From 21a65d63109628276a8fa88f8e6a106696506dc9 Mon Sep 17 00:00:00 2001 From: John Stebbins Date: Sun, 29 Mar 2020 13:32:45 -0700 Subject: mov: fix seek to next root atom in fragmented mp4 If some but not all moof's are referenced in an sidx, whole fragments were being skipped. Fixes tickets 7377, 7389, and 8502 Signed-off-by: Michael Niedermayer --- libavformat/mov.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libavformat/mov.c') diff --git a/libavformat/mov.c b/libavformat/mov.c index 32f51e6a4c..eb9a8714a0 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -7734,7 +7734,8 @@ static int mov_switch_root(AVFormatContext *s, int64_t target, int index) mov->next_root_atom = 0; if (index < 0 || index >= mov->frag_index.nb_items) index = search_frag_moof_offset(&mov->frag_index, target); - if (index < mov->frag_index.nb_items) { + if (index < mov->frag_index.nb_items && + mov->frag_index.item[index].moof_offset == target) { if (index + 1 < mov->frag_index.nb_items) mov->next_root_atom = mov->frag_index.item[index + 1].moof_offset; if (mov->frag_index.item[index].headers_read) -- cgit v1.2.3