2 + 2]) / 2; + diff = ABS (pBob[-2] - pBob[src_pitch2 + 2]); + + // c,d + if (ABS (pBob[2] - pBob[src_pitch2 - 2]) < diff) { + best = (pBob[2] + pBob[src_pitch2 - 2]) / 2; + diff = ABS (pBob[2] - pBob[src_pitch2 - 2]); + } + + // j,n + if (ABS (pBob[-4] - pBob[src_pitch2 + 4]) < diff) { + best = (pBob[-4] + pBob[src_pitch2 + 4]) / 2; + diff = ABS (pBob[-4] - pBob[src_pitch2 + 4]); + } + + // k,m + if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff) { + best = (pBob[4] + pBob[src_pitch2 - 4]) / 2; + diff = ABS (pBob[-4] - pBob[src_pitch2 - 4]); + } + + // k,m + if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff) { + best = (pBob[4] + pBob[src_pitch2 - 4]) / 2; + diff = ABS (pBob[-4] - pBob[src_pitch2 - 4]); + } + +// 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 = CLAMP (best, MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0])); +#else + mov = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2])); + + MinVals = 0; + MaxVals = 255; + if (mov > Max_Mov) { + MinVals = MAX (MIN (pBob[0], pBob[src_pitch2]), best); + MaxVals = MIN (MAX (pBob[0], pBob[src_pitch2]), best); + } + + best = CLAMP (best, MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0])); +#endif + + avg = (pBob[src_pitch2] + pBob[0]) / 2; + diff2 = ABS (pBob[src_pitch2] - pBob[0]); + + if (diff2 < diff) { + best = avg; + diff = diff2; + } +#endif |