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lavfi/edgedetect: switch to an AVOptions-based system.

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This commit is contained in:
Clément Bœsch 2013-04-10 22:28:37 +02:00
parent 34610e11e7
commit 1cdb9f48db
3 changed files with 2 additions and 8 deletions
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2
doc/filters.texi
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@ -3008,7 +3008,7 @@ For more information about fontconfig, check:
Detect and draw edges. The filter uses the Canny Edge Detection algorithm. Detect and draw edges. The filter uses the Canny Edge Detection algorithm.
This filter accepts the following optional named parameters: The filter accepts the following options:
@table @option @table @option
@item low, high @item low, high

1
libavfilter/avfilter.c
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@ -667,6 +667,7 @@ int avfilter_init_filter(AVFilterContext *filter, const char *args, void *opaque
!strcmp(filter->filter->name, "drawbox" ) || !strcmp(filter->filter->name, "drawbox" ) ||
!strcmp(filter->filter->name, "drawtext" ) || !strcmp(filter->filter->name, "drawtext" ) ||
!strcmp(filter->filter->name, "ebur128" ) || !strcmp(filter->filter->name, "ebur128" ) ||
!strcmp(filter->filter->name, "edgedetect") ||
!strcmp(filter->filter->name, "fade" ) || !strcmp(filter->filter->name, "fade" ) ||
!strcmp(filter->filter->name, "fieldorder") || !strcmp(filter->filter->name, "fieldorder") ||
!strcmp(filter->filter->name, "fps" ) || !strcmp(filter->filter->name, "fps" ) ||

7
libavfilter/vf_edgedetect.c
View File

@ -52,15 +52,8 @@ AVFILTER_DEFINE_CLASS(edgedetect);
static av_cold int init(AVFilterContext *ctx, const char *args) static av_cold int init(AVFilterContext *ctx, const char *args)
{ {
int ret;
EdgeDetectContext *edgedetect = ctx->priv; EdgeDetectContext *edgedetect = ctx->priv;
edgedetect->class = &edgedetect_class;
av_opt_set_defaults(edgedetect);
if ((ret = av_set_options_string(edgedetect, args, "=", ":")) < 0)
return ret;
edgedetect->low_u8 = edgedetect->low * 255. + .5; edgedetect->low_u8 = edgedetect->low * 255. + .5;
edgedetect->high_u8 = edgedetect->high * 255. + .5; edgedetect->high_u8 = edgedetect->high * 255. + .5;
return 0; return 0;