diff options
Diffstat (limited to 'gst/deinterlace2/tvtime/scalerbob.c')
-rw-r--r-- | gst/deinterlace2/tvtime/scalerbob.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gst/deinterlace2/tvtime/scalerbob.c b/gst/deinterlace2/tvtime/scalerbob.c new file mode 100644 index 00000000..5443b5fe --- /dev/null +++ b/gst/deinterlace2/tvtime/scalerbob.c @@ -0,0 +1,74 @@ +/** + * Double lines + * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@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_SCALER_BOB (gst_deinterlace_method_scaler_bob_get_type ()) +#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB)) +#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB)) +#define GST_DEINTERLACE_METHOD_SCALER_BOB_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass)) +#define GST_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBob)) +#define GST_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass)) +#define GST_DEINTERLACE_METHOD_SCALER_BOB_CAST(obj) ((GstDeinterlaceMethodScalerBob*)(obj)) + +GType gst_deinterlace_method_scaler_bob_get_type (void); + +typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodScalerBob; + +typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodScalerBobClass; + + +static void +deinterlace_scanline_scaler_bob (GstDeinterlaceMethod * self, + GstDeinterlace2 * parent, guint8 * out, + GstDeinterlaceScanlineData * scanlines, gint width) +{ + memcpy (out, scanlines->t0, parent->line_length); +} + +G_DEFINE_TYPE (GstDeinterlaceMethodScalerBob, gst_deinterlace_method_scaler_bob, + GST_TYPE_DEINTERLACE_SIMPLE_METHOD); + +static void +gst_deinterlace_method_scaler_bob_class_init (GstDeinterlaceMethodScalerBobClass + * klass) +{ + GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass; + GstDeinterlaceSimpleMethodClass *dism_class = + (GstDeinterlaceSimpleMethodClass *) klass; + + dim_class->fields_required = 1; + dim_class->name = "Double lines"; + dim_class->nick = "scalerbob"; + dim_class->latency = 0; + + dism_class->interpolate_scanline = deinterlace_scanline_scaler_bob; +} + +static void +gst_deinterlace_method_scaler_bob_init (GstDeinterlaceMethodScalerBob * self) +{ +} |