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-rw-r--r--gst/deinterlace2/tvtime/linear.c214
1 files changed, 0 insertions, 214 deletions
diff --git a/gst/deinterlace2/tvtime/linear.c b/gst/deinterlace2/tvtime/linear.c
deleted file mode 100644
index 42403e49..00000000
--- a/gst/deinterlace2/tvtime/linear.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/**
- * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_LINEAR (gst_deinterlace_method_linear_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
-#define GST_IS_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
-#define GST_DEINTERLACE_METHOD_LINEAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
-#define GST_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinear))
-#define GST_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
-#define GST_DEINTERLACE_METHOD_LINEAR_CAST(obj) ((GstDeinterlaceMethodLinear*)(obj))
-
-GType gst_deinterlace_method_linear_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodLinear;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodLinearClass;
-
-static void
-deinterlace_scanline_linear_c (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- gint i;
-
- width *= 2;
- for (i = 0; i < width; i++)
- out[i] = (scanlines->t0[i] + scanlines->b0[i]) / 2;
-}
-
-#ifdef BUILD_X86_ASM
-#include "mmx.h"
-static void
-deinterlace_scanline_linear_mmx (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- const mmx_t shiftmask = { 0xfefffefffefffeffULL }; /* To avoid shifting chroma to luma. */
- int i;
- guint8 *bot = scanlines->b0, *top = scanlines->t0;
-
- for (i = width / 16; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- movq_m2r (*(bot + 8), mm2);
- movq_m2r (*(top + 8), mm3);
- movq_m2r (*(bot + 16), mm4);
- movq_m2r (*(top + 16), mm5);
- movq_m2r (*(bot + 24), mm6);
- movq_m2r (*(top + 24), mm7);
- pand_m2r (shiftmask, mm0);
- pand_m2r (shiftmask, mm1);
- pand_m2r (shiftmask, mm2);
- pand_m2r (shiftmask, mm3);
- pand_m2r (shiftmask, mm4);
- pand_m2r (shiftmask, mm5);
- pand_m2r (shiftmask, mm6);
- pand_m2r (shiftmask, mm7);
- psrlw_i2r (1, mm0);
- psrlw_i2r (1, mm1);
- psrlw_i2r (1, mm2);
- psrlw_i2r (1, mm3);
- psrlw_i2r (1, mm4);
- psrlw_i2r (1, mm5);
- psrlw_i2r (1, mm6);
- psrlw_i2r (1, mm7);
- paddb_r2r (mm1, mm0);
- paddb_r2r (mm3, mm2);
- paddb_r2r (mm5, mm4);
- paddb_r2r (mm7, mm6);
- movq_r2m (mm0, *out);
- movq_r2m (mm2, *(out + 8));
- movq_r2m (mm4, *(out + 16));
- movq_r2m (mm6, *(out + 24));
- out += 32;
- top += 32;
- bot += 32;
- }
- width = (width & 0xf);
-
- for (i = width / 4; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- pand_m2r (shiftmask, mm0);
- pand_m2r (shiftmask, mm1);
- psrlw_i2r (1, mm0);
- psrlw_i2r (1, mm1);
- paddb_r2r (mm1, mm0);
- movq_r2m (mm0, *out);
- out += 8;
- top += 8;
- bot += 8;
- }
- width = width & 0x7;
-
- /* Handle last few pixels. */
- for (i = width * 2; i; --i) {
- *out++ = ((*top++) + (*bot++)) >> 1;
- }
-
- emms ();
-}
-
-#include "sse.h"
-static void
-deinterlace_scanline_linear_mmxext (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- gint i;
- guint8 *bot = scanlines->b0, *top = scanlines->t0;
-
- for (i = width / 16; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- movq_m2r (*(bot + 8), mm2);
- movq_m2r (*(top + 8), mm3);
- movq_m2r (*(bot + 16), mm4);
- movq_m2r (*(top + 16), mm5);
- movq_m2r (*(bot + 24), mm6);
- movq_m2r (*(top + 24), mm7);
- pavgb_r2r (mm1, mm0);
- pavgb_r2r (mm3, mm2);
- pavgb_r2r (mm5, mm4);
- pavgb_r2r (mm7, mm6);
- movntq_r2m (mm0, *out);
- movntq_r2m (mm2, *(out + 8));
- movntq_r2m (mm4, *(out + 16));
- movntq_r2m (mm6, *(out + 24));
- out += 32;
- top += 32;
- bot += 32;
- }
- width = (width & 0xf);
-
- for (i = width / 4; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- pavgb_r2r (mm1, mm0);
- movntq_r2m (mm0, *out);
- out += 8;
- top += 8;
- bot += 8;
- }
- width = width & 0x7;
-
- /* Handle last few pixels. */
- for (i = width * 2; i; --i) {
- *out++ = ((*top++) + (*bot++)) >> 1;
- }
-
- emms ();
-}
-
-#endif
-
-G_DEFINE_TYPE (GstDeinterlaceMethodLinear, gst_deinterlace_method_linear,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- dim_class->fields_required = 1;
- dim_class->name = "Television: Full resolution";
- dim_class->nick = "linear";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_linear_c;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- dism_class->interpolate_scanline = deinterlace_scanline_linear_mmxext;
- } else if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- dism_class->interpolate_scanline = deinterlace_scanline_linear_mmx;
- }
-#endif
-}
-
-static void
-gst_deinterlace_method_linear_init (GstDeinterlaceMethodLinear * self)
-{
-}
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