From c5ca18fd1b1f8437e52305a5c15226b6f67a2e10 Mon Sep 17 00:00:00 2001 From: Matt Robinson Date: Mon, 5 Apr 2021 18:45:04 +0100 Subject: [PATCH] avformat/dashdec: Also fetch final partial segment Currently, the DASH demuxer omits the final segment for a non-live stream (using SegmentTemplate) if it is shorter than the other segments. Correct calc_max_seg_no to round up when calulating the number of segments instead of rounding down to resolve this issue. Signed-off-by: Matt Robinson --- libavformat/dashdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 6f3f28dcc7..73effd85db 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1445,7 +1445,7 @@ static int64_t calc_max_seg_no(struct representation *pls, DASHContext *c) } else if (c->is_live && pls->fragment_duration) { num = pls->first_seq_no + (((get_current_time_in_sec() - c->availability_start_time)) * pls->fragment_timescale) / pls->fragment_duration; } else if (pls->fragment_duration) { - num = pls->first_seq_no + (c->media_presentation_duration * pls->fragment_timescale) / pls->fragment_duration; + num = pls->first_seq_no + av_rescale_rnd(1, c->media_presentation_duration * pls->fragment_timescale, pls->fragment_duration, AV_ROUND_UP); } return num;