avformat/utils: in debug mode, print number of streams found before avformat_find_stream_info()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavformat/utils.c

@@ -3297,8 +3297,8 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
     }
 
     if (ic->pb)
-        av_log(ic, AV_LOG_DEBUG, "Before avformat_find_stream_info() pos: %"PRId64" bytes read:%"PRId64" seeks:%d\n",
-               avio_tell(ic->pb), ic->pb->bytes_read, ic->pb->seek_count);
+        av_log(ic, AV_LOG_DEBUG, "Before avformat_find_stream_info() pos: %"PRId64" bytes read:%"PRId64" seeks:%d nb_streams:%d\n",
+               avio_tell(ic->pb), ic->pb->bytes_read, ic->pb->seek_count, ic->nb_streams);
 
     for (i = 0; i < ic->nb_streams; i++) {
         const AVCodec *codec;