diff options
Diffstat (limited to 'gst/deinterlace/tvtime/tomsmocomp/SearchLoopBottom.inc')
| -rw-r--r-- | gst/deinterlace/tvtime/tomsmocomp/SearchLoopBottom.inc | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/gst/deinterlace/tvtime/tomsmocomp/SearchLoopBottom.inc b/gst/deinterlace/tvtime/tomsmocomp/SearchLoopBottom.inc new file mode 100644 index 00000000..e1560353 --- /dev/null +++ b/gst/deinterlace/tvtime/tomsmocomp/SearchLoopBottom.inc @@ -0,0 +1,174 @@ +// -*- c++ -*- + +// Version for non-SSE2 + +#ifndef IS_C + +#ifdef SKIP_SEARCH + "movq %%mm6, %%mm0\n\t" // just use the results of our wierd bob +#else + + + // JA 9/Dec/2002 + // failed experiment + // but leave in placeholder for me to play about +#ifdef DONT_USE_STRANGE_BOB + // Use the best weave if diffs less than 10 as that + // means the image is still or moving cleanly + // if there is motion we will clip which will catch anything + "psubusb "_FOURS", %%mm7\n\t" // sets bits to zero if weave diff < 4 + "pxor %%mm0, %%mm0\n\t" + "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00 + "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00 + "pand %%mm6, %%mm0\n\t" // use bob for these pixel values + "pand %%mm5, %%mm7\n\t" // use weave for these + "por %%mm7, %%mm0\n\t" // combine both +#else + // Use the better of bob or weave + // pminub mm4, TENS // the most we care about + V_PMINUB ("%%mm4", _TENS, "%%mm0") // the most we care about + + "psubusb %%mm4, %%mm7\n\t" // foregive that much from weave est? + "psubusb "_FOURS", %%mm7\n\t" // bias it a bit toward weave + "pxor %%mm0, %%mm0\n\t" + "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00 + "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00 + "pand %%mm6, %%mm0\n\t" // use bob for these pixel values + "pand %%mm5, %%mm7\n\t" // use weave for these + "por %%mm7, %%mm0\n\t" // combine both +#endif + + + // pminub mm0, Max_Vals // but clip to catch the stray error + V_PMINUB ("%%mm0", _Max_Vals, "%%mm1") // but clip to catch the stray error + // pmaxub mm0, Min_Vals + V_PMAXUB ("%%mm0", _Min_Vals) + +#endif + + + MOVX" "_pDest", %%"XAX"\n\t" + +#ifdef USE_VERTICAL_FILTER + "movq %%mm0, %%mm1\n\t" + // pavgb mm0, qword ptr["XBX"] + V_PAVGB ("%%mm0", "(%%"XBX")", "%%mm2", _ShiftMask) + // movntq qword ptr["XAX"+"XDX"], mm0 + V_MOVNTQ ("(%"XAX", %%"XDX")", "%%mm0") + // pavgb mm1, qword ptr["XBX"+"XCX"] + V_PAVGB ("%%mm1", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask) + //FIXME: XDX or XAX!! + "addq "_dst_pitchw", %%"XBX + // movntq qword ptr["XAX"+"XDX"], mm1 + V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm1") +#else + + // movntq qword ptr["XAX"+"XDX"], mm0 + V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm0") +#endif + + LEAX" 8(%%"XDX"), %%"XDX"\n\t" // bump offset pointer + CMPX" "_Last8", %%"XDX"\n\t" // done with line? + "jb 1b\n\t" // y + + MOVX" "_oldbx", %%"XBX"\n\t" + + : /* no outputs */ + + : "m"(pBob), + "m"(src_pitch2), + "m"(ShiftMask), + "m"(pDest), + "m"(dst_pitchw), + "m"(Last8), + "m"(pSrc), + "m"(pSrcP), + "m"(pBobP), + "m"(DiffThres), + "m"(Min_Vals), + "m"(Max_Vals), + "m"(FOURS), + "m"(TENS), + "m"(ONES), + "m"(UVMask), + "m"(Max_Mov), + "m"(YMask), + "m"(oldbx) + + : XAX, XCX, XDX, XSI, XDI, + "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)", +#ifdef __MMX__ + "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7", +#endif + "memory", "cc" + ); + + // adjust for next line + pSrc += src_pitch2; + pSrcP += src_pitch2; + pDest += dst_pitch2; + pBob += src_pitch2; + pBobP += src_pitch2; + } + + return 0; +#else +#ifdef SKIP_SEARCH + out[0] = best[0]; // just use the results of our wierd bob + out[1] = best[1]; +#else + diff[0] = diff[0] - MIN (diff[0], 10) - 4; + diff[1] = diff[1] - MIN (diff[1] - 10) - 4; + if (diff[0] < 0) + out[0] = weave[0]; + else + out[0] = best[0]; + + if (diff[1] < 0) + out[1] = weave[1]; + else + out[1] = best[1]; + + + out[0] = CLAMP (out[0], MinVals[0], MaxVals[0]); + out[1] = CLAMP (out[1], MinVals[1], MaxVals[1]); +#endif + +#ifdef USE_VERTICAL_FILTER + pDest[x] = (out[0] + pBob[0]) / 2; + pDest[x + dst_pitchw] = (pBob[src_pitch2] + out[0]) / 2; + pDest[x + 1] = (out[1] + pBob[1]) / 2; + pDest[x + 1 + dst_pitchw] = (pBob[src_pitch2 + 1] + out[1]) / 2; +#else + pDest[x] = out[0]; + pDest[x+1] = out[1]; +#endif + pBob += 2; + pBobP += 2; + pSrc += 2; + pSrcP += 2; + } + // adjust for next line + pSrc = src_pitch2 * (y+1) + pWeaveSrc; + pSrcP = src_pitch2 * (y+1) + pWeaveSrcP; + pDest = dst_pitch2 * (y+1) + pWeaveDest + dst_pitch2; + + + if (TopFirst) + { + pBob = pCopySrc + src_pitch2; + pBobP = pCopySrcP + src_pitch2; + } + else + { + pBob = pCopySrc; + pBobP = pCopySrcP; + } + + pBob += src_pitch2 * (y+1); + pBobP += src_pitch2 * (y+1); + } + + return 0; + +#endif |