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lavf: make a variant of ff_get_str16_nolen public

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It will be useful in mp3 demuxer and hopeful some other places.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 93b78d1210)
This commit is contained in:
Anton Khirnov 2011-01-23 12:38:27 +01:00 • committed by Michael Niedermayer
parent 744c166422
commit f9d6b13a23
3 changed files with 41 additions and 20 deletions
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9
libavformat/avio.h
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@ -460,6 +460,15 @@ unsigned int get_le32(ByteIOContext *s);
uint64_t get_le64(ByteIOContext *s);
unsigned int get_le16(ByteIOContext *s);
/**
* Read a UTF-16 string from pb and convert it to UTF-8.
* The reading will terminate when either a null or invalid character was
* encountered or maxlen bytes have been read.
* @return number of bytes read (is always <= maxlen)
*/
int avio_get_str16le(ByteIOContext *pb, int maxlen, char *buf, int buflen);
int avio_get_str16be(ByteIOContext *pb, int maxlen, char *buf, int buflen);
char *get_strz(ByteIOContext *s, char *buf, int maxlen);
unsigned int get_be16(ByteIOContext *s);
unsigned int get_be24(ByteIOContext *s);