avformat/hlsenc: fix duration wrong when no pkt duration
authorSteven Liu <lq@chinaffmpeg.org>
Tue, 14 Mar 2017 23:37:11 +0000 (07:37 +0800)
committerSteven Liu <lq@chinaffmpeg.org>
Tue, 14 Mar 2017 23:37:11 +0000 (07:37 +0800)
when cannot get pkt duration, hlsenc segments duration will
be set to 0, this patch can fix it.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
libavformat/hlsenc.c

index e2c021b..e6c378d 100644 (file)
@@ -1354,7 +1354,12 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
                                        * st->time_base.num / st->time_base.den;
             hls->dpp = (double)(pkt->duration) * st->time_base.num / st->time_base.den;
         } else {
-            hls->duration += (double)(pkt->duration) * st->time_base.num / st->time_base.den;
+            if (pkt->duration) {
+                hls->duration += (double)(pkt->duration) * st->time_base.num / st->time_base.den;
+            } else {
+                av_log(s, AV_LOG_WARNING, "pkt->duration = 0, maybe the hls segment duration will not precise\n");
+                hls->duration = (double)(pkt->pts - hls->end_pts) * st->time_base.num / st->time_base.den;
+            }
         }
 
     }