ff_filter_set_ready(link->src, 200);
}
-#if FF_API_FILTER_LINK_SET_CLOSED
-void avfilter_link_set_closed(AVFilterLink *link, int closed)
-{
- ff_avfilter_link_set_out_status(link, closed ? AVERROR_EOF : 0, AV_NOPTS_VALUE);
-}
-#endif
int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
unsigned filt_srcpad_idx, unsigned filt_dstpad_idx)
{
return NULL;
}
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *filter_child_class_next(const AVClass *prev)
-{
- void *opaque = NULL;
- const AVFilter *f = NULL;
-
- /* find the filter that corresponds to prev */
- while (prev && (f = av_filter_iterate(&opaque)))
- if (f->priv_class == prev)
- break;
-
- /* could not find filter corresponding to prev */
- if (prev && !f)
- return NULL;
-
- /* find next filter with specific options */
- while ((f = av_filter_iterate(&opaque)))
- if (f->priv_class)
- return f->priv_class;
-
- return NULL;
-}
-#endif
-
static const AVClass *filter_child_class_iterate(void **iter)
{
const AVFilter *f;
.version = LIBAVUTIL_VERSION_INT,
.category = AV_CLASS_CATEGORY_FILTER,
.child_next = filter_child_next,
-#if FF_API_CHILD_CLASS_NEXT
- .child_class_next = filter_child_class_next,
-#endif
.child_class_iterate = filter_child_class_iterate,
.option = avfilter_options,
};