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fix AVClass for avfilter 

Originally committed as revision 12357 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2008-03-07 09:08:28 +00:00
parent cbaf50f850
commit b049ad5054
1 changed files with 6 additions and 3 deletions
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9
libavfilter/avfilter.c
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@ -323,6 +323,11 @@ static const char *filter_name(void *p)
return filter->filter->name; return filter->filter->name;
} }
static const AVClass avfilter_class = {
"AVFilter",
filter_name
};
AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name)
{ {
AVFilterContext *ret; AVFilterContext *ret;
@ -332,8 +337,7 @@ AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name)
ret = av_malloc(sizeof(AVFilterContext)); ret = av_malloc(sizeof(AVFilterContext));
ret->av_class = av_mallocz(sizeof(AVClass)); ret->av_class = &avfilter_class;
ret->av_class->item_name = filter_name;
ret->filter = filter; ret->filter = filter;
ret->name = inst_name ? av_strdup(inst_name) : NULL; ret->name = inst_name ? av_strdup(inst_name) : NULL;
ret->priv = av_mallocz(filter->priv_size); ret->priv = av_mallocz(filter->priv_size);
@ -375,7 +379,6 @@ void avfilter_destroy(AVFilterContext *filter)
av_freep(&filter->inputs); av_freep(&filter->inputs);
av_freep(&filter->outputs); av_freep(&filter->outputs);
av_freep(&filter->priv); av_freep(&filter->priv);
av_freep(&filter->av_class);
av_free(filter); av_free(filter);
} }