diff --git a/ffmpeg.c b/ffmpeg.c
index 42fed7685f..5b47b4252a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1864,10 +1864,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
     // or the parser does not has_b_frames correctly
 //     ist->st->codec->has_b_frames = ist->dec_ctx->has_b_frames;
     if (ist->st->codec->has_b_frames < ist->dec_ctx->has_b_frames) {
-        av_log(ist->dec_ctx, AV_LOG_WARNING, "has_b_frames is larger in decoder than demuxer");
-        av_log(ist->dec_ctx, AV_LOG_WARNING, "If you want to help, upload a sample "
-               "of this file to ftp://upload.ffmpeg.org/incoming/ "
-               "and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)\n");
+        av_log_ask_for_sample(ist->dec_ctx, "has_b_frames is larger in decoder than demuxer");
     }
 
     if (*got_output || ret<0 || pkt->size)