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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-02-16 18:51:52 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-02 19:55:09 +0200 |
| commit | 738e284ff9b53523e467baff8c7eb8c3b1caa447 (patch) | |
| tree | 0599fc6011297648ae920b200aa79e162ebdb8ad | |
| parent | 4dd9ae41a2e447e43b89dd814e470215eb20c179 (diff) | |
| download | ffmpeg-738e284ff9b53523e467baff8c7eb8c3b1caa447.tar.gz | |
avformat/mpegenc: Fix integer overflow with AV_NOPTS_VALUE
Fixes: signed integer overflow: -9223372036854775808 - 45000 cannot be represented in type 'long'
Fixes: ticket8187
Found-by: Suhwan
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9874815b1aadadd7fd19aa6aabb7d9193f2f43d5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavformat/mpegenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c index c77c3dfe41..12651bea1a 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -1162,7 +1162,7 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt) if (s->is_dvd) { // min VOBU length 0.4 seconds (mpucoder) if (is_iframe && - (s->packet_number == 0 || + (s->packet_number == 0 || pts != AV_NOPTS_VALUE && (pts - stream->vobu_start_pts >= 36000))) { stream->bytes_to_iframe = av_fifo_size(stream->fifo); stream->align_iframe = 1; |