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Code Issues Releases Activity

avformat/movenc: Check first DTS similar to dts difference

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Fixes assertion failure
Fixes: b84b53855a0b74560e64c6f45f505a13/signal_sigabrt_7ffff6ae7c37_3837_ef4e243ea5b4fa8d0becf4afe9166604.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 68f4c2163e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-09-09 13:11:43 +02:00
parent d669b7f4f6
commit b7b3b0086d
1 changed files with 7 additions and 0 deletions
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7
libavformat/movenc.c
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@ -4362,6 +4362,13 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
pkt->dts = trk->cluster[trk->entry - 1].dts + 1;
pkt->pts = AV_NOPTS_VALUE;
}
} else if (pkt->dts <= INT_MIN || pkt->dts >= INT_MAX) {
av_log(s, AV_LOG_ERROR, "Application provided initial timestamp: %"PRId64" is out of range for mov/mp4 format\n",
pkt->dts
);
pkt->dts = 0;
pkt->pts = AV_NOPTS_VALUE;
}
if (pkt->duration < 0 || pkt->duration > INT_MAX) {
av_log(s, AV_LOG_ERROR, "Application provided duration: %"PRId64" is invalid\n", pkt->duration);