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gst/deinterlace2/: First part of the C implementation of the tomsmocomp deinterlacing algorithm. This only supports s...
Original commit message from CVS: * gst/deinterlace2/gstdeinterlace2.c: (gst_deinterlace_method_class_init): * gst/deinterlace2/gstdeinterlace2.h: * gst/deinterlace2/tvtime/tomsmocomp.c: (gst_deinterlace_method_tomsmocomp_class_init): * gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc: * gst/deinterlace2/tvtime/tomsmocomp/SearchLoopTop.inc: * gst/deinterlace2/tvtime/tomsmocomp/StrangeBob.inc: * gst/deinterlace2/tvtime/tomsmocomp/TomsMoCompAll.inc: * gst/deinterlace2/tvtime/tomsmocomp/TomsMoCompAll2.inc: * gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc: * gst/deinterlace2/tvtime/tomsmocomp/tomsmocompmacros.h: First part of the C implementation of the tomsmocomp deinterlacing algorithm. This only supports search-effort=0 currently, is painfully slow and needs some cleanup later when all search-effort settings are implemented in C.
This commit is contained in:
Sebastian Dröge
parent
c980279fa4
commit
3e4982542b
19
ChangeLog
19
ChangeLog
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@ -1,3 +1,22 @@
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2008-08-25 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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* gst/deinterlace2/gstdeinterlace2.c:
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(gst_deinterlace_method_class_init):
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* gst/deinterlace2/gstdeinterlace2.h:
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* gst/deinterlace2/tvtime/tomsmocomp.c:
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(gst_deinterlace_method_tomsmocomp_class_init):
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* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopTop.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/StrangeBob.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/TomsMoCompAll.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/TomsMoCompAll2.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/WierdBob.inc:
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* gst/deinterlace2/tvtime/tomsmocomp/tomsmocompmacros.h:
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First part of the C implementation of the tomsmocomp deinterlacing
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algorithm. This only supports search-effort=0 currently, is painfully
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slow and needs some cleanup later when all search-effort settings
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are implemented in C.
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2008-08-24 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
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* configure.ac:
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@ -55,7 +55,7 @@ G_DEFINE_TYPE (GstDeinterlaceMethod, gst_deinterlace_method, GST_TYPE_OBJECT);
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static void
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gst_deinterlace_method_class_init (GstDeinterlaceMethodClass * klass)
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{
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klass->available = TRUE;
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}
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static void
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@ -74,8 +74,6 @@ struct _GstDeinterlaceMethodClass {
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guint fields_required;
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guint latency;
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gboolean available;
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void (*deinterlace_frame) (GstDeinterlaceMethod *self, GstDeinterlace2 * parent);
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const gchar *name;
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@ -29,9 +29,6 @@
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#include "gstdeinterlace2.h"
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#include "plugins.h"
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#include "tomsmocomp/tomsmocompmacros.h"
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#include "x86-64_macros.inc"
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#define GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP (gst_deinterlace_method_tomsmocomp_get_type ())
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#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
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#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
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@ -72,6 +69,20 @@ Fieldcopy (void *dest, const void *src, size_t count,
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return 0;
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}
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#define USE_FOR_DSCALER
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#define IS_C
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#define SIMD_TYPE C
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#define FUNCT_NAME tomsmocompDScaler_C
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#include "tomsmocomp/TomsMoCompAll.inc"
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#undef IS_C
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#undef SIMD_TYPE
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#undef FUNCT_NAME
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#ifdef BUILD_X86_ASM
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#include "tomsmocomp/tomsmocompmacros.h"
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#include "x86-64_macros.inc"
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#define IS_MMX
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#define SIMD_TYPE MMX
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@ -97,6 +108,8 @@ Fieldcopy (void *dest, const void *src, size_t count,
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#undef SIMD_TYPE
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#undef FUNCT_NAME
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#endif
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G_DEFINE_TYPE (GstDeinterlaceMethodTomsMoComp,
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gst_deinterlace_method_tomsmocomp, GST_TYPE_DEINTERLACE_METHOD);
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@ -173,6 +186,7 @@ static void
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dim_class->nick = "tomsmocomp";
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dim_class->latency = 1;
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#ifdef BUILD_X86_ASM
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if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
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dim_class->deinterlace_frame = tomsmocompDScaler_MMXEXT;
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} else if (cpu_flags & OIL_IMPL_FLAG_3DNOW) {
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@ -180,8 +194,11 @@ static void
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} else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
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dim_class->deinterlace_frame = tomsmocompDScaler_MMX;
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} else {
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dim_class->available = FALSE;
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dim_class->deinterlace_frame = tomsmocompDScaler_C;
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}
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#else
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dim_class->deinterlace_frame = tomsmocompDScaler_C;
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#endif
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}
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static void
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@ -1,11 +1,9 @@
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// -*- c++ -*-
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#ifdef IS_SSE2
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//sse2 code deleted for now
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#else
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// Version for non-SSE2
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#ifndef IS_C
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#ifdef SKIP_SEARCH
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"movq %%mm6, %%mm0\n\t" // just use the results of our wierd bob
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#else
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@ -59,6 +57,7 @@
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V_MOVNTQ ("(%"XAX", %%"XDX")", "%%mm0")
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// pavgb mm1, qword ptr["XBX"+"XCX"]
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V_PAVGB ("%%mm1", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask)
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//FIXME: XDX or XAX!!
