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matroskaenc: avoid implicit truncation in avio_w*

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-15 16:01:14 +02:00
parent d0ab71ed11
commit e377b50b2d
1 changed files with 3 additions and 3 deletions
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6
libavformat/matroskaenc.c
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@ -118,7 +118,7 @@ static void put_ebml_id(AVIOContext *pb, unsigned int id)
{
int i = ebml_id_size(id);
while (i--)
avio_w8(pb, id >> (i*8));
avio_w8(pb, (uint8_t)(id >> (i*8)));
}
/**
@ -166,7 +166,7 @@ static void put_ebml_num(AVIOContext *pb, uint64_t num, int bytes)
num |= 1ULL << bytes*7;
for (i = bytes - 1; i >= 0; i--)
avio_w8(pb, num >> i*8);
avio_w8(pb, (uint8_t)(num >> i*8));
}
static void put_ebml_uint(AVIOContext *pb, unsigned int elementid, uint64_t val)
@ -178,7 +178,7 @@ static void put_ebml_uint(AVIOContext *pb, unsigned int elementid, uint64_t val)
put_ebml_id(pb, elementid);
put_ebml_num(pb, bytes, 0);
for (i = bytes - 1; i >= 0; i--)
avio_w8(pb, val >> i*8);
avio_w8(pb, (uint8_t)(val >> i*8));
}
static void put_ebml_float(AVIOContext *pb, unsigned int elementid, double val)