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, 16 Jul 2018 17:06:27 +0000 (19:06 +0200)
commitd1bac7f77772a68e164385d7018f2c2562e0d219
treeff311143dd71a9d81be64b9dbdf19ec884cbe4ac
parentfdab123c031250742ea84c188999a855baa4bf30
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