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"addq "_dst_pitchw", %%"XBX
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// movntq qword ptr["XAX"+"XDX"], mm1
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V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm1")
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@ -71,7 +70,6 @@
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LEAX" 8(%%"XDX"), %%"XDX"\n\t" // bump offset pointer
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CMPX" "_Last8", %%"XDX"\n\t" // done with line?
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"jb 1b\n\t" // y
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#endif
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MOVX" "_oldbx", %%"XBX"\n\t"
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@ -114,3 +112,51 @@
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}
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return 0;
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#else
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#ifdef SKIP_SEARCH
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out = best; // just use the results of our wierd bob
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#else
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diff = diff - MIN (diff, 10) - 4;
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if (diff < 0)
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out = weave;
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else
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out = best;
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out = CLAMP (out, MinVals, MaxVals);
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#endif
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#ifdef USE_VERTICAL_FILTER
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pDest[x] = (out + pBob[0]) / 2;
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pDest[x + dst_pitchw] = (pBob[src_pitch2] + out) / 2;
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#else
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pDest[x] = out;
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#endif
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pBob += 1;
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pBobP += 1;
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pSrc += 1;
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pSrcP += 1;
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}
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// adjust for next line
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pSrc = src_pitch2 * (y+1) + pWeaveSrc;
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pSrcP = src_pitch2 * (y+1) + pWeaveSrcP;
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pDest = dst_pitch2 * (y+1) + pWeaveDest + dst_pitch2;
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if (TopFirst)
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{
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pBob = pCopySrc + src_pitch2;
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pBobP = pCopySrcP + src_pitch2;
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}
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else
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{
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pBob = pCopySrc;
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pBobP = pCopySrcP;
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}
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pBob += src_pitch2 * (y+1);
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pBobP += src_pitch2 * (y+1);
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}
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return 0;
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#endif
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@ -6,6 +6,8 @@ const unsigned char* pSrc;
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const unsigned char* pBob;
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const unsigned char* pBobP;
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#ifndef IS_C
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int64_t Max_Mov = 0x0404040404040404ull;
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int64_t DiffThres = 0x0f0f0f0f0f0f0f0full;
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int64_t YMask = 0x00ff00ff00ff00ffull; // keeps only luma
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@ -19,6 +21,14 @@ int64_t ShiftMask = 0xfefffefffefffeffull;
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long oldbx;
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#else
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#ifdef USE_STRANGE_BOB
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int64_t DiffThres = 0x0f;
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#endif
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#endif
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// long is int32 on ARCH_368, int64 on ARCH_AMD64. Declaring it this way
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// saves a lot of xor's to delete 64bit garbage.
