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Viewing changes to gavl/deinterlace_copy.c

  • Committer: Bazaar Package Importer
  • Author(s): Free Ekanayaka
  • Date: 2006-05-17 14:24:46 UTC
  • Revision ID: james.westby@ubuntu.com-20060517142446-iqm0jgfbkmy27n5w
Tags: upstream-0.2.3
Import upstream version 0.2.3

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gavl/deinterlace_copy.c
 
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/*****************************************************************
 
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  deinterlace_copy.c
 
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  Copyright (c) 2005 by Burkhard Plaum - plaum@ipf.uni-stuttgart.de
 
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  http://gmerlin.sourceforge.net
 
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  This program is distributed in the hope that it will be useful,
 
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  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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  GNU General Public License for more details.
 
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  You should have received a copy of the GNU General Public License
 
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  along with this program; if not, write to the Free Software
 
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  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 
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*****************************************************************/
 
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#include <stdio.h>
 
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#include <gavl/gavl.h>
 
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#include <video.h>
 
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#include <deinterlace.h>
 
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static void deinterlace_copy(gavl_video_deinterlacer_t * d,
 
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                             gavl_video_frame_t * input_frame,
 
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                             gavl_video_frame_t * output_frame)
 
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  {
 
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  fprintf(stderr, "DEINTERLACE_COPY\n");
 
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  /* Src field */
 
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  gavl_video_frame_get_field(d->format.pixelformat,
 
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                             input_frame,
 
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                             d->src_field,
 
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                             (d->opt.deinterlace_drop_mode ==
 
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                              GAVL_DEINTERLACE_DROP_TOP) ? 1 : 0);
 
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  /* Dst field (even) */
 
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  gavl_video_frame_get_field(d->format.pixelformat,
 
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                             output_frame,
 
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                             d->dst_field, 0);
 
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  gavl_video_frame_copy(&d->half_height_format,
 
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                        d->dst_field, d->src_field);
 
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  /* Dst field (odd) */
 
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  gavl_video_frame_get_field(d->format.pixelformat,
 
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                             output_frame,
 
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                             d->dst_field, 1);
 
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  gavl_video_frame_copy(&d->half_height_format,
 
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                        d->dst_field, d->src_field);
 
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  }
 
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gavl_video_deinterlace_func
 
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gavl_find_deinterlacer_copy_c(const gavl_video_options_t * opt,
 
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                              const gavl_video_format_t * format)
 
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  {
 
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  return deinterlace_copy;
 
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  }