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-rw-r--r--tools/graph2dot.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/graph2dot.c b/tools/graph2dot.c
index 6715a30e1a..5e0da9a516 100644
--- a/tools/graph2dot.c
+++ b/tools/graph2dot.c
@@ -68,8 +68,9 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
fprintf(outfile, "\"%s\" -> \"%s\"", filter_ctx_label, dst_filter_ctx_label);
fprintf(outfile, " [ label= \"fmt:%s w:%d h:%d tb:%d/%d\" ];\n",
- av_pix_fmt_descriptors[link->format].name, link->w, link->h,
- link->time_base.num, link->time_base.den);
+ link->type == AVMEDIA_TYPE_VIDEO ? av_pix_fmt_descriptors[link->format].name :
+ link->type == AVMEDIA_TYPE_AUDIO ? av_get_sample_fmt_name(link->format) : "unknown",
+ link->w, link->h, link->time_base.num, link->time_base.den);
}
}
}