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@ -30,15 +40,23 @@ long src_pitch2 = 2 * src_pitch; // even & odd lines are interleaved in Avi
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long dst_pitch2 = 2 * dst_pitch;
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#ifdef IS_C
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long x,best,diff,avg,diff2,out;
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#endif
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long y;
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#ifdef IS_SSE2
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#if defined(IS_SSE2)
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long Last8 = (rowsize-16); // ofs to last 16 bytes in row for SSE2
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#elif defined(IS_C)
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long Last8 = (rowsize-4); // ofs to last two pixel in row
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#else
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long Last8 = (rowsize-8); // ofs to last 8 bytes in row
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#endif
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long dst_pitchw = dst_pitch; // local stor so asm can ref
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#ifndef IS_C
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long dst_pitchw = dst_pitch; // local stor so asm can ref
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#endif
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pSrc = pWeaveSrc; // points 1 weave line above
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pSrcP = pWeaveSrcP; // "
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@ -71,6 +89,8 @@ long dst_pitchw = dst_pitch; // local stor so asm can ref
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pBobP = pCopySrcP;
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}
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#ifndef IS_C
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#ifndef _pBob
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#define _pBob "%0"
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#define _src_pitch2 "%1"
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@ -110,11 +130,6 @@ long dst_pitchw = dst_pitch; // local stor so asm can ref
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// Save "XBX" (-fPIC)
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MOVX" %%"XBX", "_oldbx"\n\t"
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#ifdef IS_SSE2
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// sse2 code deleted for now
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#else
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// simple bob first 8 bytes
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MOVX" "_pBob", %%"XBX"\n\t"
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MOVX" "_src_pitch2", %%"XCX"\n\t"
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@ -190,4 +205,60 @@ long dst_pitchw = dst_pitch; // local stor so asm can ref
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// our best and only rating so far
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"pcmpeqb %%mm7, %%mm7\n\t" // ffff, say we didn't find anything good yet
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#else
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for (y=1; y < FldHeight-1; y++)
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{
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#ifdef USE_VERTICAL_FILTER
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pDest[0] = (3 * pBob[0] + pBob[src_pitch2]) / 4;
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pDest[1] = (3 * pBob[1] + pBob[src_pitch2 + 1]) / 4;
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pDest[2] = (3 * pBob[2] + pBob[src_pitch2 + 2]) / 4;
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pDest[3] = (3 * pBob[3] + pBob[src_pitch2 + 3]) / 4;
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pDest[dst_pitchw] = (pBob[0] + 3 * pBob[src_pitch2]) / 4;
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pDest[dst_pitchw + 1] = (pBob[1] + 3 * pBob[src_pitch2 + 1]) / 4;
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pDest[dst_pitchw + 2] = (pBob[2] + 3 * pBob[src_pitch2 + 2]) / 4;
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pDest[dst_pitchw + 3] = (pBob[3] + 3 * pBob[src_pitch2 + 3]) / 4;
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// simple bob last byte
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pDest[Last8] = (3 * pBob[Last8] + pBob[Last8 + src_pitch2]) / 4;
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pDest[Last8 + 1] = (3 * pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 4;
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pDest[Last8 + 2] = (3 * pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 4;
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pDest[Last8 + 3] = (3 * pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 4;
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pDest[Last8 + src_pitch2] = (pBob[Last8] + 3 * pBob[Last8 + src_pitch2]) / 4;
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pDest[Last8 + src_pitch2 + 1] = (pBob[Last8 + 1] + 3 * pBob[Last8 + src_pitch2 + 1]) / 4;
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pDest[Last8 + src_pitch2 + 2] = (pBob[Last8 + 2] + 3 * pBob[Last8 + src_pitch2 + 2]) / 4;
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pDest[Last8 + src_pitch2 + 3] = (pBob[Last8 + 3] + 3 * pBob[Last8 + src_pitch2 + 3]) / 4;
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#else
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pDest[0] = (pBob[0] + pBob[src_pitch2 + 1]) / 2;
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pDest[1] = (pBob[1] + pBob[src_pitch2 + 1]) / 2;
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pDest[2] = (pBob[2] + pBob[src_pitch2 + 2]) / 2;
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pDest[3] = (pBob[3] + pBob[src_pitch2 + 3]) / 2;
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// simple bob last byte
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pDest[Last8] = (pBob[Last8] + pBob[Last8 + src_pitch2]) / 2;
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pDest[Last8 + 1] = (pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 2;
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pDest[Last8 + 2] = (pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 2;
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pDest[Last8 + 3] = (pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 2;
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#endif
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pBob += 4;
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pBobP += 4;
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pSrc += 4;
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pSrcP += 4;
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for (x=4; x < Last8; x += 1) {
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#ifdef USE_STRANGE_BOB
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#include "StrangeBob.inc"
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#else
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#include "WierdBob.inc"
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#endif
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// We will keep a slight bias to using the weave pixels
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// from the current location, by rating them by the min distance
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// from the Bob value instead of the avg distance from that value.
