avio: fix fourcc if any character is >=0x80.

Fixes issue 2638.
(cherry picked from commit fd085bc082)
This commit is contained in:
Ronald S. Bultje 2011-03-04 08:33:49 -05:00 committed by Michael Niedermayer
parent 7f1b1f3d74
commit a960576f20

View File

@ -42,6 +42,9 @@ int ffio_read_partial(AVIOContext *s, unsigned char *buf, int size);
void ffio_fill(AVIOContext *s, int b, int count);
#define ffio_wfourcc(pb, str) avio_wl32(pb, MKTAG((str)[0], (str)[1], (str)[2], (str)[3]))
static av_always_inline void ffio_wfourcc(AVIOContext *pb, const uint8_t *s)
{
avio_wl32(pb, MKTAG(s[0], s[1], s[2], s[3]));
}
#endif // AVFORMAT_AVIO_INTERNAL_H