avcodec/mpeg4videoenc: Use 64 bit for times in mpeg4_encode_gop_header()
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 21 May 2018 21:08:05 +0000 (23:08 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 22 Oct 2018 23:44:40 +0000 (01:44 +0200)
commit0d585110131186b47c092b683c7758922576ae61
tree1223a7f4bfde502057a1ea51056c7e5f21d5452a
parent3eff19d38806a6f219fd42d9f03abad0fafd1b1d
avcodec/mpeg4videoenc: Use 64 bit for times in mpeg4_encode_gop_header()

Fixes truncation
Fixes Assertion n <= 31 && value < (1U << n) failed at libavcodec/put_bits.h:169
Fixes: ffmpeg_crash_2.avi

Found-by: Thuan Pham <thuanpv@comp.nus.edu.sg>, Marcel Böhme, Andrew Santosa and Alexandru RazvanCaciulescu with AFLSmart
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e1182fac1afba92a4975917823a5f644bee7e6e8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mpeg4videoenc.c