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// our best and only rating so far
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diff = 255;
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#endif
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@ -4,7 +4,7 @@
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// Assume our pixels are layed out as follows with x the calc'd bob value
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// and the other pixels are from the current field
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//
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// j a b c k current field
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// j a b c k current field
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// x calculated line
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// m d e f n current field
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//
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@ -26,6 +26,8 @@
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// end if
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// pickup any thing not yet set with avg(b,e)
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#ifndef IS_C
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// j, n
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"pxor %%mm5, %%mm5\n\t"
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"pxor %%mm6, %%mm6\n\t"
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@ -48,7 +50,7 @@
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"movq -4(%%"XBX"), %%mm0\n\t" // value j
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"movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n
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"movq %%mm0, %%mm2\n\t"
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"pavgb %%mm1, %%mm2\n\t" // avg(j,n)
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V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
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"movq %%mm0, %%mm3\n\t"
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"psubusb %%mm1, %%mm0\n\t"
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"psubusb %%mm3, %%mm1\n\t"
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@ -60,7 +62,6 @@
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"pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(j,n) < Thres, else 00
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"pand %%mm4, %%mm1\n\t"
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"pand %%mm1, %%mm2\n\t"
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"pand %%mm1, %%mm0\n\t"
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@ -320,3 +321,68 @@
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"por %%mm2, %%mm6\n\t" // our x2 value
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"por %%mm1, %%mm7\n\t" // our x2 diffs
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"movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
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#else
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diff = -1;
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best = 0;
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// j, n
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if (ABS (pBob[-2] - pBob[src_pitch2 - 4]) < DiffThres &&
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ABS (pBob[-4] - pBob[src_pitch2 + 4]) > DiffThres) {
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best = (pBob[-2] + pBob[src_pitch2 - 4]) / 2;
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diff = ABS (pBob[-2] - pBob[src_pitch2 - 4]);
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}
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// k & m
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if (ABS (pBob[2] - pBob[src_pitch2 + 4]) < DiffThres &&
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ABS (pBob[4] - pBob[src_pitch2 - 4]) > DiffThres) {
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best = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
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diff = ABS (pBob[4] - pBob[src_pitch2 - 4]);
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}
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// c & d
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if (ABS (pBob[0] - pBob[src_pitch2 + 2]) < DiffThres &&
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ABS (pBob[2] - pBob[src_pitch2 - 2]) > DiffThres) {
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best = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
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diff = ABS (pBob[2] - pBob[src_pitch2 - 2]);
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||||
}
|
||||
|
||||
// a & f
|
||||
if (ABS (pBob[0] - pBob[src_pitch2 - 2]) < DiffThres &&
|
||||
ABS (pBob[-2] - pBob[src_pitch2 + 2]) > DiffThres) {
|
||||
best = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
|
||||
diff = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
|
||||
}
|
||||
|
||||
// b,e
|
||||
if (ABS (pBob[0] - pBob[src_pitch2]) < DiffThres) {
|
||||
best = (pBob[0] + pBob[src_pitch2]) / 2;
|
||||
diff = ABS (pBob[0] - pBob[src_pitch2]);
|
||||
}
|
||||
|
||||
// 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 > DiffThres) {
|
||||
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 (diff == -1 || diff2 < diff) {
|
||||
best = avg;
|
||||
diff = diff2;
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -36,8 +36,10 @@
|
|||
