diff --git a/libavformat/utils.c b/libavformat/utils.c
index 82a3ae6f00..011cfbba61 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1034,7 +1034,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
     if(pkt->dts != AV_NOPTS_VALUE && pkt->pts != AV_NOPTS_VALUE && pkt->pts > pkt->dts)
         presentation_delayed = 1;
 
-//    av_log(NULL, AV_LOG_DEBUG, "IN delayed:%d pts:%"PRId64", dts:%"PRId64" cur_dts:%"PRId64" st:%d pc:%p\n", presentation_delayed, pkt->pts, pkt->dts, st->cur_dts, pkt->stream_index, pc);
+//    av_log(NULL, AV_LOG_DEBUG, "IN delayed:%d pts:%"PRId64", dts:%"PRId64" cur_dts:%"PRId64" st:%d pc:%p duration:%d\n", presentation_delayed, pkt->pts, pkt->dts, st->cur_dts, pkt->stream_index, pc, pkt->duration);
     /* interpolate PTS and DTS if they are not present */
     //We skip H264 currently because delay and has_b_frames are not reliably set
     if((delay==0 || (delay==1 && pc)) && st->codec->codec_id != CODEC_ID_H264){