Message ID | 20200216194303.819-2-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 9874815b1aadadd7fd19aa6aabb7d9193f2f43d5 |
Headers | show |
Series | [FFmpeg-devel,1/4] avformat/swfenc: Fix integer overflow in frame rate handling | expand |
Context | Check | Description |
---|---|---|
andriy/ffmpeg-patchwork | success | Make fate finished |
On Sun, Feb 16, 2020 at 08:43:01PM +0100, Michael Niedermayer wrote: > 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> > --- > libavformat/mpegenc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply [...]
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c index 669ff9d152..9bd0a555d4 100644 --- a/libavformat/mpegenc.c +++ b/libavformat/mpegenc.c @@ -1210,7 +1210,7 @@ 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;
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> --- libavformat/mpegenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)