avf_concat: fix min value for v option.

13 years ago · 9a757cca34
parent 66a5201819
commit 9a757cca34
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/avf_concat.c
+++ b/libavfilter/avf_concat.c
@ -57,7 +57,7 @@ static const AVOption concat_options[] = {
      AV_OPT_TYPE_INT, { .dbl = 2 }, 2, INT_MAX },
    { "v", "specify the number of video streams",
      OFFSET(nb_streams[AVMEDIA_TYPE_VIDEO]),
-      AV_OPT_TYPE_INT, { .dbl = 1 }, 1, INT_MAX },
+      AV_OPT_TYPE_INT, { .dbl = 1 }, 0, INT_MAX },
    { "a", "specify the number of audio streams",
      OFFSET(nb_streams[AVMEDIA_TYPE_AUDIO]),
      AV_OPT_TYPE_INT, { .dbl = 0 }, 0, INT_MAX },