Log debug information in filter_samples().

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5fce60c3a9fbb21e580bad9165bf19d86ee7d96f)

diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index aad3a5b..872ca23 100644 (file)
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -479,6 +479,8 @@ void avfilter_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)
     void (*filter_samples)(AVFilterLink *, AVFilterBufferRef *);
     AVFilterPad *dst = link->dstpad;
 
+    FF_DPRINTF_START(NULL, filter_samples); ff_dlog_link(NULL, link, 1);
+
     if (!(filter_samples = dst->filter_samples))
         filter_samples = avfilter_default_filter_samples;