#define SEFUNC(x) Search_Effort_MMXEXT_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
|
||||
#elif defined(IS_3DNOW)
|
||||
#define SEFUNC(x) Search_Effort_3DNOW_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
|
||||
#else
|
||||
#elif defined(IS_MMX)
|
||||
#define SEFUNC(x) Search_Effort_MMX_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
|
||||
#else
|
||||
#define SEFUNC(x) Search_Effort_C_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
|
||||
#endif
|
||||
|
||||
#include "TomsMoCompAll2.inc"
|
||||
|
|
@ -53,8 +55,10 @@
|
|||
#define SEFUNC(x) Search_Effort_MMXEXT_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
|
||||
#elif defined(IS_3DNOW)
|
||||
#define SEFUNC(x) Search_Effort_3DNOW_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
|
||||
#else
|
||||
#elif defined(IS_MMX)
|
||||
#define SEFUNC(x) Search_Effort_MMX_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
|
||||
#else
|
||||
#define SEFUNC(x) Search_Effort_C_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
|
||||
#endif
|
||||
|
||||
void FUNCT_NAME(GstDeinterlaceMethod *d_method, GstDeinterlace2* object)
|
||||
|
|
@ -231,7 +235,7 @@ void FUNCT_NAME(GstDeinterlaceMethod *d_method, GstDeinterlace2* object)
|
|||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_CPU_I386
|
||||
#if defined(BUILD_X86_ASM) && !defined(IS_C)
|
||||
__asm__ __volatile__("emms");
|
||||
#endif
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,25 +21,45 @@ static inline int SEARCH_EFFORT_FUNC(0) // we don't try at all ;-)
|
|||
|
||||
static inline int SEARCH_EFFORT_FUNC(1)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see Search_Effort_Max() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
RESET_CHROMA // pretend chroma diffs was 255 each
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline int SEARCH_EFFORT_FUNC(3)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see Search_Effort_Max() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA2.inc"
|
||||
RESET_CHROMA // pretend chroma diffs was 255 each
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline int SEARCH_EFFORT_FUNC(5)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see Search_Effort_Max() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA2.inc"
|
||||
|
|
@ -47,11 +67,18 @@ static inline int SEARCH_EFFORT_FUNC(5)
|
|||
RESET_CHROMA // pretend chroma diffs was 255 each
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// 3x3 search
|
||||
static inline int SEARCH_EFFORT_FUNC(9)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchEffortMax() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA.inc"
|
||||
|
|
@ -59,11 +86,18 @@ static inline int SEARCH_EFFORT_FUNC(9)
|
|||
#include "SearchLoopVA.inc"
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// Search 9 with 2 H-half pels added
|
||||
static inline int SEARCH_EFFORT_FUNC(11)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchEffortMax() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA.inc"
|
||||
|
|
@ -72,11 +106,18 @@ static inline int SEARCH_EFFORT_FUNC(11)
|
|||
#include "SearchLoopVA.inc"
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// Search 11 with 2 V-half pels added
|
||||
static inline int SEARCH_EFFORT_FUNC(13)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchEffortMax() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA.inc"
|
||||
|
|
@ -86,11 +127,18 @@ static inline int SEARCH_EFFORT_FUNC(13)
|
|||
#include "SearchLoopVA.inc"
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// 5x3
|
||||
static inline int SEARCH_EFFORT_FUNC(15)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchEffortMax() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA.inc"
|
||||
|
|
@ -99,11 +147,18 @@ static inline int SEARCH_EFFORT_FUNC(15)
|
|||
#include "SearchLoopVA.inc"
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// 5x3 + 4 half pels
|
||||
static inline int SEARCH_EFFORT_FUNC(19)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchEffortMax() for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopOddA.inc"
|
||||
|
|
@ -114,6 +169,7 @@ static inline int SEARCH_EFFORT_FUNC(19)
|
|||
#include "SearchLoopVA.inc"
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// Handle one 4x1 block of pixels
|
||||
|
|
@ -121,6 +177,12 @@ static inline int SEARCH_EFFORT_FUNC(19)
|
|||
|
||||
static inline int SEARCH_EFFORT_FUNC(21)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchLoopTop.inc for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
|
||||
|
|
@ -140,12 +202,19 @@ static inline int SEARCH_EFFORT_FUNC(21)
|
|||
// blend our results and loop
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
// Handle one 4x1 block of pixels
|
||||
// Search a 9x3 area, no half pels
|
||||
static inline int SEARCH_EFFORT_FUNC(Max)
|
||||
{
|
||||
#ifdef IS_C
|
||||
#define SKIP_SEARCH
|
||||
#include "SearchLoopTop.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#undef SKIP_SEARCH
|
||||
#else
|
||||
//see SearchLoopTop.inc for comments
|
||||
#include "SearchLoopTop.inc"
|
||||
|
||||
|
|
@ -167,6 +236,7 @@ static inline int SEARCH_EFFORT_FUNC(Max)
|
|||
// blend our results and loop
|
||||
#include "SearchLoop0A.inc"
|
||||
#include "SearchLoopBottom.inc"
|
||||
#endif
|
||||
}
|
||||
|
||||
#undef SEARCH_EFFORT_FUNC
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
#include <string.h>
|
||||
#include <math.h>
|
||||
|
||||
#define USE_FOR_DSCALER
|
||||
|
||||
// Define a few macros for CPU dependent instructions.
|
||||
// I suspect I don't really understand how the C macro preprocessor works but
|
||||
// this seems to get the job done. // TRB 7/01
|
||||
|
|
|
|||
Loading…
Reference in a new issue