From 3cff2311ab9d6a0000120ef61f811aa139c038a8 Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <overx300@gmail.com>
Date: Wed, 29 Aug 2018 15:20:00 +0800
Subject: [PATCH] avformat/dashdec: Fix calc_cur_seg_no if
availability_start_time not
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
---
libavformat/dashdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
index c6dddeb98f3..85fbe6aaccd 100644
--- a/libavformat/dashdec.c
+++ b/libavformat/dashdec.c
@@ -1296,7 +1296,7 @@ static int64_t calc_cur_seg_no(AVFormatContext *s, struct representation *pls)
if (pls->presentation_timeoffset) {
num = pls->presentation_timeoffset * pls->fragment_timescale / pls->fragment_duration;
} else if (c->publish_time > 0 && !c->availability_start_time) {
- num = pls->first_seq_no + (((c->publish_time - c->availability_start_time) - c->suggested_presentation_delay) * pls->fragment_timescale) / pls->fragment_duration;
+ num = pls->first_seq_no + (((c->publish_time - c->time_shift_buffer_depth + pls->fragment_duration) - c->suggested_presentation_delay) * pls->fragment_timescale) / pls->fragment_duration;
} else {
num = pls->first_seq_no + (((get_current_time_in_sec() - c->availability_start_time) - c->suggested_presentation_delay) * pls->fragment_timescale) / pls->fragment_duration;
}
--
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