diff options
Diffstat (limited to 'wearable/gst/deinterlace/tvtime/vfir.c')
| -rw-r--r-- | wearable/gst/deinterlace/tvtime/vfir.c | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/wearable/gst/deinterlace/tvtime/vfir.c b/wearable/gst/deinterlace/tvtime/vfir.c deleted file mode 100644 index 6442a82..0000000 --- a/wearable/gst/deinterlace/tvtime/vfir.c +++ /dev/null @@ -1,318 +0,0 @@ -/* - * - * GStreamer - * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net> - * Copyright (c) 2001, 2002, 2003 Fabrice Bellard. - * Copyright (C) 2008,2010 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 Library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library 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. - */ - -/* - * This file contains code from ffmpeg, see http://ffmpeg.org/ (LGPL) - * and modifications by Billy Biggs. - * - * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs. - * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578 - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include "gstdeinterlacemethod.h" -#include <string.h> -#ifdef HAVE_ORC -#include <orc/orc.h> -#endif -#include "tvtime.h" - -#define GST_TYPE_DEINTERLACE_METHOD_VFIR (gst_deinterlace_method_vfir_get_type ()) -#define GST_IS_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR)) -#define GST_IS_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR)) -#define GST_DEINTERLACE_METHOD_VFIR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass)) -#define GST_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIR)) -#define GST_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass)) -#define GST_DEINTERLACE_METHOD_VFIR_CAST(obj) ((GstDeinterlaceMethodVFIR*)(obj)) - -GType gst_deinterlace_method_vfir_get_type (void); - -typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodVFIR; - -typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodVFIRClass; - -/* - * The MPEG2 spec uses a slightly harsher filter, they specify - * [-1 8 2 8 -1]. ffmpeg uses a similar filter but with more of - * a tendancy to blur than to use the local information. The - * filter taps here are: [-1 4 2 4 -1]. - */ - - /* - * C implementation. - */ -static inline void -deinterlace_c (guint8 * dst, const guint8 * lum_m4, const guint8 * lum_m3, - const guint8 * lum_m2, const guint8 * lum_m1, const guint8 * lum, gint size) -{ - if (lum_m2 == NULL) { - deinterlace_line_linear (dst, lum_m1, lum_m3, size); - } else { - deinterlace_line_vfir (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); - } -} - -static void -deinterlace_line_packed_c (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[0]; - - deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_y_c (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[0]; - - deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_u_c (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[1]; - - deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_v_c (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[2]; - - deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -#undef BUILD_X86_ASM - -#ifdef BUILD_X86_ASM -#include "mmx.h" -static void -deinterlace_mmx (guint8 * dst, const guint8 * lum_m4, const guint8 * lum_m3, - const guint8 * lum_m2, const guint8 * lum_m1, const guint8 * lum, gint size) -{ - mmx_t rounder; - - rounder.uw[0] = 4; - rounder.uw[1] = 4; - rounder.uw[2] = 4; - rounder.uw[3] = 4; - pxor_r2r (mm7, mm7); - movq_m2r (rounder, mm6); - - for (; size > 3; size -= 4) { - movd_m2r (*lum_m4, mm0); - movd_m2r (*lum_m3, mm1); - movd_m2r (*lum_m2, mm2); - movd_m2r (*lum_m1, mm3); - movd_m2r (*lum, mm4); - punpcklbw_r2r (mm7, mm0); - punpcklbw_r2r (mm7, mm1); - punpcklbw_r2r (mm7, mm2); - punpcklbw_r2r (mm7, mm3); - punpcklbw_r2r (mm7, mm4); - paddw_r2r (mm3, mm1); - psllw_i2r (1, mm2); - paddw_r2r (mm4, mm0); - psllw_i2r (2, mm1); // 2 - paddw_r2r (mm6, mm2); - paddw_r2r (mm2, mm1); - psubusw_r2r (mm0, mm1); - psrlw_i2r (3, mm1); // 3 - packuswb_r2r (mm7, mm1); - movd_r2m (mm1, *dst); - lum_m4 += 4; - lum_m3 += 4; - lum_m2 += 4; - lum_m1 += 4; - lum += 4; - dst += 4; - } - emms (); - - /* Handle odd widths */ - if (size > 0) - deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_packed_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[0]; - - deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_y_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[0]; - - deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_u_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[1]; - - deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} - -static void -deinterlace_line_planar_v_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst, - const GstDeinterlaceScanlineData * scanlines) -{ - const guint8 *lum_m4 = scanlines->tt1; - const guint8 *lum_m3 = scanlines->t0; - const guint8 *lum_m2 = scanlines->m1; - const guint8 *lum_m1 = scanlines->b0; - const guint8 *lum = scanlines->bb1; - gint size = self->parent.row_stride[2]; - - deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size); -} -#endif - -G_DEFINE_TYPE (GstDeinterlaceMethodVFIR, gst_deinterlace_method_vfir, - GST_TYPE_DEINTERLACE_SIMPLE_METHOD); - -static void -gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass) -{ - GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass; - GstDeinterlaceSimpleMethodClass *dism_class = - (GstDeinterlaceSimpleMethodClass *) klass; -#ifdef BUILD_X86_ASM - guint cpu_flags = - orc_target_get_default_flags (orc_target_get_by_name ("mmx")); -#endif - - dim_class->fields_required = 2; - dim_class->name = "Blur Vertical"; - dim_class->nick = "vfir"; - dim_class->latency = 1; - -#ifdef BUILD_X86_ASM - if (cpu_flags & ORC_TARGET_MMX_MMX) { - dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_nv21 = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_argb = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_abgr = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_rgba = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_bgra = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_rgb = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_bgr = deinterlace_line_packed_mmx; - dism_class->interpolate_scanline_planar_y = deinterlace_line_planar_y_mmx; - dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_mmx; - dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_mmx; - } else { - dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_c; - dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_c; - dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_c; - dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_nv21 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_argb = deinterlace_line_packed_c; - dism_class->interpolate_scanline_abgr = deinterlace_line_packed_c; - dism_class->interpolate_scanline_rgba = deinterlace_line_packed_c; - dism_class->interpolate_scanline_bgra = deinterlace_line_packed_c; - dism_class->interpolate_scanline_rgb = deinterlace_line_packed_c; - dism_class->interpolate_scanline_bgr = deinterlace_line_packed_c; - dism_class->interpolate_scanline_planar_y = deinterlace_line_planar_y_c; - dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_c; - dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_c; - } -#else - dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_c; - dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_c; - dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_c; - dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_nv21 = deinterlace_line_packed_c; - dism_class->interpolate_scanline_argb = deinterlace_line_packed_c; - dism_class->interpolate_scanline_abgr = deinterlace_line_packed_c; - dism_class->interpolate_scanline_rgba = deinterlace_line_packed_c; - dism_class->interpolate_scanline_bgra = deinterlace_line_packed_c; - dism_class->interpolate_scanline_rgb = deinterlace_line_packed_c; - dism_class->interpolate_scanline_bgr = deinterlace_line_packed_c; - dism_class->interpolate_scanline_planar_y = deinterlace_line_planar_y_c; - dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_c; - dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_c; -#endif -} - -static void -gst_deinterlace_method_vfir_init (GstDeinterlaceMethodVFIR * self) -{ -} |