gst/deinterlace2/: Add a deinterlacer plugin based on the tvtime/DScaler deinterlacer, which was relicensed to LGPL f...

Original commit message from CVS:
Based on a patch by: Martin Eikermann <meiker at upb dot de>
* gst/deinterlace2/Makefile.am:
* gst/deinterlace2/gstdeinterlace2.c:
(gst_deinterlace2_method_get_type),
(gst_deinterlace2_fields_get_type),
(gst_deinterlace2_field_layout_get_type),
(gst_deinterlace2_base_init), (gst_deinterlace2_class_init),
(gst_deinterlace2_init), (gst_deinterlace2_set_method),
(gst_deinterlace2_set_property), (gst_deinterlace2_get_property),
(gst_deinterlace2_finalize), (gst_deinterlace2_pop_history),
(gst_deinterlace2_head_history), (gst_deinterlace2_push_history),
(gst_deinterlace2_deinterlace_scanlines), (gst_deinterlace2_chain),
(gst_deinterlace2_setcaps), (gst_deinterlace2_sink_event),
(gst_deinterlace2_change_state), (gst_deinterlace2_src_event),
(gst_deinterlace2_src_query), (gst_deinterlace2_src_query_types),
(plugin_init):
* gst/deinterlace2/gstdeinterlace2.h:
* gst/deinterlace2/tvtime/greedy.c: (copy_scanline),
(deinterlace_greedy_packed422_scanline_mmxext),
(dscaler_greedyl_get_method):
* gst/deinterlace2/tvtime/greedyh.asm:
* gst/deinterlace2/tvtime/greedyh.c:
(deinterlace_frame_di_greedyh), (dscaler_greedyh_get_method),
(greedyh_init), (greedyh_filter_mmx), (greedyh_filter_3dnow),
(greedyh_filter_sse):
* gst/deinterlace2/tvtime/greedyh.h:
* gst/deinterlace2/tvtime/greedyhmacros.h:
* gst/deinterlace2/tvtime/mmx.h:
* gst/deinterlace2/tvtime/plugins.h:
* gst/deinterlace2/tvtime/speedtools.h:
* gst/deinterlace2/tvtime/speedy.c: (multiply_alpha), (clip255),
(comb_factor_packed422_scanline_mmx),
(diff_factor_packed422_scanline_c),
(diff_factor_packed422_scanline_mmx),
(diff_packed422_block8x8_mmx), (diff_packed422_block8x8_c),
(packed444_to_packed422_scanline_c),
(packed422_to_packed444_scanline_c),
(packed422_to_packed444_rec601_scanline_c),
(vfilter_chroma_121_packed422_scanline_mmx),
(vfilter_chroma_121_packed422_scanline_c),
(vfilter_chroma_332_packed422_scanline_mmx),
(vfilter_chroma_332_packed422_scanline_c),
(kill_chroma_packed422_inplace_scanline_mmx),
(kill_chroma_packed422_inplace_scanline_c),
(invert_colour_packed422_inplace_scanline_mmx),
(invert_colour_packed422_inplace_scanline_c),
(mirror_packed422_inplace_scanline_c),
(interpolate_packed422_scanline_c),
(convert_uyvy_to_yuyv_scanline_mmx),
(convert_uyvy_to_yuyv_scanline_c),
(interpolate_packed422_scanline_mmx),
(interpolate_packed422_scanline_mmxext),
(blit_colour_packed422_scanline_c),
(blit_colour_packed422_scanline_mmx),
(blit_colour_packed422_scanline_mmxext),
(blit_colour_packed4444_scanline_c),
(blit_colour_packed4444_scanline_mmx),
(blit_colour_packed4444_scanline_mmxext), (small_memcpy),
(speedy_memcpy_c), (speedy_memcpy_mmx), (speedy_memcpy_mmxext),
(blit_packed422_scanline_c), (blit_packed422_scanline_mmx),
(blit_packed422_scanline_mmxext),
(composite_colour4444_alpha_to_packed422_scanline_c),
(composite_colour4444_alpha_to_packed422_scanline_mmxext),
(composite_packed4444_alpha_to_packed422_scanline_c),
(composite_packed4444_alpha_to_packed422_scanline_mmxext),
(composite_packed4444_to_packed422_scanline_c),
(composite_packed4444_to_packed422_scanline_mmxext),
(composite_alphamask_to_packed4444_scanline_c),
(composite_alphamask_to_packed4444_scanline_mmxext),
(composite_alphamask_alpha_to_packed4444_scanline_c),
(premultiply_packed4444_scanline_c),
(premultiply_packed4444_scanline_mmxext),
(blend_packed422_scanline_c), (blend_packed422_scanline_mmxext),
(quarter_blit_vertical_packed422_scanline_mmxext),
(quarter_blit_vertical_packed422_scanline_c),
(subpix_blit_vertical_packed422_scanline_c),
(a8_subpix_blit_scanline_c), (myround), (init_RGB_to_YCbCr_tables),
(init_YCbCr_to_RGB_tables), (rgb24_to_packed444_rec601_scanline_c),
(rgba32_to_packed4444_rec601_scanline_c),
(packed444_to_rgb24_rec601_scanline_c),
(packed444_to_nonpremultiplied_packed4444_scanline_c),
(aspect_adjust_packed4444_scanline_c), (setup_speedy_calls),
(speedy_get_accel):
* gst/deinterlace2/tvtime/speedy.h:
* gst/deinterlace2/tvtime/sse.h:
* gst/deinterlace2/tvtime/tomsmocomp.c: (Fieldcopy),
(deinterlace_frame_di_tomsmocomp), (dscaler_tomsmocomp_get_method),
(tomsmocomp_init), (tomsmocomp_filter_mmx),
(tomsmocomp_filter_3dnow), (tomsmocomp_filter_sse):
* gst/deinterlace2/tvtime/tomsmocomp.h:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoop0A.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopEdgeA.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopEdgeA8.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopOddA.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopOddA2.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopOddA6.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopOddAH.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopOddAH2.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopTop.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopVA.inc:
* gst/deinterlace2/tvtime/tomsmocomp/SearchLoopVAH.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/vfir.c: (deinterlace_line),
(deinterlace_scanline_vfir), (copy_scanline),
(dscaler_vfir_get_method):
* gst/deinterlace2/tvtime/x86-64_macros.inc:
Add a deinterlacer plugin based on the tvtime/DScaler deinterlacer,
which was relicensed to LGPL for GStreamer and in theory provides
better and faster results than the simple deinterlace element.
Fixes bug #163578.
Ported to GStreamer 0.10 but still not enabled or included in the
build system by default because of bad artefacts caused by a bug
somewhere and as it can be only build on x86/amd64 ATM and requires
special CFLAGS. Will be fixed soon.

1 files changed, 116 insertions, 0 deletions

diff --git a/gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc b/gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc
new file mode 100644
index 00000000..4b64b52d
--- /dev/null
+++ b/gst/deinterlace2/tvtime/tomsmocomp/SearchLoopBottom.inc
@@ -0,0 +1,116 @@
+// -*- c++ -*-       
+
+#ifdef IS_SSE2
+//sse2 code deleted for now
+#else
+
+// Version for non-SSE2
+
+#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)
+            "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
+#endif
+
+           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,
+#ifdef ARCH_386
+          "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
+#endif
+          "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
+          "memory", "cc"
+        );
+
+        // adjust for next line
+        pSrc  += src_pitch2;
+        pSrcP += src_pitch2;
+        pDest += dst_pitch2;
+        pBob  += src_pitch2;
+        pBobP += src_pitch2;
+    }
+    
+    return 0;