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/* colorspace.c
Copyright (c) 2003-2015 HandBrake Team
This file is part of the HandBrake source code
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License v2.
For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
*/
#include "common.h"
#include "avfilter_priv.h"
static int colorspace_init(hb_filter_object_t * filter,
hb_filter_init_t * init);
const char colorspace_template[] =
"format=^"HB_ALL_REG"$:range=^"HB_ALL_REG"$:primaries=^"HB_ALL_REG"$:"
"matrix=^"HB_ALL_REG"$:transfer=^"HB_ALL_REG"$";
hb_filter_object_t hb_filter_colorspace =
{
.id = HB_FILTER_COLORSPACE,
.enforce_order = 1,
.skip = 1,
.name = "Colorspace",
.settings = NULL,
.init = colorspace_init,
.work = hb_avfilter_null_work,
.close = hb_avfilter_alias_close,
.settings_template = colorspace_template,
};
static int colorspace_init(hb_filter_object_t * filter, hb_filter_init_t * init)
{
hb_filter_private_t * pv = NULL;
pv = calloc(1, sizeof(struct hb_filter_private_s));
filter->private_data = pv;
if (pv == NULL)
{
return 1;
}
pv->input = *init;
hb_dict_t * settings = filter->settings;
char * format = NULL, * range = NULL;
char * primaries = NULL, * transfer = NULL, * matrix = NULL;
hb_dict_extract_string(&format, settings, "format");
hb_dict_extract_string(&range, settings, "range");
hb_dict_extract_string(&primaries, settings, "primaries");
hb_dict_extract_string(&transfer, settings, "transfer");
hb_dict_extract_string(&matrix, settings, "matrix");
if (!(format || range || primaries || transfer || matrix))
{
return 0;
}
hb_dict_t * avfilter = hb_dict_init();
hb_dict_t * avsettings = hb_dict_init();
if (format)
{
hb_dict_set_string(avsettings, "format", format);
}
if (range)
{
hb_dict_set_string(avsettings, "range", range);
}
if (primaries)
{
hb_dict_set_string(avsettings, "primaries", primaries);
}
if (transfer)
{
hb_dict_set_string(avsettings, "trc", transfer);
}
if (matrix)
{
hb_dict_set_string(avsettings, "space", matrix);
}
hb_dict_set(avfilter, "colorspace", avsettings);
pv->avfilters = avfilter;
pv->output = *init;
return 0;
}
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