[FFmpeg-cvslog] avformat/hlsenc: fix duration wrong when no pkt duration

[Steven Liu]

ffmpeg | branch: master | Steven Liu <lq at chinaffmpeg.org> | Wed Mar 15 07:37:11 2017 +0800| [e90ad882819cc46add0ea5ad2cef81490cef96c4] | committer: Steven Liu

avformat/hlsenc: fix duration wrong when no pkt duration

when cannot get pkt duration, hlsenc segments duration will
be set to 0, this patch can fix it.

Signed-off-by: Steven Liu <lq at chinaffmpeg.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e90ad882819cc46add0ea5ad2cef81490cef96c4
---

 libavformat/hlsenc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index e2c021b..e6c378d 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -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;
+            }
         }
 
     }