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lavf: print an error if a packet has been truncated due to filesize

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in av_get_packet()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ee181f84a3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-16 15:46:45 +01:00
parent 813c05fcd2
commit 5ca4ec76b7
1 changed files with 4 additions and 2 deletions
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6
libavformat/utils.c
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@ -278,8 +278,10 @@ int av_get_packet(AVIOContext *s, AVPacket *pkt, int size)
remaining= s->maxsize - avio_tell(s); remaining= s->maxsize - avio_tell(s);
} }
if(s->maxsize>=0 && remaining>=0) if(s->maxsize>=0 && remaining>=0 && remaining+1 < size){
size= FFMIN(size, remaining+1); av_log(0, AV_LOG_ERROR, "Truncating packet of size %d to %"PRId64"\n", size, remaining+1);
size= remaining+1;
}
} }
ret= av_new_packet(pkt, size); ret= av_new_packet(pkt, size);