From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 24 Nov 2015 10:51:45 +0000 (+0100)
Subject: transcoding: hevc - use keyint=49 min-keyint=15 as default (for live streaming)
X-Git-Tag: v4.2.1~1478
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=598b6322acc5ab744560ba83d20ead2a736dac56;p=thirdparty%2Ftvheadend.git

transcoding: hevc - use keyint=49 min-keyint=15 as default (for live streaming)
---

diff --git a/src/plumbing/transcoding.c b/src/plumbing/transcoding.c
index c5aad65c1..4c024d67c 100644
--- a/src/plumbing/transcoding.c
+++ b/src/plumbing/transcoding.c
@@ -1398,6 +1398,8 @@ transcoder_stream_video(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
         av_dict_set_int__(&opts, "x265-params", maxrate,         AV_DICT_APPEND);
         av_dict_set(&opts,       "x265-params", ":strict-cbr=1", AV_DICT_APPEND);
       }
+      // reduce key frame interface for live streaming
+      av_dict_set(&opts, "x265-params", ":keyint=49:min-keyint=15", AV_DICT_APPEND);
 
       break;