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/*****************************************************************
* gavl - a general purpose audio/video processing library
*
* Copyright (c) 2001 - 2011 Members of the Gmerlin project
* gmerlin-general@lists.sourceforge.net
* http://gmerlin.sourceforge.net
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* *****************************************************************/
#include <gavl/gavl.h>
#include <video.h>
#include <deinterlace.h>
static void deinterlace_scale(gavl_video_deinterlacer_t * d,
const gavl_video_frame_t * in,
gavl_video_frame_t * out)
{
gavl_video_scaler_scale(d->scaler, in, out);
}
int gavl_deinterlacer_init_scale(gavl_video_deinterlacer_t * d)
{
gavl_video_options_t * scaler_opt;
gavl_video_format_t in_format;
gavl_video_format_t out_format;
if(!d->scaler)
d->scaler = gavl_video_scaler_create();
scaler_opt = gavl_video_scaler_get_options(d->scaler);
gavl_video_options_copy(scaler_opt, &d->opt);
gavl_video_format_copy(&in_format, &d->format);
gavl_video_format_copy(&out_format, &d->format);
if(in_format.interlace_mode == GAVL_INTERLACE_NONE)
in_format.interlace_mode = GAVL_INTERLACE_TOP_FIRST;
out_format.interlace_mode = GAVL_INTERLACE_NONE;
gavl_video_scaler_init(d->scaler,
&in_format,
&out_format);
d->func = deinterlace_scale;
return 1;
}
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