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>
Sun, 17 Jun 2018 23:16:04 +0000 (01:16 +0200)
commitbd1fd3ff4b0437153a6c4717f59ce31a7bba8ca0
tree7958cca2b17e8bb99c0604e5cf64947ff97c55f1
parent4cbd92baa3f4e571e1bce0e27c2df8c178158967
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