Hi,
attached patch fixes a small oversight in dashdec.
YouTube uses DASH manifests structured like this for live recordings,
seeking is currently broken in those cases.
From b0eceb6bbe0c931d8c67a22980816bf3f8dd0bbe Mon Sep 17 00:00:00 2001
From: sfan5 <sf...@live.de>
Date: Sat, 29 Jun 2019 00:51:28 +0200
Subject: [PATCH] dashdec: Fix reading values from SegmentTimeline inside
Period
This was missed in commit e752da546463e693865d92a837fc0e8d2b28db2e.
---
libavformat/dashdec.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
index 5727d13a51..f0f9aa1d59 100644
--- a/libavformat/dashdec.c
+++ b/libavformat/dashdec.c
@@ -842,7 +842,7 @@ static int parse_manifest_representation(AVFormatContext *s, const char *url,
xmlNodePtr representation_segmenttemplate_node = NULL;
xmlNodePtr representation_baseurl_node = NULL;
xmlNodePtr representation_segmentlist_node = NULL;
- xmlNodePtr segmentlists_tab[2];
+ xmlNodePtr segmentlists_tab[3];
xmlNodePtr fragment_timeline_node = NULL;
xmlNodePtr fragment_templates_tab[5];
char *duration_val = NULL;
@@ -1003,9 +1003,10 @@ static int parse_manifest_representation(AVFormatContext *s, const char *url,
xmlNodePtr fragmenturl_node = NULL;
segmentlists_tab[0] = representation_segmentlist_node;
segmentlists_tab[1] = adaptionset_segmentlist_node;
+ segmentlists_tab[2] = period_segmentlist_node;
- duration_val = get_val_from_nodes_tab(segmentlists_tab, 2, "duration");
- timescale_val = get_val_from_nodes_tab(segmentlists_tab, 2, "timescale");
+ duration_val = get_val_from_nodes_tab(segmentlists_tab, 3, "duration");
+ timescale_val = get_val_from_nodes_tab(segmentlists_tab, 3, "timescale");
if (duration_val) {
rep->fragment_duration = (int64_t) strtoll(duration_val, NULL, 10);
av_log(s, AV_LOG_TRACE, "rep->fragment_duration = [%"PRId64"]\n", rep->fragment_duration);
--
2.22.0
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