avfilter/avfilter: allow idet like scale to have parameter changes

Fixes assertion failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index b37ff1f..76c60c1 100644 (file)
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -1163,7 +1163,8 @@ int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
 
     /* Consistency checks */
     if (link->type == AVMEDIA_TYPE_VIDEO) {
-        if (strcmp(link->dst->filter->name, "scale")) {
+        if (strcmp(link->dst->filter->name, "scale") &&
+            strcmp(link->dst->filter->name, "idet")) {
             av_assert1(frame->format                 == link->format);
             av_assert1(frame->width               == link->w);
             av_assert1(frame->height               == link->h);