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avio: make AVIOContext.av_class pointer to const

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Fix this warning:
libavformat/aviobuf.c:663:20: warning: assignment discards qualifiers from pointer target type

Although this is a public header, it should remain source and
binary compatible.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-04-18 21:01:15 +01:00
parent 9d72c0527c
commit 6208313aeb
1 changed files with 1 additions and 1 deletions
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libavformat/avio.h
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@ -78,7 +78,7 @@ typedef struct {
* warning -- this field can be NULL, be sure to not pass this AVIOContext * warning -- this field can be NULL, be sure to not pass this AVIOContext
* to any av_opt_* functions in that case. * to any av_opt_* functions in that case.
*/ */
AVClass *av_class; const AVClass *av_class;
unsigned char *buffer; /**< Start of the buffer. */ unsigned char *buffer; /**< Start of the buffer. */
int buffer_size; /**< Maximum buffer size */ int buffer_size; /**< Maximum buffer size */
unsigned char *buf_ptr; /**< Current position in the buffer */ unsigned char *buf_ptr; /**< Current position in the buffer */