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avformat/segafilmenc: Fix undefined left shift of 1 by 31 places

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by changing the type to unsigned.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8ae026d74f599b2d00b91798af1c1067a879007c)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-01-14 04:13:30 +01:00
parent 1e37b66992
commit 2f16093b82
1 changed files with 1 additions and 1 deletions
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libavformat/segafilmenc.c
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@ -70,7 +70,7 @@ static int film_write_packet_to_header(AVFormatContext *format_context, FILMPack
info2 = pkt->duration; info2 = pkt->duration;
/* The top bit being set indicates a key frame */ /* The top bit being set indicates a key frame */
if (pkt->keyframe) if (pkt->keyframe)
info1 |= (1 << 31); info1 |= 1U << 31;
} }
/* Write the 16-byte sample info packet to the STAB chunk in the header */ /* Write the 16-byte sample info packet to the STAB chunk in the header */