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Extend the frei0r filter syntax.

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Make it accept the frei0r=filtername=params as alternative to
frei0r=filtername:params.

Originally committed as revision 25856 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-11-30 20:14:41 +00:00
parent f8608dcac3
commit f51aeedd41
2 changed files with 3 additions and 3 deletions
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2
doc/filters.texi
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@ -293,7 +293,7 @@ header and configure FFmpeg with --enable-frei0r.
The filter supports the syntax:
@example
@var{filter_name}:@var{param1}:@var{param2}:...:@var{paramN}
@var{filter_name}[@{:|=@}@var{param1}:@var{param2}:...:@var{paramN}]
@end example
@var{filter_name} is the name to the frei0r effect to load. If the

4
libavfilter/vf_frei0r.c
View File

@ -277,11 +277,11 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
static av_cold int filter_init(AVFilterContext *ctx, const char *args, void *opaque)
{
Frei0rContext *frei0r = ctx->priv;
char dl_name[1024];
char dl_name[1024], c;
*frei0r->params = 0;
if (args)
sscanf(args, "%1023[^:]:%255c", dl_name, frei0r->params);
sscanf(args, "%1023[^:=]%c%255c", dl_name, &c, frei0r->params);
return frei0r_init(ctx, dl_name, F0R_PLUGIN_TYPE_FILTER);
}